IT Systems Administrator Jobs in Alexandria, VA

Join us in shaping the future of cloud communications as a lead architect, guiding the migration and administration of Microsoft Exchange in hybrid environments, ensuring security and high availabilit...

Provide expert support in developing IA documentation and conducting security assessments, enhancing system integrity, and fostering collaboration among engineering teams to ensure compliance with gov...

Unlock your potential as a Systems Security Engineer, driving the development of crucial Information Assurance documentation and strategies. Collaborate with diverse teams to assess vulnerabilities an...

Drive the success of vital government programs by leveraging your expertise in information assurance and security engineering, collaborating with teams, and developing critical documentation to ensure...

Transform IT infrastructure by implementing, troubleshooting, and maintaining systems. Manage daily operations, support user access, perform both Tier 1 and Tier 2 diagnostics, and optimize performanc...

Drive your career forward by supporting and optimizing IT systems, ensuring seamless operations across client/server and network devices while managing problem resolution and user assistance to enhanc...

Join a dynamic team to support and enhance IT systems through troubleshooting, maintenance, and user assistance. Leverage your expertise in managing critical infrastructure, ensuring optimal system pe...

Drive continuous improvement of the IT Service Management platform, ensuring reliable support for mission-critical operations. Manage troubleshooting, documentation, reporting, and platform upgrades t...

Unlock potential by performing forensic analysis, consulting on cybersecurity incidents, and assessing technical controls to enhance security posture and protect critical information systems within a...

Champion reliable Linux environments by maintaining stability, security, and efficiency to support mission-critical operations and validate performances within a multidisciplinary team...

Shape the future of cybersecurity by leading initiatives to safeguard critical information systems. Collaborate with teams to develop strategies and policies that align with regulatory compliance, ens...

Join a team that shapes the future of large-scale Linux systems administration. Oversee installations, monitor operations, and enhance system performance while maintaining security integrity in a dyna...

Join a team that's dedicated to building robust enterprise data feeds from diverse vendor APIs. Leverage AI and develop efficient data pipelines to enhance network and security intelligence platforms...

Manage high-performance virtual desktop infrastructure using Teradici and VMware technologies. Ensure availability and reliability through effective administration and optimization, while collaboratin...

Engage with us to manage and maintain diverse network infrastructures, collaborating with external vendors to optimize software solutions, enhance system performance, and support key operational initi...

Unlock potential by managing, securing, and sustaining Windows systems in classified networks. Collaborate with teams to ensure compliance within DoD environments, leveraging extensive expertise in sy...

Transform user engagement by leading cross-functional teams in developing innovative digital products and experiences. Drive product strategy with a focus on AI integration, ensuring seamless delivery...

Unlock your potential as a Senior Information Systems Security Engineer, providing expert cyber security support, leading project requirements identification, and ensuring compliance with network secu...

Shape the future of IT operations by overseeing application systems installation, configuration, and security hardening. Collaborate with cross-functional teams to ensure optimal system performance an...

Join a transformative role managing end-to-end RMF accreditation and compliance, serving as a key security advisor to engineering teams and government partners, driving innovation in cybersecurity pra...

Lead the charge in delivering expert Azure operations support while managing technical solutions and strategic planning. Collaborate with teams to ensure optimal system performance and customer satisf...

Oversee daily systems analysis and management in support of satellite communications. Engage with customers and ensure compliance with Information Assurance security requirements while providing techn...

Empower the development of our corporate mobile device program, establishing a cohesive strategy for a global rollout. Lead device management decisions that enhance productivity, ensure compliance, an...

Advance your career by leading complex airport systems projects, coordinating multidisciplinary teams to ensure timely delivery, quality control, and adherence to regulations for mission-critical tech...

Lead complex airport systems projects, coordinating teams from planning to operational transition while ensuring alignment with technical standards and regulatory requirements...