IT Systems Administrator Jobs in Arlington, VA

Pioneer site reliability and security efforts for innovative healthcare products, ensuring robust performance and sustainability. Collaborate with diverse teams while managing system operations and en...

Tackle complex challenges in cybersecurity by analyzing vulnerabilities and developing solutions for embedded devices and firmware using advanced programming skills and techniques in a fast-paced envi...

Transform enterprise security compliance by designing, developing, and implementing innovative cyber automation solutions. Collaborate across teams to assess vulnerabilities and enhance system resilie...

Lead enterprise data architecture development to enhance data governance, interoperability, and analytics, collaborating with cross-functional teams to align strategies and ensure data quality across...

Drive innovation as a key technical leader, overseeing complex software projects, mentoring teams, and establishing AI-first development standards. Your expertise will enhance the delivery of scalable...

Reimagine software delivery by leading AI-native engineering initiatives, guiding teams with unique expertise in system architecture and cloud solutions, driving innovation, and ensuring quality acros...

Unlock potential by leading cybersecurity efforts to protect sensitive DoD information systems. Collaborate with cross-functional teams while implementing robust security policies and ensuring complia...

Shape innovative customer solutions leveraging your ServiceNow expertise, collaborating with stakeholders to translate business needs into technical specifications and overseeing project deliveries to...

Engage in leading a critical modernization initiative within federal aviation by overseeing operational, technical, and financial components. Drive strategic execution and enhance the aviation infrast...

Drive network operations by managing complex technologies and training execution teams. Leverage expertise to enhance operational capabilities in a dynamic environment focused on national security and...

Join a dynamic team as you take ownership of managing IT projects that enhance healthcare communications and support vital informatics initiatives, ensuring effective collaboration and change manageme...

Advance secure CI/CD pipelines and container security while managing RMF compliance in a dynamic environment. Collaborate with cross-functional teams to develop automation frameworks and enhance secur...

Unlock efficient communication and successful change management strategies by leading IT modernization initiatives, ensuring effective stakeholder engagement and operational readiness throughout the o...

Unlock potential by leading security efforts within a critical federal environment. Leverage your technical skills to ensure classification protection and oversee system assessments, serving as a key...

Transform your career by designing and deploying advanced network solutions, collaborating with cross-functional teams to enhance system infrastructure and ensuring reliable performance throughout the...

Join a team that's committed to delivering impactful projects while overseeing schedules, budgets, and multiple Agile teams. Your leadership will enhance collaboration, reporting, and ensure complianc...

Lead innovative technology initiatives, overseeing multi-program operations and P&L. Collaborate with cross-functional teams to drive long-term strategies in Cyber, Cloud, and AI/ML, while ensuring mi...

Transform IT support by managing help desk operations, ensuring technical issue resolution, and optimizing onboarding for a 100+ person workforce within a collaborative environment focused on innovati...

Lead and advance C4ISR/C5ISR initiatives, ensuring system integration, compliance, and innovation. Collaborate with stakeholders to enhance operational capabilities while mentoring teams to foster a c...

Grow your career with a dynamic Client Executive role, managing key accounts within the commercial insurance space. Drive adoption of AI solutions while collaborating cross-functionally to enhance cli...

Lead the charge in developing our Application Network Services team, owning F5 platforms to optimize enterprise application delivery. Blend hands-on engineering with people leadership to ensure system...

Lead the charge in shaping the quality landscape for multiple dynamic programs. Drive strategic quality initiatives, manage talented teams, and ensure alignment with business goals while maintaining s...

Join a dynamic team as an AI/ML Systems Engineer, driving innovative strategies and technical direction for mission-critical AI/ML initiatives. Leverage your expertise to shape advanced analytics and...

Tackle challenging technical problems in a close-knit team, developing full-stack solutions for robust modeling and simulation capabilities in defense communication networks. Your adaptability and cod...

Transform multiple security systems projects, ensuring timely delivery and client satisfaction through effective fiscal and managerial oversight while creating safer environments in critical instituti...