"defensive security" Jobs

1265 open tech roles matching “defensive security”, taken straight from company career pages — not reposted from other job boards. Every listing is re-checked daily and closed roles are removed.

No "defensive security" jobs in Amsterdam right now — showing "defensive security" jobs in all locations.

Showing 20 of 1265 results

SpaceX

Join SpaceX as a Product Security Engineer to design and build secure systems for Starlink's advanced broadband internet infrastructure.

SpaceX Bastrop, TX Published 1 month ago
Flexible on stack
Fable Security

Join Fable Security as a Sales Engineer to drive technical sales and shape the future of human risk security.

Fable Security Remote $130k–$190k/yr Published 1 year ago
Flexible on stack
Fable Security

Join Fable Security as a Business Development Representative to drive pipeline generation in a mission-driven environment.

Fable Security Hybrid: Denver $75k–$100k/yr Published 3 months ago
Valar Atomics

Join Valar Atomics as a Facility Security Officer to manage industrial security programs and ensure compliance with U.S. regulations.

Valar Atomics Torrance, California, United States $230k–$250k/yr Published 1 day ago
Virtru

Join Virtru as a Forward Deployed Engineer to enhance data security solutions for government agencies in mission-critical environments.

Virtru Northern Virginia - On-site $170k–$200k/yr Published 1 week ago
Flexible on stack
Shift Technology

Drive application security and DevSecOps practices across Shift’s software delivery pipeline in a hybrid role.

Shift Technology US - Boston $120k–$150k/yr Published 1 week ago
Flexible on stack
Doppel

Join Doppel as a Forward Deployed Engineer to build AI-powered solutions for social engineering defense in a fast-paced startup environment.

Doppel San Francisco Published 2 months ago
Flexible on stack
Reflection AI

Lead the security engineering function at Reflection AI, ensuring robust protection for sensitive assets in a fast-paced research environment.

Reflection AI New York, NY Published 1 week ago
CircleCI

Join CircleCI as a Security Operations Engineer to protect infrastructure and customer data against evolving security threats.

CircleCI Ontario, Canada (Remote) CA$127.5k–CA$159.5k/yr Published 2 weeks ago
Flexible on stack
SpaceX

Join SpaceX as a Product Security Engineer to design secure systems for Starlink's advanced broadband internet infrastructure.

SpaceX Redmond, WA $130k–$200k/yr Published 1 month ago
Flexible on stack
Doppel

Investigate email threats and develop detection capabilities in a remote-first cybersecurity startup.

Doppel US Remote $120k–$180k/yr Published 2 weeks ago
SpaceX

Join SpaceX as an Embedded Security Engineer to design and build secure systems for the Starlink broadband internet service.

SpaceX Bastrop, TX Published 1 month ago
Flexible on stack
SpaceX

Join SpaceX as an Embedded Security Engineer to design and build secure systems for Starlink's advanced broadband internet infrastructure.

SpaceX Hawthorne, CA $130k–$195k/yr Published 1 month ago
Flexible on stack
Horizon3.ai

Join Horizon3.ai as a Staff Defensive Security Software Engineer to enhance cybersecurity through innovative deception capabilities.

Horizon3.ai US, Remote $240k–$270k/yr Published 2 months ago
Flexible on stack
SpaceX

Join SpaceX as an Embedded Security Engineer to design and build secure systems for Starlink's advanced broadband internet infrastructure.

SpaceX Redmond, WA $130k–$200k/yr Published 1 month ago
Flexible on stack
Air Space Intelligence

Join ASI as a Software Engineer to build innovative products and enhance existing solutions in a fast-paced environment.

Air Space Intelligence Denver, US Published 1 month ago
Flexible on stack
SafeBreach

Join SafeBreach as a Red Team Developer to lead the development of advanced offensive security capabilities.

SafeBreach Israel Published 1 month ago
AI-first team
Valar Atomics

Join Valar Atomics as a Senior Software Security Engineer to embed security into the software development lifecycle and ensure robust application security.

Valar Atomics Torrance, California, United States $175k–$200k/yr Published 3 weeks ago
Flexible on stack
Apex Space

Lead the Security Operations Center at Apex Space, ensuring proactive threat detection and incident response.

Apex Space Los Angeles, United States Published 1 day ago
Flexible on stack