Sierra

You'll set the standard for **great communications** in a **hyper-growth, founder-led AI company**, working with marketing to define our brand and raise external awareness. You'll own press, social media, and the blog, and manage our PR agency day-to-day.

You'll own the mobile Experience SDKs for iOS and Android, leading the architecture and implementation of native building blocks that embed Sierra's chat and voice agents into customer apps. Your work will deepen **OS-level integrations** and create **best-in-class mobile interfaces**. You'll collaborate with design and web frontend teams to make the mobile experience feel cohesive and polished.

You'll design and build core systems for Sierra's AI platform, ensuring **reliability, scalability, and performance**. You'll own CI/CD pipelines and cloud infrastructure using **Terraform and Kubernetes**. This role lets you shape the infrastructure that powers **human-like AI customer experiences**.

You'll build tools to **test and improve AI agents** through simulation, content management, and developer lifecycle. Your work directly shapes how businesses create **human customer experiences** with AI. This role sits at the **frontier of agent development**.

You'll join a small, autonomous team building **voice AI products** for customer experiences. You'll work on **real-time transcription**, **synthesis**, and **telephony integrations** at scale. This role offers a chance to **shape the frontier of AI** in a high-autonomy culture.

You'll build **AI agents** that power **human-like customer experiences** for the Sierra platform. You'll shape agent architecture, retrieval, evaluations, and voice capabilities. This role combines **product engineering** with cutting-edge LLM research.

You'll join the full-stack data team building systems that make AI agents smarter through real-time pipelines and analytics. You'll work on data foundations and memory/personalization to turn millions of conversations into business outcomes. This role offers **opportunities to build large-scale data systems** and **shipped data products** in a fast-paced AI environment.

You'll **build Sierra's operating system** to drive visibility and decision-making across the business. You'll design dashboards and scorecards for **real-time performance tracking** while embedding **AI-native workflows** into operations. This role offers a chance to shape the foundations of a world-class BizOps function at an AI-native company.

You'll build and scale Sierra's international localization efforts across product, marketing, design, and sales. You'll own the end-to-end localization program, acting as a strategic advisor and hands-on program manager. This high-impact role **sits at the intersection of operations, product, and go-to-market** as we rapidly expand globally.

You'll lead **presentation design** for a fast-growing AI platform, owning end-to-end creation of decks for **high-stakes moments** like executive keynotes and customer pitches. You'll collaborate across functions to transform strategic ideas into compelling narratives.

You'll shape and scale high-quality voice experiences for a global portfolio of AI agents at Sierra. You'll combine **systems thinking** and **design judgment** to improve voice quality and accelerate multilingual readiness. This role offers the chance to work with **cutting-edge conversational AI** alongside industry leaders.

You'll design and demo Sierra's AI agent product**, connecting with customers to solve their business needs. Your technical expertise will drive the go-to-market function alongside Sales and Product teams. This role offers the chance to shape cutting-edge AI solutions at a high-growth company backed by top-tier leadership.

You'll design the **secure-capture protocol** that every channel sits behind, making payments feel like one continuous conversation. You'll build and extend the **tokenization platform** with envelope encryption. This role owns the trust boundary between live conversations and sensitive data, already PCI DSS Level 1 and on Visa's Global Registry.

You'll build and scale Sierra's **vendor security program** from the ground up, conducting deep technical assessments and developing frameworks for **AI vendor risk**. You'll drive security decisions across all third-party relationships, balancing speed, scale, and security in a fast-moving, regulated environment.

You'll own **end-to-end GTM planning** processes including annual planning, quota setting, and capacity planning. You'll partner with GTM and Finance leadership to **develop revenue forecasts** and resource allocation plans. This role offers a chance to **shape strategy at a high-growth AI company** backed by experienced founders.

You'll own **full-cycle recruiting** at Sierra, an AI platform company. Your core impact is creating a **positive candidate and hiring manager experience** while partnering strategically with leaders. This role offers the chance to shape a high-growth startup's talent acquisition with **early-stage expertise**.

