IT Systems Administrator Jobs in Tustin, CA

Drive cross-functional project management to enhance systemization and achieve revenue goals, fostering collaboration and innovation for successful multisite integrations while ensuring customer satis...

Lead the execution of in-person training events by managing logistics and supporting facilitators to ensure engaging participant experiences and smooth sessions...

Lead the charge in exceeding sales goals by driving prospect engagement, managing a robust pipeline, and executing strategic sales plans focused on pre-IPO and emerging growth companies in equity mana...

Lead the charge in developing utility-scale renewable energy projects in CAISO. Oversee execution from inception through readiness for Notice to Proceed, coordinating cross-functional teams to ensure...

Transform research security by assessing risks and implementing compliance controls. Collaborate with stakeholders to enhance institutional practices aligned with federal regulations, ensuring respons...

Advance credentialing excellence by ensuring compliance and regulatory standards for healthcare providers through efficient verification processes and collaboration with medical staff and stakeholders...

Shape the future of aviation by leading digital twin R&D, ensuring technical excellence, operational relevance, and alignment with FAA modernization initiatives while collaborating with experts to tra...

Join a team that's pushing the boundaries of distributed systems by designing resilient architectures and enhancing core platform capabilities. Your leadership will directly impact performance and dev...

Support contracting and pricing strategies by ensuring compliance, managing customer relationships, and analyzing contracts. Drive operational efficiency through collaboration and strategic implementa...

Innovate the future of embedded engineering by developing firmware solutions for camera systems, collaborating with cross-functional teams to ensure high-performance image capture on spacecraft under...

Elevate software development practices by designing high-quality, scalable solutions. Collaborate across teams to modernize revenue-critical systems while honing your skills in full-stack development...

Lead the charge in unifying cloud infrastructure, AI tooling, and governance in a dynamic Innovation Lab. Oversee end-to-end development and operationalize data ecosystems to drive impactful analytics...

Transform complex accounting onboarding processes for strategic business clients. Lead initiatives to enhance service quality and operational efficiency while mentoring team members and cultivating ex...

Pioneer the all-source targeting function for our Scam Disruption team, setting standards and mentoring investigators. Lead complex cases and collaborate with law enforcement to disrupt multimillion-d...

Collaborate across teams to ensure 100% on-time delivery and optimize supply chain operations for enhancing customer satisfaction and performance metrics...

Transform the way we strategize as a leading advisor, guiding market analysis and data-driven insights to shape the future direction of the company, mentoring teams and driving operational success in...

Drive client success by managing mid to large market accounts, focusing on retention, profitability, and relationship building while delivering innovative solutions and strategic insights within the B...

Transform healthcare by designing and optimizing EHR systems to enhance operational efficiency. Collaborate with teams to deliver high-quality support while mentoring peers in this independent, critic...

Transform customer experiences by providing expert technical support and consulting for CAD/AVL systems. Collaborate with transit agencies to optimize software usage while managing upgrades and mainta...

Tackle strategic sourcing for critical infrastructure, managing vendor relationships and procurement processes. Drive cost efficiency and ensure robust supplier performance to support infrastructure g...

Tackle the challenge of configuring and testing hardware and software in a simulated environment, ensuring seamless technology deployment for end-users through precise assembly, installation, and trou...

Transform capital program delivery by leading PMIS implementation and optimization initiatives. Collaborate with diverse stakeholders to enhance operational efficiency, financial tracking, and user en...

Join a team that's driving impactful data initiatives through program management. You'll oversee client-facing projects, enhance cross-team coordination, and foster stakeholder relationships, ensuring...

Drive strategic planning initiatives by collaborating with teams to define measurable targets in clean energy, regulatory functions, and market analysis to align organizational priorities with long-te...

Transform your career by leading PLM process assessments and initiatives. Collaborate across functions, define future states, and ensure alignment with business goals for a robust product lifecycle ma...