Penetration Tester Jobs in Herndon, VA

Develop foundational skills in DevSecOps and application security while supporting critical enterprise cybersecurity initiatives. Collaborate with engineers to enhance the secure software development...

Drive application security initiatives by integrating robust security measures throughout the SDLC, collaborating with developers and cloud engineers to enhance secure mission applications in a dynami...

Take ownership of project integration in cybersecurity, collaborating with teams to standardize defense programs and enhance operations across multiple stakeholders in a fast-paced environment...

Drive impactful cybersecurity initiatives by coordinating project efforts and standardizing defense programs across diverse teams, ensuring efficient communication and effective threat response strate...

Lead the charge in enhancing the Vulnerability Management Program by providing expertise in vulnerability assessments, coordinating compliance audits, and implementing security protocols to protect cr...

Lead the charge in delivering comprehensive network solutions through deployment, integration, and optimization to bolster enterprise connectivity and security in a dynamic environment focused on mode...

Play a key role in leading security remediation initiatives across engineering teams, collaborating closely with developers to analyze vulnerabilities, implement fixes, and drive secure coding practic...

Elevate your career by providing critical support in a Security Operations Center, enhancing cybersecurity across hybrid environments, and leading advanced threat detection initiatives while ensuring...

Lead test verification and validation efforts for JPES/JCRM software, ensuring quality across multiple testing phases while collaborating with development and stakeholders to assess release readiness...

Invent innovative cybersecurity solutions to tackle complex challenges, ensuring the integrity and security of vital systems through advanced research and development. Collaborate with a dynamic team...

Lead the charge in delivering complex technology solutions through effective engineering and implementation management. Collaborate across multidisciplinary teams to drive project success, ensuring al...

Transform cybersecurity operations by driving innovation in endpoint security strategies, ensuring robust protection, scalability, and performance standards at the highest levels. Lead efforts in inci...

Contribute to enhancing cybersecurity measures across cloud, endpoints, and networks. Collaborate closely with team members to design, implement, and maintain security solutions, ensuring protection o...

Solve complex challenges as a Technical Expert in High Performance Computing, providing crucial Tier 4 support for large-scale HPC environments that drive mission-critical operations. Collaborate with...

Innovate cutting-edge software solutions in a dynamic Agile setting. Collaborate with diverse teams, utilizing modern technologies like JavaScript, microservices, and AWS to deliver quality custom app...

Join our team as a Test Engineer, where you'll oversee testing and verification of code, ensuring compliance with accessibility standards while working collaboratively in an Agile environment to enhan...

Join a team that executes comprehensive test plans involving both manual and automated processes. Collaborate with various testing organizations to enhance evaluation and test program integration whil...

Engage in comprehensive testing and analysis efforts to drive quality assurance across projects. Collaborate with teams to develop and execute test plans, ensuring the success of evaluation and integr...

Elevate your craft as you drive security initiatives, collaborating with developers to embed protective measures from the outset. You’ll ensure our platform’s security evolves alongside our technology...

Drive an advanced offensive security program by executing engagement strategies that assess risks across applications, networks, and cloud environments, while mentoring teams and enhancing security to...

Elevate information security measures within the Intelligence Community by designing robust systems, ensuring compliance, and addressing evolving threats. Collaborate closely with developers and proje...

Take ownership of groundbreaking software solutions by leveraging agentic AI tools to enhance customer processes. Collaborate as part of a dynamic team, working two days in person and remotely for the...

Take ownership of software development processes by customizing cutting-edge AI tools for clients. Collaborate to enhance daily operations while ensuring effective use of technology and innovation in...

Discover advanced cybersecurity strategies to enhance network protection. This role focuses on implementing security protocols, evaluating vulnerabilities, and fostering collaboration to secure sensit...

Optimize application deployments and maintain CI/CD pipelines within a DoD/IC environment. Collaborate on change management processes, ensuring security and compliance while managing AWS infrastructur...