UNIX System Administrator Jobs in Reston, VA

Lead the charge in optimizing enterprise payroll systems, providing expert-level support and strategic oversight. Collaborate with HR and stakeholders to enhance timekeeping solutions while managing c...

Champion the planning and execution of complex multi-team releases, driving high-quality delivery across diverse applications. Provide strategic guidance, foster collaboration, and lead continuous imp...

Create impactful systems engineering documentation, engage users to enhance technology solutions, and ensure operational success through collaboration, risk management, and stakeholder communication i...

Join us to enhance a secure Cisco-based enterprise network architecture. Drive Zero Trust principles and NIST compliance while providing technical leadership across multiple teams to ensure high avail...

Drive program success by coordinating across diverse teams for space satellite integration and implementation. Utilize your expertise in process management and communication to enhance program perform...

Champion customer success as the vital technical bridge in this dynamic, hands-on role. Engage dealers and end-users through on-site support, expertise in marine systems, and dedicated troubleshooting...

Contribute to project success by developing and maintaining detailed schedules for electric infrastructure projects, collaborating with cross-functional teams to ensure timely completion and adherence...

Lead the charge in providing expert systems engineering support for complex geospatial intelligence systems, collaborating with government partners to develop solutions and drive innovation across mis...

Accelerate progress at the forefront of network engineering, providing critical support in system design, security, and virtualization infrastructure while ensuring optimal performance across diverse...

Innovate in a fast-paced environment by leveraging extensive software engineering expertise and cloud infrastructure management skills to design and deploy cutting-edge solutions that drive operationa...

Join a dynamic team as you lead Solutions Architects, driving success in public sector sales. Oversee technical strategy and foster collaboration, ensuring customer mission alignment with GitLab's inn...

Accelerate your career as you drive innovative cloud-native solutions and scalable full-stack applications. Collaborate with clients and tech teams to enhance capabilities and solve complex challenges...

Innovate by leading technical audits and projects to enhance utility systems performance, driving sales growth and sustainability while fostering R&D collaboration across multiple industries in a remo...

Take ownership of software engineering excellence, driving innovation with advanced methodologies. Collaborate across teams to deliver impactful, user-focused solutions while mentoring and leading wit...

Transform identity operations by managing and enhancing the ForgeRock IAM platform, ensuring system performance and reliability while developing custom solutions to meet diverse business needs...

Shape the future of enterprise network security by optimizing and maintaining infrastructure in a regulated environment. Utilize expertise in Palo Alto technologies while enhancing performance and com...

Help us drive innovation by supporting Engineering Change Projects and enhancing manufacturing operations in a dynamic defense environment. Collaborate with senior engineers to optimize systems and en...

Join a dynamic team as you lead the charge in managing virtual desktop environments, analyzing system performance, ensuring compliance, and enhancing cybersecurity measures for critical national intel...

Lead the charge in enhancing user experiences through innovative Virtual Desktop solutions. Drive system performance, security compliance, and support in a dynamic large-scale computing environment to...

Lead the charge in optimizing service desk operations, managing teams, budgets, and client relations to ensure seamless service delivery in a high-stress, fast-paced environment while fostering a cult...

Lead the charge in managing a dynamic team supporting product development for U.S. Navy programs. Oversee task management, train personnel, and ensure project deadlines are met while fostering innovat...

Transform the future of defense systems by leading a dynamic engineering team, managing complex test development activities, and ensuring top-notch customer relations while delivering innovative solut...

Partner with us to provide critical support and integration for IT systems across diverse environments, enhancing operational efficiency and improving technology utilization for a wide range of users...

Reimagine information security standards by ensuring compliance, managing system risks, and conducting assessments in a dynamic environment. Leverage your expertise to protect sensitive data and uphol...

Empower the future by designing and developing cutting-edge AI tools and automation, integrating advanced models and workflows into scalable software solutions that drive enterprise-wide efficiency an...