Senior Administrative Assistant Jobs in Mission Viejo, CA

Lead the charge in space acquisition operations by providing expert guidance throughout the acquisition life cycle, ensuring mission success for critical defense initiatives and enhancing national sec...

Empower organizational leadership by driving HR initiatives, fostering employee engagement, ensuring compliance, and managing the employee lifecycle from onboarding to exit. Collaborate cross-function...

Unlock success in transit engineering by leading complex project management, fostering client relationships, and driving innovative designs across multiple transit systems. Your expertise will be pivo...

Tackle complex building enclosure consulting projects while leading technical solutions for clients. Manage project execution with a focus on quality, mentorship of junior staff, and delivering innova...

Lead production efforts by coordinating teams, ensuring quality, and meeting goals. Drive continuous improvement in safety and efficiency, and foster a performance-oriented culture. Collaborate with e...

Lead the charge in overseeing complex projects, managing teams and client communications, while ensuring financial success and adherence to project standards. Embrace leadership and mentorship to fost...

Transform maintenance operations in wastewater facilities by leading multiple programs and ensuring effective asset management and compliance with safety standards, while supporting operational effici...

Join a dynamic team as you manage and optimize our NetSuite ERP system, enhancing performance and driving operational efficiency across departments to support business growth and innovation...

Lead the charge in delivering groundbreaking AI-driven security initiatives, managing complex programs across teams. Drive operationalization while ensuring risk management and stakeholder alignment w...

Drive donor engagement and project management, ensuring exceptional service and fulfillment. Collaborate with teams to enhance donor relations and impact reporting, while overseeing processes for seam...

Transform client relationships as you oversee account management, ensuring exceptional service delivery and retention while leading a dedicated team in a dynamic environment focused on growth and oper...

Champion C-PACE financing transactions by providing expert legal counsel, overseeing drafting, due diligence, and collaboration on complex real estate transactions to drive successful outcomes across...

Shape the future of campus facilities management by leading maintenance, operations, and sustainability initiatives. Direct vendor services and optimize resource allocation to enhance the educational...

Transform financial reporting by leading a dedicated accounting team. Oversee the month-end close process, enhance accuracy, and ensure compliance with accounting principles while collaborating with c...

Transform healthcare outcomes by leveraging analytics for smarter decision-making. Take ownership of custom analytics projects and productized engines while collaborating with cross-functional teams t...

Lead the coordination of construction projects, ensuring safety, quality, and budget compliance. Supervise teams, manage schedules, and resolve issues for successful project delivery in a dynamic envi...

Accelerate your career by providing expert guidance in risk management and safety compliance. Lead complex initiatives, develop training programs, and collaborate across departments to enhance safety...

Empower your career by bridging communication between our US office and overseas parent company while providing strategic insights through data analysis and reporting, enhancing efficiency and driving...

Drive the global strategy and execution of Ethics and Compliance policies, training, and communications, ensuring organizational integrity and alignment across regions while enhancing employee awarene...

Analyze quality data across cross-functional teams to enhance performance. Drive corrective actions and improvements for internal and external quality issues, ensuring effective communication and time...

Empower the future of nursing education by collaborating with clinical partners, guiding faculty, and ensuring excellence in clinical experiences while fostering strong relationships in a vibrant acad...

Unlock potential by leading business development initiatives across the Western U.S. for engineering and construction management services, collaborating with key stakeholders to drive strategic growth...

Contribute to manufacturing excellence by leading operations, managing costs, ensuring compliance, and driving efficiency. Champion continuous improvement initiatives and maintain high-quality standar...

Shape the future of data architecture by designing robust pipelines and managing a centralized semantic layer to ensure reliable analytics for marketing strategies that drive business decisions...

Join a team that's focused on overseeing and optimizing facilities maintenance operations across multiple districts. Engage in strategic leadership, resource management, and project delivery while ens...