Penetration Tester Jobs in Herndon, VA

Shape the future of enterprise security by designing and managing network security systems across cloud and hybrid environments. Collaborate with teams to enhance security protocols and respond to inc...

Deliver innovative solutions by architecting a next-gen pricing engine to optimize airline retailing. Lead technical challenges in distributed systems while collaborating with teams for real-time fare...

Champion automated testing excellence by designing, developing, and executing UI and API tests. Collaborate with cross-functional teams to ensure seamless integration into CI/CD pipelines, delivering...

Join our team to lead and optimize cybersecurity efforts, collaborating with the CISO to enhance defenses and automate operations, while providing strategic oversight across critical cybersecurity pro...

Join a team that's committed to embedding security in the software development lifecycle, protecting sensitive data through proactive threat modeling, reviews, and guidance, while collaborating with d...

Join a team that's shaping the future of network engineering for DoD clients. Collaborate on designing and implementing complex cloud network infrastructures while maintaining top security standards a...

Join a team that drives security excellence by conducting vulnerability assessments, managing compliance, and mentoring. Collaborate with IT and InfoSec teams to enhance cloud security measures and pr...

Drive transformative IT strategies to scale technology operations, modernize systems, enhance security, and implement AI governance across the organization, partnering strategically with cross-functio...

Partner with us to support cybersecurity acquisition for Navy ship systems, focusing on risk management and IT integration. Collaborate with government stakeholders, ensuring secure technical document...

Join a dynamic engineering team to enhance Windows OS sensor solutions, tackling complex challenges, optimizing systems, and ensuring high-quality project delivery through collaboration and technical...

Take ownership of critical security engineering initiatives, ensuring robust information system protections for a leading Intel Community. Collaborate with stakeholders to enhance compliance and safeg...

Elevate your career by driving automated test strategies within a dynamic cybersecurity team. Support innovative solutions to defend critical systems against evolving threats while collaborating in a...

Innovate in automated test engineering for critical cybersecurity systems. Collaborate with multidisciplinary teams, driving innovation while ensuring robust test plans and strategies that address dyn...

Join a team that's dedicated to safeguarding critical systems and networks against cyber threats. You'll design, implement, and maintain robust security measures while collaborating with cross-functio...

Help us optimize and manage SharePoint portals while ensuring compliance with regulations, utilizing Microsoft 365 tools, and providing training to support the Joint Staff mission...

Elevate your career by joining our dynamic team to design and deploy AI-enhanced GIS solutions. Collaborate in delivering impactful software while advancing your skills in a fast-paced, classified env...

Help us drive rapid technological advancement for defense by integrating cross-functional teams, managing project execution, and ensuring compliance with security protocols. You'll lead initiatives th...

Join a dynamic team to enhance software analysis and performance testing, executing complex evaluations and integrating modern programming in a fast-paced cyber environment focused on vulnerability as...

Join a team that's committed to ensuring the reliability and performance of enterprise applications. Leverage your expertise in .NET to diagnose issues, automate solutions, and enhance system stabilit...

Transform workforce capabilities by delivering top-notch professional development training. Collaborate closely with leadership to enhance training materials, support mission objectives, and drive con...

Unlock your potential as a Staff DevSecOps Engineer, leading security and efficiency initiatives for cloud-based platforms in a collaborative environment, driving the deployment of real-time data solu...

Empower your career by leading the development of secure end-to-end application lifecycles. Collaborate with a dedicated team enhancing data platforms for critical decision-making in high-stakes envir...

Partner with us to enhance middleware and backend services through your full stack expertise, focusing on APIs and data applications while collaborating across teams to optimize performance and suppor...

Build and enhance enterprise vulnerability management through ServiceNow Security Operations, integrating different data sources, automating remediation, and optimizing reporting within a collaborativ...

Empower your career by leading the modernization of our Identity and Access Management environment, driving migration to PingOne Workforce while enhancing security through Zero Trust principles and in...