Penetration Tester Jobs in Herndon, VA

Champion security through advanced penetration testing and risk assessment, focusing on systems and applications. Collaborate with teams to identify vulnerabilities, recommend strategies, and perform...

Optimize cybersecurity measures by leading penetration tests, collaborating with teams to identify vulnerabilities, and enhancing system defenses. Leverage your expertise to ensure robust protection a...

Engage in cutting-edge security assessments as you identify vulnerabilities and enhance cyber resilience. Collaborate with diverse teams to simulate real-world threats, documenting insights and delive...

Unlock potential by leveraging your expertise in penetration testing and adversary simulation. Work in a dynamic environment to assess security postures and enhance defensive measures through offensiv...

Join a dynamic team to execute penetration tests and enhance cybersecurity measures across networks and applications. Collaborate with cross-functional teams to identify vulnerabilities and streamline...

Empower security innovation by conducting cybersecurity assessments, penetration tests, and technical analysis to validate operations for federal systems, engaging with stakeholders to ensure high-qua...

Lead the charge in cybersecurity by conducting assessments and evaluations of security systems, ensuring robust protection for critical technologies across various environments and engaging clients di...

Take ownership of securing critical systems as a seasoned Penetration Tester. Work hands-on to identify, exploit, and report vulnerabilities across diverse environments, contributing to a safer digita...

Innovate security testing methodologies to protect AWS services at scale. Collaborate with a skilled team to combine automation findings with human insights, ensuring resilient security measures and c...

Help us enhance cybersecurity by conducting advanced Red Team operations and penetration testing, collaborating with Blue Team professionals to strengthen defenses for critical DoD systems and protect...

Join us in enhancing cybersecurity through advanced penetration testing and Red Team operations, collaborating with experts to safeguard critical U.S. Government and DoD systems while driving innovati...

Join a team that's redefining cloud security by leveraging your skills in penetration testing. Collaborate with top professionals, advising clients on vulnerabilities while driving compliance and stre...

Engineer cutting-edge solutions by synthesizing complex technical needs, ensuring enterprise capabilities are integrated, tested, and validated effectively while driving continual process improvements...

Lead, shape, and execute advanced penetration testing assessments, overseeing scoping, planning, and reporting. Collaborate with teams to enhance cybersecurity measures across various platforms, ensur...

Shape robust security frameworks by conducting diverse penetration tests and assessments. Collaborate with teams globally to simulate advanced cyberattacks and deliver top-notch client solutions, whil...

Champion advanced cyber security initiatives by conducting penetration tests, identifying vulnerabilities, and developing innovative solutions, while mentoring team members and applying expertise in d...

Shape the future of cybersecurity by leveraging your expertise in cloud penetration testing and red teaming. Collaborate with teams to identify vulnerabilities, enhance defenses, and support governmen...

Join a team that's dedicated to enhancing cyber security by assessing vulnerabilities, performing penetration tests, and supporting incident responses. Collaborate in securing infrastructure while dev...

Elevate cybersecurity efforts by supporting penetration testing, assessing vulnerabilities, and enhancing security measures. Collaborate within a dedicated team while utilizing advanced tools to prote...

Innovate cybersecurity solutions by conducting advanced penetration tests, evaluating enterprise defenses, and emulating threat behaviors to strengthen organizational security across diverse systems...

Unlock potential by joining our elite team to tackle advanced penetration testing challenges and strengthen cybersecurity defenses through innovative offensive strategies and collaboration, leveraging...

Join a dynamic team to ensure the security and reliability of access control systems, performing extensive testing and collaborating with development teams to support critical government missions in a...

Develop and execute advanced Red Team penetration testing strategies to identify security vulnerabilities and enhance defenses for critical Navy technology systems, leveraging expertise in various OS...

Elevate your impact as you design and build real-time event-driven systems that revolutionize how pentest data is processed, transforming customer insights into immediate actions and shaping the futur...

Join our team as a Vulnerability Researcher, leveraging your skills in reverse engineering and software development to advance cybersecurity solutions while collaborating with sponsors and driving tec...