"security critical systems" Jobs

3134 open tech roles matching “security critical systems”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, Kubernetes, AWS. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 3134 results

Cogent Security

Own the security of internal systems and enterprise tooling as a Senior Security Engineer at Cogent Security.

Cogent Security Remote US $100k–$300k/yr Published 4 weeks ago
Flexible on stack
Saronic Technologies

Join Saronic Technologies as a Security Engineer to enhance application security and empower teams in a fast-paced development environment.

Saronic Technologies Austin, TX Published 1 month ago
Flexible on stack
SpaceX

Join SpaceX as a Security Engineer to protect and enhance the security of systems and networks critical to our mission.

SpaceX Hawthorne, CA $130k–$180k/yr Published 3 months ago
Flexible on stack
SpaceX

Join SpaceX as a Security Engineer to protect and enhance the security of systems and networks critical to the mission of exploring the stars.

SpaceX Cape Canaveral, FL Published 3 months ago
Flexible on stack
Onebrief

Join Onebrief as a Senior Corporate Security Systems Engineer to enhance security across corporate systems in a growing tech environment.

Onebrief United States | Remote Published 1 week ago
AI-first team
SpaceX

Join SpaceX as a Security Engineer to protect and enhance the security of systems and networks critical to our mission.

SpaceX Cape Canaveral, FL Published 2 months ago
Flexible on stack
SpaceX

Join SpaceX as a Security Engineer to design and maintain security solutions for critical systems and networks.

SpaceX Hawthorne, CA $130k–$180k/yr Published 2 months ago
Flexible on stack
SpaceX

Join SpaceX as a Security Engineer to design and maintain security solutions for critical systems and networks.

SpaceX Cape Canaveral, FL $130k–$180k/yr Published 2 months ago
Flexible on stack
SpaceX

Join SpaceX as a Security Engineer to protect critical systems and drive the mission of enabling human life on Mars.

SpaceX Hawthorne, CA $130k–$180k/yr Published 2 months ago
Flexible on stack
Cogent Security

Join Cogent Security as a Senior Application Security Engineer to embed security in the software development lifecycle and influence product security.

Cogent Security Remote US $100k–$300k/yr Published 1 week ago
Flexible on stack
Northwood Space

Own the security of Northwood's software and systems, embedding security into every stage of the software development lifecycle.

Northwood Space Torrance, CA Published 2 months ago
Flexible on stack
Dominion Dynamics

Own and design the security platform for a mission-driven defence-tech company in Toronto.

Dominion Dynamics Ottawa or Toronto Published 2 months ago
Flexible on stack
Apex Space

Join Apex as a Contractor Program Security Officer to oversee security for classified programs and ensure compliance with government regulations.

Apex Space Los Angeles Published 1 week ago
Apex Space

Join Apex Space as a Cloud Security Engineer to secure cloud environments for U.S. government and defense missions.

Apex Space Los Angeles Published 2 weeks ago
Flexible on stack
Apex Space

Join Apex Space as a Cloud Security Engineer to secure cloud environments for U.S. government and intelligence missions.

Apex Space Los Angeles Published 2 weeks 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
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
Second Front Systems

Join Second Front Systems as a Cybersecurity Assessment Engineer to enhance security for mission-critical software in a hybrid work environment.

Second Front Systems Remote $125k–$140k/yr Published 1 month ago
Flexible on stack
Second Front Systems

Lead the SOC strategy and execution at Second Front Systems, enhancing security operations in cloud-native environments.

Second Front Systems Remote $205k–$215k/yr Published 1 month ago
Flexible on stack
SpaceX

Lead the Security Systems and Technology Organization at SpaceX, overseeing global physical security technology and hardware integration.

SpaceX Hawthorne, CA $160k–$220k/yr Published 1 month ago