Senior Site Reliability Engineer
Confirmed on the employer's own hiring board on Oct 16, 2026. First seen by Alion on Oct 16, 2026.
As a Site Reliability Engineer at Material Security, you'll own the reliability of the infrastructure every product team builds on, including GCP, Kubernetes, and Postgres across hundreds of GCP projects. This is a software engineering role, where you’ll be building systems and the culture that removes manual on-call work, fixes the underlying causes of alerts, and gives engineers a clear view of system health. You'll work with every team and work with leadership to decide where things go..
Responsibilities
Design and build software that removes manual on-call intervention and recurring sources of toil.
Lead infrastructure projects end to end.
Find where cost-driven limits create latency or reliability problems, and fix the trade-off.
Build tooling that shows system health across our GCP projects at a glance.
Define SLOs with product teams and raise the bar on reliability practice across engineering.
Pioneer reliability engineering for agent-first production systems.
What We’re Looking For
Technical Ability: Solid software engineering fundamentals and raw coding ability. Production code is your default way of solving a problem.
Infrastructure Depth: Hands-on experience running GCP (or a comparable cloud) and Kubernetes at production scale, including autoscaling and capacity management.
Automation First: You have built tools and automation that other engineers depended on, not just runbooks that describe a manual fix.
Ownership: Comfortable driving ambiguous, cross-team reliability work on your own, from diagnosis to a shipped fix.
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Material Security is a remote-first workplace with an office in San Francisco, California.
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Compensation at Material Security is determined by a range of factors, including but not limited to the individual’s particular combination of knowledge, skills, competencies, and experience. The projected annual compensation range for this position is $213,000-$229,000.
Equal Opportunity Employer Statement
Material Security is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate on the basis of race, color, religion, creed, national origin, ancestry, sex, gender, gender identity or expression, sexual orientation, age, marital status, veteran status, disability, genetic information, or any other legally protected status. All employment decisions are based on qualifications, merit, and business needs.