UNIX System Administrator Jobs in Herndon, VA

Shape the future of our IT landscape by managing operations, optimizing infrastructure, and leading a talented team. Drive strategic improvements while ensuring security and service excellence in a dy...

Advance documentation excellence within mission-critical operations, transforming complex engineering workflows into clear, structured documentation across Unclassified, Secret, and Top Secret environ...

The Information Systems Security Engineer (ISSE) is responsible for supporting the Government in the design, development, and implementation of secure information systems and architectures. This role...

Advance High Performance Computing capabilities by providing expert customer support for HPC software and maintaining diverse systems. Collaborate with teams to ensure seamless operations across UNIX...

Partner with us to advance structural biology research, leveraging expertise in cryo-EM and X-ray crystallography while collaborating within multidisciplinary teams to drive scientific innovation and...

Transform user experiences by collaborating on design specifications, usability tests, and user research. Leverage ten years of expertise in human factors and user-centered design to enhance product d...

Build operational excellence in project coordination by supporting Team Leads in tracking, documentation, and reporting. Enhance visibility into project execution and contribute to consistent delivery...

Manage and enhance information systems security programs, ensuring compliance with policies and standards while overseeing daily security operations and risk assessments to protect classified informat...

Lead the charge in managing IT Service Desk operations for a complex government client. Oversee SLA compliance and ensure high-quality support in a mission-critical environment, while coordinating div...

Elevate service delivery by leading IT Service Desk operations in a dynamic environment. Oversee compliance, metrics, and cross-team collaboration while ensuring exceptional support for complex govern...

Accelerate your career as a Pension Outsourcing Benefits Manager, leading complex pension calculations and client relations. Collaborate with experts to enhance retirement plan administration and driv...

Support high-performance computing environments by providing expert analysis and technical assistance for complex scientific applications, ensuring efficient data management and system optimization in...

Support the analysis of technical assignments for Navy programs, focusing on procurement and project financial analysis while enhancing program effectiveness and technical performance...

Join a dynamic team as a Full Stack Developer, leveraging your skills in designing, coding, and testing robust software applications to enhance enterprise systems and drive innovation through the soft...

Champion compliance and security by performing technical assessments, mitigating risks, and ensuring safe networking and computing environments. Collaborate with engineering teams to develop robust in...

Manage and coordinate diverse project teams to successfully deliver complex software implementations for public safety clients, ensuring effective communication and adherence to scope, schedule, and b...

Accelerate endpoint management effectiveness by leading design, deployment, and lifecycle strategies. Drive project leadership to enhance stability and security within a Federal environment, collabora...

Transform technology delivery by leading the end-to-end implementation of mainframe solutions while managing projects and ensuring high-quality outcomes. Collaborate with teams to address client needs...

Lead the charge in delivering technology solutions, managing project risks, and ensuring seamless mainframe application support while enhancing client operations through innovative engineering practic...

Shape the future of secure federal IT by delivering systems engineering excellence. Collaborate across teams to ensure operational performance, compliance, and resilient infrastructure for mission-cri...

Join a team that's leading engineering initiatives, ensuring high-quality, innovative software delivery, and fostering team growth through mentoring and support in alignment with organizational goals...

Drive the end-to-end delivery of mainframe technology solutions while managing project risks and overseeing configurations, integration, testing, and deployments in a healthcare context. Empower teams...

Lead the charge in delivering innovative project management solutions for health IT initiatives, overseeing complex projects and teams to drive efficiency in clinical software application development...

Pioneer the design and implementation of enterprise virtualized infrastructure, optimizing performance and resilience across hybrid cloud environments with a focus on VMware technologies. Lead teams i...

Take ownership of managing vulnerability and patch management operations, leading remediation activities, and guiding teams to reduce cyber risk, all while collaborating with clients and mentoring jun...