"security critical systems" Jobs

3209 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 3209 results

Stripe

Join Stripe's Security Incident Response team to enhance incident response capabilities and protect against threats in a dynamic environment.

Stripe US Remote Published 1 month ago
Flexible on stack
SpaceX

Join SpaceX as a Software Engineer to develop software for the Starshield constellation, enhancing national security operations.

SpaceX Hawthorne, CA $125k–$175k/yr Published 2 months ago
Flexible on stack
Huntress

Join Huntress as a Staff CSIRT Analyst to lead incident response and enhance internal security resilience in a fully remote environment.

Huntress United States of America $200k–$210k/yr Published 5 days ago
Flexible on stack
Peregrine

Join Peregrine as a Staff IT Systems Engineer to design and build scalable internal infrastructure in a growth-stage environment.

Peregrine San Francisco, CA $150k–$225k/yr Published 1 month ago
Flexible on stack
Northwood Space

Design, deploy, and operate network infrastructure for a modern space infrastructure company focused on advanced communications technology.

Northwood Space Torrance, CA Published 1 week ago
Flexible on stack
GitLab
GitLab Remote, India; Remote, Israel; Remote, Poland; Remote, United Kingdom Published 4 months ago
Tanium

Join Tanium as an Enterprise Services Engineer to enhance customer success through hands-on technical expertise in a collaborative environment.

Tanium Quantico, VA $115k–$175k/yr Published 1 week ago
Flexible on stack
Horizon3.ai

Join Horizon3.ai as a Staff Technical Support Engineer to lead complex technical issue resolution for enterprise customers in a fully remote environment.

Horizon3.ai US, Remote $117k–$145k/yr Published 1 month ago
Flexible on stack
Very Good Security

Join VGS as a Senior Infrastructure Engineer to build and scale global cloud infrastructure for mission-critical payments applications.

Very Good Security Greece Published 1 month ago
Flexible on stack
SpaceX

Join SpaceX as a Mission Integration Engineer, AI, driving the development of mission-critical AI solutions for national security.

SpaceX Hawthorne, CA $100k–$135k/yr Published 3 months ago
Flexible on stack
The Exploration Company

Join The Exploration Company as a Software System Engineer to support flight software certification for the Nyx program in a collaborative environment.

The Exploration Company Munich, Germany Published 2 months ago
Flexible on stack
SpaceX

Join SpaceX as a Senior IT Systems Administrator to lead integrations and support collaborative platforms in a fast-paced environment.

SpaceX Bastrop, TX Published 2 months ago
Flexible on stack
SpaceX

Join SpaceX as a Senior IT Systems Administrator to lead integrations and support the Atlassian suite in a fast-paced environment.

SpaceX Hawthorne, CA $95k–$150k/yr Published 2 months ago
Flexible on stack
SpaceX

Lead a technical team in managing data center hardware and infrastructure for SpaceX's mission-critical systems.

SpaceX Hawthorne, CA $165k–$240k/yr Published 1 month ago
Flexible on stack Heavy meetings
SpaceX

Join SpaceX as a Software Engineer on the Special Projects team, developing avionics systems with a focus on reliability and safety.

SpaceX Hawthorne, CA $125k–$175k/yr Published 3 months ago
Flexible on stack
Pinterest

Join Pinterest as a Senior Security Software Engineer to lead security operations and enhance cloud infrastructure governance.

Pinterest San Francisco, CA, US; Remote, US $155.6k–$320.3k/yr Published 2 weeks ago
Flexible on stack
SpaceX

Join SpaceX as a Principal RFIC Engineer to develop cutting-edge RFICs for national security applications in a fast-paced environment.

SpaceX Hawthorne, CA $210k–$340k/yr Published 3 weeks ago
Cogent Security

Join Cogent Security as a Senior Fullstack Engineer to build AI-driven cybersecurity solutions with a high level of autonomy.

Cogent Security San Francisco, CA $100k–$300k/yr Published 6 days ago
Flexible on stack 70% coding
Anthropic

Join Anthropic as a Protective Intelligence Analyst to assess and mitigate threats to our people and operations.

Anthropic San Francisco, CA | New York City, NY | Washington, DC $230k–$280k/yr Published 5 days ago
SpaceX

Join SpaceX as a Mission Integration Engineer to support national security efforts using Starshield technology.

SpaceX Hawthorne, CA $100k–$140k/yr Published 2 months ago
AI-first team