IT Security Administrator Jobs in Arlington, VA

Support VIP and Executive IT needs by delivering exceptional IT concierge services, troubleshooting hardware/software issues, and maintaining optimal network performance for a high-profile client base...

Unlock potential by providing expert technical analysis in cyber operations, enhancing HUMINT strategies through vulnerability assessments. Lead the development of doctrine and actionable methodologie...

Elevate enterprise cybersecurity by supporting endpoint protection initiatives across a complex federal IT environment. Collaborate with senior personnel to administer and monitor security controls, e...

Reimagine enterprise cybersecurity operations by supporting endpoint protection and compliance. Contribute to safeguarding federal assets through monitoring, administration, and collaboration within a...

Shape the future of innovative database management solutions by providing expert oversight and support for high-availability environments. Leverage your experience to enhance performance, drive effici...

Elevate security reliability by installing and maintaining enterprise security systems across diverse environments, ensuring seamless integration and top-notch functionality while collaborating with t...

Join a cutting-edge security organization to enhance application security practices across engineering teams by deploying and tuning security tools and integrating controls into CI/CD pipelines while...

Drive the design and implementation of robust cloud security solutions, protecting critical infrastructure while collaborating with cybersecurity experts to address complex challenges in a dynamic env...

Join us in enhancing information security through proactive leadership and strategic implementation of security measures. Drive compliance and improve system resilience while managing daily operations...

Design and enhance security measures for classified systems while overseeing information assurance initiatives. Lead operations and compliance, manage vulnerabilities, and support continuous improveme...

Empower users with critical support for a large-scale SaaS analytics platform. Act as a key liaison, resolving issues and enhancing user experience through proactive troubleshooting and collaboration...

Manage and safeguard critical information systems as an ISSO, ensuring operational security compliance. Collaborate with key stakeholders to enhance security protocols and support specialized DoD init...

Join a team that's leading the charge on cybersecurity governance and oversight, managing ISSO activities across the system lifecycle. Support federal initiatives while ensuring compliance, risk manag...

Join a dynamic team to enhance and support SQL Server databases across diverse environments, applying your skills in troubleshooting, performance management, and automation to drive efficiency and mai...

Accelerate progress at our dynamic team by managing Microsoft SQL Server databases, optimizing performance, and enhancing automated processes across diverse computing environments, on-premises and clo...

Join a team that's driving mission-critical IT infrastructure modernization. You'll lead complex enterprise network projects, coordinating with stakeholders and managing technical deployments to ensur...

Lead and optimize global IDAM operations for a major U.S. government contract, ensuring excellence in management, compliance, and customer engagement while collaborating with diverse teams across mult...

Join a team that's pivotal in enhancing cybersecurity protocols, overseeing RMF processes and continuous monitoring to protect vital information systems while ensuring compliance with federal standard...

Elevate client satisfaction as you manage operational governance and serve as the key liaison, ensuring service delivery aligns with expectations while driving collaboration and continuous improvement...

Transform critical IT systems by leading the development of a Zero Trust Architecture roadmap while championing DevSecOps practices to secure cloud and hybrid environments, fostering innovation and gr...

Drive cybersecurity initiatives by managing RMF compliance, conducting vulnerability assessments, and collaborating with teams to ensure the security of systems against evolving threats and regulatory...

Champion operational excellence as you manage hybrid server infrastructure across cloud and on-premises environments, ensuring high availability and security while supporting a global workforce in def...

Lead the design, implementation, and maintenance of complex databases, ensuring system integration and security. Serve as a consultant or team lead, resolving complex data issues while supporting ente...

Unlock potential by designing and developing security controls for information systems. Engage in risk assessment and mitigation strategies while ensuring software security throughout the development...

Transform the software development landscape by integrating security into CI/CD pipelines. Champion DevSecOps practices to enhance vulnerability management early in the software lifecycle, ensuring ro...