Senior Administrative Assistant Jobs in Washington, DC

Advance your career by managing the full cycle financial close process, overseeing account reconciliations, expense management, and reporting, while collaborating across departments to improve efficie...

Grow your career with a critical role ensuring construction quality compliance across major infrastructure projects, focusing on contract adherence and operational excellence while collaborating with...

Collaborate with defense leaders to shape strategic program initiatives that enhance naval readiness. Utilize advanced analytics to develop actionable strategies and comprehensive documentation in sup...

Lead the charge in engineering design projects, overseeing complex tasks with minimal supervision, mentoring junior engineers, and collaborating across disciplines to ensure quality and efficiency in...

Join a team that's committed to implementing configuration management for developmental and operational systems. You'll ensure robust version control, lifecycle management, and compliance with establi...

Join a team that's building scalable systems and effective hiring practices while managing a regional network of Administrative Coordinators. Collaborate with leaders across the organization to drive...

Join our dynamic team to support Navy projects, enhancing the safety and defense of our sailors. Leverage your expertise in program management and collaboration to influence critical initiatives in su...

Engage in vital program management support for military projects, collaborating with teams to enhance submarine defense systems. Use your expertise to ensure operational excellence and foster professi...

Lead day-to-day operations in a dynamic program, enhancing team collaboration while ensuring effective management of resources, reports, and personnel training to support vital national defense projec...

Lead the charge in preserving and enhancing affordable housing through complex redevelopment initiatives, managing comprehensive project spans from planning to execution while collaborating with diver...

Shape the future of security operations by providing vital support for sensitive projects, managing compliance, and ensuring the integrity of classified materials through effective security protocols...

Elevate security operations by providing essential multi-disciplined support for facility and personnel security, ensuring compliance with regulations and managing documentation for classified informa...

Lead complex Army logistics resource management initiatives, conducting analysis, developing strategies, and supporting executive decision-making to enhance organizational performance and mission effe...

Help us transform government operations by leading Agile teams, solving complex challenges, and ensuring high-quality product delivery that aligns with stakeholder objectives and maximizes business va...

Champion faculty success by developing and delivering innovative professional learning programs. Collaborate with stakeholders to enhance instructional quality and faculty engagement while ensuring al...

Join our team to enhance cyberspace operations through strategic knowledge management. Support planning and integration of projects while collaborating with partners to achieve mission objectives in a...

Grow your career with a pivotal role in enhancing endpoint security and data protection strategies. Collaborate closely with IT and security teams to implement and optimize enterprise technologies tha...

Unlock your potential in this crucial analyst role supporting Supply Chain and Finance functions. Drive material cost reporting, enhance processes, and collaborate with leaders to ensure strategic fin...

Champion the development of innovative strategies within the Plan to Perform value stream, enhancing operational capabilities across diverse teams. Collaborate effectively to drive project success and...

Lead the charge in strategic analysis and roadmap development for a major DoD IT acquisition program, ensuring alignment with enterprise technology initiatives and stakeholder engagement while synthes...

Drive strategic talent acquisition initiatives to build diverse pipelines, deepen relationships with regional leaders, and enhance candidate experiences, ensuring the right talent is in place to meet...

Optimize cybersecurity frameworks by developing and managing ATO security packages, ensuring compliance across systems. Collaborate with diverse teams to navigate risks and enhance security posture th...

Elevate your career by supporting critical enterprise systems as you manage, monitor, and secure both classified and unclassified environments, ensuring operational continuity for vital users and serv...

Take ownership of project financial performance, partnering with leaders on financial metrics, forecasting, and strategic improvements, ensuring effective project lifecycle management while supporting...

Lead the charge in enhancing postsecondary education by providing strategic technical assistance to community colleges and workforce systems, fostering career pathways for underserved students and pro...