Penetration Tester Jobs in Fairfax, VA

Engineer end-to-end performance testing and spearhead optimization efforts. Collaborate with QA, software engineers, and cross-functional teams to ensure high-performance, scalable applications ready...

Shape the future of application security by applying your expertise in vulnerability management, AI security, and hands-on coding to enhance product integrity across engineering teams while safeguardi...

Elevate your career by engaging with clients on security engineering. Oversee system security administration, conduct vulnerability assessments, and enhance awareness while collaborating closely with...

Optimize application performance by implementing automated security solutions, collaborating across teams for continuous monitoring and troubleshooting in a dynamic, 24/7 operational environment with...

Unlock potential by assessing and enhancing information systems security, ensuring compliance with NIST and risk management standards while presenting findings to diverse audiences and driving objecti...

Transform HPC systems testing through validation and compliance with requirements. Collaborate with teams to develop and execute robust test plans, applying advanced technical skills and methodologies...

Lead the charge in validating HPC systems through rigorous testing and analysis, ensuring compliance with system requirements. Collaborate in a dynamic environment while contributing your expertise in...

Unlock your potential by driving insider threat investigations, analyzing user activity, and collaborating with cross-functional teams to enhance cybersecurity measures within a dynamic federal enviro...

Pioneer innovative solutions in a multi-crate Rust workspace, ensuring robust performance and zero-panic execution across defense-critical applications while leading the architecture for multi-site de...

The Automated Test Engineer will be responsible for developing and executing automated tests to ensure the quality of software applications. This role offers opportunities for mentorship and career gr...

Lead quality initiatives by implementing systems that ensure compliance with industry standards, drive continuous improvement, reduce defects, and collaborate across teams to optimize product efficien...

Explore a vital role in Cyber Threat Intelligence, where you'll aggregate data, analyze threats, and deliver actionable insights to enhance security measures in a fast-paced environment. Make a signif...

Engineer automated testing solutions to enhance system security evaluations and streamline compliance processes while ensuring robust network data integration throughout project life cycles...

Transform investigations at the intersection of technology and analytics, focusing on Cloud environments. Utilize your expertise to analyze complex data sets, detect anomalies, and propose innovative...

Join a team that's shaping the future of enterprise networking by leading complex architecture and integration efforts in high-assurance environments. Design, implement, and modernize comprehensive ne...

Optimize cybersecurity posture by identifying and analyzing system vulnerabilities. Collaborate with teams to enhance security operations, ensuring compliance with RMF requirements and supporting Cont...

Lead the charge in advancing cybersecurity measures by developing and executing effective threat operations strategies. Collaborate with a dynamic team to strengthen defenses against evolving cyber th...

Develop and optimize backend and frontend services using Python, FastAPI, SQL, and React. Collaborate in a dynamic environment while building APIs and implementing automated tests to support complianc...

Explore innovative software solutions to complex problems while collaborating with multidisciplinary teams and ensuring quality deliverables across the software development lifecycle in a dynamic envi...

Join a team that's dedicated to innovating software solutions through collaboration and agile methodologies. Drive technical excellence while developing cloud-based software and streamlining deploymen...

Join a team that's developing innovative software solutions using Agile and DevOps methodologies. Collaborate across functions to deliver high-quality, cloud-based applications while ensuring complian...

Oversee a team of software engineers, driving expert forensics analysis and automated testing across mobile and desktop platforms, propelling innovation and improving system security through leadershi...

Lead the charge in advanced reverse engineering and software analysis within a collaborative CNO team, tackling complex codebases to identify vulnerabilities and drive mission success through innovati...

Shape the future of AI solutions by designing, building, and deploying scalable, enterprise-ready capabilities that directly enhance business performance and drive innovation across various teams and...

Lead the secure integration of AI strategies by designing resilient solutions and collaborating with stakeholders, enhancing the enterprise's security posture while promoting responsible AI practices...