IT Security Administrator Jobs in Herndon, VA

Grow your career with a strategic leadership role managing end-user device support, enhancing security and performance while overseeing a dedicated team in a global enterprise environment for lasting...

Join a dynamic team driving proactive threat hunting and cybersecurity analytics, advising on adversary emulation and enhancing detection frameworks. Empower national-level intelligence collaboration...

Lead the delivery of complex enterprise application projects, driving alignment among cross-functional teams and stakeholders. Utilize AI tools to enhance efficiency and communication, ensuring succes...

Unlock potential by designing and integrating advanced system architectures to enhance data flow, interoperability, and mission performance across multiple platforms and components...

Pioneer secure cloud architectures to enhance enterprise resilience. Drive initiatives that enforce best practices in cloud security across multiple environments, turning mission requirements into act...

Shape innovative technical solutions as a Systems Administrator/Engineer. Design, build, and maintain virtual systems while enhancing capabilities and supporting a customer's tech roadmap in a dynamic...

Address key knowledge management needs by overseeing SharePoint governance, ensuring accurate document control, and enhancing executive visibility across strategic information for Army National Guard...

Drive cybersecurity excellence by leading PKI governance and compliance, ensuring systems meet Federal standards and maintain ATO status across diverse environments. Collaborate with teams to synchron...

Lead critical cyber operations by analyzing and reporting on cybersecurity threats and vulnerabilities. Deliver actionable intelligence to support mission readiness and enhance organizational security...

Unlock the potential of IT infrastructure and cybersecurity by ensuring robust support for nationwide operations, maintaining compliance, and optimizing system performance to enhance mission effective...

Optimize your career by leading a comprehensive vulnerability management program, ensuring agency cybersecurity through effective risk assessment, remediation tracking, and collaboration across techni...

Lead project initiatives by directing staff, managing client relationships, and ensuring deliverables meet scope, budget, and timelines. Foster teamwork and process improvement while overseeing qualit...

Lead the charge in installing and maintaining complex security systems while overseeing a team of technicians to ensure quality and safety standards are met. Drive project success through collaboratio...

Drive innovative cybersecurity solutions by leading data scanning initiatives, providing technical oversight, and optimizing performance. Collaborate across teams while guiding projects from concept t...

Join a dynamic team to oversee security operations for Special Access Programs. You'll manage security requirements, coordinate with stakeholders, and support mission activities in a fast-paced enviro...

Champion the evolution of security operations by leading a dynamic team focused on detection, investigation, and response to security events. Foster collaboration across departments to enhance data pr...

Lead the charge in cyber incident response activities across the Army National Guard, directing investigations, recoveries, and post-incident analyses to enhance cybersecurity operations and resilienc...

Innovate cloud infrastructure solutions as a DevOps Engineer, driving deployment and support for mission-critical applications alongside Agile teams. Collaborate on features that modernize existing sy...

Join a team that's redefining enterprise vulnerability management, leading critical remediation efforts across classified and unclassified networks to protect vital systems supporting warfighter decis...

Shape enterprise vulnerability management strategies to safeguard critical systems. Leverage extensive experience to enhance cybersecurity operations and ensure compliance across classified and unclas...

Transform security protocols by evaluating and enhancing network systems, identifying vulnerabilities, and implementing corrective actions. Leverage extensive experience to ensure IT system integrity...

Join a dedicated team as a Linux Administrator, where you'll design, monitor, and optimize network solutions to ensure maximum uptime and security. Embrace flexible hours and contribute to impactful p...

Accelerate progress at vulnerability management through expert oversight and strategic remediation. Lead efforts ensuring compliance and cybersecurity across classified and unclassified environments...

Lead and develop a defensive cybersecurity operations team, driving continuous improvement in detection engineering, SOAR automation, and insider threat management while fostering a responsive and tec...

Join a pioneering cybersecurity program aimed at enhancing the security of operational technologies. Collaborate with diverse stakeholders to tackle complex cybersecurity challenges and shape policy i...