IT Security Officer Jobs in Arlington, VA

Advance your career by supporting national security operations with administrative expertise in a dynamic environment. Collaborate with department personnel to enhance SCI operations and policy compli...

Engage in critical systems engineering efforts, leveraging over a decade of expertise to guide complex projects and collaborate with diverse stakeholders, ensuring successful execution and delivery of...

Take ownership of technical information assurance engineering efforts, guiding security measures for complex information systems. Drive compliance, conduct risk assessments, and ensure the implementat...

Join a team that's dedicated to advancing systems engineering for tactical intelligence. Support DoD programs by providing expertise in acquisition, development, and analysis. Engage in detailed revie...

Join a team that's at the forefront of national security, providing critical engineering, maintenance, and modernization services for nuclear command and control systems, ensuring operational readines...

Transform airspace safety by designing and integrating complex systems that enhance surveillance capabilities. Collaborate with multidisciplinary teams to support national transportation initiatives a...

Optimize internal IT support processes, providing hands-on troubleshooting and maintenance for hardware, software, and network issues. Collaborate with teams to ensure systems are secure and compliant...

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

Join a team that's at the forefront of global security operations, ensuring timely intelligence and strategic coordination across multiple shifts. Engage with diverse teams to enhance client support a...

Lead a team to deliver innovative systems engineering solutions for complex national security missions, transforming operational needs into actionable system designs and architectures through collabor...

Champion modern cryptographic design and implementation by evaluating key algorithms and assessing hardware security modules for federal clients transitioning to quantum-resilient technologies. Lead i...

Innovate robust security strategies in a senior engineering role, ensuring compliance and safeguarding systems through expert cybersecurity practices, design, and analysis while collaborating across t...

Accelerate progress at the forefront of cloud security, collaborating closely with engineering teams to embed security within distributed systems. Shape robust protocols while leveraging AI to enhance...

Drive the implementation of Zero Trust security protocols, coordinating across teams to ensure firewall rules are executed correctly. Validate and audit changes for compliance and performance, enhanci...

Accelerate progress at the intersection of data and technology. Leverage big data tools to refine platforms, drive cloud innovations, and lead cross-functional teams towards actionable business soluti...

Innovate security solutions by developing automated workflows and tools that empower AI-driven defenses. Collaborate with teams to enhance product capabilities and ensure effective security responses...

Elevate cyber defense strategies by conducting in-depth research on PhaaS threats and vulnerabilities. Collaborate across teams to enhance intelligence collection and data recapture through advanced t...

Manage cybersecurity threats by leading incident response, mentoring junior analysts, and developing custom detections. Collaborate with IT teams to ensure comprehensive threat identification and reme...

Join a dynamic team as you oversee cloud security operations and drive enhancements in cyber readiness. Leverage your technical expertise to protect vital assets and support national security initiati...

Unlock potential by designing and implementing robust network architectures. Drive innovation through architectural guidance, troubleshooting, and collaboration with security teams. Your expertise in...

Unlock potential by joining our team to enhance cybersecurity systems through assessment, verification, and collaboration with partners. Drive innovation and strategic planning while ensuring the inte...

Innovate the support operating model by leveraging automation and agentic AI to transform customer issue resolution, enhancing efficiency and scalability without proportional headcount growth...

Deliver leadership in managing complex Health IT programs, ensuring strategic alignment, operational excellence, and stakeholder satisfaction. Collaborate with cross-functional teams to enhance federa...

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...

Shape the future of air traffic management by integrating and analyzing complex systems for the National Airspace System. Collaborate with experts in engineering and data science to enhance safety and...