Senior Administrative Assistant Jobs in Washington, DC

Pioneer your impact by joining our dynamic Account Executive team, where you'll cultivate client relationships and drive sales growth through engaging presentations and industry knowledge, all while c...

Unlock potential by driving innovative network solutions for mission-critical projects. Collaborate with a dynamic team to design, implement, and maintain robust communication networks, ensuring optim...

Champion the monthly close process, ensuring accuracy and scalability across multi-entity operations while driving continuous improvement and automation in accounting practices...

Unlock potential by providing strategic HR support, resolving complex issues, and analyzing workforce trends. Collaborate with management to enhance employee relations, improve productivity, and imple...

Transform HR operations by providing strategic support, resolving complex issues, and analyzing workforce metrics. Collaborate with management to enhance employee relations, improve retention, and imp...

Empower disaster response by leading systems engineering efforts for advanced communications technologies. Collaborate with federal, state, and local agencies to enhance capabilities and ensure missio...

Join a dynamic team to enhance your management skills and lead paralegals in high-profile DOJ litigation support. This role offers vital experience through project oversight and interaction with legal...

Optimize system performance and security for critical applications, ensuring seamless operation and support for diverse environments. Collaborate with teams to enhance network reliability and implemen...

Support enterprise programs by assisting in project management, budget tracking, and deliverable coordination, ensuring timely solutions for national security challenges through collaboration and effe...

Explore a pivotal role providing technical expertise for global Point of Entry systems, ensuring installation, maintenance, and support. Collaborate with teams to enhance system performance and execut...

Empower cross-functional teams to deliver complex technical programs, ensuring alignment with business goals. Lead planning, execution, and stakeholder communication while fostering a collaborative en...

Empower teams by managing integrated schedules, conducting critical path analyses, and providing comprehensive reporting. Collaborate with engineers and project managers to ensure timely delivery of e...

Inspire and elevate employee engagement through strategic internal communications. Collaborate with leaders to craft and deliver impactful messaging that drives understanding of company goals and fost...

Advance your career by leading global education finance initiatives, driving policy, and fostering partnerships. Collaborate across sectors to enhance fiscal sustainability and equity in education fun...

Unlock potential by coordinating complex cable infrastructure projects, providing technical support across multiple initiatives, and ensuring compliance with industry standards in telecommunications a...

Unlock your potential in a dynamic role focused on multi-business unit sales within the Public Sector, emphasizing Transportation. Drive strategic account development and build trusted relationships w...

Reimagine financial planning and controllership by driving cost reduction, enhancing processes, and delivering actionable insights through data analysis and strategic partnerships with senior leadersh...

Join our team to apply systems engineering principles across all lifecycle phases, ensuring technical integrity and quality. Collaborate with government and program personnel to address challenges and...

Lead the charge in advancing institutional and business analytics, providing strategic decision support and fostering a data-driven culture. Collaborate with leadership to implement business intellige...

Accelerate progress at digital modernization initiatives by leading human-centered product design. Collaborate with diverse teams to enhance workflows, automate processes, and create AI-enabled experi...

Accelerate progress at the forefront of defense health by driving growth strategies, managing pipelines, and leading capture efforts. Collaborate with senior leadership to enhance client relationships...

Take ownership of the Building Automation Systems and controls maintenance, ensuring optimal performance and safety at the facility. Lead a skilled team in preventive maintenance, troubleshooting, and...

Lead the charge in transforming enterprise applications through cloud migration. Drive global initiatives, mentor teams, and solve complex challenges while ensuring seamless transitions to Azure and A...

Drive procurement excellence by managing supplier relationships and optimizing processes. Take ownership of sourcing strategies, ensuring compliance and cost savings while mentoring team members in a...

Join a team that's dedicated to innovative structural engineering solutions. Leverage your expertise in materials and design to tackle complex challenges in power transmission upgrades, ensuring clien...