You'll join a full-stack data team building **real-time pipelines** and **analytics products** that make AI agents measurably smarter with every interaction. You'll architect core platform systems and develop **memory and personalization primitives** that turn millions of conversations into business outcomes.

You'll **design and build core infrastructure** for Sierra's AI platform, ensuring **reliability, scalability, and security** as traffic grows. You'll empower product teams with a **self-serve infrastructure platform** and own CI/CD pipelines. Join a well-funded startup co-founded by Bret Taylor and Clay Bavor.

You'll build a system for **analyzing and visualizing agent performance** and enable **A/B testing for agents**. You'll create Explorer to provide **ChatGPT-like analysis over conversational data** for data-driven decisions.

You'll work on **simulation and benchmarking** to test AI agents, build no-code **content management tools**, and evolve the **Agent Development Lifecycle** for non-deterministic AI behaviors. Your impact will help businesses deliver better customer experiences through AI.

You'll build **real-time voice infrastructure** for Sierra's AI customer experience platform, focusing on transcription, synthesis, and telephony. You'll scale systems to handle millions of calls daily and integrate with **telephony systems**. This role offers the chance to work on cutting-edge **AI voice technology** in a high-autonomy culture.

You'll build **AI agent infrastructure** at a fast-growing startup co-founded by Bret Taylor and Clay Bavor. You'll own core systems like **retrieval, evals, and simulation** to make conversational AI reliable and empathetic. This role offers **direct impact on frontier AI products** with a high-autonomy culture.

You'll design and ship **production-grade AI agents** for major enterprises, driving **end-to-end ownership** from pilot to deployment. You'll partner directly with customers and help shape the core platform.

You'll partner with **Agent Product Managers** and **Engineers** to scope, build, and ship **AI agents** handling thousands of customer conversations daily. You'll combine product strategy, conversational design, and customer insight to bring high-quality agents to life. This role offers direct exposure to cutting-edge AI development at a fast-growing company.

You'll be the regional voice experience designer for EMEA deployments, helping customers ship **multilingual voice experiences** faster while keeping quality high. You'll work with other Agent Experience Designers on the voice team, and be accountable for voice quality on multiple customer deployments. You'll conduct **scalable voice design and selection sessions** with strategic customers.

You'll define and build the Corporate Security capability at Sierra, a platform for AI-powered customer experiences. You'll own the risk register, secure SaaS integrations, and enforce controls via automation. This founding role shapes security from the ground up at a high-growth company backed by industry leaders.

You'll define the infrastructure platform powering **agent execution** across compute, storage, and orchestration layers. You'll drive **performance, reliability, and scale** for real-time, high-concurrency systems. This role offers the chance to shape developer primitives and system architecture from the ground up.

You will serve as the strategy and operations partner to Agent Development leadership, bringing operational rigor to support business health and drive account expansion. You'll analyze complex datasets to provide executive-ready insights and build internal tooling with AI to automate workflows and create operational leverage. This role focuses on operationalizing best practices for enterprise AI agent deployment and turning insights into actionable decisions.

You'll serve as the **technical GTM expert** for Sierra's **AI Agent product**, designing demos and presenting solutions to customers. You'll collaborate with Sales, Product, and Engineering teams to drive customer outcomes. This role offers a chance to shape **cutting-edge AI** adoption with enterprise clients.

You'll lead **customer trust enablement** by turning Sierra's security posture into revenue-driving assets, and manage **trust-building relationships** with security teams at regulated customers like banks and healthcare providers. You'll use **automation and AI** to scale enterprise growth without scaling headcount.

You'll design and deliver production-grade AI agents that are central and mission-critical, driving revenue directly to Sierra's growth. You'll drive the Agent Development Life Cycle (ADLC) with complete ownership from pilot through deployment. You'll partner with large enterprises and cutting-edge startups to build AI agents that transform how they operate at scale.

