Senior Administrative Assistant Jobs in Reston, VA

Drive global liquidity management, optimize cash flows, and mitigate risks in a collaborative, fast-paced environment. Your contributions will enhance treasury processes and provide strategic insights...

Lead the charge in driving operational strategy and execution for Customer Support, fostering cross-functional collaboration, and enhancing efficiency through innovative tooling and unified processes...

Join us to amplify our mission in conservation by managing donor relations and securing major gifts. Collaborate with a dedicated team to enhance fundraising strategies that support critical wildlife...

Join us in advancing conservation efforts through strategic fundraising. This vital role involves developing donor relationships, managing gifts, and executing successful campaigns to support wildlife...

Advance clinical imaging solutions by evaluating and enhancing product efficacy, ensuring customer needs inform the innovation process, and collaborating across diverse teams to improve healthcare out...

Elevate your career by leading the design and operation of secure multi-enclave systems. Leverage Infrastructure-as-Code, DevSecOps practices, and advanced monitoring to support vital defense initiati...

Build secure, mission-ready infrastructure for multi-enclave environments, leveraging Infrastructure-as-Code and DevSecOps practices to enhance operational resilience and support national defense init...

Transform aviation operations by leveraging data analytics and optimization techniques to enhance pre-departure planning and strategic deconfliction processes for the FAA, ensuring efficient air traff...

Elevate customer experience by leading a talented team of developers, driving platform improvements, and implementing best-in-class integration patterns. Collaborate closely with cross-functional team...

Join our dynamic Operations team, ensuring project quality and safety while managing site logistics. Collaborate with teams to drive success and mentor associates as you oversee construction processes...

Optimize enterprise systems as a Senior Systems Administrator, focusing on virtualization and hyper-converged infrastructure. Collaborate with cross-functional teams while managing Windows servers, Nu...

Drive efficient systems maintenance by automating updates, enhancing security, and resolving network issues. Collaborate within a dynamic environment focused on optimizing training systems across mult...

Advance critical technology protection efforts at the DoD by leading enterprise-wide strategies for exportability and program security. Engage with senior leaders to develop policies that safeguard vi...

Elevate your career by providing critical engineering support in a Windows environment. Collaborate with a dynamic team to analyze requirements, engineer solutions, and troubleshoot issues that impact...

Empower progress by driving vital initiatives within a dynamic life sciences segment. Leverage your extensive leadership expertise to translate strategic objectives into actionable plans, ensuring suc...

Optimize system performance by leveraging extensive experience in cybersecurity and systems engineering. Proactively manage software deployment, troubleshoot issues, and implement innovative solutions...

Optimize financial management processes and audit programs through in-depth analysis and collaboration. Leverage strong communication and critical thinking skills to support federal initiatives in a d...

Drive revenue growth by owning the full sales cycle, from prospecting to contract execution. Leverage a strong pipeline and strategic outreach to acquire new clients and achieve sales targets in a dyn...

Lead the charge in efficient project document management throughout preconstruction, construction, and post-construction phases, ensuring timely communication and documentation flow to support critica...

Empower operations by ensuring seamless administrative support for executive activities, applying bookkeeping principles to maintain financial records, and facilitating smooth processes across busines...

Join a team that delivers expert solutions and insights around contact center technologies. Engage with clients in a consultative capacity, balancing technical and business tasks while mentoring junio...

Empower federal civilian pursuits by leading large-scale technical solutions, shaping architecture from capture to proposal. Collaborate with diverse teams to innovate mission-driven designs across cl...

Take ownership of large-scale federal pursuits as a Senior Principal Architect. Develop innovative technical solutions that align with customer missions, leading cross-functional teams and driving ent...

Partner with us to support critical data analysis for immigration programs. Use your skills to manage application data efficiently, verify information, and provide training while contributing to impor...

Unlock potential by leveraging data analysis and reporting skills to enhance the Afghan Special Immigrant Visa Program, while mentoring colleagues and ensuring effective communication and data integri...