IT Security Administrator Jobs in Washington, DC

Join a team that's shaping enterprise security by developing innovative architectures aligned with NIST standards. Your expertise will ensure secure solutions across diverse environments while leading...

Tackle IT systems management by overseeing infrastructure, providing expert support, and resolving technical issues. Enhance system performance and reliability while mentoring others in a dynamic, agi...

Join to manage IT systems infrastructure, provide troubleshooting support, and oversee both Tier 1 and Tier 2 problem resolution while enhancing the reliability and performance of UNIX and Windows ope...

Take ownership of access management for Army intelligence users, validating requests for PKI-enabled databases, and ensuring compliance with security protocols. Utilize your expertise to support compl...

Engage as an Engineering Systems Administrator overseeing system installation, performance, and security compliance, while collaborating on innovative tech solutions for enterprise operations and achi...

Elevate security measures for AI/ML systems by executing high-impact strategies, enhancing organizational capabilities, governing safe AI adoption, and mentoring teams in risk mitigation across all de...

Drive impactful IT solutions by leveraging your extensive software engineering experience, managing daily operations, and supporting user needs to ensure seamless system performance and resolution of...

Accelerate progress at the forefront of software engineering, utilizing your extensive experience to design, implement, and maintain complex IT systems while leading teams for operational excellence a...

Lead the strategy and implementation of information systems security, ensuring the protection of sensitive federal data. Collaborate with stakeholders to develop risk management products and maintain...

Join a dynamic team to proactively identify and respond to cybersecurity incidents. Leverage threat hunting techniques and collaborate across teams to enhance security monitoring and protect enterpris...

Deliver mid-level expertise in VDI support and administration, enhancing system stability and performance for critical intelligence communications while leading team development and strategic initiati...

Champion system administration excellence by optimizing infrastructures, ensuring reliability and performance across diverse environments. Collaborate with teams to implement innovative technical solu...

Engineer and optimize SQL and cloud database environments to enhance reporting and data support. Collaborate across teams to ensure data integrity, security, and performance while building robust back...

Unlock your potential as a key authority in tackling complex information security challenges. Lead innovative solutions and capture new business opportunities while safeguarding sensitive information...

Optimize and oversee enterprise database environments, ensuring performance, security, and data integrity while supporting analytics for stakeholders and enhancing operational efficiency...

Lead the enhancement and administration of our ServiceNow environment by configuring ITSM, asset management modules, and integrating external systems. Collaborate with stakeholders to provide technica...

Advance security measures as a Junior Information System Security Officer, overseeing the implementation and continuous monitoring of security protocols while collaborating with key stakeholders to mi...

Drive process improvement by analyzing internal and benchmark data, refining metrics, and performing statistical analyses. Ensure accurate record-keeping and effective visualization, while collaborati...

Transform the security landscape by designing robust data protection systems, collaborating across teams to establish effective access policies and maintaining strong governance for safeguarding valua...

Join a team that's dedicated to securing and managing advanced enterprise messaging systems for the DoD. Collaborate on cutting-edge technologies to support seamless communication across global milita...

Lead, oversee, and enhance information assurance strategies across diverse environments. Mentor a team, ensure compliance with federal standards, and drive continuous security improvements while foste...

Lead the charge in optimizing network and IT infrastructure through automation and innovative solutions, enhancing operational efficiency and reliability in enterprise environments while mentoring tea...

Lead a high-performing Agile team as a Senior Windows System Administrator, providing operations support, security management, and technical guidance for complex systems across a broad geographic foot...

Drive systems administration across diverse infrastructures, collaborating with Agile teams to maintain operational efficiency. You'll manage security protocols, optimize performance, and support tech...

Help us secure applications by conducting assessments, managing vulnerabilities, and collaborating with developers to integrate security into processes. This entry-level role offers an opportunity to...