You'll own Sierra's territory strategy and operations end-to-end, designing sales territories and managing allocation processes. Your core impact is driving efficiency and scalability through **data-driven frameworks** and **stakeholder collaboration**. This role offers a chance to work with a high-profile AI startup co-founded by Bret Taylor and Clay Bavor.

You'll own the **end-to-end RFP response process** for a fast-growing AI startup, partnering with Sales, Security, Legal, and Product to deliver accurate, timely proposals. Your work directly supports **large enterprise deal closures** and drives **continuous improvement through AI automation**. This role offers high impact in a collaborative, in-person environment.

You'll **design and deliver production-grade AI agents** for a platform that helps businesses build better customer experiences. You'll own the **Agent Development Life Cycle** from pilot to deployment, partnering with large enterprises and cutting-edge startups to transform how they operate.

You'll own **full-funnel attribution** and **marketing analytics** at Sierra, a platform helping businesses build AI-powered customer experiences. You'll build the measurement infrastructure connecting campaigns to pipeline and revenue, and establish operational processes that scale the marketing engine. This foundational role sits at the intersection of marketing and GTM.

You'll own Sierra's **territory strategy and operations** end-to-end, designing sales territories and driving data-driven frameworks for account prioritization. Your core impact will be analyzing territory performance and improving seller productivity. You'll partner closely with Sales, RevOps, and leadership in a **high-growth AI startup** environment.

You'll **lead customer trust enablement** at Sierra, a platform for AI-driven customer experiences. Your core impact is **accelerating enterprise revenue by turning security posture into a sales asset**. You'll **navigate regulated industries like finance and healthcare** across global markets.

You'll lead **end-to-end production** of Sierra's marquee events and product launches, shaping how attendees experience the brand. You'll combine **live production expertise** with creative vision to craft immersive experiences. This role offers the chance to build a world-class events portfolio at an **AI startup backed by industry leaders**.

You'll own **full-cycle recruiting** for a fast-paced AI platform company, partnering with hiring managers to attract top technical talent. Your core impact is delivering a high-quality candidate experience and optimizing hiring processes. This contract role offers exposure to a world-class team with deep AI and tech expertise.

You'll build enterprise-grade AI agents at Sierra, partnering with engineers and customers to ship AI agents handling thousands of conversations daily. You'll shape the product roadmap and become a trusted advisor to customers. This role offers the chance to work on **cutting-edge AI** with a team led by **industry legends**.

You'll create brand assets and end-to-end campaign materials for **Sierra's AI platform**, working closely with partners to push the brand narrative forward. As a core member of the design team, you'll shape the visual foundation and culture of our brand. This role offers the chance to build brand systems that power everything we ship.

You'll coordinate a high volume of interviews for a **fast-growing AI company**, ensuring a best-in-class candidate experience. You'll leverage **Ashby ATS** to automate tasks and maintain data accuracy. This is a 12-month contract role in our San Francisco office.

You'll **design and deliver production-grade AI agents** for a platform that helps businesses build better customer experiences. You'll **own the full agent development life cycle** from pilot to production, working directly with large enterprises and cutting-edge startups. **Your insights will shape the future of Sierra's AI platform.**

You'll design and demo Sierra's AI Agent product as the Go-To-Market technical expert, working directly with Sales, Product, and Engineering teams. Your core impact will be driving revenue growth and shaping product direction through customer insights. You'll join a **highly collaborative team** backed by **world-class founders** with deep AI expertise.

You'll solve for multiple stakeholders—people seeking help via chat/voice, CX managers, and developers—as part of a platform that helps businesses build more human AI experiences. You'll drive the end-to-end design process and collaborate with cross-functional teams. This role offers the chance to **innovate in the AI agent space** and shape a **new frontier of product design**.

You'll build Sierra's platform, creating the primitives, runtime systems, and developer tooling that power **agent development** evolution. You'll design reliable, steerable systems that **enable engineers** to build and deploy agents faster. You'll have the opportunity to **work on the frontier of AI products** in a high-autonomy culture.

