IT Systems Administrator Jobs in Fairfax, VA

Grow your career with a dynamic role in Offensive Cyber Engineering, performing essential cybersecurity analyses, compliance reviews, and documentation support while collaborating closely with governm...

Unlock potential as you coordinate EDI and integration projects, providing crucial tier-1 support, improving feedback loops, and driving efficiency in a dynamic IT environment. Bring your technical ex...

Pioneer multimedia innovation by developing interactive training components to enhance user engagement and optimize learning for the Army National Guard, ensuring adherence to accessibility and qualit...

Lead the charge in enhancing security posture by providing robust configuration management support for our client's Managed Service operations, ensuring high-quality documentation and customer satisfa...

Transform complex systems integration by leading cross-functional Agile teams, enhancing collaboration, and driving continuous improvement through innovative solutions that meet customer and technical...

Join us to enhance secure automation and delivery pipelines for critical applications. Drive collaboration in a DevSecOps environment to boost deployment speed and reliability for vital federal missio...

Advance operational efficiency by coordinating program activities, contract deliverables, and cross-functional collaboration. Leverage strong organizational skills to support a dynamic team in achievi...

Champion the design, implementation, and support of cloud network infrastructure. Ensure secure connectivity and performance across diverse classified environments, fostering collaboration among vario...

Lead strategic initiatives in mainframe optimization and delivery, providing expert guidance to clients, managing project execution, and ensuring transformation success across diverse technology envir...

Join a dynamic team to drive innovative software solutions. Leverage your extensive software engineering experience and technical skills to enhance program effectiveness and lead projects of significa...

Unlock potential by leveraging over 14 years of software engineering expertise, driving innovative solutions on complex programs. Engage in a collaborative environment that emphasizes advanced technol...

Unlock your potential by managing and enhancing the ServiceNow platform. Collaborate with business units to develop solutions, maintain integrations, and improve workflows, playing a crucial role in d...

Accelerate progress at the forefront of network engineering by designing, implementing, and optimizing enterprise network architectures. Collaborate with a team dedicated to advanced security and perf...

Transform enterprise networking by designing and optimizing advanced architectures, managing security and performance across complex environments, and ensuring reliable communication for high-performa...

Unlock potential by developing and maintaining enterprise applications for a mission-critical program, ensuring operational stability and security, while collaborating with cross-functional teams to i...

Transform enterprise applications through hands-on development and architecture. Lead projects with a focus on scalability and security while collaborating with stakeholders to drive innovative Java-b...

Take ownership of technical information assurance engineering efforts, guiding security measures for complex information systems. Drive compliance, conduct risk assessments, and ensure the implementat...

Unlock potential by joining a dynamic team to design and implement robust cloud security solutions while enhancing incident response efforts and driving proactive threat hunting in a fast-paced cyber...

Develop and implement cloud security solutions, automate security tasks, assist in incident response, and engage in proactive threat hunting to enhance cybersecurity operations across enterprise envir...

Join a team that's leading offensive security operations to protect mission-critical AI capabilities. As a Senior Penetration Testing Lead, you will drive controlled adversarial assessments, influenci...

Join us to lead advanced offensive security operations, executing penetration tests across multiple networks, ensuring the integrity of mission-critical systems in support of defense initiatives. Shap...

Join as a Senior Penetration Testing Lead, spearheading offensive security measures to protect crucial AI capabilities for the DoW. Oversee assessments across multiple secure environments, validating...

Contribute to strategic readiness by leading analysis, developing performance measures, and executing readiness reporting to support US Cyber Command missions and ensure compliance with military readi...

Shape the future of enterprise software engineering by developing and maintaining complex systems, ensuring compliance with design specifications, and enhancing performance through innovative solution...

Help us enhance user training and operational readiness through effective analysis and support for a Commercial Off-The-Shelf software solution, ensuring alignment of training materials with actual sy...