IT Infrastructure Administrator Jobs in Arlington, VA

Join a dynamic engineering team to enhance Windows OS sensor solutions, tackling complex challenges, optimizing systems, and ensuring high-quality project delivery through collaboration and technical...

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

Join a team that develops secure cloud solutions, automates CI/CD processes, and integrates DevOps with security practices, contributing to compliance standards for government healthcare systems...

Tackle the challenge of driving business growth in the Intelligence Community by developing strategic account plans, engaging stakeholders, and generating innovative solutions in classified environmen...

Contribute to the growth of mission-critical solutions in the Intelligence Community. Develop strategic accounts while collaborating with cross-functional teams to deliver secure solutions tailored fo...

Elevate cybersecurity standards by analyzing OT and ICS telemetry to detect anomalies and support remediation actions, ensuring the integrity of critical infrastructure aligned with defense and operat...

Grow your career with a role that involves troubleshooting and managing data center IT infrastructure, supporting client requests, and maintaining hardware and software systems. Collaborate with teams...

Grow your career with a strategic leadership role managing end-user device support, enhancing security and performance while overseeing a dedicated team in a global enterprise environment for lasting...

Lead and enhance NKF's network and security infrastructure by strategically designing secure solutions and overseeing administrative tasks across hybrid environments, ensuring reliable operations whil...

Champion comprehensive Configuration Management for HPC systems, ensuring quality assurance and effective change processes. Collaborate across teams to maintain configuration integrity throughout the...

Lead the charge in optimizing task management and policy coordination for operational excellence within ARNG G6 SIG. Your expertise will enhance communication and deliverables across NIPR and SIPR env...

Join a team that enhances enterprise storage solutions by expertly configuring and managing SAN infrastructure, ensuring optimal performance and seamless connectivity across multi-site environments wh...

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

Join an innovative team as a DevOps Engineer, driving modernization efforts and optimizing application deployments while ensuring system performance and reliability in a dynamic environment with a foc...

Join a team that's modernizing critical agency tools through deployment, configuration, and maintenance of advanced software systems, while ensuring high performance and quick resolution of outages in...

Lead the charge in cyber incident response activities across the Army National Guard, directing investigations, recoveries, and post-incident analyses to enhance cybersecurity operations and resilienc...

Elevate innovation by guiding the development of complex solution architectures, ensuring alignment with strategic goals and enhancing user experiences through expert oversight and mentorship of junio...

Support federal customers by ensuring compliance and security standards are met. This role blends technical execution with administrative tasks, requiring strong relationship-building and problem-solv...

Champion your network engineering skills to design, secure, and optimize high-scale enterprise network infrastructures. Collaborate as a senior expert in architectural planning, security, and performa...

Empower your expertise by designing, implementing, and optimizing enterprise network architectures with a focus on security and performance in high-scale environments. Join us in supporting mission-cr...

Transform the future of cloud automation as you lead systems and DevOps initiatives. Collaborate with technical teams to create innovative desktop and web solutions, ensuring efficient deployment and...

Transform your career as you drive innovative cloud solutions and DevOps practices. Collaborate closely with teams to enhance system architecture, streamline processes, and ensure secure deployment an...

Lead the charge in managing a high-performing Service Desk team to enhance technical support delivery for mid-to-large financial institutions, driving issue resolution, process improvement, and client...

Take ownership of Salesforce system administration and release engineering for a critical implementation involving federal compliance and Agile methodologies. Collaborate with teams to enhance system...

Manage and optimize Salesforce systems for a federal project, integrating 3rd party solutions while ensuring compliance. Enhance user experience through customization and oversee release processes usi...