IT Security Administrator Jobs in Herndon, VA

Transform the security landscape by ensuring compliance and fortifying the protection of critical information systems. Collaborate with a dedicated team to implement and enforce robust security measur...

Join us to provide technical support and administration for cloud services, troubleshooting issues, ensuring compliance, and enhancing customer satisfaction in a secure federal environment with a focu...

Solve technical product and network issues while delivering exceptional customer support. Oversee ServiceNow operations and ensure FedRAMP compliance within a secure environment. Collaborate with team...

Lead the charge in automating CI/CD pipelines and securing cloud environments. Collaborate with cross-functional teams to embed security in development and enhance delivery efficiency without compromi...

Transform security management with advanced systems and infrastructure expertise. Collaborate in a dynamic team to implement, troubleshoot, and maintain cutting-edge security technologies, ensuring re...

Advance your career by managing enterprise Linux systems and storage solutions. Drive continuous improvements in a secure, high-performance environment while ensuring system reliability and compliance...

Join a dedicated team as you optimize and secure Linux systems, manage enterprise storage solutions, and elevate infrastructure reliability in a dynamic environment focused on continuous improvement a...

Join a team that's shaping the future of cybersecurity by providing advanced support and analysis to counteract malicious web traffic, collaborating with experts, and enhancing real-time detection cap...

Execute server management tasks, ensuring optimal performance, security, and availability of Windows Server environments while collaborating with cross-functional teams to address complex system requi...

The System Administrator will deliver technical infrastructure and capabilities for automating and enhancing the Sponsor's collaborative workspace and IT services. This role involves full lifecycle ma...

Join a team that's committed to securing classified information systems by architecting, integrating, and implementing robust security controls throughout the system lifecycle while collaborating with...

Elevate your career by leading the IT Asset Management program, ensuring quality oversight and technical standards for hardware and software assets. Collaborate with teams to enhance processes and men...

Join a team that's safeguarding critical government systems through your expertise in cybersecurity risk assessment and compliance. Leverage your ISSM/ISSO background to drive impactful security initi...

Drive key cybersecurity initiatives by leading teams to assess, evaluate, and authorize security for federal information systems. Combine technical expertise with project management to ensure complian...

Explore a pivotal role in systems administration, working with Navy installations to enhance security and operational integrity. Travel extensively while providing critical support in safeguarding mis...

Support and maintain complex IT systems for over 600 users, ensuring optimal performance and quick resolution of technical issues. Collaborate on accreditation efforts while managing diverse network e...

Inspire progress as you support and maintain complex networked systems, driving solutions in both virtual and physical environments. Join a diverse team dedicated to excellence in IT operations and sy...

Engage with a dynamic team to support, troubleshoot, and maintain innovative computer systems while providing expert guidance across a range of environments including VDI, Windows, Unix, and Cloud sys...

Lead the charge in optimizing IT systems while ensuring software integrity and problem resolution. Collaborate with a dynamic team to support and enhance complex software systems, influencing design a...

Support critical Navy installations by managing systems, ensuring operational readiness, and providing maintenance within the Anti-Terrorism program. This role requires extensive travel to various sit...

Take ownership of comprehensive security assessments and authorizations for multiple systems, ensuring adherence to RMF guidelines while managing team collaboration and documentation for operational s...

Lead the charge in developing and executing enterprise cybersecurity and network strategies, managing teams and technologies to build secure, scalable infrastructures and driving compliance and risk m...

Empower users by optimizing system performance and security through effective administration of Unix and Windows workstations and servers, enabling seamless IT operations and robust support for our in...

Drive cybersecurity excellence by managing daily security operations, conducting audits, monitoring compliance, and maintaining documentation for classified information systems, ensuring a robust secu...

Join a team that's committed to securing mission-critical web applications and data by integrating robust security measures throughout the development lifecycle, driving proactive threat modeling and...