Senior Administrative Assistant Jobs in Washington, DC

Drive the resolution of complex major case claims involving serious injuries. Take ownership of the entire claims lifecycle while collaborating with stakeholders to achieve timely outcomes through eff...

Take ownership of complex civil infrastructure estimating projects, leveraging advanced technical skills and industry knowledge to support bid preparation and cost analysis under general supervision...

Join a team that innovates in talent acquisition technology, shaping AI-driven recruitment strategies. Drive automation, manage integrations, and enhance systems that empower recruiters, ensuring secu...

Engage as a Senior Program Manager overseeing large-scale federal health and social services programs. Lead end-to-end delivery while managing multi-jurisdictional teams and client relationships, ensu...

Lead the accounting team, managing daily financial operations and compliance. Drive improvements in accounting processes while ensuring integrity and accuracy in financial reporting to support organiz...

Lead the charge in complex infrastructure projects, collaborating with multidisciplinary teams to enhance Dewberry’s design-build practice across the Carolinas and Mid-Atlantic, with opportunities for...

Empower your career by managing SharePoint infrastructures through upgrades, administration, and support. Collaborate across teams to enhance user experiences and ensure system integrity while maintai...

Transform business needs into actionable strategies while leading cross-functional teams. Collaborate with stakeholders to deliver innovative solutions and ensure effective communication across projec...

Champion impactful client campaigns by leading strategy development and overseeing project execution. Leverage your expertise to manage high-quality deliverables, ensuring strategic goals are met whil...

Lead complex Federal IT programs while ensuring effective execution and stakeholder communication. Drive project planning, delivery, and performance management across multiple workstreams for mission...

Empower project execution and technical integration by providing analytical support, tracking progress, and facilitating communication in a fast-paced Agile environment for advanced software developme...

Lead the charge in enhancing quality assurance for food safety programs. Oversee compliance and develop strategic initiatives to elevate standards and collaboration across sectors, ensuring public hea...

Transform the quality management landscape by overseeing document control and training processes, ensuring compliance with standards, and driving improvements within a dynamic biopharmaceutical enviro...

Take ownership of diverse capital projects, enhancing client performance and satisfaction through expert project management and relationship building with a skilled team of professionals...

Join a team that's responsible for overseeing complex defense contracts, partnering with program leaders to ensure compliance, negotiate key terms, and achieve performance goals while managing a diver...

Shape the future of space-based sensing by providing senior cyber program support for complex government projects, ensuring cybersecurity is integrated into all program decisions and operations while...

Lead and enhance Windows-based systems while fostering innovation in AI. Collaborate with teams to optimize performance, troubleshoot issues, and implement cutting-edge technologies. Make a significan...

Lead the integration of Model-Based Systems Engineering in complex system designs, guiding teams and stakeholders to implement effective practices that enhance system development, validation, and mana...

Lead the charge in ensuring audit quality by conducting QA testing and delivering findings. Collaborate with stakeholders to enhance internal processes while maintaining adherence to risk management p...

Lead the charge in overseeing Federal Government Contract Operations, ensuring efficient delivery of custodial services. Collaborate with stakeholders while driving compliance, operational excellence...

Drive advanced analytic support across the Defense Intelligence Enterprise, empowering intelligence analysts through effective management and coordination, ensuring seamless operations and information...

Drive enterprise-wide system analysis initiatives, ensuring alignment between technology solutions and business objectives while mentoring professionals and leading innovation in operational efficienc...

Manage full lifecycle of federal contracts, focusing on A&E and construction procurement. Ensure compliance with federal regulations and provide expert support during the acquisition process while fos...

Advance efficiency by analyzing operations, designing systems, and conducting evaluations to improve organizational effectiveness and streamline processes within the Division...

Unlock your potential in a dynamic audit role, leading healthcare audits and leveraging analytical skills while mentoring teams and enhancing client relationships. Join a fast-paced environment that f...