IT Security Specialist Jobs in Arlington, VA

Lead the development of an information security program to protect mission-critical systems. Collaborate with teams to identify vulnerabilities and ensure compliance with NIST standards, implementing...

Deliver cutting-edge AI security architecture by designing robust frameworks that ensure safe deployment of AI technologies while integrating security across all initiatives, collaborating with divers...

Shape the future of cybersecurity as you lead technical security operations and ensure the integrity of information systems. Your expertise will enhance security management and support vital initiativ...

Engage in enhancing cybersecurity posture through risk assessments and incident response. Collaborate with stakeholders to manage vulnerabilities, analyze security events, and support compliance with...

Engage in cutting-edge information security as you ensure compliance and enhance the security posture of vital mission systems. Collaborate in a dynamic environment focused on innovative solutions, co...

Elevate IT operations by leading and optimizing corporate infrastructure and cybersecurity efforts while ensuring compliance with federal standards and mentoring a high-performing team to deliver seam...

Join a team that's committed to advancing software safety protocols. Engage in thorough risk assessments, collaborate on compliance with safety requirements, and support vital DoD programs to ensure m...

Optimize enterprise and AWS-native security tools; assess, recommend, and enhance configurations to bolster security effectiveness. Leverage extensive experience to analyze integrations and identify i...

Unlock your potential as a Cyber Threat Analyst, collaborating with key players to analyze advanced persistent threats. Leverage cutting-edge tools while providing crucial insights to protect critical...

Advance cyber defense by executing 24/7 monitoring and incident response, leveraging cutting-edge technologies to protect classified and unclassified networks in a dynamic SOC environment, ensuring th...

Support 24/7 cybersecurity operations through threat detection, incident investigation, and response across classified and unclassified networks. Leverage SIEM platforms and automation tools to enhanc...

Join a team that supports critical 24/7 security operations to safeguard multi-classified data. Collaborate in incident detection, investigation, and response, enhancing cyber resilience within an int...

Join our dynamic team to lead cybersecurity operations for mission-critical systems, ensuring operational readiness and incident response across multi-enclave environments, while enhancing threat dete...

Lead the charge in a full-spectrum Cyber capability agenda, managing talent and offerings to drive modernization outcomes and enhance strategic cybersecurity efforts across diverse Defense missions an...

Champion information security compliance by supporting senior ISSOs in maintaining and enhancing security policies, evaluating solutions, and managing system security for classified information effect...

Lead the charge in enhancing cybersecurity at an enterprise scale, ensuring robust policies and practices are in place to protect classified information while fostering collaborative team dynamics and...

Play a key role in safeguarding enterprise-level systems by implementing cybersecurity practices, ensuring robust data protection efforts, and managing risk across diverse environments in a dynamic fe...

Drive the deployment and optimization of security tools in a dynamic environment. Collaborate with a small, agile team to enhance system performance, compliance, and continuous monitoring efforts whil...

Transform security environments by deploying, integrating, and optimizing tools. Collaborate within a dynamic team to ensure compliance and monitoring while leveraging your technical expertise and pro...

Manage and enhance security for critical information systems, ensuring compliance and operational security while coordinating with cybersecurity experts and stakeholders to maintain a robust security...

Take ownership of critical cybersecurity operations within a key U.S. initiative. Lead threat detection and continuous monitoring activities across multiple security environments, ensuring mission rea...

Deliver secure and reliable network services while maintaining Cisco infrastructure. Collaborate with cross-functional teams to support mission-critical operations in a dynamic environment, ensuring o...

Execute network management strategies to enhance infrastructure performance, ensuring reliability and security. Collaborate cross-functionally and lead junior engineers to optimize networking solution...

Shape the future of cybersecurity as you lead penetration testing engagements. Collaborate with clients to enhance their security posture through comprehensive assessments and innovative techniques wh...

Join a team that's dedicated to enhancing information security within DoD environments. Analyze vulnerabilities, conduct risk assessments, and ensure compliance with cybersecurity standards while coll...