UNIX System Administrator Jobs in San Diego, CA

Take ownership of DLA's Okta environments, ensuring stable operation through planning, development, and optimization. Engage in end user support, conduct training, and guide on technology direction to...

Unlock potential by assisting in the implementation and maintenance of geospatial databases and web applications for enterprise GIS, contributing to the efficiency and scalability of GIS services acro...

Lead mission-critical systems support as a TAK Operations Specialist. Ensure seamless deployments, maintain system reliability, and enhance operational decision-making through expert administration an...

Transform cloud operations by overseeing Microsoft 365, Azure, and SaaS applications, ensuring security, compliance, and optimal performance in a dynamic environment. Collaborate across teams to drive...

Contribute to ITOM excellence by managing ServiceNow platforms, ensuring data integrity, and optimizing integrations in compliance with federal standards. Collaborate with teams to enhance system perf...

Contribute to IT excellence by managing helpdesk support, enhancing documentation standards, and driving Tier 2 systems administration across diverse SaaS platforms, fostering a collaborative environm...

Champion technology infrastructure improvement by providing critical support for systems, ensuring reliability and performance. Collaborate with teams and vendors while managing projects, change contr...

Champion our systems by optimizing the Power Platform and providing exceptional support across complex environments. Collaborate with teams to enhance functionality, ensure compliance, and drive effic...

Lead the charge in enhancing operational efficiency across teams, managing capture activity, preparing executive reports, and serving as a strategic advisor to senior leadership, fostering organizatio...

Elevate our internal IT and operations by ensuring seamless tech functionality and seamless office environments, enabling our engineering teams to perform at their best in a dynamic, fast-paced settin...

Elevate IT infrastructure by ensuring seamless operation of servers, networks, and systems. Collaborate with teams to enhance security and reliability while providing technical support for users and i...

Transform internal operations by managing diverse systems infrastructure, ensuring reliability, security, and efficiency across cloud and on-prem environments, while collaborating with IT and engineer...

Provide architectural expertise to enhance internal IT systems and automate processes. Drive incident resolution and support Tier 2/3 applications while collaborating with stakeholders to maintain sys...

Transform the healthcare infrastructure for Veterans by leading modernization initiatives. Collaborate with diverse teams to design secure, scalable solutions and ensure compliance with federal standa...

Drive enterprise IT systems engineering to support a fast-growing global company. Collaborate with cross-functional teams to deliver technology solutions and ensure security compliance while maintaini...

Join a dynamic engineering team to enhance Windows OS sensor solutions, tackling complex challenges, optimizing systems, and ensuring high-quality project delivery through collaboration and technical...

The Systems Administrator will integrate, install, and maintain Agile Core Services (ACS) within the OPE AWS environment, supporting Command and Control capabilities for the Naval Operational Architec...

Transform IT support by leading a dedicated helpdesk team, enhancing workflows, and ensuring top-notch service for a fully remote global workforce. Drive operational excellence and user satisfaction a...

Accelerate progress at maintaining MVS systems with expertise in security compliance, system performance, and automation. This role demands hands-on experience in managing z/OS operating environments...

Join our team to develop and maintain critical DoD system support documentation. Ensure configuration control processes are effectively executed, facilitating smooth program activities and collaborati...

Empower your career by ensuring the integrity, security, and performance of enterprise-level database systems. Drive innovation through modern architecture and automation while collaborating with stak...

Engage with top industries, translating customer needs into impactful designs. As part of a dynamic team, you'll integrate systems and implement solutions to enhance efficiency and resilience, ensurin...

Transform mobile applications by defining and developing system-level solutions that meet user and business needs. Collaborate with cross-functional teams to elevate product quality and drive innovati...

Reimagine database management by overseeing routine operations, ensuring security, and enhancing database performance. Collaborate with teams to design, implement, and maintain databases tailored for...

Join a dynamic team to oversee identity and access management services, enhancing security and automating user access across platforms, ensuring compliance within a regulated banking environment...