IT Systems Administrator Jobs in Alexandria, VA

Unlock the potential of a complex network system as you administer, sustain, and enhance IT operations to ensure reliability and security in a dynamic environment, collaborating with diverse teams to...

Shape the future of IT governance and technical integration by providing specialized expertise, facilitating cross-program coordination, and supporting critical IT initiatives across multiple contract...

Take ownership of IT systems as a Systems and Network Administrator, providing critical support for infrastructure implementation, troubleshooting, and maintenance to ensure optimal performance and re...

Shape the future of IT by managing systems and network administration. Ensure the reliability and performance of IT systems through troubleshooting, support, and maintenance operations across various...

Unlock potential by leading the Technical Engagement Network Lab, managing advanced cybersecurity capabilities, ensuring seamless operations, and delivering robust support to government agencies facin...

Transform IT Infrastructure by managing and maintaining virtualization systems. Oversee on-prem and cloud environments, ensuring stability, performance, and security while leading support initiatives...

Help us shape the future of records management by providing expert system administration solutions. Collaborate with teams to design network architectures, optimize system performance, and address use...

Drive the design and integration of secure information systems, ensuring compliance with IA policies. Collaborate with government teams on multi-enclave network configurations and risk assessments whi...

Analyze security architectures and systems in complex environments to ensure functionality and compliance. Collaborate with government entities on secure network infrastructure, implementing best prac...

Partner with us to develop and optimize resilient systems while enhancing cybersecurity for complex infrastructure. Lead initiatives involving stakeholder engagement, technical architecture, and syste...

Join a dynamic IT team to manage enterprise systems, providing leadership in architecture, security, and operational governance while ensuring availability and continuous improvement of critical techn...

Drive cybersecurity initiatives by leading a technical team overseeing the administration and security of enterprise server environments, ensuring compliance with DoD policies, and enhancing operation...

Join us to provide critical support for IT systems, managing infrastructure and operations. You'll implement, troubleshoot, and maintain server and network devices, ensuring smooth day-to-day function...

Grow your career with a team that values innovation in managing complex Windows server environments, enhanced by your expertise in systems administration and user support. Play a crucial role in optim...

Partner with us to enhance information security through effective implementation of policies, risk management, and compliance activities while ensuring operational security across various systems and...

Support the execution of information assurance programs and security policies, ensuring compliance and operational security. Collaborate with teams to maintain risk management and facilitate assessmen...

Lead the charge in engineering, securing, and maintaining complex IT systems. Collaborate with teams to drive automation, establish best practices, and ensure compliance while supporting critical Depa...

The Network Based Systems Analyst II will support a critical mission by investigating cyber breaches and developing mitigation plans. This role involves analyzing network traffic, coordinating with cy...

Transform delivery excellence by leading technical initiatives, coordinating with cross-functional teams to drive quality outcomes aligned with client priorities, and facilitating transparent communic...

Join a team that's dedicated to managing and optimizing directory services, ensuring robust identity and access management solutions. Leverage your technical expertise to enhance system reliability an...

Elevate your career by providing vital support for large-scale Linux systems. You'll manage day-to-day operations, ensure system security integrity, and implement enhancements to optimize performance...

Create and lead significant IT projects, ensuring effective system development and integration by analyzing requirements, directing teams, and troubleshooting issues to deliver innovative solutions th...

Elevate your career by leading complex IT systems projects, conducting expert analyses, and developing innovative technology solutions that enhance organizational performance and meet critical busines...

Elevate your career by protecting digital assets and enhancing security posture through advanced cybersecurity tools and proactive monitoring, contributing significantly to mission-critical national d...

Optimize data-driven decision-making by analyzing user experience metrics, building KPI dashboards, and delivering actionable insights to leadership, ensuring effective outreach and high performance i...