Executive Assistant Jobs in Costa Mesa, CA

Drive growth in the Americas by managing full-cycle business development, building trusted relationships, and closing deals in the commercial aerospace sector while navigating a dynamic startup enviro...

Accelerate progress at managing diverse medical communications projects, ensuring they meet client expectations while adhering to budget and timelines. Leverage exceptional communication and financial...

Lead the charge in transforming education by partnering with state agencies to enhance the SAT Suite, ensuring effective delivery and strategic engagement for data-driven improvement and equity in K-1...

Transform global mobility operations by managing compliance, visa processes, and stakeholder engagement for a large-scale international event, ensuring smooth coordination for workforce entry and immi...

Partner with us to shape and execute enterprise AI change strategies, ensuring consistent activation, monitoring progress, and integrating efforts across teams, while empowering leadership through act...

Join a team that's transforming electrical construction projects by managing all phases, ensuring compliance and fostering relationships. Leverage your expertise to lead initiatives that meet corporat...

Elevate your career by leading dynamic food & beverage operations in a vibrant sports environment, focusing on team development, guest satisfaction, and efficiency, while preparing for future leadersh...

Engage in strategic problem-solving initiatives by developing structured outputs, maintaining tracking systems, and aiding in decision-making to foster operational effectiveness across transformation...

Support C-suite executives by providing expert guidance on equity compensation. Deliver personalized strategies, ensure compliance, and enhance client experience through effective relationship managem...

Lead and optimize high-profile digital ad campaigns, ensuring top-tier client service while collaborating with stakeholders for successful execution and strategic insights that enhance campaign perfor...

Partner with us to drive mission success by leading customer integrations and enhancing product efficacy while ensuring robust operational processes in a dynamic, innovative environment that bridges e...

Take ownership of clinical data management for global trials, leading a team to ensure quality deliverables from study start to close. Drive process improvements, develop standards, and manage vendor...

Transform financial operations as a strategic partner in a mission-driven organization, leading comprehensive budgeting, compliance, and capital strategies to enhance health equity and serve vulnerabl...

Contribute to large-scale aviation projects by reviewing complex scheduling submissions, analyzing claims, and coordinating multi-project activities. Leverage over a decade of scheduling expertise to...

Lead the accounting function, overseeing a global team to ensure timely financial reporting and operational excellence. Drive transformation initiatives while maintaining robust internal controls and...

Join as a strategic partner to lead HR initiatives, drive employee relations investigations, and enhance workforce performance in a dynamic healthcare environment while promoting best practices and en...

Optimize campaign performance by managing complex digital ad operations and ensuring successful execution across various platforms while providing top-tier client service and strategic insights to dri...

Grow your career with a dynamic role overseeing client projects, ensuring satisfaction and profitability while leading a talented team to exceed expectations and drive business development within the...

Elevate employee experience by ensuring payroll accuracy, compliance, and effective benefits administration within a dynamic growth-oriented environment. Engage cross-functionally to enhance processes...

Drive a streamlined endpoint management environment, optimizing Microsoft Intune to enhance security and compliance for corporate and BYOD devices across diverse platforms while collaborating with cro...

Join a dedicated team to ensure safety and integrity within multiple restaurant locations by investigating fraud and enhancing asset protection strategies, while collaborating closely with various sta...

Join a team that's driving enterprise technology initiatives across Finance, HR, and Operations. As an experienced IT Project Manager, you will lead complex projects, ensuring timely delivery and alig...

Contribute to the effective implementation of a program focused on state-based power-building ecosystems, ensuring strong coordination and aligning with strategic goals across multiple states to drive...

Lead and optimize a dynamic 24/7 warehouse operation while fostering a culture of excellence. Drive safety, productivity, and team performance through strategic management and continuous improvement i...

Drive strategic growth by sourcing and securing government contracts while building strong agency relationships across multiple counties. Collaborate with teams to develop proposals and coordinate par...