At a Glance
- Tasks: Lead a team to design and deliver powerful AI agents that drive business growth.
- Company: Join Sierra, a cutting-edge AI platform company with a vibrant culture.
- Benefits: Enjoy flexible time off, health benefits, and a supportive work environment.
- Other info: Diverse and inclusive workplace that values your unique skills and experiences.
- Why this job: Shape the future of AI while collaborating with top enterprises and startups.
- Qualifications: Experience in leading engineering teams and building production systems is essential.
The predicted salary is between 80000 - 100000 £ per year.
About us
At Sierra, we’re creating a platform to help businesses build better, more human customer experiences with AI. We are primarily an in-person company based in San Francisco, with growing offices in Atlanta, New York, London, Paris, Madrid, Munich, Singapore, Japan, and Sydney. We are guided by a set of values that are at the core of our actions and define our culture: Trust, Customer Obsession, Craftsmanship, Intensity, and Family. These values are the foundation of our work, and we are committed to upholding them in everything we do.
What you’ll do
- Lead the design and delivery of production-grade AI agents: You’ll manage and grow a team of engineers building highly performant, reliable, and intuitive AI agents that are central, mission-critical, and directly drive Sierra’s growth.
- Own the Agent Development Life Cycle (ADLC): You’ll guide your team through the full lifecycle—from initial pilot through deployment and continuous iteration—coaching engineers to set and maintain the standard for ADLC best practices.
- Partner with large enterprises and cutting-edge startups: You’ll collaborate with leaders at some of the world’s largest enterprises to understand their most pressing business challenges, and guide your team in building AI agents that transform how they operate at scale.
- Shape the future of the platform: Your team’s direct work with customers will guide the evolution of Sierra’s core platform.
What you'll bring
- Experience leading engineering teams that build and scale end-to-end production systems
- Strong technical problem-solving skills and the ability to guide teams through ambiguous, fast-changing environments
- A leadership style that blends high standards with empathy, fostering both speed and quality
- Proven ability to work closely with customers and translate business needs into technical deliverables
- Excellent communication skills across technical and non-technical audiences
- Degree in Computer Science or related field, or equivalent professional experience.
Even better...
- AI-related experience (experience developing AI agents a plus).
- Experience building or deploying AI/LLM systems in production
- Background as a founder, engineering lead, or startup builder with high ownership and urgency
- Familiarity with tools for today’s AI agents: eval frameworks, agent tooling, RAG pipelines, and prompt engineering
- Prior experience with React, TypeScript, and/or Go
- Experience interfacing with customers or leading technical projects with external stakeholders
Our values
- Trust: We build trust with our customers with our accountability, empathy, quality, and responsiveness.
- Customer Obsession: We deeply understand our customers’ business goals and relentlessly focus on driving outcomes, not just technical milestones.
- Craftsmanship: We get the details right, from the words on the page to the system architecture.
- Intensity: We know we don’t have the luxury of patience. We play to win.
- Family: We know that balance and intensity are compatible, and we model it in our actions and processes.
What we offer
- Flexible (unlimited) paid time off
- Medical, dental, and vision benefits for you and your family
- Life insurance and disability benefits
- Retirement plan dependent on country of employment
- Parental leave
- Fertility and family building benefits through Carrot
- Lunch, as well as delicious snacks and coffee to keep you energized
- Discretionary benefit stipend giving people the ability to spend where it matters most
- Free alphorn lessons
Be you, with us
We're working to bring the transformative power of AI to every organization in the world. To do so, it is important to us that the diversity of our employees represents the diversity of our customers. We believe that our work and culture are better when we encourage, support, and respect different skills and experiences represented within our team. We encourage you to apply even if your experience doesn't precisely match the job description.
Agent Engineer, TLM in London employer: Sierra
At Sierra, we pride ourselves on fostering a vibrant work culture that embodies our core values of Trust, Customer Obsession, Craftsmanship, Intensity, and Family. Located in the heart of San Francisco, we offer flexible paid time off, comprehensive health benefits, and unique perks like free alphorn lessons, all while providing ample opportunities for professional growth and collaboration with industry leaders. Join us to be part of a team that is not only dedicated to innovation in AI but also committed to supporting each other both personally and professionally.
StudySmarter Expert Advice🤫
We think this is how you could land Agent Engineer, TLM in London
✨Tip Number 1
Network like a pro! Reach out to people in your industry on LinkedIn or at events. A friendly chat can lead to opportunities that aren’t even advertised yet.
✨Tip Number 2
Prepare for interviews by researching the company and its culture. Understand their values, like customer obsession and craftsmanship, so you can show how you fit right in.
✨Tip Number 3
Practice your pitch! Be ready to explain your experience and how it aligns with the role of Agent Engineer. Keep it concise but impactful—show them why you’re the one they need.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, we love seeing candidates who are proactive about joining our team.
We think you need these skills to ace Agent Engineer, TLM in London
Some tips for your application 🫡
Show Your Passion for AI:When you're writing your application, let your enthusiasm for AI shine through! We want to see how you connect with our mission of creating better customer experiences using AI. Share any relevant projects or experiences that highlight your passion.
Tailor Your Application:Make sure to customise your application to reflect the specific role of Agent Engineer at Sierra. Highlight your experience with production systems and how it aligns with our values like craftsmanship and customer obsession. This shows us you’ve done your homework!
Be Clear and Concise:We appreciate clarity in communication, so keep your application straightforward. Use bullet points where possible to make your skills and experiences easy to digest. Remember, we’re looking for both technical expertise and the ability to communicate effectively.
Apply Through Our Website:Don’t forget to submit your application through our website! It’s the best way for us to receive your details and ensures you’re considered for the role. Plus, it gives you a chance to explore more about our culture and values while you’re at it.
How to prepare for a job interview at Sierra
✨Know the Company Values
Before your interview, take some time to really understand Sierra's core values: Trust, Customer Obsession, Craftsmanship, Intensity, and Family. Think about how your own experiences align with these values and be ready to share specific examples that demonstrate your fit.
✨Showcase Your Technical Skills
As an Agent Engineer, you'll need to highlight your experience with AI systems and engineering leadership. Prepare to discuss your past projects in detail, especially those involving end-to-end production systems. Be ready to explain your problem-solving approach in fast-changing environments.
✨Prepare for Customer-Focused Questions
Since Sierra places a strong emphasis on customer obsession, expect questions about how you've worked with clients in the past. Think of instances where you translated business needs into technical solutions and be prepared to discuss how you prioritised customer outcomes.
✨Practice Clear Communication
You'll need to communicate effectively with both technical and non-technical audiences. Practice explaining complex concepts in simple terms, and be ready to demonstrate your ability to bridge the gap between engineering and customer needs during the interview.
