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Security Engineer jobs in San Mateo

7 open security engineer roles in San Mateo across 2 companies, read straight from each company's own job board.

Last checked 19 August 2026

7
Open roles
2
Companies hiring
$250k
Median published pay

Who's hiring

Open roles

RoleLocationTeamSalary
Senior Offensive Security EngineerSan Mateo, CA, United StatesSoftware Engineering$197k – $243k
Senior Enterprise Security EngineerSan Mateo, CA, United StatesSoftware Engineering$243k – $295k
Principal Enterprise Security EngineerSan Mateo, CA, United StatesSoftware Engineering$294k – $343k
Staff+ Security Engineer, Core CommandSan Mateo, CA United StatesSecurity$200k – $300k
Staff+ Security Engineer, Developer ToolsSan Mateo, CA United StatesSecurity$200k – $300k
Senior Cloud Security EngineerSan Mateo, CA, United StatesEngineering$251k – $326k
Embedded Linux Security EngineerSan Mateo, CA United StatesSecurity$130k – $280k

Job posts get deleted. We keep them.

FirstIn watches company job boards at the source and tells you the moment a role opens — and keeps the record after it's taken down, so you can see what really happened to a team's hiring.