"security testing" Jobs

4075 open tech roles matching “security testing”, 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 4075 results

SpaceX

Join SpaceX as a Security Operator 3, ensuring safety and security while providing excellent customer service at our facilities.

SpaceX Bellevue, WA $27+/hr Published 1 month ago
Elastic

Join Elastic as a Software Engineer II to enhance security workflows and user capabilities in a fully remote environment.

Elastic Greece €50.9k–€80.5k/yr Published 1 week ago
Flexible on stack AI-first team
Decagon

Lead the application security strategy for Decagon's AI platform, ensuring robust security practices while collaborating with engineering teams.

Decagon San Francisco $200k–$400k/yr Published 1 month ago
Flexible on stack
SpaceX

Join SpaceX as a COMSEC Analyst to manage key COMSEC disciplines supporting the security of launch vehicles and satellites.

SpaceX Hawthorne, CA $85k–$115k/yr Published 2 months ago
Protege

Join Protege as the first Head of Security & IT to build and mature our security program in a fast-paced AI startup environment.

Protege Remote Published 4 months ago
SpaceX

Join SpaceX as a Mission Integration Engineer focusing on security products for government use with a Top Secret Clearance.

SpaceX Hawthorne, CA $100k–$130k/yr Published 2 days ago
HackerOne

Join HackerOne as a Product Manager to enhance AI-driven vulnerability management solutions in a collaborative environment.

HackerOne Pune ₹3000k–₹3750k/yr Published 3 weeks ago
Elastic

Join Elastic as a Software Engineer II to enhance security workflows and collaborate on high-scale features in a fully remote environment.

Elastic Spain €55.8k–€88.3k/yr Published 1 week ago
Flexible on stack AI-first team
Cylake

Join a small team to build next-gen Cyber Security products, bridging engineering and marketing as a Technical Marketing Engineer.

Cylake Sunnyvale $150k–$250k/yr Published 4 days ago
Flexible on stack
Stripe

Safeguard Stripe's financial ecosystem by responding to fraud incidents and improving security posture for merchants.

Stripe Dublin Published 1 week ago
Flexible on stack
Abnormal Security

Join Abnormal Security as a Software Engineer II to build next-gen identity security defenses in a rapidly growing team.

Abnormal Security Remote - Singapore Published 1 month ago
70% coding
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
Elastic

Join Elastic as a Senior Software Engineer to design and build workflows for Elastic Defend, enhancing security capabilities globally.

Elastic Canada CA$128.3k–CA$203k/yr Published 1 week ago
Flexible on stack AI-first team
Horizon3.ai

Join Horizon3.ai as a Software Engineer - Attack to enhance cybersecurity solutions in a fully remote environment.

Horizon3.ai US, Remote Published 3 months ago
Flexible on stack
SpaceX

Join SpaceX as a New Graduate Engineer in Software Security to help build secure systems for Starlink's global connectivity.

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

Join HackerOne as an AI Engineer to develop next-gen AI security capabilities and enhance vulnerability detection.

HackerOne Seattle $166k–$203k/yr Published 6 months ago
Flexible on stack
Stripe

Join Stripe as a Software Quality Assurance Engineer to enhance the quality of firmware and device software for payment terminals.

Stripe Taipei,Taiwan Published 2 weeks ago
Obsidian Security

Lead the development of security detections for identity threats and malicious activity in a growing Taiwan team.

Obsidian Security Taipei, Taiwan Published 1 week ago
Dashlane

Join Dashlane as a Backend Software Engineer to enhance security features for B2B and B2C users in a hybrid work environment.

Dashlane Paris, France Published 1 week ago
Flexible on stack
Doppel

Join Doppel as a backend engineer to build scalable infrastructure for an AI-native social engineering defense platform.

Doppel Toronto, ON Published 4 months ago