You'll **design and deliver production-grade AI agents** that drive revenue across industries like finance, healthcare, and commerce. You'll own the **Agent Development Life Cycle** from pilot to deployment, partnering with large enterprises and startups. Your work will directly shape the future of Sierra's platform and AI agent development.

You'll design and deliver **production-grade AI agents** that are mission-critical for large enterprises. You'll drive the Agent Development Life Cycle (ADLC) from pilot to deployment, partnering directly with customers to **transform operations at scale**.

You'll lead **enterprise-grade AI agents** to revolutionize consumer-business interactions. Your work **brings world-class AI agents** that represent a company's identity and brand. You'll **innovate at a new frontier** defining tools and processes for the next generation of companies.

You'll partner with Agent Product Managers and Engineers to **scope, build, and ship AI agents** handling thousands of daily customer conversations. You'll combine product strategy, conversational design, and customer insight to **bring high-quality agents to life**. This role offers direct exposure to cutting-edge conversational AI development at a well-funded startup co-founded by Bret Taylor and Clay Bavor.

You'll partner with Agent Product Managers and Engineers to scope, build, and ship **AI agents** handling thousands of customer conversations daily. You'll combine product strategy, conversational design, and customer insight to bring high-quality agents to life. This role offers direct exposure to the **full agent development lifecycle** at a fast-growing AI company.

You'll partner with Agent Product Managers and Engineers to **scope, build, and ship AI agents** that handle thousands of customer conversations daily. You'll combine product strategy, conversational design, and customer insight to bring high-quality agents to life. This role offers direct exposure to cutting-edge AI product development.

You'll partner with Agent Product Managers and Engineers to scope, build, and ship **AI agents** that handle thousands of customer conversations daily. You'll play a central role combining product strategy, conversational design, and customer insight to deliver high-quality agents. This role offers direct exposure to cutting-edge **agent development** at a well-funded startup.

You'll partner with Product Managers and Engineers to scope, build, and ship **AI agents** handling thousands of customer conversations daily. You'll drive **agent development projects** from strategy to delivery, combining product strategy and conversational design. This role offers direct exposure to cutting-edge AI products at a company co-founded by Bret Taylor and Clay Bavor.

You'll own frontend across product and marketing surfaces for Sierra's AI customer experience platform. You'll lead **design system and UI components** to ensure consistency and polish. You'll also champion **frontend excellence** with a focus on performance, accessibility, and pixel-perfect design.

You'll drive high-impact security and infrastructure initiatives end-to-end, leading **complex cross-functional programs** spanning cloud infrastructure, platform security, and identity management. You'll help shape Sierra's security strategy and build durable security foundations as the company scales.

You'll build enterprise-grade AI agents for healthcare, partnering with engineers and customers to deploy agents handling thousands of daily conversations. You'll discover new use cases through ground-up discovery with providers and payers, and shape the healthcare platform roadmap. This role offers the chance to **transform patient experiences** at a company whose agents already reach **50% of U.S. families**.

You'll **design and deliver production-grade AI agents** for large enterprises and cutting-edge startups. You'll drive the **Agent Development Life Cycle** from pilot to deployment, shaping best practices. Your work directly guides the evolution of Sierra's core platform.

You'll design and demo Sierra's AI Agent product, providing technical solutions to customer needs. You'll work cross-functionally with Sales, Product, and Agent Engineering to drive GTM. This role offers the chance to be a **technical leader** in **customer conversations** for a cutting-edge AI platform.

You'll own **independent audits and regulatory programs** including ISO 42001, PCI DSS, and FedRAMP. You will partner with engineering to design and operationalize controls across **multi-cloud environments** and build a centralized security controls library. This role offers high ownership and deep technical partnership at the center of AI systems.

You'll **write the playbook for onboarding and educating customers** onto Sierra's Agent SDK and Studio. Your core impact is **building developer training and enablement programs** that scale. This role offers the chance to **develop AI Agents as an Agent Software Engineer** and become a world-leading expert.

