Systems Administrator Jobs in Simi Valley, CA

Transform infrastructure with advanced VMware solutions, leading design and implementation. Collaborate with teams to ensure compliance and security while guiding architecture development for classifi...

Transform processes through expert ERP administration and support, leveraging deep Deltek Costpoint knowledge to enhance functionality, troubleshoot issues, and drive system improvements while collabo...

Deliver exceptional support in data center operations by installing and maintaining copper and fiber-optic cabling, equipment, and more. Thrive in fast-paced environments while ensuring quality and sa...

Drive the management and support of Cloud Infrastructure for application portfolios, ensuring high availability and reliability. Collaborate with global teams to provide operational support and implem...

Shape the future of operational excellence by leading engineering initiatives, driving program execution, and fostering cross-functional collaboration to enhance performance and deliver key operationa...

Drive innovation in healthcare by optimizing CI/CD pipelines and automating workflows with a focus on both legacy and cloud platforms. Join a collaborative team committed to enhancing the delivery of...

Engage in the design and integration of avionics systems for high-power satellites. Collaborate across teams to define requirements and support verification efforts from concept through to flight prod...

Lead the optimization of deployment pipelines while ensuring robust cloud infrastructure, compliance, and cost management. Collaborate on security practices to meet industry standards and enhance syst...

Contribute to global IT support excellence by leading a multi-tiered service desk, driving AI innovations and delivering 24/7 support to enhance user experience and operational efficiency across diver...

Lead the charge in providing specialized SCADA technical support, enhancing client relationships in the Renewable Energy sector through system integration, troubleshooting, and programming expertise t...

Grow your career with a dynamic team driving the development of cutting-edge edge processing solutions for Space and RF programs. Collaborate across disciplines in a smaller, impactful environment to...

Join a team that's developing cutting-edge edge processing solutions, supporting key Space and Electronic Warfare programs. Collaborate across disciplines to drive innovation, meet customer needs, and...

Drive innovative ServiceNow solutions in a dynamic, collaborative environment, ensuring effective development, integration, and deployment for government clients while enhancing platform capabilities...

Join a dynamic team driving innovative cloud storage solutions. Lead engineering efforts to design and maintain high-performance storage services globally, ensuring reliability and scalability for div...

Join a team that's redefining security architecture by enhancing existing systems, developing new functionalities, and ensuring robust protection across cloud infrastructures. Collaborate with enginee...

Join a multidisciplinary team assessing carbon management technologies, focusing on applied analysis and evaluation. Transform complex data into actionable insights for strategic decision-making in te...

Unlock your potential by managing complex software configurations and integrations. Collaborate with cross-functional teams to enhance application performance and operational readiness while supportin...

Manage and design robust enterprise network solutions, ensuring optimal performance across diverse environments. Lead troubleshooting and mentoring efforts while implementing automation to streamline...

Manage endpoint patching across the enterprise, ensuring compliance and stability. Support patch deployments, monitor progress, troubleshoot issues, and validate post-patch functionality while adherin...

Elevate your career by managing and optimizing our cloud and on-premises systems. Collaborate with cross-functional teams to ensure IT infrastructure reliability, security, and performance while drivi...

Lead the charge in driving cybersecurity product sales by expanding key accounts and capturing new business. Utilize your expertise in the field to build strategic relationships and achieve significan...

Drive complex security initiatives, mentor engineers, and lead investigations into high-impact incidents, focusing on AI/LLM security posture and compliance across multiple domains...

Optimize security operations by developing processes and technology for 24/7 monitoring. Collaborate with cross-functional teams to enhance incident response and contribute to continuous improvement a...

Execute project development and implementation, managing budgets, schedules, and vendor tasks while ensuring quality standards and fostering collaboration across teams and clients...

Lead the charge in IT systems administration within a dynamic environment, ensuring the integrity and security of both Microsoft Windows and RedHat Linux infrastructures while collaborating with cross...