UNIX System Administrator Jobs in Arlington, VA

Tackle the administration and optimization of the enterprise ITSM platform, ensuring seamless operations, robust infrastructure, and compliance with security standards while supporting a critical Depa...

Lead a dedicated team managing the ITSM platform, overseeing user access, catalog maintenance, and performance monitoring to enhance IT service delivery for a federal agency. This role drives operatio...

Manage and support enterprise Windows systems with a focus on installation, security, and performance. Collaborate with technical teams to ensure stability and resolve issues in a federal government e...

Join a team that drives cloud infrastructure management across multiple domains. Utilize your expertise in AWS, OpenShift, and Linux to optimize system performance, implement security protocols, and e...

Join a team that's dedicated to maintaining robust cloud infrastructures while ensuring secure and efficient system operations. Your expertise will drive high-functioning environments across AWS, Open...

Lead the design and engineering of enterprise Linux solutions, modernizing RHEL and Oracle systems. Serve as a technical authority, mentor junior staff, and streamline operations while ensuring compli...

Transform systems administration by optimizing Linux and Windows environments, ensuring compliance, and enhancing user support. Collaborate with teams to develop automation scripts and manage cloud in...

Empower your career by configuring and enhancing the ServiceNow platform, ensuring seamless integration and supporting customer needs within a collaborative team dedicated to operational excellence an...

Pioneer innovative cloud solutions by automating and optimizing deployment processes as a key member of a dynamic team focused on enhancing software delivery and infrastructure reliability in a fast-p...

Join a dedicated team, supporting and improving enterprise infrastructure services, emphasizing stability, security, and performance across collaboration, reporting, and authentication platforms in a...

Join a team that's dedicated to enhancing information security across major applications and systems. As a key expert, you'll lead security initiatives, ensure compliance with federal regulations, and...

Drive the engineering and testing of advanced systems for military projects, focusing on software evaluation and development life cycle. Collaborate with teams to enhance operations while ensuring com...

Accelerate your career by driving strategic growth in state government healthcare initiatives. Collaborate with executive teams to foster relationships, navigate complex sales cycles, and position inn...

Transform mission-critical enterprise identity management by providing lifecycle engineering support, ensuring compliance and operational availability through technical expertise, proactive measures...

Join a team that's dedicated to providing expert Tier 2 support for Salesforce applications, ensuring efficient resolution of technical issues while enhancing user experience and maintaining documenta...

Drive impactful IT solutions as a Senior Systems Engineer, providing advanced Tier 3 support, infrastructure enhancements, and automation strategies. Own technical execution and collaborate with teams...

Pioneer innovative systems engineering solutions across diverse project lifecycles. Lead teams through requirements development, design integration, and technical reviews to ensure mission success and...

Advance your career by ensuring seamless user experiences and course delivery in an innovative learning management system. Collaborate with cross-functional teams to enhance the quality of cybersecuri...

Optimize secure network infrastructure for mission-critical operations, ensuring compliance and operational readiness. Collaborate with teams to enhance security posture and maintain high-performance...

Unlock critical messaging solutions by managing and securing defense communication platforms. Ensure seamless message routing and support operations within a high-tempo environment, blending expertise...

Transform your career by supporting OSINT integration as a Systems Administrator, focusing on Linux and Windows systems. Engage in performance optimization, user support, and infrastructure automation...

Engage with teams to optimize JIRA workflows and enhance project management efficiency, ensuring seamless integration with DevOps tools. Support Agile methodologies to drive improved visibility and co...

Pioneer high-fidelity combat system simulations, delivering system design, analysis, and logistics support to enhance decision-making for naval warfare applications, collaborating with multidisciplina...

Shape and enhance network capabilities through coordination, support, and evaluation. Engage with cross-functional teams to implement improvements, develop training materials, and validate technologie...

Take ownership of the Windows and VMware server environment, providing operational support and maintenance. Collaborate on projects, ensure system stability, and implement technology changes to meet o...