"defense" Jobs

2109 open tech roles matching “defense”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, AI/ML, C++. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 2109 results

SpaceX

Join SpaceX as an AI Security Software Engineer to leverage AI for automating security in Starshield systems.

SpaceX Washington, DC $130k–$195k/yr Published 1 week ago
Flexible on stack
Anduril Industries

Join Anduril Industries as a Junior Analyst in Threat Intelligence to safeguard personnel and assets through proactive threat assessment.

Anduril Industries Costa Mesa, California, United States $68k–$90k/yr Published 4 days ago
Anthropic

Lead the CBRN-E & Advanced Weapons team to investigate and disrupt misuse of AI systems for weapons development.

Anthropic San Francisco, CA | New York City, NY | Washington, DC $375k–$455k/yr Published 2 months ago
Mattermost

Join Mattermost as a Senior React Native Engineer to enhance mobile experiences for teams in defense and critical infrastructure.

Mattermost United States $165k–$225k/yr Published 3 months ago
Flexible on stack
Astro Mechanica

Lead the development and integration of mission system architectures for advanced tactical autonomous aircraft at Astro Mechanica.

Astro Mechanica Remote Published 12 months ago
Echodyne

Join Echodyne as a Trade Compliance Analyst to support customs and export compliance in a fast-growing radar technology company.

Echodyne Remote - US $91.5k–$129.9k/yr Published 1 week ago
K2 Space

Join K2 Space as a Senior Security Engineer to lead detection and response efforts for cutting-edge satellite technology.

K2 Space Los Angeles, CA $150k–$190k/yr Published 3 weeks ago
Flexible on stack
Applied Intuition

Lead strategic growth initiatives for Applied Intuition's defense sector, building relationships and shaping opportunities with government stakeholders.

Applied Intuition Washington, D.C. Published 11 months ago
Reflection AI

Join Reflection AI as a Member of Technical Staff to secure multi-cloud Kubernetes environments and build infrastructure security controls.

Reflection AI San Francisco, CA Published 5 months ago
Flexible on stack
Palantir

Join Palantir as a Software Engineer to build impactful software for data-driven decisions in defense and government sectors.

Palantir Washington, D.C. Published 1 year 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
Reflection AI

Join Reflection AI as a Research Software Engineer to build secure infrastructure for sensitive model evaluations in a fast-paced startup environment.

Reflection AI New York, NY Published 1 month ago
Flexible on stack
Air Space Intelligence

Join ASI as a DevSecOps Engineer to build secure infrastructure for defense, ensuring compliance with FedRAMP and DoD standards.

Air Space Intelligence Boston, US Published 1 month ago
Flexible on stack
TENEX.AI

Lead the foundational delivery of TENEX.AI's MDR service, focusing on multi-SIEM engineering and team management.

TENEX.AI Kansas City Metro Published 1 month ago
Flexible on stack
Radiant

Lead Radiant's media relations strategy to enhance its presence in the energy and technology sectors.

Radiant El Segundo, CA Published 3 months ago
Databricks

Join Databricks as a Sr Technical Solution Engineer to ensure platform reliability in secure environments for GovCloud operations.

Databricks McLean, Virginia $130.2k–$178.9k/yr Published 3 months ago
Flexible on stack
Coreweave

Serve as a key legal partner on cybersecurity preparedness and incident response in a dynamic, fast-paced environment.

Coreweave Livingston, NJ, New York, NY, Washington D.C., Dallas, TX $157k–$210k/yr Published 2 weeks ago
Armada

Join Armada as an Electrical Design Engineer to develop ruggedized modular data centers with a focus on hands-on design and international collaboration.

Armada United States (Remote) $113.8k–$142.2k/yr Published 1 month ago
Flexible on stack
Mixpanel

Join Mixpanel as a Senior Security Engineer to lead detection and response initiatives in a high-impact security team.

Mixpanel London, UK (Hybrid) £103k–£139.5k/yr Published 3 months 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 Remote: Denver $75k–$100k/yr Published 3 months ago