Penetration Tester Jobs in Arlington, VA

Manage and enhance network infrastructure by leading design, security, and support for enterprise-level systems, ensuring optimal performance and protection across multiple locations...

Join us to lead a complex Educational Development program, overseeing a team of 15, managing strategy, performance metrics, and critical operations to ensure mission success and stakeholder engagement...

Unlock potential by managing and optimizing Linux server environments, ensuring robust security compliance and seamless integration within network infrastructures while enhancing operational efficienc...

Join a team that's focused on maximizing cloud infrastructure effectiveness while ensuring system reliability and security. Collaborate with software engineers to enhance performance while maintaining...

Shape the future of secure network environments by managing VDI, enhancing security, and optimizing performance across advanced firewall and network configurations. Leverage strong technical expertise...

Elevate system performance by administering and securing complex Linux infrastructures. You will support mission-critical operations in a classified environment while ensuring compliance with security...

Deliver reliable, scalable cloud infrastructure while automating CI/CD processes for healthcare applications. Collaborate with development teams to enhance deployment pipelines and strengthen system s...

Lead compliance initiatives and enhance security governance within healthcare. Ensure adherence to ISO 27001, HIPAA, and manage audits, risk assessments, and policies while fostering collaboration acr...

Unlock potential by developing and enhancing complex software systems to meet critical performance and functional standards. Collaborate with teams to ensure quality and efficiency in software design...

Join our innovative team as we develop and enhance complex software systems. Work on diverse applications such as real-time analytics and algorithm development. Take ownership from design through test...

Elevate backend development capabilities by supporting a dynamic team focused on middleware services. Leverage expertise in data handling and system optimization to enhance performance and drive innov...

Unlock potential by joining a dynamic IT Infrastructure team to design and manage hybrid systems, ensuring efficiency, security, and seamless collaboration across technologies while leveraging automat...

Transform your career by leading access management operations that support mission-critical projects. Collaborate across divisions to enhance database security and user experience while ensuring organ...

Empower our desktop application team by ensuring the highest quality and reliability of our WPF-based applications through manual and automated testing. Champion quality throughout development and fos...

Elevate enterprise AI solutions as you design, build, and operationalize agentic AI within client environments, ensuring seamless integration and support through complex production cycles...

Join a team that's at the forefront of cybersecurity innovation. You'll develop cutting-edge Computer Network Operations capabilities that enhance national security and support mission-critical object...

Transform mission-critical capabilities and innovate offensive cyber solutions by leveraging your expertise in CNO programming and applications development within a dynamic team dedicated to enhancing...

Drive innovation in software engineering by developing and enhancing complex systems, applying advanced techniques for data manipulation and real-time processing while collaborating with cross-functio...

Join us to develop and enhance complex software systems, ensuring adherence to design requirements while collaborating as part of a dynamic team focused on cutting-edge analytics and data management s...

Optimize software systems through development, maintenance, and enhancements for complex analytics and real-time processing. Collaborate in teams or independently, ensuring adherence to design and eff...

Engineer robust software systems utilizing advanced technologies and methodologies. Collaborate with teams to design and test components, ensuring performance and adherence to requirements while tackl...

Advance insider risk mitigation by leading thorough investigations into insider threats. Collaborate across teams to enhance detection processes, ensuring the confidentiality and integrity of informat...

Join a team that's at the forefront of innovation, developing and integrating advanced AI and ML tools. You'll play a crucial role in supporting tactical systems for our Navy customer, enhancing effic...

Innovate high-performance systems that enable cutting-edge AI reinforcement learning. Build and enhance infrastructure for training environments critical to advancing autonomous cybersecurity research...

Unlock the future of robotic and autonomous systems by leading strategic initiatives, driving business growth, and enhancing customer engagement in defense and emerging technology sectors. Collaborate...