Senior Administrative Assistant Jobs in Winterthur, DE

Join our dynamic team to lead commercial real estate projects from inception to closeout. You will manage budgets, timelines, and cross-functional teams, ensuring successful project delivery aligned w...

Join a team that's dedicated to transformative healthcare for seniors, providing comprehensive care with a balance of onsite and remote responsibilities, all while working within a supportive environm...

Collaborate to advance fundraising goals through grant writing and donor relations. Build and manage a portfolio of foundation and government funders, ensuring timely proposals, reports, and complianc...

Lead strategic legal guidance for the organization, managing compliance, governance, and dispute resolution while enhancing talent management and operational efficiency across teams...

Lead the charge in HR organizational data governance, ensuring accuracy and compliance. Drive scalable reporting and analytics while establishing a standardized data model that supports strategic orga...

Drive company-wide execution as a strategic thought partner. Work cross-functionally to enhance collaboration, build operational systems, and transform complex data into actionable insights, ensuring...

Explore impactful strategies in employee benefits by leading client engagements, ensuring compliance, and optimizing financial performance. Collaborate with internal teams to enhance client satisfacti...

Shape the future of client relationships by driving sales and revenue growth through effective consultative engagements. Collaborate with cross-functional teams to leverage data analytics, optimize fi...

Deliver enterprise-level project management for aviation and public infrastructure projects, overseeing all phases from planning to closeout. Collaborate with diverse teams to ensure alignment with op...

Contribute to the success of enterprise evaluations by strategically designing and leading impactful trials, ensuring measurable outcomes that accelerate revenue and strengthen long-term partnerships...

Accelerate your career by managing and expanding strategic account relationships, driving growth and retention for key global clients in Life Sciences and Healthcare. Become a trusted advisor to execu...

Pioneer the future of tax leadership by managing complex engagements, guiding strategic planning, and mentoring a talented team to deliver exceptional client outcomes in a fully remote environment...

Join a team that's shaping the future of transportation while leading impactful highway projects. This role supports collaborative growth, fosters strong client relationships, and values mentorship wi...

Transform infrastructure projects by leading quality control strategies, mobilizing teams, and mentoring professionals to ensure effective execution of large-scale transportation and water projects na...

Lead the charge in managing operations for a vital DOD program, ensuring procurement, logistics, and contracts run smoothly, while nurturing a high-performance team to meet urgent mission needs and en...

Manage high-volume program operations to keep a fast-paced DOD initiative running smoothly. Oversee procurement, logistics, and reporting while coordinating across teams and ensuring consistent suppor...

Help us accelerate progress at a leading university through strategic fundraising, relationship-building, and executing impactful campaigns aimed at securing significant philanthropic support and adva...

Transform project delivery by managing cross-functional teams and initiatives. Drive execution of modernization efforts across the government portfolio using modern AI tools to enhance productivity an...

Transform client relationships by providing tailored financial solutions. Drive growth for a diverse commercial portfolio and enhance customer experiences while developing innovative strategies to mee...

Accelerate progress at helping mid-sized customers harness IoT data through innovative solutions. Own the sales process from prospecting to closure, building executive relationships to deliver impactf...

Grow your career with a key role managing complex commercial banking relationships, providing tailored financial solutions, and driving business development to enhance customer portfolios and ensure s...

Elevate energy storage solutions by leading the engineering of Battery Energy Storage Systems (BESS) and microgrid projects, driving technical execution and client satisfaction while ensuring complian...

Shape the future of supply chain operations by leading critical customer prioritization efforts across the West network, driving alignment with commercial planning and ensuring effective resolution of...

Shape the future of client relationships by delivering outstanding service and support to agency partners across the country while managing multiple accounts remotely and driving company growth initia...

Drive business growth by fostering strategic relationships with finance and banking clients. Focus on mortgage processing needs while expanding market presence through prospecting and exceptional clie...