IT Security Administrator Jobs in Arlington, VA

Design and implement efficient network infrastructures, ensuring optimal performance and security across LANs and WANs. Oversee hardware management, troubleshoot issues, and develop documentation and...

Unlock potential by leading the design and optimization of secure network infrastructures. Ensure compliance and performance for advanced connectivity solutions, while supporting modernization initiat...

Join a team that's reshaping technology management through innovative leadership, overseeing a multi-faceted PMO while driving operational excellence, financial performance, and a dedicated customer s...

Lead the charge in systems engineering by applying your expertise across the full life cycle. Collaborate with stakeholders to refine requirements and produce essential documentation while fostering r...

Engage in advanced cybercrime analysis to uncover patterns in illicit financial activity. Collaborate with law enforcement to trace cryptocurrency transactions and deliver actionable intelligence in h...

Manage and oversee complex network fiber projects, ensuring successful execution through effective planning, project management, and team coordination while mentoring junior staff in a collaborative e...

Transform federal cloud services by leading strategy, implementation, and mentorship. Drive modernization initiatives while enhancing technical capabilities across agencies. Join a dynamic team advanc...

Drive deployment excellence by implementing high-performance network infrastructures supporting New Product Introductions (NPI). Collaborate cross-functionally, automate processes, and ensure smooth t...

Reimagine cloud infrastructure by leading a talented team in complex technical troubleshooting and lifecycle management for a high-performance server fleet, ensuring optimal uptime and performance acr...

Engineer robust software solutions by leveraging expertise in C, Python, and operating systems. Collaborate across teams to optimize code and enhance system performance, while maintaining security sta...

Transform IT asset management by ensuring accountability and compliance with federal regulations while supporting operational efficiency for a mission-driven research environment. Collaborate across t...

Join a team that provides critical multi-discipline security support for Special Access Programs, ensuring compliance with established protocols, identifying security vulnerabilities, and enhancing op...

Lead the design, development, and testing of advanced optical systems, collaborating with cross-functional teams to create innovative solutions and ensure optimal performance across diverse environmen...

Join a team that's driving cybersecurity initiatives by leading Risk Management Framework processes. Utilize your extensive experience to enhance security protocols and ensure compliance while managin...

Execute comprehensive eDiscovery strategies, coordinating technical and legal processes for complex litigation at a federal level, ensuring efficient project management and adherence to best practices...

Secure and enhance critical IT infrastructures, ensuring resilience against evolving threats while bridging policy with implementation in cloud environments and classified systems...

Join a forward-thinking team to modernize our enterprise file transfer systems. Lead the transition to secure authentication, ensuring data protection and operational resilience in a complex environme...

Transform Zero Trust compliance by leading authorization processes, ensuring cybersecurity alignment with DoW strategies, and maintaining audit readiness for data used in military operations across va...

Transform cybersecurity compliance by leading Zero Trust implementations and ensuring audit-ready authorization within diverse operational environments, supporting mission assurance and resilience in...

Lead the Zero Trust compliance initiatives for a pivotal defense project, ensuring adherence to rigorous cybersecurity standards while supporting mission-critical systems across multiple classified en...

Engage in delivering cutting-edge analytics solutions by managing complex cross-functional initiatives. Partner with marketing data teams to ensure data governance and operationalize insights into pro...

Transform offensive cyber operations with strategic assessments and gap analyses. Collaborate with teams to design and implement innovative tools and techniques, ensuring seamless integration and miss...

Join a team that's securing enterprise environments by designing and maintaining endpoint solutions, automating processes, and implementing security frameworks to enhance IT infrastructure resilience...

Pioneer secure engineering solutions, enhancing enterprise resilience against threats. Design, implement, and maintain advanced systems to safeguard environments, ensuring reliable endpoint protection...

Lead and innovate in virtual desktop infrastructure, managing secure environments and enhancing IT solutions across data centers and cloud platforms. Collaborate with teams to ensure optimal performan...