IT Security Administrator Jobs in Arlington, VA

Unlock potential by leveraging your Linux and cybersecurity skills to enhance system performance while supporting mission-critical technology for our clients, ensuring compliance and fostering team co...

Transform complex challenges into innovative solutions by leveraging your expertise in system architecture, collaborating with international partners, and aligning designs to strategic enterprise goal...

Innovate by leading the development of a Zero Trust Architecture for IT systems, ensuring cybersecurity standards are met while mentoring a skilled team. Engage in the design and implementation of ent...

Lead the charge in designing and implementing Zero Trust Architectures, guiding cybersecurity initiatives in diverse IT environments while mentoring junior staff and ensuring adherence to government s...

Drive cybersecurity excellence by overseeing vulnerability remediation efforts, mentoring a skilled team, and ensuring compliance with security protocols across complex information systems...

Innovate in a hands-on DevSecOps role by executing secure, efficient CI/CD pipelines, validating systems, and optimizing cloud solutions while ensuring robust architectures to meet evolving security r...

Innovate by enhancing operational efficiencies through expert Linux system management, network design, and automated solutions, ensuring optimal performance and security for our platforms and cloud en...

Transform scalable infrastructure systems by leveraging AWS, Kubernetes, and coding automation. Foster collaboration in a fast-paced environment, ensuring high availability and performance while manag...

Transform cloud security by leading a team focused on AWS infrastructure protection. Drive strategy, ensure compliance, and innovate security measures while collaborating with engineering and DevOps t...

Drive risk management evaluation by validating security controls for USMC systems. Ensure compliance with NIST standards while producing detailed assessment reports and strategizing risk mitigation. C...

Unlock potential by leading a federal FOIA support program, ensuring seamless project management, quality assurance, and risk oversight while mentoring analysts and driving process improvements across...

Transform network operations by managing installations and training partners on technologies, ensuring optimal performance and technical deconfliction in a secure environment. Lead in evaluating risks...

Join a team that's shaping secure enterprise network infrastructures. Utilize your expertise in network design, security, and automation to tackle complex challenges and ensure compliance while suppor...

Manage global infrastructure deployments and support mission-critical IT solutions, enhancing national security. Collaborate with teams to modernize, operate, and sustain critical applications in an i...

Lead advanced IT solutions in infrastructure engineering, enhancing national security through deployment and maintenance of mission-critical applications. Collaborate with a global team to foster opti...

Invent innovative infrastructure solutions while collaborating across teams. This role empowers you to enhance system performance, drive operational excellence, and ensure security compliance in dynam...

Join a dynamic team to support technical planning and systems integration in creating robust infrastructure solutions. Collaborate with engineers to enhance virtualization environments, documentation...

Lead the charge in developing automation solutions for identity governance and privileged access management. Collaborate with cross-functional teams to enhance security operations while maintaining do...

Optimize identity governance and access management through PowerShell automation, enhancing security across platforms while collaborating with cross-functional teams to deliver innovative solutions an...

Take ownership of innovative design and engineering for complex virtualization environments. Support vital operations within the Intelligence Community, ensuring top security and performance across mu...

Unlock potential by leading cybersecurity efforts for Federal programs, implementing security standards, and managing risks. Collaborate cross-functionally to secure systems, ensuring compliance and e...

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...

Empower FOIA compliance by managing complex requests, analyzing sensitive records, and ensuring accurate disclosure while supporting appeals and litigation through exceptional organizational and analy...

Drive excellence in auditing by leading a team to ensure compliance and quality in deliverables. Oversee audit procedures, leveraging technology to enhance efficiency while providing expert guidance i...

Champion the technical infrastructure of SAP systems, ensuring optimal availability and performance. Manage installations, upgrades, and troubleshooting while supporting HANA, ECC, and NetWeaver envir...