IT Security Systems Engineer Jobs in Reston, VA

Shape the future of information security by managing risk frameworks and ensuring compliance with NIST standards. Collaborate with stakeholders to protect high-value assets and enhance security measur...

Lead the charge in identifying and documenting technology requirements for critical cybersecurity initiatives, ensuring alignment with mission goals and stakeholder needs while facilitating effective...

Join a dynamic team as a Contract SAP Security Officer, ensuring compliance and security for sensitive programs. Leverage your expertise to draft SOPs, manage documentation, and provide essential supp...

Shape the future of national security as you design and implement advanced security solutions. Collaborate on critical projects, assess risks, and maintain compliance while ensuring the integrity of c...

Help us enhance network security by providing Tier 2 support for complex firewall operations, ensuring seamless integration and maintenance of critical network infrastructures for a high-profile Depar...

Champion network security by providing Tier 2 support for complex firewall operations, ensuring seamless integration and maintenance of perimeter devices within a dynamic environment. Collaborate acro...

Manage Zero Trust initiatives, ensuring alignment with IC guidance while facilitating collaboration across teams. Play a key role in reporting, documentation, and stakeholder communication to enhance...

Elevate network operations by maintaining secure, reliable infrastructure. Join a dynamic team to troubleshoot and enhance enterprise networks, ensuring optimal performance and security for critical s...

Join a team that's pioneering comprehensive security measures across a global IT infrastructure, ensuring compliance and safeguarding data for over 40,000 users while leading advanced security initiat...

Join a team that's dedicated to modernizing enterprise applications and enhancing user experience. Collaborate with experts to integrate systems, automate processes, and deliver innovative solutions t...

Unlock your potential as you drive the Infrastructure roadmap, ensuring a scalable and reliable foundation for critical data and tools while collaborating with cross-functional teams to enhance produc...

Join a team that's dedicated to optimizing mainframe network systems. Leverage your expertise in planning, installing, and maintaining software while ensuring system performance and reliability. Colla...

Transform IT projects by leveraging your expertise in systems engineering. Collaborate with teams to ensure compliance with enterprise architecture while providing lifecycle support for innovative har...

Elevate your career by managing application security vulnerabilities. Collaborate with development teams to integrate security into the SDLC, leverage SAST tools, and stay ahead of emerging threats in...

Join a team that's dedicated to optimizing enterprise VDI and cloud systems. Leverage your expertise in Windows administration and virtualization to ensure system reliability, troubleshoot complex iss...

Transform the future of OT/IoT security by leading a newly established practice. Spearhead team development, cultivate client relationships, and drive the strategic direction of a burgeoning service l...

Accelerate your career by leading cross-functional teams in the development of advanced hardware and software solutions for a future Hybrid Space Network, ensuring interoperability and integrated oper...

Elevate your career by leading endpoint infrastructure for classified networks. As a key engineer, you'll drive automation, compliance, and innovative solutions in a dynamic environment, supporting mi...

Lead the execution of a federal cybersecurity architecture program, managing delivery across complex workstreams. Serve as a liaison between stakeholders, technical teams, and government partners whil...

Champion the identification and mitigation of cybersecurity risks across the Agency's IT environment, collaborating with various teams to enhance security posture and ensure compliance with establishe...

Unlock potential by leading requirements management for technology integration initiatives, ensuring alignment with mission goals and operational priorities while facilitating stakeholder engagement a...

Transform radar product development by defining requirements, shaping system architecture, and overseeing verification and validation from concept to design maturity while collaborating across enginee...

The Network Engineer III is responsible for developing and deploying network systems that meet organizational performance, security, and compliance requirements. This role involves troubleshooting net...

Champion secure information systems by designing and implementing robust IA architectures. Collaborate with government entities to ensure functional, secure environments while applying advanced securi...

Champion enterprise support excellence by architecting a new function, diagnosing complex issues across security identity stacks, automating workflows, and driving customer success in a high-impact, c...