UNIX System Administrator Jobs in San Diego, CA

Join a dynamic team to lead, mentor, and drive software projects ensuring safety and compliance in aerospace technology. Your leadership will guide engineers in delivering innovative solutions efficie...

Optimize system and infrastructure support by managing virtual servers and network components while ensuring operational efficiency and security through thorough monitoring, troubleshooting, and maint...

Unlock potential by leading complex, multi-faceted programs from award to completion, ensuring safety, quality, and customer satisfaction while driving cross-functional collaboration and continuous im...

Engage in impactful software development by driving application enhancements, modernization, and support for enterprise-scale middleware systems, utilizing your expertise in Java and cloud technologie...

Optimize the change management process for EHR adoption within VHA, utilizing project management tools and VA databases to ensure smooth transition and user understanding in a dynamic healthcare envir...

Deliver end-to-end IT leadership while modernizing the tech landscape. Lead a distributed team and own critical systems to enhance productivity, streamline operations, and harmonize employee experienc...

Accelerate progress at designing and maintaining robust cloud networking solutions, tackling complex infrastructure challenges while mentoring and guiding teams to build optimized, secure environments...

Design and implement enterprise systems and network solutions, ensuring compliance with security standards while integrating innovative technologies to enhance performance and capabilities within a dy...

Analyze security incidents and streamline IT processes, enhancing efficiency and safeguarding assets across endpoint, cloud, and email environments while collaborating with stakeholders to meet organi...

Manage and optimize large-scale LMR systems, ensuring reliable performance and seamless technical support with minimal downtime while coordinating maintenance and providing specialized troubleshooting...

Manage execution of key cross-team programs to ensure timely delivery while enhancing transparency, risk mitigation, and communication across engineering, product, and design teams, driving organizati...

Join a team that's shaping the future of analytics by designing modern data pipelines and lakehouses. Play a key role in optimizing reporting functions while collaborating closely to enhance data gove...

Join us to strengthen IT SOX compliance through expert guidance on controls, enhance processes, and drive automation in a growing tech environment. You'll work closely with team members and auditors t...

Drive technical excellence as you manage, maintain, and optimize our IT infrastructure across cloud and on-premise systems. Collaborate with cross-functional teams to enhance reliability and security...

Engage in the design, development, and testing of secure radio communication systems. Collaborate with experienced engineers and support innovative projects to launch your career in military communica...

Transform your career by joining a dynamic team to develop cutting-edge software solutions for Space Ground missions. Collaborate in an Agile environment, engaging with government clients to drive inn...

Lead the charge in project management by collaborating with stakeholders to deliver comprehensive plans that encompass scope, budget, and timelines while ensuring effective communication and risk mana...

Lead the charge in analyzing and optimizing IT systems while enhancing user experience through scalable solutions. Collaborate with business units to develop and implement robust integrations, ensurin...

Lead advanced IBM Power Systems engineering to enhance security, performance, and automation for enterprise applications. Provide expert technical guidance while supporting a critical infrastructure e...

Engage in cutting-edge software development and lead complex projects that enhance the application environment, collaborating with teams while providing mentorship and technical guidance to achieve op...

Manage cybersecurity initiatives by developing tools and conducting thorough research to identify vulnerabilities, strengthen defenses, and enhance the organization's security posture through collabor...

Grow your career with a collaborative team dedicated to optimizing customer experience through technical expertise and robust support solutions for enterprise clients, enhancing their use of leading t...

Lead the charge in managing the certification lifecycle for payment systems, ensuring optimal testing and connectivity. Collaborate with stakeholders to enhance process automation and uphold data inte...

Advance project planning and execution through strategic coordination across teams, ensuring alignment with objectives, schedules, and scope. Support multi-workstream management to achieve success in...

Pioneer comprehensive cybersecurity practices for complex C5ISR systems, ensuring compliance and effective risk management throughout their lifecycle while implementing security controls and operation...