Senior Administrative Assistant Jobs in Mission Viejo, CA

Deliver innovative solutions in global indirect tax compliance, managing processes across multiple jurisdictions while collaborating with cross-functional teams to enhance efficiency and accuracy in t...

Lead the charge in providing expert advice across all project stages to enhance acquisition processes, ensuring technical excellence and risk reduction while supporting advanced technology integration...

Advance your career by managing daily operations and supervising a large team within the Bureau of Investigations, while overseeing complex investigations that uphold public safety and legal integrity...

Shape the future of civil engineering by leading diverse projects, building client relationships, and managing teams effectively. Drive sustainable design in a collaborative environment while ensuring...

Explore innovative talent strategies in a high-impact recruitment role, partnering with leaders to attract top clinical research professionals and drive organizational success through analytics and ex...

Transform client success by leveraging institutional investment expertise to drive retention and revenue growth for top-tier clients through strategic relationship management and data-driven decision...

Transform mission-critical Navy training systems by optimizing and securing complex DoD environments. Engage in hands-on system administration, ensuring compliance and enhancing cybersecurity operatio...

Champion financial insights to drive operational excellence across US and Mexico, influencing decision-making and strategic planning. Elevate team collaboration, foster business improvements, and ensu...

Empower clients to master supply chain risk analysis while ensuring compliance in complex regulatory environments. Collaborate with customers to uncover insights and drive engagement through expert pr...

Shape the future of advisory practices by providing expert growth strategies and consulting support. Collaborate with advisors to enhance their business practices, leveraging your expertise to drive s...

Manage and enhance formulary operations by implementing processes that ensure compliance and efficiency across diverse health plan products while collaborating with multiple departments to optimize fo...

Join a team that's dedicated to driving the underwriting process for Property Facultative risks, ensuring profitability, fostering client relations, and enhancing market presence through strategic bus...

Grow your career with us as an Underwriting Supervisor, leading and developing a high-performing team. Influence crop insurance's future through strategic initiatives, operational excellence, and comp...

Advance customer success by driving strategic outcomes and executive engagement. Collaborate with cross-functional teams to enhance platform adoption and influence transformational go-to-market strate...

Drive the development and execution of strategic communication plans, manage stakeholder engagement, and produce outreach materials, enhancing community relations and increasing project visibility thr...

Champion strategic energy solutions by leading power system and transmission planning to ensure resilient, sustainable grid operations while advising clients on regulatory compliance and infrastructur...

Help us optimize financial performance through advanced analysis and modeling. Collaborate with business leaders on budgeting, forecasting, and strategic initiatives, providing insights to drive reven...

Unlock potential by managing and enhancing customer relationships through expert engagement and strategic solutions, ensuring satisfaction and driving retention for medium to large commercial accounts...

Elevate your career by driving the adoption of innovative application solutions within a Fortune 15 financial services giant. Cultivate deep relationships and expand Temporal’s impact across a complex...

Lead the charge in managing large-scale commercial tenant improvement projects. Drive execution from mobilization to closeout while ensuring quality, safety, and effective communication across all sta...

Contribute to business growth by driving sales in eDiscovery services. Engage with clients through prospecting, relationship management, and presentations. Ideal for motivated individuals excited to l...

Engage as a key player in driving revenue growth through eDiscovery sales, leveraging client relationships and strategic networking to generate new business while developing existing accounts in a dyn...

Join a team that's dedicated to transforming HR through data-driven insights. As a Senior HR Business Analyst, you will enhance HR processes and systems, ensuring alignment with organizational goals a...

Transform treasury operations by building infrastructure for international and commercial expansion, managing complex cash flows, overseeing debt compliance, and enhancing banking relationships, while...

Join a team that delivers expert solutions and insights around contact center technologies. Engage with clients in a consultative capacity, balancing technical and business tasks while mentoring junio...