IT Security Systems Engineer Jobs in Reston, VA

Join the Cybersecurity Team as an ISSE to manage security operations for classified systems, monitor vulnerabilities, and collaborate with stakeholders to ensure compliance, utilizing leading defensiv...

Unlock your potential as an Information Systems Security Engineer, leading security operations and implementing best practices while collaborating with government partners to safeguard classified syst...

Collaborate with internal teams to enhance security features, develop innovative solutions, and ensure best coding practices in software development for large-scale infrastructure impacting users glob...

Empower our cybersecurity efforts by leading security operations for classified systems. You will manage vulnerabilities, collaborate with teams, and ensure compliance with security standards while ov...

Drive your career forward as a key player in enhancing CI/CD environments, fostering team collaboration, and implementing innovative engineering solutions. Your expertise will shape the technical land...

Optimize security operations by leading the Cyber Security Operations Center, enhancing monitoring capabilities, and executing incident management strategies to ensure robust defense against cyber thr...

Join our dynamic team to provide technical support and system administration, ensuring seamless IT operations. Engage with government stakeholders and enhance system reliability while addressing diver...

Join a team that's transforming data into actionable insights. As a key member, you will leverage your expertise in AI and data engineering to drive strategic initiatives, enhance processes, and deliv...

Join a team that's redefining infrastructure operations by leveraging cutting-edge Linux expertise. Drive innovation across virtualization, monitoring, and system integration, while enhancing customer...

Manage cybersecurity efforts and support enterprise infrastructure for a global mission-focused team. Collaborate with key stakeholders to ensure compliance and protect systems through effective risk...

Lead cybersecurity initiatives by managing documentation, assessing vulnerabilities, and supporting compliance to enhance enterprise infrastructure capabilities for a mission-focused organization...

Shape the future of cybersecurity by ensuring compliance and security across classified systems. Collaborate with teams to develop documentation and implement frameworks while managing risk and protec...

Drive impactful solutions by collaborating with cross-functional teams to translate business needs into technical requirements. Engage in the full delivery lifecycle to create scalable, maintainable s...

Transform national security by leading a crucial team focused on cyber resilience in critical infrastructure. Engage with government leaders while analyzing threats and developing innovative strategie...

Join a dynamic scrum team to develop mission-critical software solutions leveraging Agile and DevSecOps methodologies, enhancing GEOINT management and operational stability within a cutting-edge progr...

Transform your career by leading electrical design for critical infrastructure, collaborating across disciplines, and mentoring a talented team. Drive innovative solutions in data centers while ensuri...

Optimize cloud AI systems through requirements analysis, design, and integration. Lead technical teams to enhance capabilities while ensuring security and performance in classified environments. Drive...

Join a team that's vital to ensuring the cybersecurity posture of DoD information systems. Oversee security policies, develop risk assessments, and manage compliance efforts to protect sensitive data...

Drive secure software solutions by designing and implementing robust DevSecOps pipelines alongside cross-functional teams, ensuring compliance and reliability throughout the software development lifec...

Join a team that's dedicated to safeguarding information systems by implementing security measures, monitoring compliance, and ensuring vulnerabilities are managed effectively throughout the system li...

Transform enterprise Linux environments by leading deployment and documentation of Delinea privileged access solutions. Collaborate at the intersection of cybersecurity, automation, and identity manag...

Optimize privileged access solutions across enterprise Linux environments, translating security requirements into effective system designs. Collaborate on automation and cybersecurity efforts to enhan...

Lead cross-functional teams to deliver innovative solutions while ensuring compliance with customer requirements. Collaborate closely with IT and stakeholders to harmonize functional specs and enhance...

Transform network infrastructure by migrating from legacy MPLS to a cloud-based zero trust solution. This hands-on role requires collaboration with technical and non-technical teams to ensure seamless...

Lead systems engineering teams to develop weapon system requirements, ensuring cyber survivability and compliance with cybersecurity standards, while collaborating with cross-functional teams to achie...