Quartermaster — Cosign

Quartermaster is a company on Cosign.

Jobs

See all jobs for Quartermaster here.

Security Engineer, Application SecurityInformation TechnologyUnited States · United States, Washington, DC, United States · Remote · FullTimeView Job

Technical Program Manager / RF SystemsEngineeringArlington, VA · Arlington, VA, United States · FullTime$220K – $240K • Offers EquityView Job

Office ManagerAdministrativeArlington, VA · Arlington, VA, United States · FullTime$60K – $80KView Job

Senior Software Engineer / RF SystemsEngineeringArlington, VA · Arlington, VA, United States · FullTime$200K – $230K • Offers EquityView Job

Associate Human Resources GeneralistRecruitingArlington, VA · Arlington, VA, United States · FullTimeView Job

All 19 jobs

Funding

All fundraising announcements are based on public sources. Please contact Cosign if you believe there are any discrepancies, or claim the profile to edit.

Leads

Participating Firms

Angels

Sep 2026Series B

$140M

Led by Insight Partners

With Overmatch Ventures First Round Quiet Capital Steel Atlas TMV Stifel

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