Network Security Administrator Jobs in Alexandria, VA

Drive secure cloud environments by applying deep technical expertise in cloud engineering and risk compliance. You'll assess, validate, and advise on A&A activities while ensuring adherence to federal...

Advance web development projects by creating secure, scalable applications while collaborating with cross-functional teams to deliver optimal user experiences and ensure adherence to quality standards...

Manage the implementation and operation of IT systems supporting DOJ's complex litigation needs. Optimize performance and ensure security while leading a team in a fully remote environment dedicated t...

Elevate the security posture of classified systems by managing compliance, ensuring system integrity, and maintaining operational readiness in a fast-paced, cybersecurity-focused environment. Collabor...

Drive cybersecurity infrastructure support and transformation initiatives, analyzing user needs, defining solutions, and implementing advanced technologies to enhance security and operational efficien...

Join a team that's dedicated to optimizing IT operations and enhancing system performance for SIGINT production. Support daily operations, manage system configurations, and provide tiered troubleshoot...

Lead and enhance NKF's network and security infrastructure by strategically designing secure solutions and overseeing administrative tasks across hybrid environments, ensuring reliable operations whil...

Shape the future of our DevSecOps initiatives by deploying and integrating applications, managing virtualized environments, and ensuring system integrity with continuous monitoring and updates to meet...

Transform cybersecurity strategy across the Department of the Navy, driving compliance and collaboration. Lead divisions while ensuring that the organization's cyber capabilities effectively support w...

Join a dynamic team as a cloud engineer, driving enterprise infrastructure operations with Linux and AWS. Collaborate across teams to enhance services and ensure security in a fast-paced, innovative e...

Advance cybersecurity measures by developing analytic rules and conducting investigations to identify insider threats, ensuring robust defenses for ARNG's enterprise environments and enhancing operati...

Shape the future of cloud systems by supporting RedHat Linux virtual machines, implementing security updates, and collaborating with teams to enhance system performance. Play a pivotal role in ensurin...

Champion our security compliance initiatives, leading ISO 27001 and SOC 2 efforts while ensuring audit readiness and enhancing risk management practices across teams for regulated environments...

Transform the Linux server landscape by managing installations, configurations, and optimizations. Drive automation and security compliance while supporting diverse projects in a collaborative environ...

Transform cybersecurity operations by delivering technical analysis, reporting, and support for mission-critical initiatives. Collaborate with cross-functional teams to provide insights that enhance d...

Drive modernization and security initiatives as a Senior Systems Administrator, overseeing enterprise IT infrastructure. Leverage your expertise in Microsoft technologies to ensure robust system perfo...

Champion the enhancement of IT support services through effective systems administration, ensuring optimal performance of Windows environments while collaborating with teams to deliver solutions for c...

Optimize IT systems for national security operations, ensuring reliability and performance through Linux/Windows administration, configuration management, and virtual machine support in a fast-paced e...

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...

Elevate network modernization initiatives by providing expert guidance and technical leadership in the design, integration, and testing of complex network systems to ensure alignment with strategic go...

Join a team that's shaping the future of network infrastructure modernization. Leverage your expertise in IT systems and network engineering to guide complex projects and collaborate with diverse team...

Join our team as an advisor in information system security, overseeing multiple IT projects. Leverage your cybersecurity expertise to improve security documentation, coordinate reporting, and support...

Optimize enterprise and AWS-native security tools; assess, recommend, and enhance configurations to bolster security effectiveness. Leverage extensive experience to analyze integrations and identify i...

Join a team that's dedicated to enhancing information security through comprehensive assessments and authorization support throughout the program lifecycle, ensuring compliance and the effectiveness o...

Engage in advanced application security solutions within a collaborative team, focusing on Go development and distributed systems. Empower product quality while mastering innovative technologies, and...