You'll build enterprise-grade AI agents handling thousands of customer conversations daily. You'll engage with customers to discover requirements and shape the product roadmap. This role offers the chance to work with leading AI technology and a world-class team.

You'll join Sierra's Site Reliability team to define and build the foundation of reliability, observability, and scalability across our AI-driven infrastructure. You'll partner with core engineering and product teams to ensure high availability and efficiency. This role offers the chance to **own the SRE practices** at an **early-stage AI startup** with top-tier founders.

You'll design and deliver **production-grade AI agents** for large enterprises and startups. You'll drive the **Agent Development Life Cycle** from pilot to deployment. Your work directly shapes Sierra's platform, collaborating with research, product, and customers.

You'll design and demo Sierra's AI Agent product to prospective customers, acting as the technical expert in sales conversations. You'll work cross-functionally with Sales, Product, and Engineering to drive **GTM strategy** and improve our solutions based on customer feedback. This role is based in **Tokyo** and requires bilingual fluency in Japanese and English.

You'll design and deliver **production-grade AI agents** that drive revenue for Sierra, owning the full agent development life cycle from pilot to deployment. You'll partner with large enterprises and startups to solve critical business challenges, shaping the future of the platform.

You'll design and deliver **production-grade AI agents** that drive revenue directly to Sierra's growth. You'll drive the **Agent Development Life Cycle** with complete ownership from pilot to deployment. You'll partner with large enterprises and cutting-edge startups to transform how they operate at scale.

You'll oversee the day-to-day functioning of a welcoming office environment, managing supplies, inventory, and vendor coordination. You'll help organize events and team gatherings, and handle merchandising for new hires and special occasions. This is a **6-month contract** position in a **fast-paced AI startup**.

You'll build **enterprise-grade AI agents** for **Sierra's platform**, partnering directly with engineers and customers to ship agents handling thousands of conversations daily. You'll shape the product roadmap and become a trusted advisor to customers.

You'll build **enterprise-grade AI agents** and partner with engineers and customers to ship agents handling thousands of conversations daily. You'll shape the product roadmap and become a **trusted advisor** driving strategic technical strategies. This role offers the opportunity to work with **co-founders Bret Taylor and Clay Bavor** and a world-class team.

You'll design and manage Sierra's global benefits programs, including health plans, retirement, and leave, ensuring competitiveness across all regions. You'll partner with People, Finance, and Legal to support benefits strategy, M&A, and new-country expansions. This role offers **the chance to shape employee experience** in a **high-growth AI company** with **global impact**.

You'll own end-to-end **enterprise AI deployments** for top financial institutions, partnering with C-suite to define strategy and drive high-visibility programs. You'll translate strategic objectives into **production-grade AI systems** that handle millions of customer conversations. This role combines strategic advisory with hands-on execution in a fast-growing AI company.

You'll partner with product managers and engineers to **build and ship AI agents** for healthcare customers, handling sensitive conversations like benefits and billing. You'll drive **healthcare AI strategies** for major insurers and providers, transforming patient experiences. This role offers direct exposure to **HIPAA-compliant agent development** from concept to launch.

You'll partner with product managers and engineers to scope, build, and ship AI agents handling thousands of customer conversations daily. You'll drive agent development by combining **product strategy**, **conversational design**, and customer insight. This role is a trusted advisor shaping customer AI strategies.

You'll build the Intelligence layer at Sierra, analyzing millions of agent interactions to improve performance and customer outcomes. You'll design systems for **large-scale conversational data analysis**, **agent evaluation**, and **learning systems** that make agents more effective over time.

You'll define **how humans interact with software** in the agent era by owning the **Ghostwriter product experience** from prompt to outcome. You'll shape workflows for AI-augmented agent development and balance autonomy with control.

You'll design and deliver **production-grade AI agents** for enterprises, owning the entire agent development lifecycle from pilot to deployment. You'll partner with customers to solve real-world problems, directly shaping the future of Sierra's platform.

