IT Systems Administrator Jobs in Costa Mesa, CA

Elevate your career by advising clients on infrastructure and capital project strategies. Lead project assessments and analyze cost data to enhance accountability while managing diverse client engagem...

Drive transformative change in a global setting by leading strategic initiatives and collaborating across teams to maximize platform growth and innovation. Utilize your project management expertise to...

Join and lead the engineering team for the National Pricing System, driving internal capabilities while managing vendor relationships. Ensure stable operations and deliver enhancements in a highly col...

Lead the charge in managing complex, cross-functional projects while ensuring timely delivery within budget. Collaborate with key stakeholders, identify risks, and enhance project management processes...

Engage with clients to enhance capital project delivery through expert advisory, thorough analysis, and effective risk management strategies, ensuring alignment with organizational goals and improved...

Empower your career by driving innovative solutions and building lasting client relationships. This role offers a dynamic environment for sales professionals focused on complex data center offerings w...

Optimize enterprise LAN/WAN and telecom services for seamless network integration. Support migration initiatives while providing operational stability, security, and effective troubleshooting across v...

Optimize business performance by leveraging data insights and strategic analysis. Play a key role in developing financial models, driving data-informed decisions, and fostering organizational growth t...

Lead the charge in managing clinical trials, ensuring data quality and compliance. Work independently to deliver timely clinical results while collaborating with teams to meet customer expectations an...

Elevate cloud security by managing asset visibility and vulnerability processes. Collaborate with engineering and IT teams to enhance infrastructure posture and support incident response within a dyna...

Transform our revenue operations by administering and optimizing Salesforce to enhance team efficiency. Collaborate cross-functionally to ensure seamless processes and drive actionable insights backed...

Join a team that's essential for transitioning next-gen Voice Communication Switch systems. Operate independently, solve technical challenges, and ensure smooth customer interactions while traveling e...

Partner with us to optimize our Siemens NX environment, enhancing design processes for mechanical, avionics, and manufacturing teams to accelerate spacecraft development and ensure robust CAD data man...

Transform security practices by leading a talented team focused on cloud and application security. Collaborate with engineering and compliance to enhance system resilience, scalability, and integrity...

Engage with clients to enhance operational efficiency via innovative IoT solutions. Collaborate across departments, educate on product capabilities, and drive successful deployments to transform essen...

Champion resilience initiatives by leading assessments and strategies to enhance operational capabilities and recovery for diverse organizations, ultimately ensuring effective response to disruptions...

Join a team that's driven to achieve in a fast-paced sales environment. You will manage the full sales cycle and develop strong client relationships, systematically generating leads and exceeding perf...

Take ownership of telecom circuit expense management, overseeing $18M in operational costs. Partner with teams to optimize costs, ensure governance, and lead process improvements. Drive strategic insi...

Tackle enterprise sales across key southern regions, driving revenue through value-based engagements. Foster partnerships and develop a robust pipeline while collaborating with cross-functional teams...

Innovate as a Senior .NET Software Engineer, crafting impactful SaaS solutions. Collaborate within a dynamic remote team to design and enhance multi-tenant applications, driving efficiency and excelle...

Pioneer innovative construction management practices for capital improvement projects. Lead a team to ensure projects meet safety, budget, and scope while communicating effectively with clients and st...

Help us ensure compliance and improve operations for complex water management systems by coordinating environmental programs and overseeing regulatory activities to enhance public health and environme...

Champion day-to-day sales enablement system administration, enhance platform functionality, and support operational efficiency through user management, data analytics, and proactive improvements in a...

Tackle the challenge of processing and interpreting geophysical data, managing complex analyses, and supporting senior management to deliver precise insights while ensuring safety across field and off...

Optimize your career by managing geophysical data processing and analysis, with opportunities for fieldwork. Collaborate with senior management and enhance your technical skills in a permanent, team-o...