Senior Windows Administrator Jobs in Arlington, VA

Elevate security standards by managing user accounts and access controls. Collaborate with diverse teams to ensure compliance with federal policies while providing exceptional customer support in a dy...

Lead strategic workforce planning initiatives to optimize human resource allocation, analyze workforce needs, and collaborate with stakeholders to enhance organizational performance and efficiency...

Transform your career by providing expert Linux system support across diverse environments. Leverage your security knowledge and extensive experience to enhance IT operations and ensure compliance in...

Engineer and optimize enterprise platforms for diverse environments, ensuring seamless deployment and support. Collaborate with clients to enhance cybersecurity, compliance, and observability solution...

Lead the charge in systems engineering for dynamic technology initiatives, managing full lifecycle activities while fostering cross-disciplinary collaboration. Drive continuous improvement as a scrum...

Unlock potential by leveraging your expertise in Linux systems and cloud environments. Collaborate with teams to ensure high availability and security of enterprise IT infrastructure while driving aut...

Lead the design and development of innovative automation solutions across multiple platforms, enhancing client experiences and operational efficiency while driving technical direction and agile practi...

Join us to drive innovative solutions in systems engineering for major acquisitions. Leverage your expertise in DoD and IC processes to ensure timely transitions and effective risk management while co...

Shape the future of defense systems by providing expert systems engineering services, driving acquisition strategies, and ensuring timely transitions to operational use while managing risks and costs...

Lead the charge in optimizing IT systems through troubleshooting, maintenance, and user support. Oversee daily operations, ensuring efficient configuration and problem resolution while enhancing syste...

Lead the charge in systems engineering support for advanced technology programs, driving mission performance improvements through analysis, risk management, and technical expertise in radar and electr...

Join a dynamic engineering team as a Senior Technical Advisor, providing strategic guidance on emerging technologies and systems integration while supporting Agile program execution and modernization...

Lead the charge in developing and enhancing software systems, ensuring compliance with design specifications while improving user interfaces and experiences in a dynamic production environment...

Lead the charge in optimizing and maintaining Oracle databases across on-prem and cloud environments, ensuring peak performance, availability, and security while mentoring junior staff and managing cr...

Join a team that's driving innovation in electrical integration and testing. Leverage your expertise in hardware integration and systems engineering to support critical aerospace projects and ensure s...

Drive comprehensive systems administration for large-scale Linux infrastructure, ensuring optimal performance, security, and reliability across HPC environments and IaaS platforms while supporting day...

Join a team that's dedicated to optimizing large-scale Linux infrastructures. You'll manage system operations, enhance security, and troubleshoot issues in a collaborative environment focused on innov...

Champion innovation as a Senior Software Engineer, driving full-stack solutions and leveraging AI tools to enhance IT lifecycle management. Collaborate with a dynamic team to deliver impactful softwar...

Advance your career with a leading engineering team by designing, developing, and integrating innovative software solutions in a hybrid-remote setting. Collaborate through agile processes to enhance f...

Optimize enterprise systems by managing and troubleshooting network, server, and storage infrastructure. Collaborate on upgrades, cybersecurity, and user support while maintaining documentation and en...

Innovate solutions as a Principal/Sr. Principal Computer Systems Analyst, supporting classified government contracts. Collaborate with teams to ensure system reliability, compliance, and customer sati...

Unlock potential by overseeing system health and security, troubleshooting issues, and managing large clusters. Collaborate with teams to ensure infrastructure support while providing after-hours assi...

Lead the growth and maturity of database processes, supporting Microsoft SQL Server and MariaDB in diverse environments. Collaborate with a dedicated team to automate solutions and troubleshoot issues...

Grow your career with a dynamic team focused on designing and implementing scalable systems. Collaborate on complex projects, mentor peers, and drive technical excellence while contributing to impactf...

Lead the charge in managing enterprise IT infrastructure projects, ensuring timely delivery and alignment with organizational goals. Collaborate with technical teams and stakeholders to drive successf...