Senior Administrative Assistant Jobs in Mission Viejo, CA

Elevate operational effectiveness by managing and supervising key probation programs, overseeing staff development, and collaborating with law enforcement and social services to implement and enhance...

Take ownership of shaping MRP processes that impact multiple factories. You will refine production planning, evaluate demand signals, and ensure data integrity while collaborating cross-functionally t...

Collaborate with third parties to ensure project success by coordinating activities, facilitating meetings, and managing design review processes. Enhance reporting mechanisms and resolve issues while...

Advance your career by providing expert transaction advisory services, collaborating closely with clients and firm leadership. Contribute to impactful financial solutions while enhancing your professi...

Join a team that's dedicated to providing strategic financial advice and transaction services. Leverage your expertise to build client relationships, lead due diligence processes, and drive business g...

Lead the charge in providing strategic transaction advisory services, helping clients navigate complex financial challenges. Collaborate with firm leadership to enhance client relationships and drive...

Empower operational excellence by liaising between teams to analyze and resolve complex technical issues, enhancing data platform performance and driving process improvements for business stakeholders...

Innovate operational efficiencies while leading facility management and production. Drive continuous improvement initiatives, ensure regulatory compliance, manage budgets, and mentor staff to achieve...

Join a team that's at the forefront of space mission success, leading programs through integration, launch prep, and on-orbit ops while collaborating with various stakeholders and adapting to dynamic...

Shape customer relations and drive profitability in a dynamic Gas Power sector role. You will manage contracts, coordinate communication, and lead cross-functional teams to fulfill strategic objective...

Join a team that's shaping the future of internal audits! Lead operational and financial audits in a dynamic environment, focusing on risk assessment and fostering strong stakeholder relationships whi...

Lead the charge in operational excellence by overseeing staff in financial clearance. Drive quality performance and team development while ensuring efficient workflow processes and risk management to...

Lead the charge in advancing space systems capabilities, ensuring mission-critical development, integration, and sustainment for the U.S. Space Force and allies, enhancing national security through cu...

Optimize project management processes to ensure timely completion while fostering strong relationships with stakeholders and maintaining quality control standards throughout all phases of construction...

Grow strategic accounts by establishing strong relationships, achieving sales targets, and providing tailored solutions for temperature-sensitive shipments. Utilize market insights to optimize communi...

Lead the charge in managing energy strategies and operations across multiple facilities, ensuring efficient Central Energy Plant performance while mentoring staff and implementing best practices for o...

Innovate retention strategies by leading a transformative renewals motion that drives revenue growth, enhances customer experience, and simplifies processes through data-driven decision-making and sca...

Lead the charge in executing complex electrical construction projects while ensuring compliance, safety, and quality. Oversee budgets, schedules, and project teams to achieve high-performance outcomes...

Support executives by managing schedules, coordinating meetings, and facilitating cross-functional projects. This role demands high organization and discretion in a fast-paced environment to drive sea...

Drive innovative mechanical engineering solutions for critical data center projects globally. Collaborate with diverse teams, implement advanced technologies, and optimize system designs for efficienc...

Engage in high-level administrative and litigation support for attorneys, overseeing schedule management, legal document preparation, and team collaboration to enhance efficiency in a fast-paced legal...

Lead the charge in enhancing our global tax function as a Principal Tax Analyst. Take ownership of U.S. income tax provision, compliance, and reporting while driving process improvements through techn...

Optimize team performance by leading Account Management staff, ensuring compliance, enhancing workflows, and fostering professional development to achieve operational excellence in a dynamic, client-f...

Join a team that's dedicated to excellence in managing branch operations. Lead a talented Account Management staff, driving performance, enhancing skills, and fostering a productive and engaged workpl...

Elevate your career by leading a dynamic Account Management team, ensuring compliance, enhancing performance, and driving operational effectiveness while fostering a positive work environment and prom...