IT Systems Administrator Jobs in Fairfax, VA

Shape the future of GTM operations by leading Salesforce implementations and AI strategy. Collaborate with teams to optimize processes, design scalable systems, and measure outcomes, driving efficienc...

Engage in advanced cybersecurity efforts by overseeing incident response, threat hunting, and security posture improvements. Collaborate cross-functionally to ensure robust protection for users and as...

Join a team that's shaping the agency's IT infrastructure, leading critical projects, and ensuring operational resilience across systems. Drive strategic IT initiatives while managing resources effect...

Elevate operational effectiveness by leading Tier-4 support for AI/ML model-serving pipelines, ensuring seamless performance across multi-enclave environments while collaborating with diverse teams to...

Champion AI and ML model-serving performance by leading Tier-4 escalation coordination, bridging engineering and mission partners, and ensuring operational continuity across classified environments...

Lead the charge in ensuring seamless AI model-serving operations across multi-domain environments. Challenge yourself in a pivotal role that combines technical expertise with cross-functional collabor...

Oversee BMS and EPMS projects, ensuring successful execution from kickoff to turnover while managing schedules, budgets, and subcontractors in dynamic industrial environments...

Unlock potential by supporting cybersecurity operations, troubleshooting network systems, and optimizing configurations for DoD data networks, while ensuring compliance and enhancing service delivery...

Unlock potential by joining a team that blends technology and security for a modernized government platform, enhancing data integrity and compliance while prioritizing vulnerabilities and automating s...

Drive automation initiatives to enhance system security evaluations and facilitate seamless project compliance and approvals while ensuring continuous monitoring and assessment in a dynamic environmen...

Athenix Solutions Group is seeking a Systems Engineer in Northern Virginia to apply system engineering fundamentals across various roles in the system development lifecycle. Candidates should have exp...

Transform client operations by leading IT strategy and modernization efforts for federal agencies. Collaborate with senior stakeholders, enhancing business processes and shaping the cloud migration jo...

Shape the future of cybersecurity by implementing advanced security solutions that ensure system confidentiality and integrity. Collaborate with engineers to enhance security architecture while perfor...

Champion system security by developing and implementing solutions that protect complex systems, ensuring compliance with security standards and collaborating with various technical teams to strengthen...

Elevate software development by utilizing Agile methodologies, spearheading problem-solving initiatives, and managing multiple development aspects while ensuring quality and stakeholder engagement...

Analyze and modernize legacy systems through microservices architecture, establishing test frameworks, executing various testing methods, and ensuring agile development. Collaborate effectively within...

Shape the future of aviation communications by engineering complex telecom systems for the National Airspace System, ensuring safety, performance, and security in mission-critical environments while c...

Join a team that's dedicated to applying systems engineering principles across the full lifecycle, ensuring technical integrity and quality in an environment focused on collaboration with government a...

Join innovative experts advancing the National Airspace System by designing and integrating cutting-edge telecommunications solutions. Collaborate with engineering leaders to ensure seamless, secure a...

Join a dynamic team to optimize enterprise network infrastructure through lifecycle replacement initiatives. Drive technological refresh efforts while ensuring compliance with industry standards and c...

Drive the success of our Service Center by managing desktop support operations, optimizing processes, and ensuring high-quality service delivery to users. Your expertise will enhance customer satisfac...

Help us secure our digital landscape by managing IT security for vendor systems. Collaborate with stakeholders to assess risks, ensure compliance, and enhance security measures for critical IT assets...

Join a team that develops innovative ServiceNow solutions to enhance operations and streamline processes. Collaborate with stakeholders to optimize functionality and ensure best practices in a mission...

Lead the charge in maintaining cybersecurity posture and monitoring classified systems. As the ISSO, operate autonomously while ensuring compliance, conducting audits, and collaborating with stakehold...

Empower a diverse team to enhance Global Supply Chain systems, driving ERP and PLM integration while ensuring effective training, user support, and strategic alignment on enterprise initiatives for op...