UNIX System Administrator Jobs in Reston, VA

Transform enterprise DevSecOps initiatives by architecting and optimizing software pipelines across secure environments, enhancing compliance and operational efficiency to support mission-critical ana...

Shape the future of DevSecOps with your expertise by driving modernization and implementing security automation for critical defense initiatives. Lead a team and collaborate to enhance operational res...

Tackle complex systems engineering projects while collaborating with government stakeholders. Take ownership of technical deliverables and support critical mission requirements through innovative engi...

Join a dynamic team to oversee MEP systems from design to completion, ensuring seamless integration and compliance on large-scale construction projects. Drive operational excellence while fostering a...

Shape critical documentation for defense programs by producing user manuals and technical publications. Collaborate with engineers to ensure clarity for technical and non-technical audiences while mai...

Drive field operations for Solar PV projects, ensuring safe, accurate installations and timely completion. Oversee contractor coordination, quality control, and compliance with safety regulations acro...

Transform high-performance computing operations by providing expert support for HPC software across UNIX, LINUX, and Windows systems, ensuring seamless integration and effective problem-solving to enh...

Lead the charge in managing SAP infrastructure to ensure optimal performance and security. Oversee installations, upgrades, and troubleshooting in HANA, ECC, and NetWeaver environments, delivering 24...

Join us as a Program Manager to drive cross-program coordination and enhance customer engagement in federal supply chain initiatives. Leverage your expertise to foster relationships and oversee projec...

Join our team to drive effective IT operations and ensure seamless delivery of technology initiatives. Collaborate with cross-functional teams and vendors to maintain a stable and scalable technology...

Accelerate technical excellence by designing and maintaining secure endpoint configurations in Windows and macOS environments, ensuring robust support for a federal agency's infrastructure and cyberse...

Provide expertise to architect and implement IAM solutions ensuring secure access for users across Maryland Benefits applications. Lead modernization efforts, integrate IAM platforms, and enhance secu...

Join us in ensuring peak industrial performance! As a Senior Instrument Technician, you'll lead the installation, calibration, and maintenance of vital instrumentation systems, optimizing safety and e...

Join a team that's driving operational excellence and supporting program leadership while managing complex objectives. This role demands exceptional judgment and the ability to resolve challenges proa...

Empower your career by implementing innovative VMware solutions and optimizing IT infrastructures. Leverage your expertise in secure environments while enhancing performance and ensuring business cont...

Lead the charge in optimizing IT infrastructure by implementing VMware solutions, enhancing system performance, and ensuring business continuity in a secure environment while leveraging your expertise...

Join a team that drives the evolution and performance of enterprise SAP environments. As an SAP Basis Administrator, you'll ensure system stability, lead upgrades, and support cutting-edge SAP infrast...

Join a team of experts to design, develop, and deliver wargaming training for military clients, leveraging extensive experience in modeling, simulation, and instructional design to enhance operational...

Join a dynamic team as a Senior Systems Integrator, acting as the key liaison to enhance client missions through communication, coordination, and insights. Collaborate both remotely and in-field, ensu...

Innovate and grow your career by developing high-performance web services. Collaborate across teams to deliver scalable systems that impact millions of users, leveraging your expertise in Java and mic...

Manage and enhance network infrastructure by leading design, security, and support for enterprise-level systems, ensuring optimal performance and protection across multiple locations...

Unlock potential by leading knowledge management for critical space programs. Collaborate with subject matter experts to collect, organize, and share vital program data, ensuring informed decision-mak...

Partner with us to design user-centered digital solutions, improving experiences for government and corporate clients. Collaborate with cross-functional teams to create intuitive interfaces that enhan...

Lead the charge in enhancing enterprise-grade IP-to-DUNS mapping infrastructure, ensuring quality and reliability for diverse product lines while collaborating with cross-functional teams and guiding...

Join our dynamic R&D team to optimize our OpenStack-based cloud platform. Collaborate with expert engineers, dive deep into Ceph architecture, and evolve storage solutions for high-performance workloa...