Senior Administrative Assistant Jobs in Arlington, VA

Lead and manage a small team to drive energy infrastructure projects, ensuring compliance with environmental regulations while coordinating permitting and project documentation in a hybrid work enviro...

Unlock potential by building a sophisticated treasury infrastructure that champions safety and transparency across a complex, multi-entity platform, while executing and modernizing critical cash manag...

Lead the charge in Corporate Development by managing the deal lifecycle, including strategy, valuation, and negotiation for joint ventures and mergers. Collaborate across teams, leverage financial exp...

Optimize cash management and liquidity operations while enhancing treasury processes. Collaborate across finance functions to ensure compliance and accurate reporting, contributing to a streamlined, e...

Tackle complex cyber capability issues, drive research improvements, and collaborate with leadership to enhance cybersecurity assessments for government operations. Lead critical analysis and provide...

Optimize state tax compliance processes and lead audits while mentoring team members. Drive digital transformation initiatives and implement efficiencies for accurate and timely tax reporting while na...

Explore opportunities as a Clinical & Regulatory Information Management SME, supporting client delivery across VeevaRIM and Clinical initiatives. Engage with stakeholders, optimize processes, and enha...

Lead comprehensive audits and provide strategic guidance on property, plant, and equipment processes. Collaborate with stakeholders to ensure compliance, execute testing, and enhance audit readiness f...

Transform the customer experience by bridging business needs and software solutions, guiding stakeholders through decisions while leading UAT/acceptance to ensure the modernization program succeeds. M...

Elevate your career by driving client success for government accounts, leading onboarding and engagement strategies. Collaborate cross-functionally, utilizing analytics and AI tools to maximize client...

Join a dynamic team to create engaging graphics and multimedia products for an Intelligence program, ensuring high-quality design meets accessibility standards and user needs while managing multiple p...

Grow your career with an impactful role in property management, assisting operations and financial reporting for a diverse portfolio. Leveraging expertise, you'll ensure stellar performance as you sup...

Drive compliance and efficiency in U.S. sales and use tax processes. Collaborate cross-functionally to support tax initiatives, audits, and process improvements, directly impacting business decision-m...

Drive operational and public relations strategies for national-level engagements, coordinating with high-level governance entities and delivering comprehensive engagement packages, post-event summarie...

Unlock potential by leveraging your DEU staffing expertise in a dynamic environment. Contribute to strategic recruitment practices, enhance workforce planning, and ensure compliance with federal staff...

Drive comprehensive employment law compliance through thorough investigations and analyses, ensuring adherence to labor laws while supporting legal strategies and mitigating risks. Collaborate with te...

Join a team that's committed to conducting thorough employment law investigations, ensuring compliance with labor regulations and supporting agency charges and disputes. Contribute to risk mitigation...

Engage in strategic management and operations of the Public Affairs Section, overseeing project development, fiscal analysis, and staff supervision to enhance community relations and optimize departme...

Lead program management and contract oversight for multiple FDA task orders, guiding a team of 60+ employees. Ensure compliance, effective communication, and timely delivery of contract requirements a...

Engage with a dynamic team to define and drive innovative product strategies, enhancing user experiences for critical military and policy applications. Shape decisions that accelerate action through a...

Elevate your career by driving innovative security solutions through Windows reverse engineering and CNO development, leveraging your extensive expertise to shape cutting-edge vulnerability research i...

Unlock potential by driving innovative security solutions through low-level software analysis and reverse engineering. Collaborate with a talented team to tackle vulnerabilities and enhance OS securit...

Seeking an experienced Senior AI Solutions Architect to design and implement AI solutions for federal financial regulatory agencies, enhancing workflows and driving efficiencies in decision-making...

Join a team that's advancing AI solutions in enterprise systems. Drive development and implementation of innovative applications while ensuring optimal performance and customer satisfaction, leading k...

Lead integrated civil, site, and landscape planning for U.S. diplomatic facilities. Collaborate across multidisciplinary teams to enhance infrastructure, security, and sustainability globally while ma...