IT Security Administrator Jobs in Herndon, VA

Shape the future of network security by safeguarding critical systems and mitigating risks. Leverage innovative technologies and best practices to protect assets, while collaborating with cross-functi...

Partner with us to enhance cybersecurity by managing vulnerabilities across a vast network. Drive compliance and validation activities, ensuring the security of critical systems supporting over 120,00...

Drive excellence in system administration, providing support for Linux servers and workstations in a high-security RDT&E environment while implementing best practices to enhance performance and securi...

Transform the landscape of cybersecurity by driving RMF processes, enhancing ATO approvals, and empowering teams to integrate modern security practices within DoD systems. Collaborate to bolster secur...

Lead the charge in the configuration and management of IT systems, including servers and mobile devices. You will ensure operational efficiency through system maintenance, testing, and proactive probl...

Optimize IT systems by providing critical support for implementation, troubleshooting, and maintenance, while managing complex infrastructures. Drive daily operations and user assistance, ensuring sea...

Provide support for IT system implementation, troubleshooting, and maintenance. Engage in daily operations, problem resolution, and user assistance across various IT infrastructure, ensuring optimal p...

Join a team that's dedicated to enhancing information security through comprehensive assessments and authorization support throughout the program lifecycle, ensuring compliance and the effectiveness o...

Champion security excellence by implementing robust controls for enterprise applications, ensuring compliance with cybersecurity policies. Collaborate with stakeholders to document, assess, and mainta...

Take ownership of critical cybersecurity operations by designing and maintaining secure data solutions. Ensure reliable data ingestion and system stability while documenting processes and adhering to...

Empower your career by leading IT strategies and compliance initiatives. Join us in shaping enterprise technology solutions, from security compliance to infrastructure modernization, ensuring seamless...

Take ownership of cyber governance by coordinating executive boards and meetings, analyzing IT decisions, and developing policies to enhance national defense efforts in a collaborative environment foc...

Transform DevSecOps within a critical AI initiative by architecting secure software pipelines and driving modernization across multi-classified environments, ensuring operational integrity and continu...

Transform enterprise DevSecOps initiatives by architecting and optimizing software pipelines across secure environments, enhancing compliance and operational efficiency to support mission-critical ana...

Shape the future of DevSecOps with your expertise by driving modernization and implementing security automation for critical defense initiatives. Lead a team and collaborate to enhance operational res...

Help us enhance cybersecurity compliance by leading technical support, training, and incident reporting. Collaborate with team members to ensure operational security and effective risk management acro...

Elevate the security posture of classified systems by managing compliance, ensuring system integrity, and maintaining operational readiness in a fast-paced, cybersecurity-focused environment. Collabor...

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...

Accelerate your career by designing and implementing comprehensive cloud security solutions across SaaS, containerized environments, and AI services while collaborating with engineering teams to embed...

Champion security protocols and ensure compliance across enterprise systems. Collaborate with teams to assess risks and enforce standards for information assurance, playing a crucial role in safeguard...

Unlock your potential by implementing and integrating privileged access management solutions with a focus on CyberArk's suite, enhancing security and compliance while collaborating with cross-function...

Drive the management and support of IT systems for our Cyber Mission unit, ensuring their reliability and optimal performance while interfacing with internal teams and enhancing operational processes...

Empower system performance by providing crucial administration support for large-scale Linux infrastructure, ensuring operational excellence through monitoring, problem resolution, and security adhere...

Join a team that leads comprehensive real estate management and strategic planning initiatives, ensuring effective resource allocation and innovative solutions that align with TSA objectives while ove...

Transform your IT career by leading service desk operations, enhancing customer support, and driving continuous improvement initiatives to ensure high-quality outcomes and operational excellence acros...