Senior Administrative Assistant Jobs in Irvine, CA

Join a team that's critical in providing comprehensive administrative support for the United States Space Force, streamlining HR processes, managing travel and personnel data, and ensuring effective o...

Empower efficient program management by providing comprehensive administrative support to leadership, ensuring effective communication and coordination of tasks within a dynamic defense environment to...

Join a dynamic team as a Senior Executive Assistant, supporting leadership in a fast-paced, innovative environment. Enhance strategic operations, streamline communication, and foster a culture of exce...

Drive financial planning and analysis through data insights, mentorship, and operational initiatives, working closely with leaders to enhance business performance and support decision-making across mu...

Reimagine tax compliance and planning as a Senior Tax Associate, preparing and reviewing federal and state tax returns, conducting research, and supporting strategic tax projects in a dynamic, collabo...

Join a team that’s crucial in supporting leasing operations through adept administrative management, customer outreach, and document coordination. You'll ensure smooth workflows and build key relation...

Build and enhance complex claim allocation models to support forensics teams. Collaborate with clients and stakeholders, delivering insightful analytics and reports that guide decision-making for larg...

Contribute to tax planning operations by drafting legal documents, managing databases, and assisting in legal research, while ensuring compliance and efficiency within the tax counsel framework...

Transform legislative affairs by leveraging your expertise to guide high-level strategies. Contribute to the CDAO by managing complex inquiries and ensuring effective communication with Congress in a...

Join a dynamic team to enhance client relationships in small business accounts. Provide strategic support to producers, oversee service teams, and drive new business development to ensure high-quality...

Redefine clinical budget management by leading negotiations and coordinating between clinical research and legal teams to ensure timely, compliant research operations while driving continuous improvem...

Drive stakeholder engagement and requirements analysis to enhance Agile workflow management and support mission-critical projects in a dynamic software development environment...

Architect comprehensive financial models to support budget management and cost analysis for critical teleradiology programs. Collaborate with leadership to ensure alignment of operational performance...

Elevate our sales strategy by driving new revenue across the West Coast. You’ll lead the entire sales process, collaborate with diverse teams, and develop solutions that enhance resident experiences a...

Support military personnel administration and executive processes for U.S. Space Force. Drive compliance, process improvements, and organizational support. Leverage your expertise to enhance operation...

Elevate community engagement by building and managing a successful local publication. Leverage your entrepreneurial spirit to establish partnerships with businesses, drive revenue, and create meaningf...

Join a team that empowers entrepreneurial spirits to build local publications, fostering community connections while driving revenue and client relationships in a flexible, hybrid work environment...

Advance your entrepreneurial spirit by building a community-focused magazine. This role offers a unique opportunity to drive local business growth, forge relationships, and establish a recurring reven...

Deliver specialized administrative support to the Human Resources department, coordinating complex projects and ensuring efficient office operations while maintaining confidentiality and fostering eff...

Provide high-level administrative support to senior legal executives, manage complex scheduling, travel arrangements, and project coordination within a dynamic Legal team to enhance operational effici...

Optimize human capital systems by providing expert guidance for PeopleSoft HCM applications, coordinating project management, and serving as a liaison between end-users and technical support to enhanc...

Unlock potential by coordinating project scoping and pricing with cross-functional teams. Support sales efforts by managing profitability and ensuring compliance while delivering impactful solutions a...

Support cross-functional teams in pricing strategy and project scope, ensuring profitability and process adherence. Collaborate closely with Sales, Legal, and Product Management while managing high-st...

Drive innovative solutions as a Senior System Administrator, overseeing system integration, administration, and performance optimization while collaborating with cross-functional teams to enhance oper...

Grow your career with a role focused on delivering internal audit services that drive operational, financial, compliance, and risk-based improvements to enhance organizational performance and add valu...