IT Security Analyst Jobs in Fairfax, VA

Transform your career by leading strategic data security initiatives, ensuring the confidentiality and integrity of sensitive information. Oversee comprehensive programs, collaborating across function...

Drive impactful research in national security, leveraging your expertise in modeling, coding, and data analysis. Collaborate on critical projects addressing technology life cycles, military effectiven...

Support the technical documentation process by creating clear, engaging, and accurate user manuals, guides, and instructional materials, collaborating with engineering teams to ensure a precise unders...

Empower the Intelligence Community by delivering critical systems administration across multiple networks. Collaborate with a diverse team to enhance IT services and ensure operational excellence, pro...

Build your career by driving cybersecurity initiatives through penetration testing and vulnerability assessments, supporting over 120,000 users while enhancing defenses across diverse network environm...

Empower enterprise security by optimizing our data platform for AI and ML. As a senior specialist, you'll enhance infrastructure, enable real-time processing, and integrate systems, driving advanced a...

Join a team that's dedicated to maintaining mission-critical IT infrastructure. You'll ensure system reliability and security through proactive monitoring and troubleshooting, contributing directly to...

Contribute to network performance by managing Cisco Meraki devices and Windows servers. Troubleshoot complex issues, ensure security compliance, and optimize infrastructure. Engage with IT staff to su...

Deliver exceptional support and reliability in system administration for mission-critical telecommunications, ensuring security and operational continuity across 24/7 environments through proactive mo...

Lead the charge in securing complex network architectures, conducting assessments, and enhancing overall system reliability. Collaborate with engineering teams to implement innovative solutions and en...

Join a team that leads advanced threat monitoring operations to enhance cybersecurity for a vast network. You'll direct analytic strategies, engage with security specialists, and bolster defenses to p...

Join a team that's focused on securing and automating mission-critical engineering solutions. As a Senior DevSecOps Engineer, drive innovation by implementing DevSecOps practices and cloud-native solu...

Lead and manage multi-location teams in a crucial mission environment, overseeing IT O&M support and enhancing project execution, while interfacing with key stakeholders to drive program success and d...

Elevate our mission by leveraging your expertise in Linux systems administration. You will configure, maintain, and optimize key components in a secure environment, driving efficiency and reliability...

Join a team that's committed to embedding security into engineering workflows, enabling rapid development without compromising safety. Take ownership of security infrastructure and collaborate across...

Join us in enhancing enterprise services by providing critical monitoring and support. You'll utilize your expertise to ensure operational efficiency and real-time situational awareness, collaborating...

Join a team that's committed to enhancing SAP security protocols, overseeing compliance and managing crucial security functions across multiple disciplines to safeguard sensitive information within a...

Join us to develop and document essential functional and non-functional requirements. Your role will ensure that enterprise application development meets mission objectives while facilitating stakehol...

Analyze foreign C4ISR capabilities and assess military operations. Join a team that drives intelligence analysis, enhances security, and contributes to U.S. military strategy through comprehensive eva...

Lead the charge in maintaining robust enterprise network infrastructure by ensuring reliability, security, and performance. Collaborate across teams, diagnose issues, and support IT operations in a hy...

Elevate cybersecurity operations by leading ACAS vulnerability management across ARNG environments. Drive risk reduction and compliance through strategic scanning, reporting, and collaboration with SO...

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...

Lead the charge in analyzing international telecommunications policies that impact Department of Defense operations, providing vital insights and recommendations to enhance strategic spectrum access a...

Transform your career by securing vital cloud infrastructures for defense aviation. Collaborate with cross-functional teams to implement robust security measures, enhance compliance, and streamline th...