Semaphore
Semaphore is seeking a Security Engineer to own the technical side of its security program, focusing on vulnerability management, security monitoring, incident response, and implementation of controls for compliance frameworks like SOC 2 and ISO 27001. The role involves hands‑on work across Linux hosts, cloud infrastructure, IAM, and automation, partnering closely with engineering, infrastructure, and the compliance manager.
Semaphore is an open-source, agent-native CI/CD platform built for coding agents — fast, affordable, and enterprise-ready. It allows AI coding agents to set up, run, and optimize CI pipelines, with pay-as-you-go pricing (including $15 free usage per month), no per-seat fees, and supports cloud, hybrid, and self-hosted deployment options. Semaphore is SOC 2 Type II certified and offers enterprise features including SAML SSO, role-based access control, audit logs, and 24/7 expert support.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for Semaphore.
Semaphore didn’t post a salary, so this is our estimate from similar listings.
32% below the average for this role