Network Security Administrator Jobs in Ashburn, VA

Join a dynamic team to drive operational planning and support customer needs in cryptologic cyber operations. Collaborate across agencies and enhance strategic initiatives while leveraging your expert...

Lead the charge in optimizing enterprise middleware platforms through effective administration, automation, and security management, ensuring high availability and compliance while enhancing operation...

Transform mission-critical networks by providing Tier-2 and Tier-3 support, analyzing systems, and implementing innovative solutions. Collaborate with diverse teams to enhance security and efficiency...

Champion cybersecurity excellence by leading enterprise security operations, guiding strategy, and mentoring teams to ensure compliance and protect sensitive systems in a dynamic environment...

Drive enterprise DDI services by engineering, implementing, and sustaining DNS, DHCP, and IPAM solutions in a large-scale environment, ensuring high availability and operational excellence across clas...

Empower innovation by designing and operating cloud infrastructure for AI/ML workloads. This hands-on role requires deep GCP expertise and project coordination skills to support cutting-edge research...

Analyze and optimize advanced cyber operations by leveraging AI and ML to enhance network defense strategies. Lead threat assessments and develop actionable insights to safeguard critical infrastructu...

Join a dedicated team to lead cybersecurity initiatives, ensuring robust compliance with DoD standards. You'll oversee the Information Systems Security for multiple projects, guaranteeing their integr...

Transform the future of defense network modernization by guiding enterprise-wide strategies and implementations as a key analyst, driving innovation and security across the Department of Defense’s inf...

Drive strategic growth in the National Security sector by leveraging advanced quantum technologies. Collaborate with government stakeholders to shape acquisition pathways and build long-term relations...

Lead the charge in application security engineering, overseeing complex systems and ensuring robust security measures throughout the software lifecycle while driving continuous improvement and complia...

Lead critical cybersecurity initiatives by conducting system audits, assessments, and implementing security controls to ensure compliance with government policies and safeguard sensitive information s...

Shape your career as an Information Systems Security Officer, ensuring robust security policies and operational integrity for critical systems. Collaborate with teams to manage security operations and...

Transform network operations by designing and building communication networks, ensuring systems meet quality standards, and providing innovative solutions for complex challenges in a top-security envi...

Partner with us to enhance physical security measures and policies, ensuring alignment across departments. Leverage your expertise to assess threats, develop strategies, and support high-visibility in...

Join a dynamic team to enhance deployment practices through containerization and automation. Provide systems engineering support, manage Docker lifecycles, and troubleshoot issues to ensure seamless o...

Help us advance our DevOps capabilities by managing containerized applications, optimizing deployment practices, and providing systems engineering support to enhance team productivity and project succ...

Lead the design and implementation of advanced cybersecurity and IAM solutions, ensuring compliance with regulatory standards. Collaborate with teams to embed security best practices across all enviro...

Transform enterprise network security and performance as a Senior Network Engineer. Lead the design and optimization of load balancing and firewall technologies, ensuring robust, secure services acros...

Lead the charge in enhancing information systems security by developing robust accreditation documentation, managing security configurations, and performing vulnerability assessments to safeguard syst...

Lead the charge in enhancing cybersecurity operations by overseeing information assurance, security documentation, and compliance for critical information systems, ensuring robust protection against t...

Unlock potential by developing and executing proactive threat hunts to identify sophisticated adversary activities. Collaborate with security specialists to analyze telemetry and enhance detection cap...

Join a team that's driving the integration of CyberArk PAM solutions within DoD environments. Lead initiatives to enhance security, streamline workflows, and mentor junior engineers while ensuring com...

Optimize enterprise network systems by providing advanced engineering support, resolving complex challenges, and integrating cutting-edge technologies. Collaborate with stakeholders to enhance network...

Unlock potential by delivering robust infrastructure and system administration in classified environments. Collaborate with teams to enhance operational security and ensure the reliability of advanced...