"security testing" Jobs

1526 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 1526 results

Faire

Join Faire as a Senior Security Engineer to enhance application security and drive vulnerability remediation in a hybrid work environment.

Faire Kitchener-Waterloo, ON; Toronto, ON CA$160k–CA$220k/yr Published 2 weeks ago
Flexible on stack
Horizon3.ai

Join Horizon3.ai as a Senior Software Engineer to build an autonomous pentesting agent for cybersecurity.

Horizon3.ai US, Remote $169k–$208k/yr Published 2 weeks ago
70% coding
Factory

Join Factory as a Security Engineer to enhance the security of our platform and collaborate with engineering teams on best practices.

Factory San Francisco, CA Published 2 years ago
Flexible on stack
Datadog
Datadog New York, New York, USA $195k–$240k/yr Published 4 months ago
SpaceX

Join SpaceX as a Sr. Application Security Engineer to enhance the security of Starlink's internet infrastructure for millions of users.

SpaceX Redmond, WA $170k–$235k/yr Published 2 months ago
Flexible on stack
Cylake

Join a small team to architect and deliver testing frameworks for next-gen Cyber Security products.

Cylake Sunnyvale $150k–$250k/yr Published 3 days ago
Flexible on stack
Horizon3.ai

Join Horizon3.ai as a Senior Software Engineer to enhance our browser automation and crawling engine for autonomous pentesting.

Horizon3.ai US, Remote $169k–$208k/yr Published 2 months ago
Flexible on stack
Horizon3.ai

Join Horizon3.ai as a Senior Backend Engineer to enhance security controls integration in a fast-growing cybersecurity company.

Horizon3.ai US, Remote $199.8k–$270.3k/yr Published 2 weeks ago
Flexible on stack
Wiz

Join Wiz as a Threat Researcher to drive research on emerging threats and enhance AI-driven security capabilities.

Wiz Tel Aviv Published 2 weeks ago
Flexible on stack
Okta

Join Okta as a Senior Software Engineer in Test to ensure the reliability of mission-critical software in a hybrid environment.

Okta Washington, DC $136k–$187k/yr Published 1 month ago
Applied Intuition

Join Applied Intuition as a Product Security Engineer to embed security into product design and development for physical AI solutions.

Applied Intuition Sunnyvale Published 6 months ago
Flexible on stack
Blockchain.com

Join Blockchain.com as a Security Engineer to enhance the security of institutional trading processes and infrastructure.

Blockchain.com Paris Published 3 weeks 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
DEFCON AI

Own quality for an AI-enabled decision-support system as a QA Engineer in a fully remote role.

DEFCON AI Remote, USA $135k–$170k/yr Published 3 weeks ago
Flexible on stack
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 4 days ago
Flexible on stack
Blockchain.com

Join Blockchain.com as a Security Engineer to enhance the security of institutional trading processes in a rapidly growing crypto company.

Blockchain.com London Published 4 months ago
Flexible on stack
Braze

Join Braze as a Senior Security Engineer to protect users and infrastructure while collaborating with a passionate team.

Braze Austin $128.9k–$180k/yr Published 1 month ago
Flexible on stack
Braze

Join Braze as a Senior Security Engineer to protect users and infrastructure while collaborating with a passionate team.

Braze New York City $128.9k–$180k/yr Published 1 month ago
Flexible on stack
Braze

Join Braze as a Senior Security Engineer to protect users and infrastructure while collaborating with a passionate team.

Braze San Francisco $128.9k–$180k/yr Published 1 month ago
Flexible on stack