IT Security Administrator Jobs in Herndon, VA

Join a dynamic team to optimize Linux system operations for the Department of State. Leverage your skills in multi-site environments to enhance IT infrastructure, support critical applications, and co...

Unlock the potential of IT infrastructure by delivering expert Linux systems administration. Support critical systems and collaborate with teams to maintain optimal operations, enhance performance, an...

Elevate operational excellence by supporting and optimizing laboratory information systems and server applications. Collaborate with teams to ensure compliance and troubleshoot during system deploymen...

Drive system administration and management of Linux environments, ensuring security and compliance while collaborating with teams to integrate new technologies and deliver key presentations to stakeho...

Lead advanced Linux system administration, enhancing infrastructure reliability and performance for national defense missions. Collaborate with teams for optimal IT services delivery and complex probl...

Accelerate secure software delivery as a DevSecOps Engineer, integrating security into CI/CD pipelines and automating compliance and vulnerability management processes while collaborating closely with...

Transform complex systems into reliable solutions by leveraging extensive technical expertise, collaborating with cross-functional teams, and guiding the full system lifecycle to enhance the operation...

Unlock innovative solutions by leading requirements management for technology integration. Collaborate with stakeholders to define use cases, gather requirements, and ensure alignment with mission goa...

Transform security measures by designing, implementing, and assessing cybersecurity systems. Collaborate with engineering teams to ensure compliance and protect sensitive data through effective risk m...

Support complex DoD computer systems through daily analysis, training, and hardware maintenance. Deliver solutions in Wideband Satellite Communications Operations ensuring data security and efficiency...

Engage in transforming enterprise security by leading cybersecurity assessments and managing compliance processes within diverse environments. Drive high-risk initiatives and collaborate with stakehol...

Unlock the potential of advanced cybersecurity solutions, leading Extrahop deployments while mentoring junior consultants. Collaborate with clients to optimize strategies and respond to complex securi...

Drive cybersecurity excellence by evaluating systems, analyzing vulnerabilities, and implementing policies. Collaborate with teams to enhance defense mechanisms and lead testing and evaluation efforts...

Lead the charge in enhancing cybersecurity by analyzing systems, implementing policies, and advising on vulnerabilities to ensure compliance and effectiveness, while mentoring junior analysts in a dyn...

Advance AI security protocols by assessing and securing AI systems, including Large Language Models. Collaborate on security strategy while gaining expertise in AI vulnerabilities and threats, shaping...

Optimize risk management across cloud environments by implementing security measures, analyzing vulnerabilities, and collaborating across teams to ensure compliance and enhance security posture in div...

Advance the mission of cybersecurity by leading a diverse team to manage programs, develop compliance measures, and enhance organizational processes, ensuring alignment with strategic objectives and m...

Shape the future of cybersecurity by leading diverse teams and spearheading initiatives that enhance program management. Your expertise will drive risk assessment, compliance strategies, and collabora...

Shape the future of cybersecurity by leading teams in program management, compliance, and analysis, ensuring alignment with strategic missions and enhancing organizational effectiveness within the DHS...

Pioneer cybersecurity solutions by managing and implementing CyberArk systems. Collaborate with cross-functional teams to enhance privileged identity management and ensure robust security measures acr...

Transform administrative tasks through innovative automation scripts using PowerShell, Azure CLI, and Ansible, while securing Azure databases and optimizing cloud infrastructure for peak performance a...

Champion NIST/CMMC compliance and technical support for clients by managing cybersecurity systems, deploying infrastructure, troubleshooting issues, and enhancing security protocols. Join a dynamic te...

Unlock your potential in a vital cybersecurity role, ensuring operational integrity and security of critical IT systems. Collaborate with teams to assess and mitigate risks while implementing comprehe...

Innovate secure delivery solutions, enhancing automation in software development while ensuring safe deployments. Collaborate across teams to maintain CI/CD pipelines, driving continuous improvement w...

Join us to provide expert Linux systems administration, technical support, and solutions development. Collaborate in a dynamic environment, enhance performance, and ensure security for critical IT inf...