Senior Administrative Assistant Jobs in Mission Viejo, CA

Join a dynamic People Team to shape employee engagement and performance management within a fast-paced corporate environment. Collaborate with leaders to enhance organizational effectiveness while ens...

Discover your potential as a project leader overseeing diverse educational and civic projects. Leverage your technical and communication skills to manage client relationships and ensure the success of...

Pioneer the field construction of complex projects, ensuring timely completion while managing budgets and quality standards. Collaborate with teams, leading superintendents and ensuring compliance wit...

Lead the charge in developing and executing procurement strategies that enhance project delivery and supplier performance in construction and capital projects, collaborating with stakeholders to drive...

Drive impactful business solutions as a Senior Analyst, enhancing workflows and implementing complex projects in the loan market. Leverage 8-10 years of experience to shape client solutions and mentor...

Launch your career as you design and analyze cutting-edge space systems, supporting critical phases from development to operations. Collaborate in an interdisciplinary team to optimize system performa...

Transform your career by enhancing financial operations in a dynamic accounting role. You'll support key processes in AR, AP, and reporting, while collaborating with teams to drive accuracy and contri...

Advance your career by ensuring accurate financial records and statements. Collaborate with teams and external auditors to drive compliance and efficiency in multi-entity accounting processes while ma...

Transform customer experience by managing retention efforts, driving product adoption, and developing strategic relationships with executives to ensure success through tailored Mutual Success Plans an...

Join a dynamic Energy Casualty team to drive growth and profitability through expert underwriting and strong client relationships, while leveraging industry knowledge and innovative strategies to enha...

Lead strategic management of admissions processes and student recruitment, ensuring compliance with regulations. Drive demand, optimize enrollment operations, and develop a high-performance team to me...

Manage complex reinsurance accounting tasks, ensuring timely financial reporting and process improvements while leading a team in a dynamic environment. Drive initiatives for efficiency and accuracy i...

Empower transformative educational experiences by coordinating clinical placements, ensuring compliance, and providing exceptional support to students and faculty within a collaborative academic envir...

Optimize client invoicing processes to enhance accuracy, decrease days outstanding, and improve satisfaction. Collaborate with teams to ensure timely collections and manage project budgets effectively...

Explore a vital role as a technical lead, where you'll partner with clients to architect innovative solutions, optimize processes with AI, and deliver impactful results across diverse engagements, fos...

Lead the charge in driving sales growth by developing strategic account plans, fostering client relationships, and navigating complex consultative processes to exceed quotas and achieve impactful resu...

Empower innovative designs as you collaborate on AIS and GIS substation projects, tackling challenges with multi-disciplined teams. Contribute to 2D and 3D models, ensuring high-quality structural lay...

Lead the charge in expanding aviation services by managing complex airport infrastructure projects, driving client development, and overseeing multidisciplinary teams from planning to delivery while e...

Champion project success as you oversee all phases of data center construction, ensuring timely delivery and effective stakeholder coordination for technically complex projects. Lead teams and manage...

Join a team that empowers US Federal Government agencies to maximize Salesforce. Develop relationships, drive customer success, and exceed sales goals all while navigating the complexities of our soft...

Join a team that's driving innovation in process automation and BMS systems. Oversee system design, documentation, and compliance across Resort operations. Lead technical training and mentor teams to...

Elevate your career by leading diverse global projects, ensuring quality deliverables, and managing project teams while enhancing client relationships and driving business development initiatives acro...

Lead strategic client engagement to maximize revenue through consultative sales. Build strong partnerships, leverage digital media expertise, and provide tailored solutions that drive business growth...

Join a team that's shaping schedule strategies for major industrial and federal projects. Leverage your expertise in complex schedule management to drive project success and collaborate with multi-par...

Grow your expertise by tackling complex infrastructure solutions, optimizing performance, and driving automation initiatives within a hybrid-cloud environment while leading cross-functional teams and...