Penetration Tester Jobs in Herndon, VA

Empower your career by providing advanced technical support and exceptional customer service in a fast-paced remote environment. Collaborate with diverse teams to ensure seamless functionality of IT s...

Join a team that's shaping the future of cyber vulnerability research by developing innovative tools for testing at multiple layers, while providing mentorship and expertise in dynamic environments, e...

Join a collaborative team to lead cyber vulnerability research, develop tailored threat scenarios, and mentor engineers in cutting-edge tools across application, OS, hardware, and network levels while...

Elevate cybersecurity by mentoring a team, developing threat scenarios, and creating vital tools for vulnerability research across multiple platforms, providing opportunities for growth in a dynamic e...

Lead the charge in enhancing security compliance and vendor risk management practices, ensuring alignment between customer security needs and internal processes. Engage cross-functional teams to suppo...

Lead the charge in designing and maintaining robust systems that ensure secure, scalable operations, collaborating with cross-functional teams to enhance infrastructure and support mission-critical ap...

Unlock potential by proactively detecting and mitigating advanced cyber threats through threat hunting, detection engineering, and security analytics, enhancing the organization's cybersecurity postur...

Unlock your potential as you empower deployment and automation solutions in high-security environments. Leverage your expertise in DevOps and platform engineering to ensure robust operations across fe...

Empower the cybersecurity landscape by safeguarding critical systems, ensuring compliance, and facilitating security measures across diverse business applications to enhance the DISA mission and its o...

Take ownership of building and maturing testing infrastructure for production software in mission-focused environments, enhancing quality and reliability across Java, Rust, and TypeScript applications...

Lead the design and development of forensic software tools for federal cybercrime investigations, collaborating with various experts to create validated solutions that enhance digital-evidence analysi...

Shape the future of cybersecurity as a leader in incident response, managing team operations while delivering hands-on investigations and technical support across diverse cybersecurity areas, ensuring...

Engineer resilient backend solutions for privileged account discovery, enhancing security while navigating complex, customer-deployed environments. Collaborate on data-processing workflows using cutti...

Unlock your potential by joining a dynamic team focused on cyber risk management, ensuring compliance and security in cloud environments while driving innovative solutions to tackle evolving cyber cha...

Advocate for cloud innovation, optimizing client onboarding and IT deployment. Collaborate cross-functionally to ensure effective solution implementation across Microsoft Azure, AWS, and Linux environ...

Transform security processes by driving automation and enhancing compliance. As a key technical contributor, you will streamline evaluations, manage infrastructure, and ensure project support througho...

Contribute to software quality by leading test efforts across Agile, Waterfall, and Hybrid methodologies, ensuring mission-critical applications are secure and reliable through comprehensive testing a...

Oversee the design and management of hybrid infrastructure, ensuring security compliance while supporting AI capabilities and modern workloads across on-premises and AWS environments. Collaborate cros...

Develop advanced web-based applications for data management in a dynamic Agile environment, leveraging Java and modern technologies like Quarkus and PrimeFaces to ensure seamless data compliance and i...

Unlock potential by joining a dynamic team where you'll leverage your advanced Java expertise in developing critical web-based applications, enhancing data management solutions, and utilizing Agile me...

Develop innovative full-stack solutions for advanced data visualization in ELINT collection. Collaborate with a dynamic team to enhance tactical user experiences, ensuring data accuracy and interopera...

Lead full stack development efforts for cutting-edge ELINT visualization software. Collaborate closely with teams to enhance functionality, ensure data accuracy, and support tactical users. Engage in...

Optimize security practices by managing the Tenable environment on Linux. Drive vulnerability assessments, collaborate with IT teams, and deliver reports to enhance the organization’s cybersecurity po...

Lead the charge in designing and developing scalable web applications that enhance user experience. Collaborate with cross-functional teams to ensure high-quality standards and mentor engineers in a d...

Engineer cybersecurity solutions by assessing risks and implementing security measures. Collaborate with teams to ensure compliance with regulations while guiding developers on security policies to pr...