Senior Administrative Assistant Jobs in Mission Viejo, CA

Join a team that's dedicated to environmental excellence, where you'll support diverse projects and collaborate with skilled professionals to deliver quality solutions in the built and natural environ...

Collaborate with defense health experts to design a scalable data orchestration layer for military healthcare, integrating diverse systems to enhance access to critical health data. Your role ensures...

Innovate by underwriting and managing a portfolio of Umbrella and Excess Liability accounts. Build strong broker relationships while driving profitability and assessing risks, ensuring contract certai...

Drive enterprise account strategies to enhance customer success, expand revenue and acquire new clients. Lead complex deals independently, collaborating across teams to ensure timely execution and rel...

Drive technical leadership in agentic identity platform design, guiding engagement decisions with real engineering expertise. Collaborate with clients and teams to prototype solutions, addressing comp...

Shape the future of advanced technologies in commercial real estate. Lead diverse projects, drive business development, and ensure exceptional delivery of client engagements across innovative sectors...

Join a team that's dedicated to cultivating new business relationships and expanding customer connections in the Southern California market. This outside sales role emphasizes field prospecting, strat...

Empower innovation in AI-driven medical devices by leading quality assurance initiatives. Collaborate with diverse teams to maintain regulatory compliance and drive product excellence throughout the l...

Unlock insights as a Senior Data Analyst to enhance manufacturing strategies and optimize operations. Collaborate cross-functionally to improve productivity, costs, and quality using advanced data ana...

Lead the charge in managing multi-disciplined projects, from planning to execution, while collaborating with stakeholders to ensure timely delivery and success within budget constraints...

Manage teams to deliver high-quality releases, enhancing CI/CD processes and cloud infrastructure for SaaS platforms. Leverage expertise in operational excellence to ensure reliability, scalability, a...

Join our team to evaluate and coordinate multifamily development projects, collaborating with key stakeholders and managing the entitlements process to bring new communities to life across Southern Ca...

Redefine enterprise cloud data management by administering and optimizing the Snowflake platform. Collaborate with cross-functional teams to ensure security, performance, and cost-efficiency while dri...

Empower change as a leader in behavioral health, overseeing program development, compliance, and team direction to enhance service delivery and achieve impactful outcomes for clients in need of substa...

Transform enterprise account growth by building trust-based relationships and identifying opportunities to expand compliance solutions. Drive strategic partnerships and maintain a detailed and accurat...

Join a team that's dedicated to enhancing workplace efficiency by managing daily office operations, vendor coordination, and facilities management, ensuring a seamless experience for employees and cli...

Join a team that's committed to empowering stakeholders through data-driven decisions. As an Operations Manager, you will oversee financial, personnel, and logistical operations in a dynamic research...

Champion partner growth by building and scaling a regional Service Partner ecosystem. Develop high-impact relationships, support partner enablement, and drive pipeline success for mutual revenue growt...

Transform processes and propel growth by leading a team in manufacturing operations. Ensure compliance and efficiency while fostering a Quality First culture and implementing Lean principles for conti...

Elevate legal strategies by leading commercial contracting initiatives across U.S. and Canada for MedSurg operations. Collaborate with business leaders to navigate complex agreements while ensuring co...

Elevate business partnerships by strategically building relationships with advisory firms. Drive growth through identifying opportunities, collaborating with leadership, and executing activation strat...

Shape global legal strategies by providing expert counsel, managing complex legal matters, and enhancing workflows through AI integration. Collaborate with business leaders and legal teams to drive co...

Join a team that's dedicated to enhancing project administration and correspondence management. You'll coordinate crucial project communications and support the Owner’s requirements while driving proc...

Lead the charge in U.S. multistate tax compliance & planning. Collaborate with Finance & Legal teams to ensure timely filings, optimize tax positions, and manage audits. This senior role requires stra...

Transform revenue operations by optimizing CRM systems, improving processes, and turning data into actionable insights. Collaborate across teams to enhance efficiency and drive success, ensuring accur...