IT Security Specialist Jobs in Arlington, VA

Engage deeply with cyber intelligence analysis, synthesizing multi-source data to support national security missions in a dynamic, collaborative environment while applying robust analytic methodologie...

Unlock potential by applying your advanced digital forensics expertise to lead complex cyber incident investigations and remediation, driving security improvements across the Agency's digital landscap...

Manage global infrastructure operations and systems for diverse applications and networks, ensuring high service levels and overseeing technical teams across multiple locations while supporting enterp...

Support critical Risk Management Framework (RMF) initiatives and system accreditation to strengthen security posture. Collaborate with various stakeholders to ensure compliance and effective remediati...

Unlock potential by leading advanced threat detection and incident response within a dynamic cybersecurity operations center, employing expertise to mitigate sophisticated threats across diverse syste...

Transform infrastructure support by overseeing network hardware and cyber operations, ensuring efficient system management and deployment of innovative technologies within a dynamic organization focus...

Engineer targeted cyber access solutions by leveraging advanced analytics and penetration testing techniques to identify and mitigate network vulnerabilities. Collaborate with teams to enhance exploit...

Lead the charge in developing and executing advanced operational capabilities to counter cyber threats, supporting tactical teams in dynamic environments through innovative software and network soluti...

Lead the charge in maintaining the security and performance of enterprise Windows systems. Collaborate with diverse teams to optimize operations, enhance disaster recovery, and drive continuous improv...

Join a team that's dedicated to enhancing cybersecurity by proactively monitoring networks, identifying threats, and implementing security measures to protect critical enterprise infrastructure for De...

Take ownership of designing and maintaining network infrastructure for user activity monitoring, ensuring seamless operations and high security while collaborating with diverse IT teams on critical pr...

Champion DevSecOps transformation by designing, implementing, and maintaining enterprise solutions that integrate security throughout the software development lifecycle, ensuring compliance and qualit...

Execute comprehensive security compliance and risk management initiatives, enhance audit readiness, and drive continuous improvement by collaborating with cross-functional teams to uphold security sta...

Optimize risk management processes by leading a skilled team in integrating Xacta GRC Software. Collaborate with stakeholders to define technical requirements and develop solutions that enhance cybers...

Support and optimize IT systems as a proactive System Administrator, driving trouble resolution and operational efficiency across multiple platforms while enhancing user experience and system performa...

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...

Transform the landscape of secure identity solutions by engineering authentication and federation services across diverse environments, enabling streamlined access for users and reinforcing security p...

Shape the future of client engagement by leading strategic pursuits and developing winning capture strategies for high-value opportunities across multi-disciplinary teams and government clients...

Join a team that's dedicated to securing sensitive information systems. Oversee compliance, continuous monitoring, and cybersecurity operations within a DoD Special Access Program environment. Drive s...

Unlock potential by spearheading the optimization of cybersecurity operations through advanced monitoring solutions and data ingestion. Leverage infrastructure expertise to manage mission-critical sys...

Unlock potential by designing and managing secure, high-availability enterprise infrastructure solutions for critical DoD missions across cloud and on-premises environments. Drive innovation through h...

Serve as a key technical leader in enterprise networking, driving design and implementation of advanced solutions for complex environments, while enhancing services and shaping future capabilities in...

Accelerate progress at the forefront of cloud security by delivering assessments and managing vulnerabilities across diverse environments, ensuring compliance and robust remediation strategies through...

Engage in system administration and troubleshooting for advanced SIGINT systems, providing 24/7 support, technical documentation, and integrating various technologies to enhance operational capabiliti...

Take ownership of critical network systems supporting federal missions, ensuring performance, security, and availability. Troubleshoot complex challenges, optimize capacity, and collaborate with teams...