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Security Engineer jobs in United States

Discover the latest Security Engineer jobs at the fastest growing startups in United States. Updated daily.

United States
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Brex
Senior Application Security Engineer
Brex ·
San Francisco, California, U.S.
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Klaviyo
Senior Manager - Infrastructure Security Engineering
Klaviyo ·
Boston, Massachusetts, U.S.
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Vasion
Senior Security Engineer - Application
Vasion ·
Utah, U.S.
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Dandy
Senior IT Security Engineer
Dandy ·
U.S.
Remote
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Accenture Federal Services
Information System Security Engineer (ISSE)
Accenture Federal Services ·
Virginia, U.S.
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BlackCloak
Security Engineer (Security Operations, Zero Trust)
BlackCloak ·
U.S.
Remote
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Airwallex
Senior Security Engineer, Insider Risk
Airwallex ·
San Francisco, California, U.S.
Hybrid
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Kalles Group
Consultant - Security Engineer, DevOps & Cloud
Kalles Group ·
U.S.
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American Operations Corporation
Senior Systems Security Engineer
American Operations Corporation ·
Virginia, U.S.
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Accenture Federal Services
Senior Cybersecurity Engineer
Accenture Federal Services ·
Washington, District of Columbia, U.S.
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Docplanner
Application Security Engineer (100% remote-friendly within Spain)
Docplanner ·
Connecticut, U.S.
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Platinum Technologies
Cyber Security Engineer (Sign On Bonus included)
Platinum Technologies ·
Tampa, Florida, U.S.
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Parafin
Staff Security Engineer
Parafin ·
San Francisco, California, U.S.
Hybrid
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Veza Technologies Inc.
Sr. Security Engineer
Veza Technologies Inc. ·
U.S.
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Onebrief
Application Security Engineer
Onebrief ·
U.S.
Remote
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LLNL
National Security Engineering Division (NSED) Undergraduate Intern - Summer 2026
LLNL ·
California, U.S.
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LLNL
National Security Engineering Division (NSED) Graduate Intern - Summer 2026
LLNL ·
California, U.S.
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FluidStack
Senior / Staff Network Security Engineer
FluidStack ·
Seattle, U.S.
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Vast
Staff Product Security Engineer
Vast ·
California, U.S.
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Abridge
Senior/Staff Cloud Security Engineer
Abridge ·
San Francisco, California, U.S.
Hybrid
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