IT Systems Administrator Jobs in Fairfax, VA

Unlock potential by analyzing adversarial UXS capabilities and operational methodologies to support mission planning and threat assessments in sensitive environments, collaborating across intelligence...

Contribute to enterprise Microsoft systems engineering, managing configuration, security, and performance of servers while acting as a key technical resource for complex operational issues in a dynami...

The Computer Systems Programmer at Interclypse is responsible for creating and maintaining operating systems, communications software, and database packages. This role involves modifying existing soft...

Deliver enterprise-level storage administration expertise, optimizing infrastructure for maximum performance and availability. Engage in lifecycle management of storage solutions and ensure robust bac...

Elevate your career by managing critical IT systems and networks. Collaborate with engineers to develop top-tier software solutions in a fast-paced environment that supports transformative space missi...

Join a team dedicated to managing information security risks in defense operations. You'll support day-to-day security tasks for various programs, ensuring compliance and security posture while collab...

Transform the future of cybersecurity by leading information system security efforts, managing accreditation processes, and ensuring compliance with stringent security standards through effective cont...

Lead the charge in enhancing desk side support operations, ensuring cohesive teamwork and exceptional service delivery. Drive performance and foster innovation to optimize user experience across diver...

Transform public safety operations by providing expert technical support, implementing efficiencies, and fostering strong customer relationships. Drive process improvements and problem-solving initiat...

Shape the future of software deployment by optimizing DevOps strategies. Drive collaboration between teams to enhance productivity, ensuring high-quality application performance and a solid infrastruc...

Elevate system performance by administering and securing complex Linux infrastructures. You will support mission-critical operations in a classified environment while ensuring compliance with security...

Transform your IT career by leading service desk operations, enhancing customer support, and driving continuous improvement initiatives to ensure high-quality outcomes and operational excellence acros...

Optimize and implement IT systems for satellite ground systems. Collaborate with cross-functional teams to support design and deployment of infrastructure, ensuring performance and compliance across v...

Help us provide top-tier technical support by solving user issues with email, applications, and PC hardware. Join a dedicated team that prioritizes excellent service and effective incident management...

Drive cybersecurity compliance for cloud environments, maintaining FedRAMP and DoD RMF authorizations, and overseeing security documentation, risk management, and assessments to ensure continuous comp...

Champion IT support operations by leading Tier 2 Desk Side specialists. Collaborate across teams to deliver advanced troubleshooting and optimize endpoint management, ensuring reliable and secure IT s...

Unlock seamless cloud operations by administering and securing mission-critical environments. Collaborate in ensuring compliance, proactive issue resolution, and effective service restoration for a va...

Oversee IT operations as a Tier 2 Senior Desk Side Specialist, providing expert troubleshooting and support for hardware, software, and network issues. Collaborate across teams to enhance service deli...

Help us enhance IT capabilities by managing complex programs and integrations, collaborating with various sectors to support strategic objectives while ensuring cybersecurity and effective deployment...

Join a dynamic team as a Network Systems Engineer, where you’ll deploy, integrate, and sustain cutting-edge communication systems in a fast-paced environment, ensuring system reliability and enhancing...

Champion the full application lifecycle, guiding a skilled DevOps team in design, development, and system maintenance while ensuring infrastructure integrity and alignment with mission requirements. E...

Empower our team by providing expert support for IT systems implementation, troubleshooting, and maintenance. Establish and maintain user accounts while ensuring compliance with customer policies for...

Drive the design, deployment, and maintenance of multi-enclave infrastructure systems, ensuring secure, efficient integration and operation within the War Data Platform for enhanced decision-making in...

Drive data collection and analysis efforts to enhance decision-making and operational effectiveness in a collaborative environment. Support senior analysts with detailed insights and generate visualiz...

Join our dynamic team as a Systems Engineer, driving innovative IT solutions while overseeing end-to-end project support and ensuring compliance with enterprise architecture to meet evolving business...