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Currently tracking 69 active AI roles, up 13% versus the prior 4 weeks. Primary focus: Agent · Engineering.

Hiring
69 / 81
Momentum (4w)
↑+5 +13%
43 opens last 4w · 38 prior 4w
Salary range
—
Tracked since
Aug '24
last role 6d ago
Hiring velocityscroll left for older weeks
1 new role
Jan 22
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Jul 8
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8 new roles
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1 new role
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Nov 3
1 new role
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6 new roles
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6 new roles
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Aug 3
Sierra

Sierra

AI Frontier · AI agents

HQ
Bellevue, US
Founded
1979
Website
sierragames.com

Sierra has 78 active AI-related job listings, with a strong emphasis on roles within the agents stage, which accounts for 92% of their openings. The top functions for these roles are evenly split between Product and Engineering. The majority of these positions are located in the United States and the United Kingdom. Frequent technical tags include agent orchestration, evals, and RAG, suggesting a focus on agent development and deployment. In the last 30 days, Sierra posted 5 new AI roles, a decrease of 69% compared to the previous 30-day period.

Auto-generated from active job postings · last refreshed 2026-08-02

Frequently asked questions

  • What AI roles is Sierra hiring for?

    Sierra currently has 76 active AI-related roles in our index. The most common open titles are: Software Engineer, Agent (8), Strategist, Agent Development (4), Strategist, Agent Development (Spanish speaking) (3), Agent Engineer, TLM (2), Agent Experience Designer, Voice (Multilingual) (2). Most positions are in Engineering and Product.

  • What stage of AI development does Sierra focus on?

    Sierra's active AI hiring is concentrated in: agents (92%), application (4%), serving infrastructure (4%). These categories follow a seven-stage AI lifecycle: data, pre-training, post-training, serving infrastructure, agents, evaluation, and application.

  • Where is Sierra hiring AI talent?

    Sierra is hiring AI talent in: United States (38 roles), United Kingdom (23 roles), Singapore (6 roles), Spain (2 roles).

  • What skills does Sierra look for in AI roles?

    Job postings at Sierra most frequently mention: Product Management, Agentic Systems, Machine Learning, Software Engineering, Production-Grade Code.

  • How many AI roles has Sierra posted recently?

    In the past 30 days, Sierra has posted 5 new AI-related roles. That is a -37% change versus the prior 30 days (8 → 5).

Jobs (21)

