Penetration Tester Jobs in Reston, VA

Elevate national security interests by fostering relationships and supporting DoD engagements. Collaborate with cross-functional teams, develop process documentation, and manage administrative tasks t...

Optimize investigation quality by enhancing AI SOC Analyst outputs, refining security alert logic, and collaborating across teams to drive impactful product evolution and strategic direction...

Unlock potential by providing independent oversight of automated testing for NIH applications, validating results produced by development teams, executing established test processes, and collaborating...

Empower federal agencies by leading IT security assessments and evaluations. Utilize your expertise to identify weaknesses and develop remediation plans, ensuring compliance with federal regulations a...

Deliver expert IT controls assessments for federal agencies, leading stakeholder engagement and technical delivery. Utilize your IT security and audit background to identify weaknesses, develop remedi...

Elevate your career by supporting a CISO in developing a robust enterprise-wide Information Security program. Collaborate with senior leadership to address complex security challenges across diverse m...

Accelerate progress at the forefront of software development, driving modernization in a classified environment through Agile methodologies, microservices, and cloud technologies while collaborating w...

Unlock potential by leading the development and execution of strategic B2B integrations. Collaborate with cross-functional teams to streamline product management and enhance customer experience throug...

Innovate advanced cyber capabilities as a Sr CNO/CNE Tool Developer, leading efforts in tool design and development, mentoring junior developers, and collaborating with mission partners to deliver imp...

Elevate your career by providing critical Linux systems administration and support, ensuring operational excellence in mission-critical environments. Collaborate with a dynamic team while managing eff...

Lead the charge in maintaining secure, mission-critical IT systems by providing expert administration and troubleshooting for both Linux and Windows environments, ensuring optimal performance and comp...

Elevate your career by crafting robust Pig and PySpark analytics solutions, ensuring seamless data operations, and collaborating effectively with a dynamic team to deliver reliable insights for end us...

Empower cybersecurity efforts by ensuring robust information assurance protocols, managing risks, and supporting compliance with security standards. Collaborate with teams to enhance the security post...

Drive GitLab's Secret Detection and Vulnerability Research efforts to shape security product outcomes. Own the detection lifecycle, ensure content quality, and leverage AI to enhance operational effic...

Optimize security protocols by leading cyber assessments and authorizations. Collaborate with teams to ensure compliance with federal guidelines, leveraging your expertise in IT security principles an...

Lead the charge in providing technical direction and mentorship to a development team, overseeing the design, development, and deployment of enterprise applications utilizing Java, Informatica, and cl...

Innovate cutting-edge strategies for cyber operations and network defenses, collaborating with diverse teams to assess intelligence needs, analyze data, and deliver insights that enhance national secu...

Build robust automated testing solutions while collaborating with cross-functional teams to enhance software quality and streamline our testing processes. Lead initiatives and mentor peers to ensure t...

Develop and optimize middleware and backend services, focusing on Solr or Elastic Search for performance enhancement, schema management, and entity integration, while leveraging big data technologies...

Pioneer secure, efficient infrastructure and cybersecurity solutions for corporate environments. Collaborate with teams to ensure compliance and enhance technology operations through innovative, scala...

Transform the safety of GenAI systems by proactively testing and enhancing defenses against cyber threats in industrial environments, particularly focusing on CBRNE scenarios and critical infrastructu...

Accelerate progress at a cutting-edge software development team by implementing and executing comprehensive test strategies, managing diverse test environments, and automating test processes throughou...

Empower our software development teams by implementing comprehensive testing strategies across the entire system lifecycle, managing test environments, and automating testing processes to ensure top-q...

Champion network infrastructure deployment and maintenance for global solutions. Engage in troubleshooting, optimizing, and supporting firewall and VPN setups while ensuring security compliance in a f...

Join a team that's driving impactful technical operations, enabling mission success through strategic collaboration and clear communication across diverse technical backgrounds, while supporting natio...