Administrative Assistant Jobs in Irvine, CA

Accelerate progress at managing grants and contracts, ensuring compliance with funding requirements and regulations. Leverage accounting expertise to monitor expenditures and prepare detailed financia...

Engage with diverse teams to manage and enhance facility design projects, ensuring compliance with standards and budgets. Oversee construction efforts to deliver quality educational environments effic...

Pioneer customer engagement excellence by overseeing operations, managing staff, and implementing service improvements to elevate the customer experience across multiple communication channels...

Accelerate growth by engaging prospects through thoughtful outreach. Drive the outbound sales strategy in a niche market to build long-term relationships with decision-makers, and make a genuine impac...

Lead the execution of Data & AI initiatives by managing programs that bridge technical and strategic goals. Collaborate cross-functionally to translate complex projects into structured delivery, ensur...

Join a team that's enhancing IT operations and service delivery, driving innovation through leadership. Oversee processes, mentor staff, and build scalable systems to improve service quality and accou...

Lead the charge in delivering exceptional construction projects, managing all facets from budgeting and subcontract negotiation to safety and quality assurance while fostering strong relationships wit...

Shape projects from inception to completion, ensuring timely execution through robust management, fostering relationships with stakeholders, and maintaining compliance with all contractual obligations...

Accelerate your engineering career by leading multi-discipline projects while guiding and mentoring teams, enhancing design quality, and fostering strong client relationships to deliver exceptional re...

Drive the transformation of procurement systems across 40+ departments, optimizing processes and enhancing efficiency. Collaborate with stakeholders to implement strategies that foster compliance, exc...

Tackle vital administrative support for attorneys, ensuring efficient case management, document preparation, and client communications. Play a key role in enhancing workflow within a collaborative leg...

Join a team that's passionate about shaping communities through innovative planning. Manage multiple long-range projects, collaborate with senior staff, and engage with the public to build impactful f...

Unlock possibilities by managing long-range planning projects, enhancing community development through collaboration, research, and outreach while navigating multiple concurrent initiatives within a d...

Drive the success of our accounting operations by managing day-to-day tasks, supporting financial reporting, and ensuring accuracy across multiple entities. Collaborate with leadership to enhance proc...

Join a dynamic team supporting critical space programs, overseeing administrative operations and personnel management. Shape solutions ensuring national security through advanced technology and innova...

Join a dynamic team to create and manage project schedules, mentor personnel, and support operations. Engage with stakeholders to ensure timely project delivery and compliance, while enhancing schedul...

Zachary Piper Solutions is looking for a Mid-Level System and Network Administrator to support 24/7 test operations for a Space Systems Verification and Test team in El Segundo, CA. The role involves...

Lead complex administrative efforts to enhance production and preservation of affordable housing. Supervise staff, manage budgets, and implement housing policies and programs while ensuring collaborat...

Join a team that's dedicated to excellence in project scheduling. This role involves developing and managing project timelines, collaborating with cross-functional teams, and mentoring personnel in sc...

Drive quality engineering excellence by leading a high-performing team, ensuring compliance with standards, and promoting continuous improvement in processes and products across manufacturing and cros...

Lead the charge in strategically managing proposal development from opportunity identification to submission, enhancing the studio's competitive edge and operational excellence within the Architecture...

Transform healthcare denials management by analyzing data and creating metrics, tracking trends, and identifying root causes. Collaborate across departments to enhance processes and ensure timely resp...

Unlock potential by managing complex shipping operations for critical missions, ensuring compliance with regulations while optimizing logistics workflows. Leverage your expertise to enhance project ex...

Transform the landscape of personal injury litigation while managing a diverse caseload. Engage with clients and colleagues in a dynamic legal environment that thrives on high-quality service and effe...

Partner with us to lead dynamic architectural projects, leveraging your healthcare expertise. Foster collaboration in a thriving firm, ensuring compliance while mentoring junior talent and delivering...