Senior Administrative Assistant Jobs in Mission Viejo, CA

Transform complex eDiscovery projects by overseeing execution, coordinating teams, and providing client support. Guide solutions that meet diverse legal and business needs while mentoring and developi...

Join our team to empower client companies in designing and managing health and welfare programs. You'll analyze data, facilitate RFP processes, and develop client communications to drive success and b...

Collaborate with our Health & Benefits team to design and implement effective client health and welfare programs. Drive RFP processes, analyze healthcare data, and build strong relationships to enhanc...

Elevate your career by leading impactful public health evaluations and strategies. In this senior role, you will manage complex client engagements while developing your team and contributing to innova...

Pioneer in space systems development, ensuring operational excellence in advanced capabilities. Collaborate across sectors to deliver mission-critical solutions in the dynamic field of Space Domain Aw...

Champion the development and management of EHS compliance programs across multiple sites. Collaborate with regulatory agencies and internal teams to ensure environmental safety and compliance while de...

Join a team that's shaping the future of government contracts. As a Senior Program Analyst, you'll drive financial analysis and program controls, guiding project success through critical evaluations a...

Design and implement advanced electrical systems for hyper-scale data centers, ensuring reliability, safety, and efficiency across large-scale infrastructures while collaborating with diverse teams an...

Pioneer cutting-edge electrical systems design for hyper-scale data centers. Lead implementation, ensure compliance, and optimize efficiency while mentoring teams. This remote role involves collaborat...

Accelerate growth by leading a dynamic underwriting team focused on Cyber insurance. Manage broker relationships, execute business strategies, and mentor junior underwriters while navigating complex r...

Reimagine global compliance strategies as you guide regulatory submissions, assess product impacts, and collaborate across teams to ensure adherence to medical device regulations while enhancing quali...

Develop comprehensive project controls strategies to ensure timely completion and adherence to budget for complex, multi-year projects. Collaborate with stakeholders to manage schedules and provide ex...

Champion training initiatives to empower customers in maximizing value from our platform. Drive measurable success through innovative, scalable educational programs, enhancing knowledge across diverse...

Elevate your career by leading underwriting performance strategies for a top Fortune 20 company. Drive insights and optimization while fostering relationships ensure competitive claims experience and...

Manage and oversee Governance and Risk functions, ensuring alignment across security policy, awareness, business continuity, and vendor assessment programs to enhance organizational resilience and acc...

Shape the future of process engineering by leading innovative projects, mentoring junior engineers, and delivering quality solutions for diverse clients. Experience in oil and gas industries and stron...

Drive full-cycle accounting, Medicare/Medicaid cost reporting, and audits across multiple skilled nursing facilities while utilizing data to support informed decision-making and enhance financial perf...

Transform your career by leading product strategy and operations for higher education, collaborating cross-functionally to optimize solutions that enhance curriculum management, scheduling, and studen...

Transform our modernization initiatives as a Senior Business Analyst, blending strategic analysis with functional expertise to shape complex IT systems and drive impactful cloud migration and process...

Support a dynamic Disputes practice by streamlining administrative tasks, ensuring efficient operations, and enhancing collaboration among legal staff to deliver exceptional client service in a fast-p...

Join a team that drives quality excellence and regulatory compliance through leadership in quality engineering. Influence teams, mentor talent, and lead initiatives for continuous improvement within a...

Transform project outcomes by managing A/E services, ensuring compliance with design standards while leading a skilled team to achieve critical repair and modernized structures within budget and legal...

Lead the charge in managing complex construction claims, guiding high-stakes litigation, and driving timely resolutions. Collaborate with diverse teams to ensure strategic oversight of coverage analys...

Join a team driving innovation in space acquisition, providing advanced engineering support across the entire lifecycle. Collaborate with government stakeholders to enhance US defense capabilities and...

Join a team that's dedicated to driving innovation in space acquisitions and technical support, providing expert guidance on complex projects through all acquisition lifecycle stages while ensuring al...