You'll partner with **Product Managers** and **Engineers** to scope, build, and ship AI agents handling thousands of daily conversations. You'll combine product strategy, conversational design, and customer insight to bring high-quality agents to life, acting as a trusted advisor to customers.

You'll partner with product managers and engineers to **build AI agents** that handle thousands of customer conversations daily. You'll combine **product strategy**, **conversational design**, and customer insight to bring high-quality agents to life.

You'll join a small, autonomous team building **AI-powered products** for customer service. You'll design and build systems for **reporting and experimentation**, enabling data-driven decisions. You'll work on the frontier of AI with a high-autonomy culture.

You'll design and build **foundational enterprise platform systems** including identity, access management, and integrations for large customers. You'll ensure **Sierra's platform scales** across organizations while maintaining security and reliability. This role involves **shaping trust through operational excellence** for AI-powered customer experiences.

You'll work directly with customers to debug issues and unblock them, **building the support function from scratch** using AI tools like Sierra's Agent OS. You'll investigate complex problems across APIs, integrations, and infrastructure. This zero-to-one role lets you design workflows and tooling while **helping customers succeed with Agent OS**.

You'll build **enterprise-grade AI agents** for a platform that helps businesses create better customer experiences with AI. You'll partner with engineers and customers to ship agents handling thousands of daily conversations, becoming a **trusted advisor** and shaping the product roadmap.

You'll write the playbook for onboarding customers onto Sierra's AI agent platform, including the **Agent SDK** and **Agent Studio**. You'll build **developer training programs** and create scalable content like documentation and sample repositories. This role combines hands-on agent development with community building.

You'll design and implement **Go-to-Market software** for marketing, sales, and agent development teams at Sierra, a company building AI-powered customer experiences. You'll own platform health and bridge technical and non-technical stakeholders. This role offers the chance to **architect scalable integrations** between Salesforce and key platforms in a **fast-paced startup environment**.

You'll build **enterprise-grade AI agents** for a **leading conversational AI platform**, partnering with customers to deploy solutions handling thousands of daily conversations. You'll shape the **product roadmap** by working closely with engineering to ship new features. This role offers exposure to **cutting-edge AI technology** and a chance to impact customer experience at scale.

You'll own the full-cycle recruiting process for technical roles, partnering with hiring managers as a trusted advisor. Your core impact will be developing targeted sourcing strategies to attract top talent and optimizing interview processes. This role offers the chance to shape a growing team at the intersection of AI and customer experience.

You'll bring **enterprise-grade AI agents** to the world, empowering businesses to build world-class customer experiences. You'll solve for multiple stakeholders—customers, CX managers, and developers—in a new frontier of AI. You'll own the product end-to-end, collaborating with engineering, design, and leadership.

You'll lead a team building **production-grade AI agents** that transform customer experiences for large enterprises. Your work directly impacts Sierra's growth by delivering scalable, reliable systems. This role offers the chance to shape the future of AI agent development at a high-impact startup.

You'll partner with engineers and customers to **build enterprise-grade AI agents** handling thousands of daily conversations. You'll drive customer adoption, shape the product roadmap, and **become a trusted advisor** to clients. This role offers the chance to **work at a high-growth AI startup** founded by industry leaders.

You'll lead **application, cloud, and AI security** for Sierra's conversational AI platform, conducting threat modeling and building security primitives. You'll partner with engineering and product to embed security across the SDLC, enabling innovation while protecting customer data. This role offers the chance to shape security at a fast-growing AI startup founded by Bret Taylor and Clay Bavor.

You'll build and ship **production-grade AI agents** for a platform transforming customer experiences. You'll drive the **Agent Development Life Cycle** with full ownership from pilot to deployment. You'll partner directly with large enterprises to solve critical business challenges.

