Senior Administrative Assistant Jobs in Washington, DC

Unlock potential by leading a dynamic team in the field of Subsurface Utility Engineering, ensuring adherence to strict safety and quality standards while managing diverse projects and guiding junior...

Transform the education landscape by leading product initiatives, collaborating with engineers, and delivering innovative solutions to enhance client success and user experience through strategic road...

Join a team that's at the forefront of tax compliance and analytics, driving growth in Clean Energy. Collaborate on federal and state tax processes, supporting strategic projects and mentoring junior...

Champion advanced computing innovations to guide executive decision-making. Leverage expertise in high-performance and quantum computing to assess technologies and develop strategic IT initiatives. Co...

Champion client care by coordinating treatment, ensuring compliance with regulations, and facilitating collaboration among providers. Lead clinical sessions, manage documentation, and oversee a multid...

Champion the governance of actuarial models, ensuring precision and compliance in model validation, peer reviews, and special projects, while collaborating across teams to enhance transparency and acc...

Lead the charge in delivering enterprise-level growth programs by ensuring alignment across all functions, driving planning and execution adherence, and managing complex initiatives for timely product...

Drive exceptional data center construction projects by managing design, budgets, and timelines. Collaborate with various stakeholders to enhance operational efficiency and ensure project quality, ulti...

Drive Press production excellence by leading teams in safety, quality, and productivity to meet customer demands while fostering a culture of continuous improvement and collaboration across all shifts...

Elevate architectural projects from concept to construction with a strong focus on detailing and documentation, while leading a project team and collaborating with design and engineering professionals...

Join a team that's focused on driving impactful strategic initiatives, guiding high-level planning, and fostering collaboration across the enterprise to implement key organizational projects effective...

Shape the future of aerial strike capabilities by advising on Next Generation Jammer requirements. Collaborate with leadership to ensure effective programming and budget execution while driving key de...

Shape the future of water infrastructure by leading complex design projects, mentoring engineers, and driving innovative solutions. Collaborate across disciplines and engage with clients to deliver su...

Partner with us to enhance operational stability and support cloud-based web applications. You'll lead incident resolution, collaborate with stakeholders, and drive compliance initiatives ensuring a s...

Drive your career with a vital role managing scaffolding projects, nurturing client relationships, and ensuring project profitability. Lead initiatives from start to completion while developing existi...

Engage in strategic oversight of Treasury and Investment functions, optimizing returns while managing corporate liquidity. Collaborate with key stakeholders to align capital strategies with organizati...

Transform engineering processes by leading the systems engineering function, aligning technical requirements with strategic objectives while ensuring seamless integration and testing throughout the sy...

Lead the charge in shaping strategic space acquisition efforts, providing expert guidance and management support to government programs while ensuring effective integration of national systems-based c...

Join a team that's advancing air traffic management by designing and integrating complex systems for the National Airspace System. Your expertise will help enhance safety and efficiency in aviation, m...

Transform individual giving strategies to exceed $20M in annual fundraising. Join a dynamic team providing leadership for major gifts, planned giving, and donor engagement to foster a culture of phila...

Grow your career by leading revenue growth and strategic engagement with key healthcare executives. This role demands expertise in multi-product SaaS sales and deep sector insights to develop and nurt...

Drive collaborative technology initiatives by acting as a vital liaison between business operations and IT, ensuring thorough analysis and clear communication of complex requirements across functions...

Join a team that's driving innovation in aerospace by designing advanced mechanical systems. Collaborate with multidisciplinary experts and lead projects from conception through testing, ensuring high...

Join a team that's focused on delivering strategic financial analysis, optimizing performance through budgeting and forecasting, and supporting corporate growth initiatives in a collaborative, dynamic...

Engineer innovative aerospace solutions by designing mechanical systems for advanced space platforms, leading projects from concept through rigorous testing to support mission-critical Navy operations...