UNIX System Administrator Jobs in Springfield, VA

Join a team that's shaping the future of software solutions, solving critical national challenges through innovative engineering while enhancing your skills in a collaborative, growth-focused environm...

Serve as a key leader overseeing construction management teams, ensuring project success through effective collaboration, risk mitigation, and strong client relationships, while aligning with core val...

Drive IT project success by leading initiatives that enhance operational efficiency and technology integration for key stakeholders in a dynamic environment, while ensuring compliance and strategic ov...

Elevate information security across the organization by developing, managing, and enforcing security policies and practices. Lead incident response, ensure compliance, and engage with stakeholders whi...

Empower aviation safety initiatives by analyzing environmental impacts and ensuring compliance across the National Airspace System. Collaborate with stakeholders to enhance decision-making and support...

Join a team that's driving innovation in Cyber Analytics, creating robust software solutions for advanced Computer Network Operations that enhance national security. Your expertise will architect miss...

Join a team that's dedicated to delivering innovative Network Engineering solutions. Leverage your extensive configuration experience with Cisco and Arista to enhance operational systems while support...

Elevate clinical excellence by overseeing daily IR operations, driving continuous improvement, and fostering team growth while ensuring high-quality patient care and regulatory compliance in a dynamic...

Join a team that's pushing the boundaries of distributed systems by designing resilient architectures and enhancing core platform capabilities. Your leadership will directly impact performance and dev...

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...

Develop and enhance PeopleSoft HCM solutions while collaborating with teams to drive effective workforce management in a secure, agile environment. Support installation and customization efforts for s...

Support deployment and sustainment of PeopleSoft HCM solutions, focusing on technical development, configuration, and collaboration in a secure environment with mission stakeholders to enhance workfor...

Drive successful ERP implementations and optimizations for dynamic startups, enhancing their financial infrastructure. Collaborate with clients to streamline processes, support system assessments, and...

Transform enterprise-scale solutions by leading the design and implementation of ServiceNow architecture, ensuring integration with business strategies and optimizing platform capabilities for operati...

Engage in advanced systems engineering for user architectures, optimizing technology solutions and infrastructure. Collaborate with multidisciplinary teams to ensure robust and efficient systems, enha...

Architect comprehensive Zero Trust solutions to enhance security posture, ensuring alignment with DoW strategies. Collaborate cross-functionally to integrate advanced security measures protecting crit...

Optimize network performance and support mission-critical engineering tasks across multi-level environments. Leverage your expertise in system integration to enhance connectivity solutions and drive e...

Lead the design, development, and testing of advanced optical systems, collaborating with cross-functional teams to create innovative solutions and ensure optimal performance across diverse environmen...

Engage as a Network Technical Lead, spearheading hybrid and cloud projects, ensuring seamless connectivity, optimizing network performance, and mentoring the team while collaborating across complex en...

Lead and oversee Security Operations Center services, ensuring compliance and operational excellence while engaging with agency leadership. Drive continuous improvement initiatives and manage incident...

Lead comprehensive management of Security Operations Center services, ensuring operational excellence, contract compliance, and continuous improvement while interfacing with agency leadership and stak...

Champion the development and integration of secure information systems architectures. Drive innovative solutions ensuring compliance with national standards while enhancing system functionality and se...

Drive innovation in information assurance by designing and implementing secure architectures and systems. Collaborate with government entities to enhance system functionality and security across diver...

Drive success by managing outside plant project support, invoicing, and data analysis for finance and construction, ensuring timely completion of projects on scope and budget, while collaborating with...

Join us to oversee federal engagements, managing multiple projects with DoD and civilian agencies. You will drive project delivery, maintain budgets and schedules, and foster stakeholder relationships...