Systems Administrator Jobs in Herndon, VA

Empower enterprise IT initiatives by leading strategic compliance and modernization efforts. Oversee technology roadmaps while ensuring seamless integration and troubleshooting of IT systems, enhancin...

Join a team that's dedicated to ensuring 24/7 availability of technology solutions, focusing on IBM WebSphere Application Server. Collaborate to identify and resolve complex technical issues, enhancin...

Lead strategic initiatives in mainframe optimization and delivery, providing expert guidance to clients, managing project execution, and ensuring transformation success across diverse technology envir...

Join a dynamic team to maintain and optimize mission-critical database systems, ensuring security and performance. Engage in full database lifecycle activities, troubleshooting, tuning, and supporting...

Join a dynamic team to support critical IT infrastructure and cybersecurity operations for the Army National Guard, ensuring compliance and enhancing secure access management across NIPRNet and SIPRNe...

Join a team that's dedicated to developing secure web applications for DoD networks. Your expertise will drive mission success through innovative technical solutions and collaboration across various I...

Contribute to the development and modernization of secure applications within DoD OIG networks, utilizing cloud solutions and Agile practices to ensure compliance and security in hybrid IT environment...

Drive comprehensive financial and programmatic support, ensuring accuracy in budgeting, forecasting, and reporting for federal clients in a government contracting environment. Lead program control str...

Help us enhance IT capabilities by managing complex programs and integrations, collaborating with various sectors to support strategic objectives while ensuring cybersecurity and effective deployment...

Transform network operations by providing senior engineering support across complex federal IT environments. Lead design and troubleshooting efforts to enhance secure communications and optimize infra...

Develop and maintain mission-critical software systems in secure Linux environments. Engage in full lifecycle software development, automation, data engineering, and collaboration across diverse teams...

Transform complex software systems through full lifecycle development, deploying innovative solutions in secure Linux environments. Collaborate with diverse teams to enhance operations in mission-crit...

Unlock innovation by designing, developing, and maintaining complex software systems in secure environments while collaborating with Agile teams to enhance mission-critical programs...

Take ownership of cybersecurity defense efforts through 24/7 monitoring, analysis, and incident response to protect sensitive networks from advanced threats and vulnerabilities while utilizing cutting...

Oversee the information assurance program, ensuring compliance with security policies, maintaining operational security posture, and supporting system security documentation for classified information...

Join a team that's dedicated to ensuring cybersecurity and IT support within Special Access Programs. This role offers an opportunity to enhance your skills in system administration and cybersecurity...

Engineer secure, high-performance Linux systems in a mission-critical environment. Leverage enterprise application support, virtualization, and automation to optimize infrastructure for reliability an...

Contribute to the optimization of mission-critical Linux systems, ensuring high availability and security. Collaborate with cross-functional teams to support infrastructure, automate tasks, and enhanc...

Shape the future of cybersecurity as you lead technical security operations and ensure the integrity of information systems. Your expertise will enhance security management and support vital initiativ...

Oversee enterprise vulnerability assessments and governance within the War Data Platform. Collaborate across teams to establish DevSecOps supply chain methodologies that protect AI and machine learnin...

Innovate and execute comprehensive event strategies, managing flagship conferences and internal gatherings with operational precision. Drive attendee engagement and brand loyalty through high-impact e...

Transform your career by leading DevSecOps and supply chain governance efforts. Collaborate with multi-disciplinary teams to enhance vulnerability assessments and ensure operational readiness of AI an...

Empower advancements in cybersecurity by establishing and enforcing supply chain risk governance across environments, leading cross-functional initiatives to enhance operational readiness and support...

Help us shape the future of maritime domain awareness by enhancing ship tracking systems. In this role, you will leverage advanced analytics and cutting-edge technologies to support global security in...

Join a team that's advancing maritime domain awareness by enhancing ship tracking systems. You'll utilize cutting-edge technologies to detect and disrupt illicit activities at sea while supporting hom...