UNIX System Administrator Jobs in Springfield, VA

Advance operational excellence by leading building automation systems for a global fleet, ensuring optimal coordination and continuous improvement of critical environments to meet AI workload demands...

Champion cloud operations by providing expert-level engineering support for Open Systems servers, enhancing service offerings, and mentoring junior staff to ensure high customer satisfaction and opera...

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...

Lead complex IT programs by developing strategies, managing risks, and fostering agile processes to enhance systems integration and modernization efforts, while ensuring effective communication and st...

Drive system performance and reliability by optimizing software installations, resolving complex technical challenges, and enhancing security to support organizational infrastructure and data integrit...

Drive excellence by leading the enhancement of network infrastructure through effective oversight and support for hardware and software systems, ensuring seamless operations and optimum performance of...

Drive large-scale Data Center projects from initiation to delivery, managing cross-functional teams to ensure timely, on-budget implementation of innovative solutions and resources while evaluating pr...

Optimize large-scale Data Center projects from initiation to delivery, coordinating cross-functional teams and managing timelines to ensure on-time delivery, budget adherence, and pioneering Ai implem...

Drive cybersecurity excellence by leading compliance and risk management initiatives for federal information systems, collaborating with key stakeholders to enhance and maintain robust security postur...

Contribute to cloud application migration and modernization efforts, leading development and technical implementation while enhancing user experience and business processes for NIH enterprise applicat...

Empower your career with a pivotal engineering role focused on mission protection and resiliency. Join a collaborative team to implement projects, manage tasks, and ensure effective operations in a dy...

Drive impactful engineering solutions with a focus on mission protection and resiliency, collaborating with diverse teams to achieve enterprise-level planning and execution while ensuring compliance w...

Transform IT management in a healthcare setting by leading a distributed team, ensuring security compliance, and enhancing support processes to drive operational efficiency and foster team growth acro...

Create secure enterprise networks supporting critical national security programs. Lead technical efforts on network availability, performance, and security. Collaborate with teams to manage incidents...

Engineer robust storage solutions to enhance mission-critical operations across diverse environments. You will lead performance optimization and data recovery strategies while ensuring compliance with...

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...

Shape the future of complex systems engineering, leading requirements analysis, design development, and integration for advanced projects in alignment with industry standards and stakeholder needs, en...

The Senior Computer Systems Analyst at Interclypse provides technical and administrative direction for software development tasks, ensuring user satisfaction and adherence to design standards. This ro...

Accelerate project success by designing, developing, and managing APIs and integrations using MuleSoft Anypoint Platform. Ensure scalability, security, and compliance while driving innovative solution...

Drive revenue growth by fostering client relationships and creating tailored solutions for the Workforce Experience Platform. Support sales teams with technical expertise while mentoring junior staff...

Lead managed services operations to enhance enterprise IT and cybersecurity for the Army National Guard. Ensure compliance with SLAs, analyze service performance, and support incident management acros...

Elevate the security posture of classified systems by managing compliance, ensuring system integrity, and maintaining operational readiness in a fast-paced, cybersecurity-focused environment. Collabor...

Transform your career by managing a hybrid Exchange environment, ensuring optimal email services and security. Collaborate with teams to enhance compliance, and support a seamless migration process wh...

Deliver innovative software solutions by designing, developing, and maintaining Tools and Services that enhance productivity across Atlassian's product suite, while collaborating with cross-functional...

Transform software and embedded systems through modern DevOps practices, focusing on CI/CD, infrastructure automation, and system reliability for aerospace and defense programs, while collaborating ac...