Senior Administrative Assistant Jobs in Reston, VA

Lead the charge in developing and executing procurement strategies for capital investments in chemical manufacturing, driving efficiency and compliance while managing complex procurement cycles and su...

Join a team that empowers customers to leverage SAP cloud solutions, driving market success through strategic account management, demand generation, and a collaborative approach to sales excellence...

Join a dynamic team as you lead financial strategies for a $53M budget, manage operations for over 200 staff, and collaborate with senior leadership to drive efficiency and growth in our hybrid work e...

Optimize community safety by leading security and transportation operations. Drive strategic planning, ensure regulatory compliance, and collaborate with leadership to enhance service quality and prot...

Pioneer the execution of critical defense programs as you manage project coordination tasks, ensuring effective communication and support for client engagement in secure environments...

Analyze complex commercial projects, supporting loan origination and underwriting. Drive the success of C-PACE transactions, collaborating across teams, enhancing market presence, and ensuring client...

Lead the charge in innovative roadway projects, guiding teams and clients while enhancing community mobility and infrastructure across Virginia and beyond...

Lead the establishment of a robust Product Quality function, enhancing governance and processes for evaluating lending products to ensure compliance, reliability, and accuracy across the financial ser...

Lead the charge in securing large federal contracts through strategic capture efforts. Collaborate with cross-functional teams to develop tailored solutions, drive customer engagement, and shape acqui...

Optimize cloud infrastructure operations by ensuring system health, security, and performance while providing real-time support during critical missions. Collaborate with operational teams to maintain...

Reimagine legal support in the defense sector by leading complex initiatives and advising key stakeholders on government and international contracts, ensuring compliance while driving business success...

Advance your career by leading internal audits and assessments. Collaborate with cross-functional teams to ensure compliance and operational effectiveness, all while becoming an expert in finance and...

Take ownership of the War Data Platform training portfolio, driving development of role-based training materials and ensuring effective use of tools across Unclassified to Top Secret environments for...

Join a team that's responsible for researching and reviewing complex accounting transactions, supporting M&A activities, and ensuring compliance with accounting standards while mentoring junior staff...

Empower your career by serving as a strategic advisor and Salesforce expert. Lead large-scale engagements, mentor teams, and drive architectural excellence while collaborating with clients in the Publ...

Lead the charge in enhancing internal communications while managing cross-functional projects. Collaborate with diverse teams to deliver high-quality analytical support and drive continuous improvemen...

Join a team that optimizes secure AI integration within multi-enclave environments. Collaborate across various sectors to design and sustain connector patterns, enhancing operational capabilities in c...

Shape the future of military AI integration by engineering secure, scalable connector patterns that enhance operational data flow across all classification levels in a critical defense initiative...

Lead the charge in labor relations by advising on collective agreements and conducting grievance investigations. Collaborate with school leadership to ensure compliance, provide training, and drive ef...

Empower your leadership skills by guiding a team to enhance customer engagement, achieve sales targets, and ensure operational excellence in a dynamic banking environment focused on personalized servi...

Tackle complex challenges and drive automation in security systems for dedicated cloud regions, significantly impacting operational excellence in high-visibility projects while collaborating across te...

Shape innovative computational solutions in fluid mechanics and tissue simulation to advance research in cardiovascular diseases. Collaborate effectively and apply modeling techniques to enhance anato...

Join a team that drives effective logistics solutions to enhance operational success. Utilize your expertise to manage life cycle sustainment for IT projects, ensuring accountability and efficiency ac...

Elevate HR operations by leading personnel processes supporting law enforcement and safety sectors. Provide expertise in federal HR policies and ensure compliance and efficiency in hiring for diverse...

Join our dynamic team, supporting critical people priorities across multiple organizations. This role emphasizes strategic execution and collaboration with partners to drive excellence in people manag...