Senior Administrative Assistant Jobs in Washington, DC

Unlock potential by guiding a team in data center operations, ensuring optimal performance through mentoring, troubleshooting, and adherence to best practices. Collaborate across technical and non-tec...

Advance your career by supporting project management in civil design for energy clients. Collaborate with a skilled team, mentor junior staff, and ensure quality deliverables while managing client com...

Lead analytics projects to drive commercial strategies, leveraging data insights to enhance pricing, packaging, and market plans. Collaborate with cross-functional teams to deliver actionable recommen...

Drive accurate financial reporting that informs strategic decisions. Collaborate with cross-functional teams to ensure compliance and timely delivery of financial statements, while analyzing data to s...

Elevate your career by leading civil site projects in the energy sector. Collaborate with a dynamic team to design, coordinate, and manage impactful utility projects while ensuring compliance with loc...

Champion your expertise in Azure as you lead technical solutions, manage customer relationships, and ensure system health for critical operations within a dynamic intelligence community environment...

Champion a positive employee relations environment by guiding, supporting, and resolving employee concerns. Collaborate with management and HR to ensure consistent and equitable practices that align w...

Contribute to the development and maintenance of Integrated Master Schedules, supporting environmental planning and compliance, while collaborating with multidisciplinary teams to ensure adherence to...

Lead the resolution of complex construction defect claims while managing a diverse portfolio. Collaborate with teams to ensure compliance and strategic outcomes, enhancing operational efficiency and c...

Unlock potential by driving cloud-based infrastructure solutions and DevSecOps practices. Collaborate in a dynamic environment to enhance digital engineering capabilities, ensuring seamless integratio...

Drive innovation in cloud systems engineering, delivering advanced network and enterprise computing solutions. Collaborate with a dynamic team to support complex government programs, enhancing infrast...

Engage clients by providing tailored investment solutions, managing relationships, and driving business growth. Collaborate with bank branches to meet client objectives while adhering to fiduciary sta...

Join a dynamic team to define product strategy and deliver innovative payment solutions. Collaborate across functions to drive customer value and business outcomes while managing the end-to-end paymen...

Empower progress at the intersection of data and technology, driving insights through analysis and collaboration. Join a dynamic team to enhance infrastructure capabilities and support critical busine...

Lead the introduction of new biopharmaceutical products by providing hands-on engineering support for liquid formulations in a cleanroom environment, ensuring equipment validation and operational effi...

Champion strategic workforce initiatives as a trusted advisor to senior leaders, driving talent retention and organizational design. Leverage data insights to enhance performance and align people stra...

Join a team that's dedicated to optimizing subcontract administration, ensuring compliance with federal regulations, and enhancing mission outcomes through effective supplier management and negotiatio...

Drive investment solutions for clients by managing relationships, providing tailored advice, and achieving growth goals. Collaborate with bank branches to enhance client engagement and ensure adherenc...

Elevate your career by leading complex mechanical systems projects across diverse sectors. Oversee project execution, mentor engineers, and drive innovative solutions while collaborating with multidis...

Join a team that's driving strategic initiatives and operational excellence for federal programs. This role requires independent leadership, stakeholder coordination, and oversight of technology innov...

Transform strategic account growth by developing relationships and executing sales plans. Leverage AI insights to enhance client engagement and drive revenue through consultative selling and multi-yea...

Unlock your potential as you manage high-severity casualty claims, navigating complex liability issues and litigation. Collaborate with teams to drive innovative solutions while ensuring exceptional s...

Take ownership of automating workflows across teams by building AI agents using Claude and Microsoft Copilot. Collaborate with various departments to identify automation opportunities, ensuring securi...

Transform regulatory strategies for rare disease and cardio-pulmonary drug-device programs. Collaborate with cross-functional teams to ensure compliance and drive successful submissions globally, supp...

Transform financial strategies by leveraging your budget expertise and analytical skills. Collaborate with a mission-critical team to support U.S. Army programs, ensuring effective resource allocation...