IT Systems Administrator Jobs in Calabasas, CA

Lead and inspire a high-performing team focused on securing cloud infrastructure and modern application delivery. Drive enhancements in security architecture while advancing team skills in a collabora...

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...

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 team that ensures secure, compliant IT operations for mission-critical services. As a System Administrator, you'll manage server environments, support cybersecurity protocols, and collaborate w...

Drive innovative solutions as a Senior System Administrator, overseeing system integration, administration, and performance optimization while collaborating with cross-functional teams to enhance oper...

Unlock potential by leading cybersecurity efforts for critical national security systems. Collaborate on innovative data transport solutions, ensuring compliance with federal security standards while...

Engage in advanced Linux/Unix systems administration within a dynamic NOC environment. Manage escalations, conduct troubleshooting, and maintain infrastructure reliability across multiple locations, e...

Join a team that's dedicated to enhancing financial systems through rigorous auditing and controls assessment. Collaborate on federal requirements while providing actionable insights for improved comp...

Join a team that's dedicated to maintaining and enhancing Linux/Unix environments through expertise in administration, troubleshooting, and proactive monitoring. Support critical operations while deve...

Deliver top-tier Linux/Unix systems administration while optimizing performance, troubleshooting complex issues, and ensuring compliance. Take ownership of operational reports and incident resolution...

Support systems administration by monitoring, troubleshooting, and optimizing network performance across development, testing, and production environments while ensuring compliance with operational st...

Take ownership of advanced Linux/Unix systems administration in a 24x7 NOC environment, ensuring reliability, performing troubleshooting, and managing software packages across multiple locations for o...

Join a team that enhances system performance by ensuring the reliability and security of RHEL Linux systems while automating processes with Ansible, contributing to operational efficiency and infrastr...

Join a team that's dedicated to enhancing Azure cloud infrastructure while supporting critical applications through innovative engineering practices, collaboration, and operational excellence in a dyn...

Discover, manage, and optimize diverse Windows, Linux, Azure, and M365 systems in a dynamic, 7x24 on-call support environment, troubleshooting and enhancing operations for public sector clients with a...

Drive the management of complex systems across Windows, Linux, and Azure services, ensuring optimal performance and security while providing 7x24 on-call support in a collaborative team environment...

Unlock your potential by managing cloud computing security and implementing best practices under the NIST RMF standards. Collaborate with cross-functional teams to enhance Oracle Cloud Infrastructure...

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...

Bring your expertise to ensure high availability and security of enterprise systems. Collaborate with IT teams to implement solutions that align with best practices and compliance, while mentoring jun...

Optimize on-premises IT infrastructure by leading and supporting enterprise systems. Engage in management and troubleshooting across networks, virtualization, and security to enhance performance and r...

Drive operational excellence as a senior Linux systems administrator, optimizing and managing medical imaging systems. Collaborate with teams to enhance resilience, automate processes, and ensure reli...

Manage day-to-day operations of secure classified networks, ensuring high performance and support for Special Access Programs. Collaborate with stakeholders to maintain system integrity and security w...

Join a dynamic team to lead complex accounting and audit projects, provide strategic insights, and interface directly with clients. Utilize your expertise to enhance performance and ensure compliance...

Optimize your career as a Workday Application Administrator, collaborating with cross-functional teams to enhance system performance and implement scalable HR solutions that align with business object...

Accelerate progress at a pivotal role ensuring optimal performance of the ServiceNow platform, handling system upgrades, user management, and complex problem resolution, while collaborating with stake...