IT Infrastructure Administrator Jobs in Herndon, VA

Help us oversee and enhance the FAA's network systems by managing a large-scale Cisco infrastructure, ensuring security and operational efficiency, while mentoring staff and collaborating with cross-f...

Advance executive communications by providing expert writing, editing, and quality assurance. Collaborate closely with leadership to produce compliant, high-quality documents and maintain rigorous sta...

Transform complex engineering concepts into clear documentation that supports mission-critical operations across various security classifications. Collaborate with experts to ensure knowledge sharing...

Drive system performance and reliability by optimizing software installations, resolving complex technical challenges, and enhancing security to support organizational infrastructure and data integrit...

Lead cybersecurity initiatives, providing advanced guidance and support for large-scale programs. Collaborate with diverse teams to ensure compliance and security of complex information systems in a f...

Join a team that's empowering intelligence operations through effective data integration and strategic planning, enhancing capabilities across diverse missions and collaborating with partners in the d...

Partner with us to enhance technology operations by supporting planning, deployment, and maintenance. Leverage systems management tools and automation to optimize client environments and provide techn...

Champion compliance and security by performing technical assessments, mitigating risks, and ensuring safe networking and computing environments. Collaborate with engineering teams to develop robust in...

Manage cybersecurity operations by implementing and maintaining SOC monitoring solutions for a vast network, ensuring robust defense for ARNG environments while coordinating across multiple teams to u...

Elevate the technical vision for a cutting-edge operating system, lead architecture decisions, mentor teams, and drive innovation in safety-critical industries like Telecom and Aerospace while alignin...

Help us lead mission-critical cyber projects by coordinating between technical teams and stakeholders to ensure successful delivery and sustainment of vital systems, applications, and network capabili...

Optimize customer operations by maintaining and upgrading systems across multiple sites. Engage with partners to manage requirements, validate functionality, and provide administration and troubleshoo...

Develop and implement security strategies to safeguard sensitive information and systems while ensuring compliance with regulatory standards. Collaborate with cross-functional teams to enhance cyberse...

Transform the landscape of organizational security through hands-on leadership in deploying and managing enterprise security tools, driving automation, and ensuring alignment with security objectives...

Join a team that's on the frontlines of cybersecurity, leading efforts in threat detection and incident response. Drive operational excellence in a dynamic environment supporting vital national defens...

Shape project success by managing operations and communication between teams, ensuring clarity in requirements and strategic alignment with business objectives while fostering a dynamic, collaborative...

Champion a team of imagery analysts to drive innovative training data development for advanced imagery analysis AI. Manage operations, ensure high standards, and facilitate training in a dynamic proje...

Advance your career by leading enterprise Identity and Access Management services. Oversee critical operations, enhance security compliance, and mentor technicians within challenging DoD and federal I...

Accelerate cloud innovation by leading DevOps efforts to enhance infrastructure support for critical applications, leveraging your expertise in both Amazon Web Services and Microsoft Azure environment...

Join a team that's driving innovation in Software and Embedded Engineering. Collaborate with top experts while developing critical systems that enhance national security and advance your career in a s...

Engage with our mission-focused SRE team to optimize and automate critical systems, ensuring operational reliability and efficiency in dynamic environments. Collaborate across teams to develop resilie...

Join a team that's transforming VA operations by managing the full Atlassian tool stack. Support critical service requests, CI/CD pipelines, and Agile processes with your expertise in ALM tools for mi...

Deliver value by analyzing and documenting business needs while collaborating across teams to optimize processes and enhance system performance in a fast-paced financial services environment...

Lead Helpdesk operations, ensuring Tier 1 and 2 support, manage VTC scheduling, coordinate AV systems compliance, and support training for technicians while providing technical direction and ensuring...

Explore a vital role ensuring adherence to Information Assurance policies, offering expert guidance and analysis on security practices, while collaborating closely with IT teams to protect sensitive i...