Senior Administrative Assistant Jobs in Irvine, CA

Join a dynamic team to lead systems engineering efforts on complex underwater solutions. Engage in the full lifecycle, from requirements gathering to implementation, ensuring performance and compatibi...

Lead the charge in advanced power system studies, mentoring engineers and driving innovative solutions for grid modernization and renewable energy integration, ensuring quality and technical excellenc...

Grow client relationships by ensuring satisfaction, developing new business, and mentoring staff in Private Client Services. Lead insurance renewals and marketing efforts while managing comprehensive...

Shape the future of airport infrastructure by managing technical and administrative aspects of a major improvement program. Collaborate with project management teams to enhance passenger experiences t...

Drive customer success by fostering relationships, enhancing product adoption, and ensuring satisfaction. Serve as a trusted advisor to clients, working with cross-functional teams to achieve business...

Join a forward-thinking team to lead and enhance enterprise-wide business processes. Collaborate with stakeholders to optimize workflows, implement changes, and drive innovative solutions that support...

Manage daily cash management operations, enhancing liquidity and reporting accuracy while collaborating on strategic projects. Contribute to operational efficiency and protect company assets through e...

Lead the charge in designing and automating cloud infrastructures across AWS, Azure, and GCP. Empower clients to drive cloud adoption through secure, scalable solutions, and mentor teams while enhanci...

Join a dynamic team to manage strategic programs, ensuring alignment across stakeholders, effective risk management, and timely deliverables to meet mission objectives in a fast-paced environment...

Lead strategic initiatives in corporate development, M&A, and market analysis. Collaborate with cross-functional teams to shape long-term growth while managing relationships with industry partners and...

Empower Fortune 500 clients by driving post-sale success, enhancing value, and ensuring long-term relationships. Act as a strategic advisor while collaborating across functions to optimize outcomes an...

Join a team that's dedicated to enhancing federal position management by providing expert advisory services on classification standards, developing position descriptions, and ensuring compliance with...

Inspire operational excellence by leading Medicare claims processing initiatives, analyzing complex workflows, and ensuring compliance with federal standards. Collaborate across teams to enhance effic...

Join a dynamic team as you lead structural design projects from concept to construction. Harness your expertise to ensure code compliance and technical excellence while mentoring talent and collaborat...

Champion the advancement of oncology clinical trials by effectively monitoring sites, ensuring compliance, and driving patient safety. Collaborate with cross-functional teams to enhance data quality a...

Empower the clinical research landscape by ensuring site compliance, supporting study progress, and driving timely data capture. Collaborate with diverse teams while leading monitoring efforts for onc...

Execute analytical projects and coordinate business process enhancements to improve operational efficiency. Collaborate with departments on strategic initiatives, developing innovative solutions for c...

Contribute to a dynamic cross-functional team focused on procurement and material planning. Manage supplier relationships and ensure timely material availability to meet production schedules while dri...

Drive strategic procurement excellence and supplier partnerships, ensuring material availability and production readiness. Collaborate cross-functionally to overcome supply chain challenges and meet p...

Lead the charge in managing on-orbit factory support for Space Communications Programs, ensuring customer satisfaction while overseeing cross-functional teams and optimizing operational performance an...

Drive financial excellence by leading the accounting function, ensuring integrity in month-end processes, enhancing reporting accuracy, and fostering team development while partnering with operations...

Lead construction projects by assisting in planning, budget management, and subcontractor coordination to ensure timely delivery and quality results while fostering relationships with stakeholders and...

Advance your career by leading project scheduling efforts, ensuring contractor compliance, evaluating impacts on budget and timelines, and delivering strategic insights on construction programs to dri...

Empower the future of healthcare analytics by leading AI-driven product development, from ideation to launch. Collaborate with stakeholders and engineering teams to deliver innovative solutions that t...

Champion compliance initiatives by monitoring contracts, developing goals, and ensuring adherence to regulations while managing non-compliance issues and facilitating successful contract closeouts...