IT Security Systems Engineer Jobs in Reston, VA

Champion cybersecurity excellence as you support RMF in Agile/DevSecOps environments. Work directly with developers and technical teams to analyze vulnerabilities, validate findings, and ensure compli...

Reimagine security strategies as a Senior Engineer, safeguarding cloud environments and optimizing LogRhythm systems. Collaborate with experts, enhance SIEM capabilities, and ensure robust protection...

Pioneer in cybersecurity by designing, implementing, and maintaining secure systems across cloud and classified environments. Collaborate with cross-functional teams to integrate security throughout t...

Take ownership of IT infrastructure management and optimization. Ensure system reliability and performance while resolving technical challenges and aligning technology solutions with organizational go...

Join a team that's responsible for managing and securing network infrastructure while ensuring optimal performance and reliability through advanced firewall management and automation techniques...

Support a dynamic team focused on managing and maintaining network infrastructure, ensuring security, performance, and reliability through advanced technologies and best practices in firewall manageme...

Shape the future of network communication by leading advanced VoIP solutions, optimizing complex systems, and addressing security challenges. Serve as a technical authority and guide strategic network...

Join a team that's optimizing complex systems through advanced engineering and support. Leverage your expertise in Linux, cloud deployment, and DevSecOps while providing Tier-3 troubleshooting and 24...

Drive innovative security measures as a Senior Information Security Specialist, coordinating enterprise change management to ensure robust governance and risk assessment measures for mission-critical...

Pioneer cybersecurity solutions by assessing compliance, conducting risk analyses, and enhancing protection for DLA’s OT and IT infrastructures, ensuring adherence to government policies and standards...

Drive an advanced offensive security program by executing engagement strategies that assess risks across applications, networks, and cloud environments, while mentoring teams and enhancing security to...

Build a strong security foundation by ensuring compliance and protecting systems. Leverage your expertise in Risk Management Framework and collaborate with teams to enhance security controls and conti...

Build and maintain AWS cloud infrastructure ensuring security and stability for mission-critical applications. Collaborate with development teams, implement security controls, and support operational...

Champion security measures in classified environments, ensuring compliance with ATO and RMF processes while leading cybersecurity operations to fortify the systems' security posture and sustain ongoin...

Deliver advanced network security solutions while executing engineering support and collaboration across teams to optimize performance, ensuring comprehensive infrastructure analysis and diagram maint...

Champion the G-3/5/7 Information Security Program by delivering training, managing policies, and ensuring compliance with security protocols across diverse domains to safeguard classified information...

Champion the evolution of cybersecurity by steering critical security assessments and implementing robust solutions for mission-critical environments. Drive innovation and excellence through collabora...

Transform system integration through innovative engineering solutions, optimize processes for efficiency, and resolve infrastructure issues using cloud technologies while collaborating with teams for...

Elevate cybersecurity innovation by developing secure architectures for critical DoD systems. Collaborate with teams to document and enhance design processes, while researching and implementing advanc...

Join our team to shape cutting-edge technology solutions for national security. Utilize your expertise in systems engineering to lead impactful projects in the Intelligence Community, focusing on AI...

Transform cybersecurity practices by managing Risk Management Framework processes, ensuring system compliance, and enhancing the security posture of military systems through expert oversight and conti...

Join a dynamic team as you oversee and enhance cybersecurity strategies, ensuring secure architectures and compliance standards are met while collaborating across diverse technical teams for optimal i...

Drive cybersecurity initiatives by designing secure architectures and implementing robust security measures. Collaborate across teams to ensure systems meet mission requirements and support accreditat...

Champion cybersecurity by leading our information systems security efforts. Utilize your expertise to develop policies, conduct risk assessments, and collaborate across teams to ensure the security an...

Drive cybersecurity initiatives by designing and maintaining security controls and policies across diverse domains. Collaborate with teams to enhance security measures and integrate cutting-edge cyber...