"security testing" Jobs

3999 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 3999 results

Beacon Software

Join Beacon Software as the first dedicated application security engineer to shape product security strategy and build a comprehensive program.

Beacon Software San Francisco, CA Published 3 weeks ago
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
Method Security

Join Method Security as a Security Engineer to enhance AI-driven defenses and streamline security workflows.

Method Security New York City Office $140k–$190k/yr Published 1 year ago
Flexible on stack
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 3 days 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
Okta

Join Okta as a Staff Software Engineer in Test to lead quality strategy for Linux applications in a mission-driven environment.

Okta Toronto, Ontario, Canada CA$140k–CA$192.5k/yr Published 2 months 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 San Francisco $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 Chicago $128.9k–$180k/yr Published 1 month ago
Flexible on stack
Twilio

Join Twilio as a Staff Engineer in Offensive Security, leading complex penetration testing and vulnerability assessments in a remote-first environment.

Twilio Remote - US $155.5k–$228.7k/yr Published 2 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 Toronto CA$133k–CA$209k/yr Published 1 month ago
Flexible on stack
Palantir

Join Palantir's Offensive Security team to test and improve security measures against real-world threats.

Palantir New York, NY Published 1 year ago
CertiK

Join CertiK as a Security Engineer to enhance blockchain security through innovative solutions and client engagement.

CertiK US / Remote Published 9 months ago
Sarvam AI

Join Sarvam AI as a Principal Security Engineer to lead security strategy and architecture for foundational AI infrastructure in India.

Sarvam AI Bengaluru Published 4 months ago
Profound

Join Profound as a Security Engineer to shape security practices in a rapidly growing AI marketing platform.

Profound New York, New York $200k–$250k/yr Published 6 months ago
Flexible on stack
Coinbase

Join Coinbase as a Product Security Engineer to leverage AI in enhancing application security and vulnerability management.

Coinbase Remote - Canada CA$154k–CA$154k/yr Published 2 weeks ago
Flexible on stack