IT Systems Administrator Jobs in Alexandria, VA

Drive the reliability and security of mission-critical enterprise applications while collaborating with cross-functional teams to manage installations, upgrades, and compliance. Ensure high availabili...

Advance cybersecurity initiatives by evaluating risks, enforcing policies, and guiding stakeholders on best practices. Act as a subject matter expert for risk management, ensuring compliance and enhan...

Lead the charge in transitioning enterprise infrastructure to a modern Azure environment. Oversee a diverse team managing critical operations, data center closures, and cloud migrations while ensuring...

Lead the charge in modernizing enterprise infrastructure as you manage cloud and server operations, guiding a talented team to ensure reliability, compliance, and successful migrations to Azure Govern...

Grow your career with a key leadership role managing cloud and infrastructure modernization while ensuring high performance across hybrid environments. Drive critical projects including cloud migratio...

Lead the charge in systems engineering for a mission-driven team, overseeing requirements analysis, design, integration, and agile software development processes to drive innovation and enhance operat...

Join our team to provide vital security oversight and administrative support, ensuring day-to-day operations for classified information and facility integrity. Play a key role in maintaining complianc...

Elevate IT operations by managing complex projects for a large federal program. Lead cross-functional teams to achieve on-time delivery while ensuring budget adherence and stakeholder alignment across...

Lead the charge in safeguarding data integrity and availability across diverse databases. Ensure optimal performance through proactive maintenance, adherence to security policies, and thorough system...

Join a team that's dedicated to optimizing UNIX systems and network connectivity, ensuring security, performance, and compliance while providing expertise in high availability solutions and disaster r...

Optimize your career by mastering UNIX systems administration, ensuring reliability and security across enterprise networks while delivering disaster recovery and high availability solutions. Contribu...

Transform system integration for a global identity platform by designing and modernizing critical interfaces. This role involves hands-on development and collaboration across teams to ensure resilient...

Engineer innovative ServiceNow solutions to enhance operations in a secure hybrid cloud. Collaborate with a skilled team to design and maintain systems that optimize organizational workflow and effici...

Unlock potential by leading systems integration initiatives to modernize the GEOINT enterprise. Collaborate across organizations to influence strategic investment decisions and drive architecture tran...

Partner with us to drive impactful data visualization and analysis by balancing Power BI development and technical requirements analysis, supporting strategic organizational initiatives through innova...

Design and execute system administration strategies for a large-scale environment. Manage Windows and Linux servers while ensuring compliance and security. Collaborate with cross-functional teams to e...

Shape the future of business operations by analyzing systems, identifying inefficiencies, and implementing effective solutions while collaborating with IT and stakeholders to enhance performance and a...

Build a robust Virtual Desktop Infrastructure (VDI) environment, ensuring optimal performance and security through proactive resource management, updates, and collaboration with cross-functional teams...

Explore dynamic opportunities as a vital member of a cybersecurity team managing critical IT infrastructures. Contribute to system administration and support while ensuring high operational effectiven...

Lead integration initiatives in complex, mission-critical environments by collaborating with stakeholders, managing requirements, and ensuring seamless interoperability across diverse systems and plat...

Join a team that's dedicated to supporting IT systems, managing infrastructure, and resolving technical issues. Leverage your skills in help desk support and system administration to enhance reliabili...

Contribute to the advancement of engineering applications by managing system integration tasks, ensuring operational continuity, and providing technical support for enterprise products and infrastruct...

Join a team that's redefining Unified Communication systems. Oversee design, implementation, and maintenance of cutting-edge telephony and video conferencing solutions, ensuring seamless interoperabil...

Support engineering activities throughout the system lifecycle by defining requirements, conducting system design, and ensuring solutions meet technical objectives and operational needs across diverse...

Join a team that's dedicated to executing systems engineering throughout the lifecycle. Collaborate with diverse stakeholders to align solutions with operational goals and elevate technical architectu...