UNIX System Administrator Jobs in Springfield, VA

Drive the development and management of secure, scalable cloud infrastructure while enhancing automation and platform engineering efforts to support mission-critical identity services and compliance-d...

Develop and support the SAP BASIS and AWS infrastructure in a federal environment, ensuring system health and stability. Collaborate your expertise within a technical team to execute system operations...

Lead the charge in transforming business needs into strategic tech solutions, driving innovation and operational excellence across global IT service delivery while ensuring measurable value and user s...

Unlock potential by implementing robust data security measures across platforms, ensuring compliance and continuous improvement through risk assessments, encryption, access controls, and incident resp...

Deliver comprehensive project management for large-scale DoD programs, overseeing budgets, schedules, and team performance to drive mission success and ensure compliance with cybersecurity standards a...

Drive project success by managing budgets, schedules, and vendor integration. Collaborate with cross-functional teams to ensure project quality and compliance while maintaining strong client relations...

Deliver streamlined office operations, managing financial performance, staffing, and workflow. Collaborate with leadership to optimize medical practices, ensuring alignment with strategic goals and en...

Manage foreign assistance programs to enhance U.S. global partnerships. Oversee program implementation and effectiveness, advancing U.S. security and technology policy through strategic engagements an...

Optimize and enhance the environments for APACS and Foreign Clearance Program capabilities, ensuring performance, security, and scalability across multiple platforms while collaborating with various t...

Transform the quality assurance landscape by executing tests, managing defects, and ensuring the successful delivery of ServiceNow platform enhancements in an Agile environment while collaborating acr...

Transform missile defense architectures through advanced analyses, simulations, and trade studies. Evaluate complex systems and help shape the future of defense capabilities. Collaborate with experts...

Oversee and manage SAP environments, ensuring security and performance while leading administration activities, mentoring junior consultants, and collaborating on SAP solution implementation...

Drive innovative software solutions by collaborating with a skilled team to tackle complex challenges, analyze vast datasets, and support mission-critical operations within cyber and intelligence doma...

Help us develop impactful engineering solutions through effective project coordination and stakeholder engagement. Contribute to systems engineering processes and documentation, enhancing program succ...

Support and optimize Linux workloads on Azure, focusing on PaaS services, automating deployments, and ensuring secure application connectivity for efficient infrastructure management and problem-solvi...

Elevate customer success by developing and implementing innovative software solutions on the Appian platform while championing digital transformation and AI integration to enhance organizational effic...

Join a dynamic team as you support personnel security functions, ensuring compliance with Special Access Program (SAP) requirements while enhancing operational security for the Joint Warfare Analysis...

Champion personnel security excellence by guiding SAP compliance, processing access requests, and ensuring thorough training and briefings for adherence to security protocols. Support mission-critical...

Innovate strategies for secure infrastructure in TS/SCI networks, driving the Defense Innovation Unit's mission. Oversee agile operations, risk management, and vendor accountability to streamline acce...

Optimize secure, scalable AWS cloud infrastructure while enhancing performance, automation, and operational resilience, ensuring compliance and supporting development initiatives across diverse techni...

Advance your career by leading systems engineering initiatives, ensuring compliance with ISO/IEC 15288, and cultivating innovative solutions. Collaborate with a dynamic team to enhance project outcome...

Manage IT operations ensuring compliance, reliability, and security across all infrastructure environments. Oversee staff, cloud services, and security controls while supporting incident response and...

Grow your career with a dynamic team committed to modernizing critical state systems. Contribute your skills in systems engineering to enhance service delivery and support long-term sustainability whi...

Drive innovation by building, integrating, and securing vital IT systems while ensuring compliance. Join a dynamic team to enhance processes through automation and contribute to impactful projects bot...

Join a team that's shaping the future of software development by designing, implementing, and maintaining applications that support enterprise operations. Your expertise will enhance user experience a...