UNIX System Administrator Jobs in Herndon, VA

Engineer impactful mainframe systems, ensuring high performance and availability. Lead complex projects, mentor junior staff, and drive continuous improvements in a remote-oriented, collaborative data...

Unlock potential by managing and securing complex database systems. Lead performance tuning, disaster recovery, and implement security policies, while ensuring data integrity and system availability a...

Build and enhance system engineering processes to ensure effective solutions that meet operational requirements, driving collaboration across teams and maintaining vision for system development and in...

Shape the future of engineering systems by defining requirements, supporting system development, and coordinating with teams to ensure solutions meet operational goals while assessing processes for st...

Support the Army National Guard's IT and cybersecurity operations by administering and maintaining identity services. Ensure compliance and security across both classified and unclassified networks wh...

Lead the charge in enhancing client security through strategic patch management, vulnerability remediation, and operational delivery. Collaborate with teams to optimize exposure reduction and drive im...

Transform vulnerability management through hands-on patching and remediation. Collaborate with clients to prioritize security issues and implement effective solutions across diverse environments while...

Drive operational excellence by leading diverse teams in building and supporting cloud data centers, ensuring timely project delivery, and implementing strategic improvements across all locations in a...

Elevate your career into the realm of DevOps, designing CI/CD pipelines, automating workflows, and collaborating with teams to enhance operational efficiency while implementing secure software deliver...

Elevate network modernization initiatives by providing expert guidance and technical leadership in the design, integration, and testing of complex network systems to ensure alignment with strategic go...

Join a team that's shaping the future of network infrastructure modernization. Leverage your expertise in IT systems and network engineering to guide complex projects and collaborate with diverse team...

Optimize application delivery by managing Citrix systems securely and efficiently. Ensure VDI access, improve system performance, and automate tasks. Collaborate with teams to support a robust infrast...

Optimize program performance by leading operations, managing staff, and ensuring compliance within a large-scale federal services framework. Foster improvement, monitor metrics, and drive results to m...

Join a team that designs and optimizes secure database solutions in Azure, ensuring high availability and performance for critical communication systems, while collaborating closely with development a...

Elevate your career by leading the design and operation of secure multi-enclave systems. Leverage Infrastructure-as-Code, DevSecOps practices, and advanced monitoring to support vital defense initiati...

Build secure, mission-ready infrastructure for multi-enclave environments, leveraging Infrastructure-as-Code and DevSecOps practices to enhance operational resilience and support national defense init...

Transform the ServiceNow platform by overseeing administration and configuration across various environments, ensuring stability, security, and compliance while enhancing the user experience and opera...

Drive oversight of corporate accounting functions ensuring GAAP compliance, managing audits, and optimizing financial processes while leading a team to enhance reporting and support global operations...

Advance financial operations by overseeing accounting, reporting, and compliance processes while leading a team focused on continuous improvement and accurate financial reporting. Drive insights for s...

Join a dynamic IT team to engineer, deploy, and manage enterprise endpoint applications using Microsoft Intune, enhancing security compliance and operational efficiency through effective lifecycle man...

Drive your career forward by leading installation efforts for advanced automation systems. Collaborate with cross-functional teams to ensure timely, budget-friendly project delivery and elevate operat...

Engage in comprehensive program management for data center operations, ensuring seamless transitions from construction to live operations. Shape maintainability, drive incident improvements, and enhan...

Manage database administration and support data automation for a high-security office, while collaborating with a diverse team of data science professionals to enhance operational efficiencies and str...

Lead the charge in managing Workday release activities, ensuring seamless updates by collaborating with cross-functional teams while minimizing disruption and maximizing value. Expertise in Workday me...

Engage in thorough assessments of financial systems to ensure compliance with federal regulations. Utilize expert knowledge in systems controls and auditing practices to protect sensitive information...