Network Security Administrator Jobs in Fairfax, VA

Transform cybercrime investigations by providing expert analysis and actionable intelligence. Leverage cryptocurrency tracing and OSINT techniques to support law enforcement in uncovering financial cr...

Join a team that's driving innovation through systems architecture and management. Design and maintain secure, high-availability infrastructures that support mission-critical operations while optimizi...

Champion efficient systems management for a critical Air Force unit, overseeing installations, maintenance, and troubleshooting of both physical and virtual infrastructures while ensuring compliance w...

Drive ITSM platform efficiency by overseeing operations and maintenance tasks. Collaborate on system design and deployment while providing proactive support on ServiceNow for incident management and p...

Analyze and optimize software asset management solutions to enhance compliance, reduce costs, and ensure effective license management within the enterprise IT landscape while collaborating with key st...

Champion secure enterprise network and security architectures to enhance operations, ensuring they meet compliance standards while guiding engineers and driving modernization initiatives across comple...

Join us to leverage your Windows Server expertise in a dynamic role focused on infrastructure management, security compliance, and customer-driven solutions. You'll play a key part in optimizing perfo...

Reimagine security in software development as you integrate automated testing and vulnerability management into CI/CD pipelines for high-velocity delivery, ensuring robust compliance and empowering en...

Take ownership of integrating security in CI/CD pipelines, ensuring secure cloud operations while empowering engineering teams at speed. Collaborate to fortify security architecture and manage vulnera...

Deliver innovative network security solutions, lead engineering teams, and enhance cloud infrastructure security. Work cross-functionally to design, manage, and secure the network landscape, adapting...

Optimize security operations by monitoring and enhancing computing environments. Proactively identify and address security threats, ensuring robust defense mechanisms and timely incident response for...

Lead the charge in system security, analyzing and mitigating threats to ensure robust defense strategies for our client's network while collaborating within a dynamic team to develop innovative soluti...

Empower systems security as you identify threats, analyze risks, and implement strategies to protect networks for our clients. Collaborate in a dynamic team to enhance security solutions and safeguard...

Unlock potential by leading transformative network solutions for intelligence operations, driving innovation and stability across LAN and WAN services while collaborating with teams to enhance communi...

Transform the landscape of cybersecurity by driving RMF processes, enhancing ATO approvals, and empowering teams to integrate modern security practices within DoD systems. Collaborate to bolster secur...

Transform your career with an impactful role in network security, working alongside a multidisciplinary team. Leverage your extensive cybersecurity experience to provide technical support and collabor...

Lead the transformation of IT asset management and endpoint support. Utilize Kaseya, Intune, and Oomnitza for efficient monitoring, troubleshooting, and reporting. Collaborate with IT teams to optimiz...

Advance your career by managing, optimizing, and securing complex infrastructure systems. Apply your expertise in Windows, Active Directory, and multi-cloud environments to support critical enterprise...

Transform security operations by managing physical security for fast-paced classified environments. Drive projects to protect personnel and critical infrastructure, adapting to shifting priorities whi...

Shape the future of cybersecurity by designing and implementing secure systems, leading RMF integration, and maintaining compliance across DoD environments in a collaborative, innovative setting...

Solve complex infrastructure issues while managing user systems and security. Take ownership of system administration tasks, apply necessary updates, and support deployment of new projects to ensure e...

Optimize cybersecurity frameworks by leading incident resolution, monitoring, and engineering support. Design innovative solutions that ensure operational efficiency and compliance, while mitigating r...

Champion cybersecurity solutions for government systems, enhancing security measures and incident response management while driving innovative IT strategies for compliance with evolving policies and r...

Engineer robust cybersecurity solutions for multi-domain systems. Design and implement security controls, conduct assessments, and develop automation scripts to protect vital infrastructure while coll...

Drive Adelphi's security program, ensuring compliance and collaboration in a fast-paced environment. Lead efforts for timely DoD authorization, integrating security architecture with operations while...