Senior Administrative Assistant Jobs in Mission Viejo, CA

Elevate your career by engaging in governmental accounting consulting, providing quality services from planning to execution. Collaborate with clients and team members to enhance business processes an...

Drive environmental engineering excellence by leading remediation projects and teams. Provide strategic oversight on complex designs, ensuring compliance with regulations while advising on risk and mi...

Lead the charge in managing aviation planning projects and teams, ensuring compliance with FAA regulations and best practices, while enhancing airport infrastructure through expert technical guidance...

Optimize business office functions to ensure high-quality performance. Collaborate with Program Administrators for training, oversight, and compliance while providing remote and on-site support across...

Elevate your career as a Senior Electrical Designer, collaborating with a dynamic team on diverse projects across commercial, institutional, and industrial sectors, ensuring high-quality designs and s...

Engineer innovative eDiscovery workflows and manage litigation support processes. Collaborate with legal teams and vendors to ensure efficient discovery execution while overseeing complex data operati...

Transform your career by joining a dynamic consulting team dedicated to enhancing compliance and risk strategies within the life sciences sector. Drive impactful projects and collaborate with experts...

Advance operational planning strategies in a high-stakes, cross-functional environment. Leverage your expertise to coordinate the Air Force's Protracted War Campaign, assessing needs and developing qu...

Shape the future of project management by overseeing multiple constructions, ensuring timely completion, and fostering client relationships while maintaining financial health and project objectives...

Unlock potential by providing essential administrative support within a legal team. Manage correspondence, prepare case documents, and ensure effective communication with clients, while maintaining co...

Optimize thermal management solutions for advanced, transportable data centers, enhancing performance in extreme conditions. Collaborate across disciplines to ensure deployment of resilient cooling sy...

Advance the Coding Audit team by managing audit projects, ensuring high-quality deliverables, and supporting colleagues through mentorship and training. Your leadership will enhance client satisfactio...

Join a dynamic team to analyze financial data, optimize compliance, and support decision-making for government space programs. Leverage your expertise in DoD financial management to enhance reporting...

Unlock potential by leading the development and oversight of innovative commercial insurance programs within the mobility sector. Collaborate cross-functionally to ensure effective delivery and compli...

Join our team to drive the strategy, governance, and evolution of collaboration tools, ensuring seamless operation and security for workplace technologies critical to organizational success and event...

Lead the charge in enhancing fundraising operations through strategic data management, Salesforce expertise, and effective team collaboration. Drive insights and reports to optimize decision-making an...

Deliver expert audit compliance support for DoD financial systems, ensuring integrity and adherence to regulations. Drive continuous improvement in audit practices and strengthen internal controls wit...

Grow strategic accounts by building relationships, driving design wins, and conducting market analysis. Collaborate with cross-functional teams to enhance solutions and monitor account performance in...

Lead the optimization of maintenance strategies to enhance system reliability, foster collaboration across teams, and implement innovative processes that drive uptime and operational efficiency. Join...

Accelerate progress at the intersection of strategy and operations, driving high-performance marketing systems and data governance. You'll partner closely with executive leadership to optimize revenue...

Join us to manage end-to-end commercial loan servicing for complex asset-based lending transactions, ensuring accurate reconciliation, compliance, and collaboration with internal teams while enhancing...

Advance excellence in commercial loan servicing by managing the complete lifecycle of loans and leveraging your expertise to enhance operational efficiency and customer satisfaction within the Capital...

Join a team that's driving innovative strategies in rail infrastructure maintenance and asset management. Lead consulting projects, optimize asset lifecycle performance, and guide clients with actiona...

Contribute to fostering vibrant communities by leading operations, enhancing team morale, and ensuring exceptional resident satisfaction in a dynamic environment focused on quality customer service an...

Architect a transformative business development strategy across our diverse portfolio, enhancing collaboration with DOD and commercial sectors to drive revenue growth and define unified value proposit...