Platform Engineer Jobs in San Mateo, CA
Platform Engineer jobs in San Mateo are concentrated in the downtown core, the Bay Meadows tech district, and the Hillsdale corridor, with demand driven by fintech, enterprise SaaS, and cloud infrastructure companies. Employers actively hiring include Roblox, Verkada, and Guidewire Software. See the openings below and apply to the ones that match your experience.
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Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
At Roblox, we’re building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device. We’re on a mission to connect a billion people with optimism and civility, and looking for amazing talent to help us get there.
A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone.
About the role:
Foundation AI builds the platforms, services, and infrastructure that enable machine learning and generative AI across Roblox. In this role, you’ll work across areas such as model training and inference, LLM services, Agent infrastructure, data systems, experimentation, evaluation, and developer tooling while learning how to build reliable systems at scale. You’ll design, code, test, launch, and operate production features, partnering with teams across product, research, data, infrastructure, safety, creator, engine, discovery, and economy. You will report to an Engineering Manager within Foundation AI organization.
You will:
- Build platforms and services that power machine learning, generative AI and agentic platform and product experiences across Roblox.
- Explore emerging technologies, including ML frameworks, LLMs, agentic systems, distributed systems, and GPU infrastructure.
- Improve the speed, reliability, observability, and cost efficiency of AI development
- Contribute to systems operating at Roblox scale while balancing quality, latency, reliability, and responsible data use.
You have:
- You have an undergraduate/graduate degree in computer science or equivalent experience in engineering, a related technical field.
- 1–3 years of experience in software engineering, distributed systems, cloud services, or a related area.
- Experience building projects through coursework, internships, research, or personal work.
- Working knowledge of one or more programming languages, such as Go, Python, or Rust, along with an interest in learning new technologies.
- Interest in machine learning, generative AI, distributed systems, data infrastructure, or developer platforms.
- Strong communication skills and a willingness to collaborate across teams and disciplines.
For roles that are based at our headquarters in San Mateo, CA: The starting base pay for this position is as shown below. The actual base pay is dependent upon a variety of job-related factors such as professional background, training, work experience, location, business needs and market demand. Therefore, in some circumstances, the actual salary could fall outside of this expected range. This pay range is subject to change and may be modified in the future. All full-time employees are also eligible for equity compensation and for benefits as described on this page.
Roles that are based in an office are onsite Tuesday, Wednesday, and Thursday, with optional presence on Monday and Friday (unless otherwise noted).
Roblox provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Roblox also provides reasonable accommodations to candidates with qualifying disabilities or religious beliefs during the recruiting process.
For US based roles only, please note the Company may not be able to employ candidates for this role who have United States work authorization related to certain U.S. visa categories, or support future H-1B sponsorship at this time.
Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
At Roblox, we’re building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device. We’re on a mission to connect a billion people with optimism and civility, and looking for amazing talent to help us get there.
A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone.
About the role:
Foundation AI builds the platforms, services, and infrastructure that enable machine learning and generative AI across Roblox. In this role, you’ll work across areas such as model training and inference, LLM services, Agent infrastructure, data systems, experimentation, evaluation, and developer tooling while learning how to build reliable systems at scale. You’ll design, code, test, launch, and operate production features, partnering with teams across product, research, data, infrastructure, safety, creator, engine, discovery, and economy. You will report to an Engineering Manager within Foundation AI organization.
You will:
- Build platforms and services that power machine learning, generative AI and agentic platform and product experiences across Roblox.
- Explore emerging technologies, including ML frameworks, LLMs, agentic systems, distributed systems, and GPU infrastructure.
- Improve the speed, reliability, observability, and cost efficiency of AI development
- Contribute to systems operating at Roblox scale while balancing quality, latency, reliability, and responsible data use.
You have:
- You have an undergraduate/graduate degree in computer science or equivalent experience in engineering, a related technical field.
- 1–3 years of experience in software engineering, distributed systems, cloud services, or a related area.
- Experience building projects through coursework, internships, research, or personal work.
- Working knowledge of one or more programming languages, such as Go, Python, or Rust, along with an interest in learning new technologies.
- Interest in machine learning, generative AI, distributed systems, data infrastructure, or developer platforms.
- Strong communication skills and a willingness to collaborate across teams and disciplines.
For roles that are based at our headquarters in San Mateo, CA: The starting base pay for this position is as shown below. The actual base pay is dependent upon a variety of job-related factors such as professional background, training, work experience, location, business needs and market demand. Therefore, in some circumstances, the actual salary could fall outside of this expected range. This pay range is subject to change and may be modified in the future. All full-time employees are also eligible for equity compensation and for benefits as described on this page.
Roles that are based in an office are onsite Tuesday, Wednesday, and Thursday, with optional presence on Monday and Friday (unless otherwise noted).
Roblox provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Roblox also provides reasonable accommodations to candidates with qualifying disabilities or religious beliefs during the recruiting process.
For US based roles only, please note the Company may not be able to employ candidates for this role who have United States work authorization related to certain U.S. visa categories, or support future H-1B sponsorship at this time.
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Find Platform Engineer JobsPlatform Engineer Job Market in San Mateo
Who's Hiring
- Roblox183
- Verkada102
- Guidewire Software102
- Upstart41
- Guidewire41
Top Industries Hiring
- Technology & Software204
- Aerospace & Defense20
- Banking & Financial Services20
Platform Engineer Jobs in San Mateo: Frequently Asked Questions
How do I get a platform engineer job in San Mateo?
Targeting San Mateo's fintech, enterprise SaaS, and cloud infrastructure sectors gives you the strongest footing, since those industries drive most local platform engineering demand. Jobs concentrate around downtown San Mateo and the Bay Meadows corridor, where mid-size and growth-stage tech companies cluster. Candidates with hands-on Kubernetes, Terraform, or CI/CD pipeline experience stand out, as do those who can demonstrate ownership of reliability or deployment infrastructure in production environments.
Which companies hire platform engineers in San Mateo?
Companies currently hiring platform engineers in San Mateo include Roblox, Verkada, and Guidewire Software, per current listings on Migrate Mate as of September 2026. San Mateo tends to attract growth-stage SaaS firms and established financial technology companies, both of which maintain dedicated platform engineering teams to support rapid product delivery and cloud-native infrastructure.
Are there remote platform engineer jobs in San Mateo?
Yes, platform engineering is well-suited to remote and hybrid arrangements since most of the work involves cloud systems, pipelines, and developer tooling that require no physical presence. About 50% of platform engineer openings tied to San Mateo are remote or hybrid as of September 2026, reflecting broader flexibility across the sector. Roles focused on cloud automation and observability tooling tend to carry the most remote flexibility among San Mateo employers.
How can I get a platform engineer job in San Mateo with little or no experience?
The most realistic entry path in San Mateo is moving into platform engineering from a DevOps, site reliability, or systems administration role at one of the area's mid-size SaaS or fintech companies, which often hire generalists before refining specialties internally. Building demonstrable skills in Terraform, Docker, and a major cloud provider, then targeting companies in Bay Meadows or downtown San Mateo that are scaling their engineering org, gives early-career candidates a practical foothold without needing a senior background.
Which industries hire the most platform engineers in San Mateo?
San Mateo platform engineer roles concentrate in Technology & Software, Aerospace & Defense, and Banking & Financial Services, based on current listings on Migrate Mate as of September 2026. San Mateo's geographic position between San Francisco and Silicon Valley has made it a hub for financial technology firms and enterprise software companies that require robust, scalable platform infrastructure to support high-transaction and multi-tenant environments.
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