Network Security Administrator Jobs in Alexandria, VA

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...

Develop and optimize high-performance computing systems while delivering exceptional support and maintenance. Collaborate with internal teams to enhance IT operations and troubleshoot issues effective...

Lead the management and implementation of IT systems, focusing on security patches and user access. Collaborate within a small team to ensure operational excellence and data integrity, while supportin...

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...

Engage in advanced cybersecurity efforts by overseeing incident response, threat hunting, and security posture improvements. Collaborate cross-functionally to ensure robust protection for users and as...

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...

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

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...

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...

Innovate and implement robust network solutions by maintaining computing environments, analyzing network requirements, and enhancing performance across various architectures to ensure optimal connecti...

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...

Shape the future of IT systems by implementing, troubleshooting, and maintaining varied technologies. Support day-to-day operations, enhance system performance, and ensure compliance with security con...

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...

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...

Support cybersecurity modernization initiatives by analyzing, evaluating, and developing strategies for cryptographic systems. Collaborate with stakeholders to enhance key management programs and ensu...

Support corporate security systems by enhancing IAM, endpoint protection, and security operations. Collaborate with teams to ensure secure device management, incident response, and compliance across a...

Shape the future of High Performance Computing by managing diverse systems, optimizing performance, and resolving complex issues. Collaborate with IT teams to enhance services and support mission-crit...

Lead system and network administration efforts to optimize IT infrastructure, providing essential installation, troubleshooting, and maintenance for a variety of systems while ensuring operational exc...

Drive IT system performance by managing support, troubleshooting, and maintenance of complex infrastructure, ensuring reliability and seamless operations while collaborating with teams to resolve issu...