Penetration Tester Jobs in San Francisco, CA

Execute comprehensive security assessments, manage penetration tests, and support innovative strategies to secure critical systems for high-profile clients across various industries, fostering growth...

Advance security measures by conducting application assessments and penetration testing, while building strong client relationships. Collaborate with cross-functional teams to deliver actionable insig...

Contribute to a comprehensive security strategy through offensive assessments and engineering, enhancing the resilience of applications, networks, and cloud infrastructures while leading efforts in ri...

Shape the future of cybersecurity as you lead penetration testing engagements. Collaborate with clients to enhance their security posture through comprehensive assessments and innovative techniques wh...

Lead adversarial security testing on embedded systems and storage technologies. Improve product resilience through exploitability analysis and AI-assisted methodologies while collaborating with cross...

Join a team that's at the forefront of security innovation, collaborating with elite researchers to validate vulnerabilities in web and mobile applications. This role enhances your technical expertise...

Champion the integration of security in development processes while leveraging AI to enhance capabilities. Collaborate closely with cross-functional teams to assess risks, promote security practices...

Advance application security initiatives by leading manual code reviews, penetration tests, and threat modeling. Work closely with clients to strengthen their secure development processes, delivering...

Engineer innovative web application penetration tests, identifying critical vulnerabilities in real customer environments, and enhancing automated testing capabilities through expert manual analysis a...

Join a team that's shaping the future of customer engagement by leveraging your technical expertise to lead pre-sales solutions, ensure smooth onboarding, and guide teams toward delivering exceptional...

Lead the charge in designing secure solutions to protect IoT products from cyber threats, ensuring compliance with key standards while mentoring test engineers and collaborating with cross-functional...

Unlock potential by spearheading secure software designs, embedding security throughout development cycles, and actively remediating vulnerabilities in a collaborative environment with engineering tea...

Unlock potential by designing and implementing a zero-trust network security architecture that safeguards sensitive compute environments, ensuring robust access controls and security automation for ne...

Partner with us to enhance network security by developing cutting-edge protocol decoders and defenses. Collaborate cross-functionally to integrate advanced cybersecurity features and maintain robust n...

Unlock potential by developing cutting-edge intrusion prevention systems, collaborating with diverse teams, and creating robust security protocols to enhance enterprise network defenses and support ad...

Unlock potential by managing vulnerability assessments and compliance activities across various frameworks. Collaborate with technical teams to enhance cloud security, ensure accurate compliance docum...

Help us drive security innovation by identifying vulnerabilities on Apple platforms through advanced research, dynamic analysis, and proof-of-concept development while collaborating with a passionate...

Transform detection capabilities as a Principal Security Researcher, driving innovative solutions to combat threats, mentor others, and improve protections across enterprise environments with impactfu...

Empower the future of threat detection by leading innovation in vulnerability research and detection strategies, driving impactful projects, and enhancing security measures at scale while guiding tech...

Unlock potential by leading cutting-edge threat detection initiatives, driving innovative protection strategies, and enhancing scalability to safeguard enterprise networks against evolving cyber threa...

Join a team that's revolutionizing cybersecurity for veterans' healthcare by securing complex systems, supporting cloud migration, and ensuring compliance with federal standards across healthcare envi...

The Senior Software Security Engineer at Anthropic will be responsible for building security for large-scale AI clusters and designing secure workflows across services and cloud infrastructure. This r...

Grow your career with a senior role focused on enhancing application security and vulnerability management. Collaborate closely with cross-functional teams to integrate security into the development l...

Contribute to groundbreaking vulnerability research by designing and enhancing AI-driven security harnesses. Independently analyze software and automate discovery processes to enhance validation and r...

Unlock your potential by proactively enhancing our security posture. Your offensive security expertise will drive detection strategies and incident response while you collaborate with a talented team...