Senior Administrative Assistant Jobs in Washington, DC

Help us lead a dynamic accounting team, overseeing financial operations and ensuring compliance across multiple projects while driving process improvements and fostering collaboration in a remote envi...

Grow your career with a strategic role that drives business development efforts in the Federal Civilian sector. Collaborate with leadership, shape win strategies, and build customer relationships to e...

Engage your expertise to lead bridge and structural projects from planning to completion. Manage multidisciplinary teams, maintain client relationships, and drive practice growth across Massachusetts...

Transform budget analysis for national security programs, ensuring accurate financial insights and strategic decision-making. Collaborate with a dedicated team to manage diverse portfolios and support...

Elevate quality assurance standards by leading a dynamic team focused on continuous improvement, compliance, and operational excellence across diverse healthcare services, ensuring optimal outcomes fo...

Engage in full life cycle recruiting, focusing on teacher recruitment and collaboration with staffing managers to meet hiring needs. Utilize innovative sourcing strategies and manage the requisition p...

Shape the future of project management by overseeing contractor schedules, analyzing critical paths, and recommending recovery strategies to ensure timely project delivery and success...

Champion program management excellence by conducting analysis, budgeting, and risk management to support acquisition programs. Collaborate with teams to ensure compliance and optimize lifecycle perfor...

Pioneer the preservation of FTA's history by managing and digitizing a unique archival collection. Engage in research, create engaging content, and support records management efforts to enhance public...

Shape your career by managing MEP projects from planning to completion. Leverage your expertise to ensure code compliance and drive collaboration among trades, while fostering a culture of diversity a...

Shape the future of financial management by optimizing cloud resources and ensuring compliance. Collaborate with teams to enhance budget execution and support the Army's mission through innovative fin...

Join a dynamic team to oversee cash management operations, ensuring optimal funding and investment strategies. Collaborate across departments to enhance financial processes and support compliance init...

Deliver complex telecom projects by leading cross-functional teams, managing budgets, and ensuring quality from initiation to close-out. Oversee multiple projects valued at $2M–$25M, coordinating with...

Take ownership of managing water and wastewater treatment systems, overseeing operations and personnel in a designated region. Drive efficiency and compliance while ensuring high-quality service deliv...

Drive advanced digital forensics and incident response initiatives while mentoring a skilled engineering team. Leverage deep technical knowledge to enhance operational capabilities and ensure exceptio...

Shape the future of procurement by managing construction contracts and ensuring compliance with regulations. Lead a team to coordinate complex contracting processes that support institutional infrastr...

Transform your career by providing vital technical support for classified programs, ensuring the protection of sensitive information through comprehensive security measures and compliance with governm...

Empower our IT environment by enhancing security and reliability through hands-on systems engineering, cybersecurity, and incident response. Collaborate across teams to design, implement, and manage s...

Elevate your storytelling skills by crafting compelling proposals and presentations. Collaborate with cross-functional teams to communicate our value to clients, while managing resources and optimizin...

Drive project success by managing on-site activities, mentoring teams, and ensuring quality and safety standards are met. Collaborate with superintendents to maintain documentation and oversee inspect...

Join a mission-driven team as a Senior Data Analyst, providing vital analytical support and policy oversight in international security to enhance military assistance programs, while ensuring data inte...

Manage budget planning and execution while collaborating with leadership to align resources with strategic objectives. Conduct complex analyses to monitor performance, ensuring rational and executable...

Transform critical systems for the US Antarctic Program by designing, deploying, and maintaining Linux-based infrastructure. Collaborate with cross-functional teams and lead operations in a unique, mi...

Join a dynamic team as a Senior Human Resource Generalist, leveraging 10+ years of experience in fast-paced environments to drive talent management, employee relations, and compliance initiatives whil...

Manage and oversee construction projects, ensuring client satisfaction through effective communication and daily coordination of jobsite activities. Lead teams, manage schedules, maintain safety stand...