You'll build enterprise-grade AI agents and partner directly with engineers and customers to ship agents handling thousands of conversations daily. You'll shape the product roadmap by scoping and implementing **new features** essential to customer success. This role offers the chance to become a **trusted advisor** driving strategic technical strategies for **Fortune 500 clients**.

You'll partner with **Agent Product Managers and Engineers** to build and ship AI agents handling thousands of customer conversations daily. You'll play a central role in **combining product strategy, conversational design, and customer insight** to bring high-quality agents to life. This role offers a unique opportunity to **drive AI strategies for customers** in a high-growth environment.

You'll serve as the strategy and operations partner to Agent Dev leadership, bringing **operational rigor** to scale enterprise AI agent deployments. You'll analyze complex datasets and build internal tooling with **AI-native tools** like Claude Code and Cursor to drive high-leverage decisions.

You'll act as a primary point of accountability for customer trust enablement and **AI governance** at Sierra, building guardrails for regulations like **EU AI Act** and **ISO 42001**. You'll own customer-facing trust materials and support security-sensitive contractual discussions, collaborating with Engineering and Product to embed security into system design.

You'll **design and deliver production-grade AI agents** that are mission-critical and drive revenue. You'll have complete ownership from pilot through deployment, partnering with enterprises and startups to transform operations. You'll also **build the future of the platform** by surfacing unmet needs and collaborating with product teams.

You'll design and deliver **production-grade AI agents** for Sierra's platform, building scalable systems across industries like finance and healthcare. You'll drive the **Agent Development Life Cycle** from pilot to deployment. This role offers direct partnership with large enterprises and cutting-edge startups.

You'll design and ship secure-by-default systems for Sierra's AI platform, spanning **privacy**, **identity**, and **data security**. You'll partner across teams to embed trust primitives and build controls for agentic AI systems. This is a unique opportunity to shape foundational security at a fast-growing AI company.

You'll partner with Product Managers and Engineers to scope, build, and ship AI agents handling thousands of customer conversations. You'll drive **agent development** combining product strategy, conversational design, and customer insight. This role offers direct exposure to high-impact **AI agent projects**.

You'll **design and deliver production-grade AI agents** that drive revenue directly to Sierra's growth. You'll have **complete ownership from pilot through deployment**, working directly with enterprise leaders to solve pressing business challenges. This role offers the chance to **shape the future of AI agent development**.

You'll design and demo Sierra's **AI Agent product** as a technical expert in customer conversations. You'll work cross-functionally with Sales, Product, and Engineering teams to drive **GTM success**. This role offers the chance to shape **industry-leading AI solutions** from the earliest customer interactions.

You'll own Sierra's event portfolio across APAC, driving pipeline as the first marketing hire in the region. You'll create **high-touch event experiences** that build relationships and establish **Sierra as a category leader**. This role combines deep events expertise with a generalist mindset in a **high-growth AI startup**.

You'll design and deliver production-grade **AI agents** for a platform that helps businesses build better customer experiences. You'll have complete ownership from pilot through deployment, working with large enterprises and cutting-edge startups. This role offers high autonomy to shape the future of **agent development** at Sierra.

You'll build the core systems that power **AI agents**, designing the agentic loop and improving retrieval and grounding for accurate responses. You'll help define how agents operate in real-world environments and ensure they are **steerable, verifiable, and conversational**. This role offers the chance to work on cutting-edge AI products at a company founded by industry leaders.

You'll **lead the design and delivery of production-grade AI agents** for a platform building better customer experiences. You'll manage a team of engineers building scalable systems and **partner with large enterprises** to transform their operations. This role offers the chance to shape the future of AI agent development at a company co-founded by Bret Taylor and Clay Bavor.

You'll manage the full employee lifecycle for a fast-growing AI company, designing and refining People processes. Your impact will shape the employee experience as we scale globally. This is a **high-impact operations role** at a **well-funded AI startup** co-founded by Bret Taylor and Clay Bavor.

