Systems Administrator Jobs in Simi Valley, CA

Elevate enterprise testing by managing Tricentis Tosca for automated quality assurance. Collaborate with cross-functional teams to enhance testing maturity, ensure platform stability, and support miss...

Drive integrations excellence by developing robust finance system connections. Work with industry-leading tools, enhance automation, and ensure compliance, all while collaborating with finance teams t...

Join a dynamic team to design and support enterprise infrastructure platforms focusing on automation, reliability, and security, while optimizing system performance and driving continuous improvement...

Collaborate with cross-functional teams to enhance application security throughout the software development life cycle. Define best practices, conduct assessments, and provide mitigation strategies to...

Shape the future of IT Infrastructure & Operations by leading strategy and delivery for rapid growth and innovation in a tech-driven environment, ensuring security, scalability, and support across mul...

Drive your career forward as a technical bridge between design and construction teams ensuring safe and efficient installation of critical electrical systems in large-scale projects, with on-site supp...

Join our Governance, Risk and Compliance team to enhance security posture and compliance for information systems. Collaborate with engineering and IT teams to ensure robust compliance while supporting...

Champion advanced GPU and AI networking deployments, leading a dynamic team to operationalize cutting-edge technologies. Drive customer-focused solutions while mentoring engineers and managing complex...

Join a team that's focused on designing and managing infrastructure for cloud-based platforms, ensuring secure, efficient operations across AWS and Google Cloud. Collaborate with cross-functional team...

Lead the charge in construction quality management for a large-scale data center portfolio. Drive the establishment of quality standards, ensure compliance, and oversee a dedicated team of Site Qualit...

Join a team that's driving innovative infrastructure projects, enhancing PMO processes, and ensuring top-tier customer satisfaction through effective project management from initiation to delivery...

Engage in a dynamic security operations role, managing daily activities and incident investigations. Collaborate with teams to enhance security measures and support Microsoft Sentinel operations, ensu...

Elevate your career by managing and enhancing IT infrastructure, implementing best practices, and driving technology initiatives to optimize performance and security across systems while supporting cr...

Empower your career as a Senior Infrastructure Engineer focusing on enhancing Lakehouse infrastructure, security, and cost efficiency while collaborating with cross-functional teams to optimize data p...

Elevate team performance by leading development projects, mentoring staff, and ensuring compliance with best practices. Oversee software design, coding, and documentation while fostering a collaborati...

Manage cybersecurity initiatives by implementing NIST RMF, overseeing compliance, and ensuring security controls are maintained while collaborating with stakeholders to address vulnerabilities and tra...

Shape the future of aerospace by ensuring data integrity and robust configuration control. Collaborate across teams to manage engineering changes, uphold best practices, and prepare for audits, all wh...

Drive the design and operation of robust identity and access management systems, ensuring secure, compliant access across diverse environments while supporting pivotal cybersecurity and operational go...

Engage with clients by nurturing relationships, identifying growth opportunities, and providing exceptional support. Leverage your expertise in account management to drive customer satisfaction and re...

Grow your career with an innovative team designing and managing a Kubernetes control plane for seamless deployment and operations, ensuring production reliability, customer onboarding, and infrastruct...

Accelerate your career by managing the full sales cycle for high-profile clients, transforming qualified leads into revenue through engaging presentations, tailored proposals, and strategic partner co...

Lead the charge in managing complex underground storage tank projects, coordinating with diverse stakeholders to ensure compliance, safety, and timely completion across multiple sites while overseeing...

Elevate your career by designing and implementing advanced IAM solutions. Join us as a key technical expert driving secure identity management across various platforms, while collaborating with securi...

Champion the design and optimization of secure, multi-cloud network infrastructures across AWS and Azure, ensuring high availability and resiliency for enterprise-scale operations while integrating on...

Support IT systems across various domains. Own internal infrastructure, fleet management, and compliance, while independently tackling diverse IT challenges and requests—driving solutions from issues...