Network Administrator Jobs in Irvine, CA

Lead cybersecurity efforts to secure classified systems and ensure ATO compliance. Manage assessments and monitor systems while collaborating on security training. Occasional travel required to suppor...

Unlock potential by leading precise and compliant payroll processing for a dynamic organization. Collaborate with Finance and HR, ensuring timely and accurate payroll operations while enhancing employ...

Drive your career with impactful contributions in application administration. Collaborate with diverse teams to maintain secure and efficient on-premises installations, implementing enhancements while...

Join a team that's dedicated to fortifying network security for mission-critical systems. This role encompasses designing, implementing, and maintaining advanced security measures to protect and ensur...

Join a high-performing team to design and enhance critical software systems for autonomous vehicles. You’ll optimize performance and user experience in safety-critical applications across diverse envi...

Engineer advanced space operations by supporting multiple SSC programs, enhancing national security through innovative solutions, and ensuring optimal acquisition life cycle performance for the U.S. S...

Lead the charge in managing secure facilities and operational support for critical space defense projects, ensuring compliance and efficient facility operations while enhancing mission capabilities fo...

Transform your career by providing critical operational support and technical guidance in space acquisition projects, ensuring compliance and enhancing processes while collaborating with key stakehold...

Transform research into actionable strategies by leading critical policy initiatives, managing diverse data projects, and fostering collaboration among stakeholders to guide effective decision-making...

Develop and maintain secure cloud and server infrastructure, ensuring optimal performance and reliability. Support Office 365 administration and assist in various IT projects while participating in on...

Transform your career as you manage, secure, and optimize cloud and server infrastructure. Collaborate across teams to implement best practices in security, provide user support, and drive critical IT...

Partner with us to build the operational backbone of a category-defining GTM team. Drive strategy, analysis, and system integration while collaborating across departments to achieve scalable revenue g...

Lead the design and implementation of scalable AWS network infrastructures, ensuring security and performance through Infrastructure as Code and Agile methodologies while optimizing connectivity for g...

Shape the future of field operations by translating business needs into actionable user stories. Collaborate with diverse teams to enhance workflow and drive standardization to create measurable opera...

Elevate your career by leading strategic cybersecurity initiatives. Collaborate with clients to enhance security posture and compliance, while managing risks and driving operational efficiency across...

Lead and elevate infrastructure delivery for multi-site projects, integrating technical expertise in EV charging and facility operations. Drive strategic planning, oversee contractor management, and e...

Lead configuration and enhancement efforts in UKG as a senior analyst. Act as a key expert and liaison between technical and business teams, driving process improvements and mentoring junior members t...

Pioneer digital transformation and acquisition support efforts across engineering, advising on performance, cost, and scheduling within advanced technology programs while integrating Agile methodologi...

Champion detection and response for a high-stakes corporate environment. Own SIEM operations, enhance logging practices, and lead incident management while driving proactive threat-hunting initiatives...

Join our dynamic team as a technical expert, bridging customer needs with our product's capabilities. You'll lead onboarding, drive product adoption, and provide expert guidance to ensure customer suc...

Unlock potential by leading on-site installation efforts, ensuring safety, quality, and efficiency in high-impact projects while coordinating with various stakeholders to meet schedule and execution s...

Drive the strategy and governance of the Configuration Management Database (CMDB). Ensure data accuracy and alignment with IT Service Management while collaborating with cross-functional teams to enha...

Manage field deployments and integrations across optical and RF systems, ensuring flawless operation under real-world conditions. Drive solutions based on diverse technical knowledge and customer need...

Join our team to shape and enhance financial systems by implementing Oracle Fusion ERP Cloud. Engage closely with financial teams to optimize business processes while ensuring compliance and improving...

Join a team that's building a critical vendor risk function from the ground up. Engage with model providers and subprocessors in a complex regulatory landscape, while innovating security assessments a...