IT Security Specialist Jobs in Arlington, VA

Join us to oversee and enhance security measures for critical defense operations. You'll manage SCI programs, maintain compliance, and ensure the protection of sensitive information while collaboratin...

Join a team that's committed to advancing cybersecurity by conducting comprehensive penetration tests and red team engagements. You will empower organizations to strengthen their defenses and enhance...

Optimize cybersecurity frameworks by leading incident resolution, monitoring, and engineering support. Design innovative solutions that ensure operational efficiency and compliance, while mitigating r...

Champion cybersecurity solutions for government systems, enhancing security measures and incident response management while driving innovative IT strategies for compliance with evolving policies and r...

Transform critical weapon systems security by developing and evaluating cyber hardening strategies, leading initiative reports, and collaborating with experts to mitigate vulnerabilities and enhance r...

Join a dynamic team driving cybersecurity solutions for national security. As an Information System Security Officer, you'll manage system vulnerabilities, documentation, and compliance initiatives, m...

Unlock your potential as you guide enterprises in mitigating cybersecurity risks through expert assessments, strategic planning, and clear communication while strengthening your impact on critical sec...

Lead the charge in safeguarding sensitive data within a critical cybersecurity program. Collaborate with teams to implement robust data protection controls and monitor user activity, ensuring complian...

Join a mission-driven team to ensure cybersecurity compliance and manage ATO processes. Lead security operations and incident management to maintain continuous readiness across critical defense system...

Join a dynamic team as an Information Systems Security Engineer, focusing on enhancing cybersecurity resilience through design, compliance, and risk management, while integrating security into system...

Support end users by troubleshooting and deploying enterprise software, enhancing operational efficiency and customer satisfaction through effective issue management and clear communication...

Drive cyber defense initiatives by analyzing network telemetry to detect threats, ensuring comprehensive support for the Army National Guard's cybersecurity operations across extensive environments an...

Engage with an expert team to protect sensitive information and maintain security compliance through development of policies and training, incident response, and collaboration with security discipline...

Innovate and lead the implementation of a high-security information assurance program. This role fosters collaboration among a diverse team, ensuring operational readiness and impacting federal law en...

Unlock potential by leading internal and external penetration testing to identify and mitigate security vulnerabilities. Collaborate with teams to enhance security posture and drive organizational res...

Join a dynamic team as you implement key security protocols and compliance measures, ensuring adherence to DoD standards. Leverage your expertise to support organizational security initiatives across...

Drive operational security for information systems, ensuring compliance with standards. Collaborate closely with security teams to manage daily operations, assess changes' impacts, and maintain docume...

Partner with us to manage the security operations of information systems, ensuring compliance and protection within Special Access Programs, while supporting Department of Defense initiatives and coor...

Join a team that's leading RMF activities across ARNG systems to enhance cybersecurity compliance and risk management. Collaborate with various teams to develop authorization artifacts and ensure robu...

Transform the landscape of information systems security by developing policies, managing projects, and ensuring the integrity of systems and data. Take ownership of the Agency Vulnerability Management...

Lead IT infrastructure solutions by leveraging ITIL and ITSM methodologies. Collaborate with cross-functional teams to enhance service delivery, develop SLAs, and advise senior management on strategic...

Lead the assessment and defense of AI systems by evaluating adversarial threats, integrating secure AI solutions, and enhancing AI capabilities for national security missions. Collaborate to deliver i...

Champion the implementation of security controls and compliance for critical systems, ensuring proper execution of the Assessment and Authorization process. Collaborate effectively across teams to enh...

Join a dynamic team as a Classified Information Security Lead, overseeing the management and protection of Secret and Top-Secret data in diverse environments while ensuring compliance with federal reg...

Unlock your potential by supporting cybersecurity initiatives as a technical advisor with a focus on risk management and security assessments. Drive the implementation of policies and safeguard inform...