Senior Administrative Assistant Jobs in Washington, DC

Transform project delivery by coordinating technical support and ensuring alignment with owner requirements across complex building projects, while fostering effective communication and organization t...

Join a team that's dedicated to delivering high-quality project support for complex building and infrastructure projects. Utilize your expertise in engineering and project coordination to enhance clie...

Engage in the technical build-out and operation of enterprise AI platform integrations, providing user support and L2/L3 troubleshooting. Collaborate with vendors and high-touch groups to ensure seaml...

Elevate executive support by managing complex schedules, coordinating communications, and ensuring seamless operations for senior IT leadership. Utilize strong organizational skills and discretion to...

Join a dynamic team to lead scheduling for complex, multi-project programs. Ensure schedule integrity and alignment while collaborating with project managers and senior leadership to drive strategic d...

Drive the planning and execution of construction projects at a military installation, ensuring compliance with DoD standards. Collaborate with diverse stakeholders to deliver high-quality renovations...

Drive project success by overseeing the renovation of a golf course and clubhouse, ensuring compliance with DoD standards while coordinating with diverse stakeholders for effective execution and manag...

Lead client engagements by leveraging tax expertise to drive revenue growth, manage complex planning discussions, and enhance client relationships while ensuring strategic alignment across teams for o...

Shape the future of building efficiency as a Senior Services Account Manager. Drive customer relationships, deliver strategic solutions, and enhance sustainability through innovative HVAC services. Ma...

Join a team that's driving innovation in systems engineering and cybersecurity. Lead complex technical programs, manage Agile processes, and collaborate with diverse teams to enhance defense initiativ...

Unlock potential by joining a dynamic team delivering innovative software solutions for complex network and enterprise computing infrastructures, driving automation and efficiency in a fast-paced envi...

Drive client satisfaction as a Senior Project Manager, overseeing eDiscovery projects, managing budgets, and consulting on best practices. Lead teams, enhance workflows, and ensure timely delivery whi...

Join a team that's dedicated to supporting the Intelligence Enterprise Training Academy by managing course administration, student inquiries, and database troubleshooting to enhance training delivery...

Drive impactful events by managing logistics for in-person, virtual, and hybrid meetings. Oversee planning, execution, and post-event analysis for federal health programs, ensuring seamless coordinati...

Unlock your potential as a Senior Product Owner, driving product vision and requirements for research-collaboration tools. Collaborate with stakeholders and engineers to translate needs into actionabl...

Shape the future of legal support by supervising paralegal operations, guiding teams in litigation, electronic discovery, and compliance matters, while enhancing policies and procedures to ensure effi...

Lead the charge in developing client relationships and driving new business opportunities in the Life Sciences sector. Utilize a consultative sales approach to create bespoke marketing campaigns and m...

Engage in leading complex federal IT modernization initiatives, managing multidisciplinary teams and ensuring successful program delivery while maintaining strong customer relationships and adapting t...

Transform complex federal IT modernization initiatives by leading multidisciplinary teams, managing budgets, and ensuring successful program delivery while fostering strong customer relationships in a...

Optimize financial data management by analyzing and transitioning legacy systems to Momentum Financials, ensuring accurate reporting and compliance with federal standards while collaborating with stak...

Drive impactful insights as a Senior Program Analyst, leveraging data to enhance business processes and support project initiatives within an Agile environment to promote continuous improvement and st...

Unlock potential by providing exceptional administrative support to executives, managing complex schedules, coordinating travel, and facilitating team activities in a dynamic environment. Your adaptab...

Join a team that's transforming service operations for utility-scale energy storage systems. Oversee inventory, warranty processes, and warehouse logistics to ensure customer satisfaction and operatio...

Lead a team of data engineers to implement data integrations for partner campuses. Drive successful delivery of Navigate solutions while establishing scalable practices and ensuring high-quality outco...

Manage multiple electrical and sports lighting construction projects from award to closeout. Lead remote crews, oversee budgets, and ensure compliance with contracts while driving safety and quality o...