IT Security Specialist Jobs in Reston, VA

Join our team as an advisor in information system security, overseeing multiple IT projects. Leverage your cybersecurity expertise to improve security documentation, coordinate reporting, and support...

Join a team that's advancing secure software solutions by leveraging your expertise in application security. You will enhance security measures through source code analysis and collaborate with client...

Pioneer cutting-edge cybersecurity services for small businesses, engaging with clients to enhance their security readiness. Collaborate across teams to drive impactful risk mitigation strategies, lev...

Unlock potential by driving enterprise cybersecurity initiatives focused on Zero Trust architecture, compliance, threat detection, and vulnerability management across diverse environments to enhance o...

Manage security operations for government clients, ensuring compliance with physical and industrial security standards. Provide expert analysis and support for security processes while fostering effec...

Elevate your career by implementing and optimizing security controls, managing incident response, and collaborating with teams to fortify our cybersecurity posture across cloud and hybrid environments...

Elevate network security by engineering deployment support for critical services across classified environments. Collaborate with teams to optimize performance and improve infrastructure while enhanci...

Oversee and enhance information security protocols, ensuring compliance with regulations and managing risks across systems. Collaborate with stakeholders to implement effective strategies and maintain...

Innovate security strategies to protect information systems and assets. Oversee audits, monitor intrusion systems, and implement policies. Collaborate to ensure compliance and enhance cybersecurity me...

Build and enhance enterprise-wide information security operations, focusing on design, implementation, and compliance to protect systems and data, while collaborating effectively across teams and main...

Empower your career by driving the architectural evolution of secure DevSecOps frameworks. Collaborate with cross-functional teams to establish technical standards and integrate cybersecurity requirem...

Lead secure and modern technology delivery by overseeing DevSecOps strategy, CI/CD automation, and fostering collaboration across engineering and cybersecurity workflows to ensure mission-focused oper...

Advance cybersecurity measures by developing analytic rules and conducting investigations to identify insider threats, ensuring robust defenses for ARNG's enterprise environments and enhancing operati...

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

Collaborate to design and sustain secure Industrial Control Systems for critical defense infrastructure. Support cybersecurity operations and coordinate with stakeholders to ensure compliance and enha...

Join a skilled infrastructure team as a Senior System Administrator, leveraging your Windows expertise to design, maintain, and optimize cutting-edge systems and networks in complex environments, whil...

Shape the future of enterprise security by designing and managing network security systems across cloud and hybrid environments. Collaborate with teams to enhance security protocols and respond to inc...

Join a team that drives impactful cybersecurity solutions in large-scale environments. As a key consultant, you'll deploy, maintain, and enhance endpoint security systems, ensuring customer satisfacti...

Innovate as you lead the Applied Network Defense team, driving technical cybersecurity assessments and research to enhance security methodologies while mentoring a high-impact interdisciplinary team...

Innovate the field of cybersecurity by leading the Applied Network Defense team. Collaborate with leadership to drive research projects, mentor staff, and engage with communities to enhance technical...

Manage and enhance information systems security programs, ensuring compliance with policies and standards while overseeing daily security operations and risk assessments to protect classified informat...

Engage in critical IT assurance functions supporting DoD Special Access Programs. Collaborate across departments, providing technical expertise and ensuring system integrity while managing cybersecuri...

Lead the charge in enhancing data protection efforts and mitigate insider risk by executing DLP programs, conducting investigations, and responding to data spills, while collaborating with cross-funct...

Elevate national security by providing expert cybersecurity engineering support for critical government programs, ensuring systems align with security requirements while enhancing mission success in a...

Drive cybersecurity operations by analyzing threats, managing incidents, and enhancing response processes. Collaborate with teams to ensure security measures align with objectives, playing a vital rol...