IT Security Administrator Jobs in Washington, DC

Oversee the security posture of information systems, ensuring compliance and effective management of sensitive operational environments, while supporting Special Access Programs and collaborating with...

Lead the charge in optimizing our large-scale Linux systems, ensuring seamless operations, security, and enhancements while troubleshooting issues with a focus on performance and reliability...

Unlock the potential of large-scale Linux systems by managing installations, enhancing security, and streamlining operations. Collaborate within a skilled team to ensure optimal performance and reliab...

Join a team that's enhancing cybersecurity for Navy systems through hands-on leadership in RMF activities. Drive system security engineering, compliance, and risk management while collaborating with s...

Drive operational excellence as a Tier 3 System Administrator Lead, managing enterprise server ecosystems, optimizing performance and security in on-prem, virtual, and cloud environments while providi...

Support cybersecurity by monitoring systems, administering servers, and enhancing practices to safeguard digital assets and incidents. Collaborate across teams while implementing technical solutions t...

Empower IT operations by leading service management, enhancing system reliability, and fostering a high-performing support team. Drive continuous improvement initiatives and ensure compliance while pa...

Lead database administration efforts to ensure operational reliability, security, and performance for critical systems. Collaborate with teams to maintain data integrity and support the mission of a n...

Lead the charge in safeguarding critical information systems by overseeing security operations, conducting compliance reviews, and coordinating responses to security incidents. Collaborate with teams...

Transform your career by leading the implementation of Zero Trust Architecture initiatives to enhance cybersecurity and governance for enterprise environments. Leverage your project management and tec...

Lead cybersecurity operations by implementing and maintaining CDAP data pipelines for enterprise security monitoring, enhancing threat detection and operational reporting across ARNG environments with...

Partner with us to enhance security protocols for Special Access Programs. You'll analyze, recommend, and implement policies while ensuring compliance, identifying risks, and supporting operational se...

Lead the management and operation of critical PKI and HSM services to ensure secure and compliant cryptographic environments. Collaborate with teams to support mission-critical DoD systems while adher...

Tackle cybersecurity challenges for critical systems, ensuring compliance and protection for national security. Engage across all cyber disciplines while fostering a culture of inclusivity and impact...

Innovate a secure infrastructure empowering teams to automate tasks and ship code quickly using cutting-edge technologies. Spearhead cloud solutions and governance for coding agents while enhancing ef...

Lead the charge in evolving enterprise security strategies across network, SaaS, and AI domains. Ensure robust security governance, risk management, and collaborative efforts with technical teams to s...

Optimize cyber security efforts while ensuring compliance and system hardening across IT environments. Take an active role in strategic initiatives supporting Zero Trust and safeguarding information w...

Innovate within our IT services by managing Exchange Online and virtualized infrastructures. This role supports critical DoD OIG networks, ensuring seamless email operations, compliance, and user supp...

Lead the charge in developing security architecture strategies that align with business objectives. Collaborate with teams to mitigate risks and ensure comprehensive protection of digital assets throu...

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...

Elevate Army IT strategies by developing governance frameworks and decision-making models. Play a vital role in shaping future IT policies through performance assessments and actionable recommendation...

Join a team that's shaping Army IT strategy and governance. Drive strategic policies, assess performance metrics, and deliver actionable insights to leadership, ensuring compliance and enhancing overa...

Engage with cross-functional teams to implement and validate security measures, ensuring compliance during system delivery. Drive remediation efforts and maintain documentation, while fostering strong...

Champion security by implementing and validating controls across delivery, ensuring compliance and risk reduction. Collaborate with teams to document processes and perform remediation while maintainin...

Unlock the potential of IT projects by analyzing processes and enhancing portfolio management. Collaborate with stakeholders to drive operational excellence and align strategies with organizational go...