68 AI · 187 total active
FilteredStageAgent×CountryUnited Kingdom×Clear all
Show
Active onlyAI only (≥ 7)
Stage
AllServe · 1Agent · 65Ship · 2
Function
AllProduct · 35Engineering · 33
Country
AllUnited States · 32United Kingdom · 21Singapore · 6Australia · 2France · 2Germany · 2Spain · 2Canada · 1
Sort
AI scoreRecentTitle
TitleStageFunctionLocationFirst seenAI score
Software Engineer, Agent (Dutch speaking)
Software Engineer focused on building and shipping production-grade AI agents for enterprise customers, with full ownership of the Agent Development Life Cycle (ADLC). The role involves designing, tuning, and evolving these agents to drive revenue and transform business operations, while also influencing the core platform's evolution.
AgentEngineeringLondon, United KingdomJun 109
Agent Engineer, TLM
This role leads the design and delivery of production-grade AI agents for enterprise customers, managing a team of engineers and overseeing the full Agent Development Life Cycle (ADLC). The role involves collaborating with large enterprises and startups to build AI agents that transform business operations and guide the evolution of Sierra's AI agent development platform.
AgentEngineeringLondon, United KingdomFeb 27
9
Software Engineer, Agent (Italian speaking)
Software Engineer, Agent role focused on designing, building, and shipping production-grade AI agents for enterprise customers. The role involves owning the Agent Development Life Cycle (ADLC), partnering with large enterprises and startups, and contributing to the evolution of the platform. The ideal candidate has experience building and scaling end-to-end production systems, strong technical problem-solving skills, and a builder's mindset.
AgentEngineeringLondon, United KingdomDec '259
Software Engineer, Agent (Spanish speaking)
Software Engineer, Agent role focused on designing, building, and shipping production-grade AI agents for enterprise customers. The role involves owning the Agent Development Life Cycle (ADLC), partnering with large enterprises and startups, and contributing to the evolution of the core platform. Requires experience in building and scaling end-to-end production systems and strong technical problem-solving skills. Fluency in Spanish and English is required.
AgentEngineeringLondon, United KingdomAug '259
Software Engineer, Agent (French speaking)
Software Engineer, Agent role focused on designing, building, and shipping production-grade AI agents for enterprise clients. The role involves owning the Agent Development Life Cycle (ADLC), partnering with large enterprises and startups, and contributing to the evolution of the core platform. Emphasis on delivering reliable, scalable AI systems that drive revenue and transform business operations.
AgentEngineeringLondon, United KingdomAug '259
Software Engineer, Agent (German speaking)
Software Engineer role focused on designing, building, and shipping production-grade AI agents for enterprise customers. The role involves owning the Agent Development Life Cycle (ADLC), partnering with clients, and contributing to the platform's evolution. Requires experience with scaling end-to-end production systems and strong technical problem-solving skills.
AgentEngineeringLondon, United KingdomAug '259
Software Engineer, Agent
Software Engineer, Agent role at Sierra, focused on designing, building, and shipping production-grade AI agents for enterprise customers. This role involves owning the Agent Development Life Cycle (ADLC), partnering with clients to solve business challenges, and contributing to the evolution of Sierra's AI platform. The work includes developing agents that outperform humans, handle complex interactions, and integrate new technologies like voice models.
AgentEngineeringLondon, United KingdomFeb '259
Software Engineer, Agent (Arabic speaking)
Software Engineer, Agent role focused on designing, building, and shipping production-grade AI agents for enterprise customers. The role involves owning the Agent Development Life Cycle (ADLC), partnering with large enterprises and startups, and contributing to the evolution of the platform. Requires experience in building and scaling end-to-end production systems and strong technical problem-solving skills.
AgentEngineeringLondon, United KingdomDec '258
Strategist, Agent Development (Dutch speaking)
The role focuses on partnering with Product Managers and Engineers to scope, build, and ship AI agents for customer conversations. It involves product strategy, conversational design, and customer insight to bring high-quality agents to life. Responsibilities include advising customers on AI strategies, building and refining conversational AI agents, driving execution of agent development projects, and coordinating stakeholders throughout the agent development lifecycle.
AgentProductLondon, United KingdomJun 107
Product Manager, Agent Development (Italian speaking)
Product Manager for AI Agent Development, responsible for building and shipping enterprise-grade AI agents that handle customer conversations. This role involves engaging with customers to understand requirements, demonstrating the product, addressing technical challenges, and shaping the product roadmap in collaboration with engineering teams.
AgentProductLondon, United KingdomDec '257
Product Manager, Agent Development (Arabic speaking)
Product Manager for Agent Development at Sierra, focusing on building and shipping enterprise-grade AI agents for customer experiences. Responsibilities include customer engagement, shaping the product roadmap, and partnering with engineering teams. Requires 5-7+ years of technical product development experience, with AI agent experience being a plus.
AgentProductLondon, United KingdomDec '257
Strategist, Agent Development (Italian speaking)
Sierra is seeking a Strategist, Agent Development to partner with Product Managers and Engineers to scope, build, and ship AI agents that handle thousands of customer conversations daily. This role involves combining product strategy, conversational design, and customer insight to bring high-quality agents to life, acting as a trusted advisor to customers and driving their AI strategies. The role requires coordinating across technical and non-technical stakeholders throughout the agent development lifecycle and contributing data-driven insights.
AgentProductLondon, United KingdomDec '257
Strategist, Agent Development (Arabic speaking)
This role focuses on the development and strategy of AI agents for customer experiences, partnering with product managers and engineers to scope, build, and ship these agents. The strategist will also act as a trusted advisor to customers, driving their AI strategies and contributing to the full agent development lifecycle.
AgentProductLondon, United KingdomDec '257
Strategist, Agent Development (German speaking)
The role focuses on developing and shipping AI agents for customer experiences, involving product strategy, conversational design, and customer insights. It requires partnering with Product Managers and Engineers to scope, build, and deliver AI agents that handle customer conversations.
AgentProductLondon, United KingdomDec '257
Strategist, Agent Development (Spanish speaking)
This role focuses on partnering with Product Managers and Engineers to scope, build, and ship AI agents that handle customer conversations. It involves product strategy, conversational design, and customer insight to bring high-quality agents to life, coordinating across stakeholders and driving execution.
AgentProductLondon, United KingdomOct '257
Strategist, Agent Development (French speaking)
This role focuses on developing and shipping AI agents for customer-facing applications, involving product strategy, conversational design, and stakeholder coordination throughout the agent development lifecycle. The role requires partnering with Product Managers and Engineers to build and refine these agents.
AgentProductLondon, United KingdomOct '257
Product Manager, Agent Development (Spanish speaking)
Product Manager for Agent Development at Sierra, focusing on building and shipping enterprise-grade AI agents for customer experiences. Responsibilities include partnering with engineers and customers, shaping the product roadmap, and engaging with clients to understand requirements and drive strategic technical strategies. Requires fluency in Spanish and English.
AgentProductLondon, United KingdomAug '257
Product Manager, Agent Development (French speaking)
Product Manager for Agent Development at Sierra, focusing on building and shipping enterprise-grade AI agents for customer experience. The role involves partnering with engineers and customers, shaping the product roadmap, and engaging with clients to understand requirements and drive strategic technical strategies. Requires strong technical product management experience, communication skills, and fluency in French and English.
AgentProductLondon, United KingdomAug '257
Product Manager, Agent Development (German speaking)
Product Manager for Enterprise-grade AI Agents, responsible for partnering with engineers and customers to build and ship AI agents handling thousands of customer conversations daily. The role involves engaging with customers to assess requirements, demonstrate the product, overcome technical challenges, develop virtual agents, and drive strategic technical strategies. The PM will also shape the product roadmap by scoping and implementing new features with engineering and product development teams.
AgentProductLondon, United KingdomAug '257
Strategist, Agent Development
This role focuses on partnering with Product Managers and Engineers to scope, build, and ship AI agents for customer conversations. It involves combining product strategy, conversational design, and customer insight to bring high-quality agents to life, coordinating across stakeholders through the full agent development lifecycle.
AgentProductLondon, United KingdomJun '257
Product Manager, Agent Development
Product Manager for Agent Development at Sierra, focusing on building and shipping enterprise-grade AI agents for customer experiences. Responsibilities include customer engagement, understanding requirements, demonstrating the product, addressing technical challenges, shaping the product roadmap, and collaborating with engineering teams.
AgentProductLondon, United KingdomApr '257