IT Systems Administrator Jobs in San Diego, CA

Lead the charge in elevating cloud infrastructure through advanced Linux systems administration, mentoring, and project management in a high-growth tech environment...

Champion the operational integrity of our computer network systems by overseeing installations, upgrades, and security measures. Collaborate with teams to enhance system performance and document techn...

Lead the charge in managing FedRAMP compliance and security for cloud systems. Ensure ongoing authorization, risk management, and strategic guidance for secure cloud architecture while collaborating a...

Manage the operation and troubleshooting of network connectivity on the Navy Enterprise Tactical Training Network, ensuring seamless communication and compliance while supporting diverse environments...

Contribute to cybersecurity efforts by analyzing threats, enhancing incident response, and advising on strategic security decisions, all while collaborating with teams to uphold security standards and...

Champion the transformation of our IT security landscape, ensuring robust operations and innovative technology solutions that empower teams, manage risk effectively, and enhance employee experience in...

Drive software investment optimization by guiding acquisition strategies and managing vendor relationships. Collaborate across teams to enhance decision-making, improve asset management processes, and...

Grow your expertise by tackling complex infrastructure solutions, optimizing performance, and driving automation initiatives within a hybrid-cloud environment while leading cross-functional teams and...

Contribute to the effective management of the ServiceNow platform, ensuring optimal performance and user satisfaction through system upgrades, troubleshooting, reporting, and collaboration with stakeh...

Optimize technical solutions across Windows, Linux, and VMWare platforms. Collaborate with teams to enhance user experience and deliver automated solutions while ensuring effective troubleshooting and...

Optimize enterprise systems administration by managing on-premises and cloud infrastructure, supporting security initiatives, and enhancing overall technology performance for a seamless banking experi...

Engage in the integration of AI capabilities within expeditionary systems, ensuring optimal performance and reliability through hands-on support, collaboration with cross-functional teams, and continu...

Unlock potential by analyzing data to derive actionable insights. Collaborate with teams to collect key performance data, conduct trend analyses, and develop visual reports that support data-driven de...

Drive the development and deployment of software solutions that automate and manage both Linux and Windows enterprise infrastructures while ensuring robust application delivery through CI/CD practices...

Engineer enterprise-grade application container services using Docker and Kubernetes. Develop architectural documentation, coordinate SDLC phases, and support operations through best practices and aut...

Join our team as a Senior Financial Systems Administrator, optimizing Oracle FCC and EDM systems. Support financial processes, ensure data integrity, and drive continuous improvements by aligning IT a...

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...

Build and scale essential IT systems for seamless employee operations. Own endpoint engineering, identity management, and security compliance to drive superior IT functionality and support at all orga...

Shape the future with your expertise as a Sr Systems Analyst, enhancing our Distribution & Logistics systems. Collaborate with diverse teams and leverage innovative technologies to drive efficiency an...

Unlock potential by performing critical systems administration for classified contracts, managing both Windows and Linux environments, and ensuring optimal performance while adhering to stringent secu...

Join us in shaping the future of cloud communications as a lead architect, guiding the migration and administration of Microsoft Exchange in hybrid environments, ensuring security and high availabilit...

Join a team that's dedicated to safeguarding information systems as a Senior ISSO. You'll oversee security assurance for a complex IT infrastructure, ensuring compliance with federal regulations and m...

Join a dedicated team monitoring C4I system installations on ships; analyze performance data, costs, and schedules. Drive project success while collaborating with stakeholders for efficient integratio...

Elevate your career by optimizing IT systems and infrastructure, ensuring reliability and performance across cloud platforms. Collaborate with cross-functional teams to design scalable solutions that...

Champion the integration and sustainment of advanced network systems, ensuring operational efficiency and security for mission-critical assets. Support lifecycle activities with a focus on design, ins...