Senior Administrative Assistant Jobs in Reston, VA

Join a team that's dedicated to driving new business growth through strategic client relationships and innovative sales techniques, while leveraging your expertise to exceed targets in a dynamic envir...

Empower mission organizations by developing data models and conducting thorough analyses. Collaborate with stakeholders and ensure alignment between domain and enterprise models while validating and p...

Advance client relationships by leading project teams and fostering collaboration. Drive innovative solutions and mentor junior team members to enhance agency performance and deliver exceptional resul...

Elevate our financial operations by overseeing accounting functions and enhancing analytical processes. Collaborate with teams to ensure accuracy in reporting and supporting shared service performance...

Transform clinical trial budgeting by coordinating analyses, negotiating with sponsors, and ensuring compliance. Support a collaborative team to refine administrative processes and mentor junior staff...

Join a team that's passionate about driving 0-to-1 product innovations while leading cross-functional teams to explore market opportunities and execute strategies for growth and customer retention...

Lead the commissioning of complex projects, ensuring compliance with design requirements and stakeholder expectations while managing both on-site and office activities. Collaborate with clients and co...

Advance integration capabilities by driving modernization efforts in GEOINT architecture. Utilize your systems engineering expertise to support cross-organizational projects and align mission requirem...

Optimize corporate legal processes and elevate client interactions by supporting complex transactions and governance activities. Bring your 7-10 years of experience to enhance a vital legal team servi...

Innovate as a Corporate/Securities Paralegal, supporting diverse clients in transactions. You'll handle IPOs, governance, and securities filings while showcasing your expertise in capital management a...

Grow your career with a dynamic team focused on global security infrastructure. You will drive innovation and ensure secure deployment practices, collaborating with experts to enhance cloud security s...

Unlock your potential by leveraging 14+ years of systems engineering expertise to drive innovative solutions. Collaborate on complex projects with a focus on customer support, utilizing advanced techn...

Unlock potential by leading complex systems engineering projects and fostering collaboration with stakeholders. Leverage extensive experience to drive innovative solutions and ensure mission success i...

Lead the charge in managing the product lifecycle of technology solutions for tax services. Drive product development and align strategies to maximize value delivery while overseeing a dynamic team an...

Shape the future of Navy Cyber initiatives by providing expert acquisition analysis, technical support, and strategic recommendations to enhance program management and execution in a dynamic and colla...

Contribute to DARPA's BTO by leading strategic initiatives, assessing new programs, and optimizing business processes. Provide top-tier advisory support to elevate innovative technologies for national...

Engage with clients to mitigate business risks through strategic property loss prevention. Utilize strong analytical skills and effective communication to identify hazards and develop solutions across...

Join a diverse team as a Training Specialist, contributing to employee development by creating and delivering innovative training programs, collaborating with stakeholders, and enhancing learning stra...

Lead the charge in expanding Federal Systems Integrator accounts, developing strategic account plans while fostering relationships with partners and clients to drive product sales through direct and i...

Transform operational efficiency by supporting budget execution, acquisition, and data analytics for a Federal Agency. Collaborate with federal stakeholders, providing strategic insights through data...

Develop and implement strategic sales plans to drive revenue growth in mid-market to enterprise segments. Collaborate with cross-functional teams, manage a robust sales pipeline, and engage with key c...

Lead the charge in driving operational excellence for a high-impact support team at a premier technical office. Manage key stakeholder relationships and ensure optimal staffing for cutting-edge defens...

Shape the future of crop insurance by developing strategic relationships and driving profitable growth through extensive networking and insights. Collaborate effectively across teams while ensuring co...

Engage in thorough assessment and reverse engineering of complex facilities to determine operational capacity, identify vulnerabilities, and support mission-critical intelligence initiatives in secure...

Empower educational institutions by leading Banner Finance implementations, guiding clients through transitions, and enhancing business processes to drive institutional success in financial management...