IT Systems Administrator Jobs in Riverside, CA

Transform enterprise software delivery by leading development efforts in Agile environments, ensuring secure, scalable solutions for Veterans while collaborating with cross-functional teams and drivin...

Transform mission-critical Navy training systems by optimizing and securing complex DoD environments. Engage in hands-on system administration, ensuring compliance and enhancing cybersecurity operatio...

Join our team as an advanced IT Systems Engineer, driving technology service delivery and project leadership in hybrid cloud environments to enhance operational efficiency and performance...

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

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...

Pioneer operational excellence by enhancing client engagement through structured management of strategic commitments and communications. Ensure timely deliverables and support vCIOs in providing impec...

Unlock potential by designing and maintaining robust server and network infrastructure for diverse clients. Collaborate with teams to enhance performance, security, and efficiency while ensuring excep...

Join a dynamic team as you maintain and secure both on-premises and cloud infrastructures. Your role includes supporting operating systems, managing applications, and ensuring system integrity while c...

Reimagine UNIX administration as a core component of operating excellence. Drive security, performance, and compliance in multi-site environments while collaborating with stakeholders to innovate solu...

Transform the R&D infrastructure by overseeing system operations, ensuring optimal performance, and collaborating across teams to drive innovation and efficiency in technology utilization, all while m...

Execute innovative control systems engineering solutions for diverse industries, collaborating with cross-functional teams to deliver high-performance Building Automation Systems that meet project spe...

Build a secure, high-performance network infrastructure that supports multi-site operations in retail and corporate environments, while collaborating with teams to ensure optimal connectivity and oper...

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

Join a dynamic team to optimize system performance, troubleshoot technical issues, and develop administration procedures while ensuring security and compliance in a regulated environment. Make an impa...

Shape the future of technical program management by leading advanced analytics and decision support initiatives, guiding multidisciplinary teams, and delivering data-driven solutions that enhance miss...

Join us to manage and enhance our IT systems, infrastructure, and security. You will support internal tech operations while collaborating with leadership to improve IT processes and ensure optimal sys...

Lead the charge in optimizing ServiceNow performance with expertise in Integrated Risk Management. Deliver top-tier administration, support, and configuration in dynamic enterprise environments, ensur...

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

Optimize the IT & Business Systems portfolio by leading delivery management, coordinating initiatives, and enhancing communication, ensuring all stakeholders remain informed while driving AI-first str...

Pioneer a secure IT environment by managing systems and security operations. Balance administration duties across cloud platforms and ensure robust security protocols while supporting a remote workfor...

Join us to analyze and improve Navy systems' reliability and readiness using RM&A methodologies, integrating diverse engineering data, and providing robust recommendations for operational excellence a...

Take ownership of enterprise-wide database operations to ensure optimal performance, compliance with security controls, and the overall reliability of critical data systems across various environments...

Engage with diverse teams to oversee IT support and operations across educational institutions, ensuring efficient technology service delivery county-wide while managing staff and projects effectively...

Oversee the administration and enhancement of the ServiceNow platform, collaborating with departments to design efficient workflows. Lead implementation of ITSM, FSM, and more, ensuring alignment with...

Elevate cloud security by designing and implementing robust measures, enhancing zero-trust access controls, and optimizing SASE frameworks across AWS, GCP, and Azure environments while mentoring junio...