IT Security Administrator Jobs in Herndon, VA

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...

Join a team that's committed to cybersecurity excellence, ensuring robust processes for information system authorization and compliance while guiding senior leadership through risk management framewor...

Manage and optimize incident response processes ensuring effective communication, operational accountability, and continuous improvement during high-severity events within infrastructure and platform...

Optimize cybersecurity processes by leading RMF accreditation efforts, enhancing compliance with NIST standards, and implementing responsive security measures to protect DoD systems. Collaborate acros...

Champion the security architecture for systems protecting sensitive data, guiding the design, accreditation, and maintenance of complex solutions across diverse cloud platforms and network fabrics whi...

Join our team to drive proactive cyber defense initiatives, analyze network traffic, and mitigate potential security threats. Collaborate with multidisciplinary teams to safeguard sensitive data and e...

Join a team that's dedicated to maintaining and enhancing mission-critical cloud infrastructure. You will design, implement, and secure cloud solutions while collaborating with technical teams to safe...

Champion systems engineering excellence through all lifecycle phases. Collaborate with government and cross-functional teams to ensure technical integrity and quality of deliverables, while managing r...

Shape the future of systems engineering by leading diverse projects across the life cycle phases. Foster collaboration with stakeholders, ensuring technical integrity while managing risks and optimizi...

Drive modernization efforts by supporting and optimizing Windows systems within a global operations team for a vital government initiative. Engage in troubleshooting, planning, and enhancing Microsoft...

Join a team that’s dedicated to maintaining robust IT systems and security. As a Senior System Administrator, you'll ensure data integrity and provide technical guidance while contributing to mission...

Drive the security posture of mission-critical systems by managing System Security Plans and ensuring compliance through the Risk Management Framework. Engage in continuous network monitoring and audi...

Champion the security of critical systems by leveraging extensive expertise in cybersecurity to ensure compliance, implement zero-trust architectures, and lead strategic initiatives that protect sensi...

Shape the future of IT risk management as you enhance our control framework, partner with engineering, and ensure compliance within our innovative technology landscape, driving operational efficiency...

Drive the development of secure multicloud architectures while leading teams to implement advanced governance strategies. Shape enterprise cloud security with innovative, cloud-agnostic designs and co...

Engage with a diverse engineering team to design, administer, and optimize complex databases while supporting innovative cloud-based solutions in a dynamic environment focused on defense and intellige...

Join a team that's at the forefront of software engineering by architecting and implementing secure web applications, enhancing DevSecOps practices, and driving consistency across development environm...

Champion robust cybersecurity initiatives by enhancing system security, overseeing operations, managing compliance, and driving continuous improvement in defense strategies against vulnerabilities for...

Optimize information security for classified systems, enhancing compliance and resilience through technical expertise. Drive continuous improvement initiatives while overseeing security operations, en...

Optimize strategic planning processes for a large financial enterprise, driving Agile delivery and governance initiatives. Collaborate across teams to enhance planning efficiency and stakeholder engag...

Drive the future of strategic planning in a dynamic environment, fostering collaboration and consistency across teams. Leverage your program management expertise to enhance operational processes and s...

Lead critical cybersecurity efforts by ensuring robust security for complex IT systems, managing compliance with high-level government standards, and responding effectively to emerging threats in a mi...

Elevate cybersecurity standards by strengthening and supporting critical infrastructure agencies. Design comprehensive strategies to enhance response capabilities and foster international information...

Advance Identity Governance and Administration operations by executing access certification campaigns, supporting stakeholders, and aligning with security and compliance standards to enhance organizat...

Elevate your career by leveraging your systems administration expertise across UNIX, Linux, and Windows platforms to optimize and secure enterprise systems, while collaborating with cross-functional t...