You'll design and ship production-grade AI agents for healthcare, handling sensitive patient interactions with empathy and HIPAA compliance. Your work directly improves how patients access care, understand benefits, and navigate billing, making healthcare more accessible and human.

You'll partner with **Agent Product Managers** and **Agent Engineers** to scope, build, and ship AI agents handling thousands of customer conversations daily. You'll combine product strategy, conversational design, and customer insight to bring high-quality agents to life. This role offers direct exposure to cutting-edge **AI agent development**.

You'll partner with Agent Product Managers and Engineers to scope, build, and ship **AI agents** that handle thousands of customer conversations daily. You'll play a central role in agent development, combining **product strategy**, **conversational design**, and customer insight to bring high-quality agents to life.

You'll play a critical role in building a robust ecosystem of partners around Sierra, amplifying our reach and market impact. You'll **identify and execute partnerships** with key industry players and technology platforms, and collaborate with Sales and Marketing to support GTM efforts.

You'll write the playbook for onboarding customers onto Sierra's Agent SDK and Agent Studio, both no-code and code-first platforms. You'll create **developer training programs** and **technical content** to scale adoption. You'll also build AI Agents as an Agent Software Engineer and collaborate with marketing on case studies.

You'll partner with Product Managers and Engineers to scope, build, and ship AI agents handling thousands of daily conversations. You'll drive **agent development** by combining product strategy, conversational design, and customer insight. This role offers direct exposure to building high-quality conversational AI at a fast-growing startup.

You'll design and deliver production-grade AI agents that are mission-critical and drive revenue. You'll drive the Agent Development Life Cycle with complete ownership from pilot to deployment. Partner directly with **large enterprises** and **cutting-edge startups** to transform operations.

You'll define how Sierra's AI agents handle real-time, human-quality voice conversations. Your work will shape the core voice experience—from latency to turn-taking—and ensure reliability in production. This is a **zero-to-one role** at the intersection of speech, infrastructure, and product.

You'll define the **agent building experience** and own the **Agent Development Life Cycle** at a company pioneering **AI-powered customer experiences**. Your work will empower teams to build, test, and iterate on complex agents with speed and confidence.

You'll design and deliver **production-grade AI agents** for a **platform shaping customer experiences**. You'll own the full agent development life cycle from pilot to deployment, partnering with large enterprises to build scalable systems. You'll also work directly with **cutting-edge startups** to embed AI agents across their business stack.

You'll design and deliver production-grade AI agents for a platform that helps businesses build better customer experiences. You'll drive the **agent development life cycle** from pilot through deployment, partnering with large enterprises and cutting-edge startups. This role offers ownership of mission-critical systems that directly drive revenue.

You'll own the end-to-end lifecycle of customer deployments for Sierra's AI platform, working directly with enterprise customers to **architect and manage infrastructure** in their environments. You'll establish scalable deployment standards and **tooling** while partnering with Engineering, Product, Sales, and Customer Success. This founding role will define how Sierra scales its most complex customer engagements.

You'll be the **warm face of Sierra's London office**, ensuring the space is welcoming and well-run. You'll keep operations seamless, from managing vendors to coordinating events. This is a **6-month fixed-term contract** to build community in a **fast-growing AI startup**.

You'll plan and execute Sierra's presence at **third-party conferences and owned events** across EMEA, managing logistics from venue selection to post-event analysis. Your work will directly **drive enterprise pipeline and revenue** through exceptional B2B marketing programs. You'll collaborate closely with regional sales teams and the global events team to align event plans with company goals.

You'll partner with Agent Product Managers and Engineers to **scope, build, and ship AI agents** that handle thousands of customer conversations daily. You'll play a central role in agent development, combining **product strategy**, conversational design, and customer insight. This role offers direct exposure to cutting-edge AI product development at a fast-growing company.

You'll design and demo Sierra's AI Agent product, working with Sales, Product, and Engineering teams to drive **GTM success** and **customer outcomes**. You'll be the technical expert in early customer conversations, anticipating needs for a **cutting-edge AI platform**.