Senior Administrative Assistant Jobs in Arlington, VA

Accelerate your career by managing and expanding strategic account relationships, driving growth and retention for key global clients in Life Sciences and Healthcare. Become a trusted advisor to execu...

Pioneer the future of tax leadership by managing complex engagements, guiding strategic planning, and mentoring a talented team to deliver exceptional client outcomes in a fully remote environment...

Join a team that drives project success through effective planning and execution. Lead cross-functional teams, manage resources, and ensure timely delivery of high-quality results while overseeing pro...

Transform infrastructure projects by leading quality control strategies, mobilizing teams, and mentoring professionals to ensure effective execution of large-scale transportation and water projects na...

Contribute to key governance operations, managing internal processes and supporting high-level engagements. Collaborate with teams to ensure timely delivery of essential reports and facilitate streaml...

Empower your career by leading business analysis efforts and stakeholder engagement in a federal environment. Drive process improvement initiatives while mentoring a team and ensuring compliance with...

Transform your career by identifying new opportunities and developing winning strategies in government contracting. This key role drives growth through strategic capture management and relationship bu...

Empower growth by driving compliance and safety in transportation of dangerous goods across global networks. Collaborate with stakeholders to develop standards and operational controls that enhance ri...

Lead the charge in effective management of complex grants and contracts, ensuring compliance and oversight from pre-award to closeout. Drive collaboration with researchers and regulatory bodies to sup...

Unlock potential by leading cross-functional initiatives to drive the execution of the Contact Center roadmap. Collaborate with executives to ensure alignment with business goals and technology standa...

Empower critical mission operations by designing and optimizing VMware and storage infrastructure. Collaborate with teams to maintain, troubleshoot, and enhance virtualization technologies across dive...

Optimize identity management systems and cybersecurity tools while ensuring compliance and enhancing operational processes, supporting secure access and robust monitoring efforts within a dynamic envi...

Unlock potential by providing critical executive support and overseeing all administrative operations in a fast-paced environment, facilitating communication, event planning, and office management for...

Accelerate progress at helping mid-sized customers harness IoT data through innovative solutions. Own the sales process from prospecting to closure, building executive relationships to deliver impactf...

Elevate energy storage solutions by leading the engineering of Battery Energy Storage Systems (BESS) and microgrid projects, driving technical execution and client satisfaction while ensuring complian...

Join a team driving Counterintelligence excellence by providing senior-level functional management support. Collaborate with key stakeholders to enhance operational effectiveness and align CI policies...

Tackle complex IT program management activities to enhance agency efficiency, overseeing resources, budgeting, and compliance while collaborating with stakeholders to ensure alignment with mission obj...

Join a team that's shaping secure and scalable solutions for classified IT environments. Lead enterprise architecture and technical design for national security, law enforcement, and criminal justice...

Innovate and empower as a skilled Senior System Engineer overseeing systems infrastructure lifecycle, design, and support. Collaborate effectively to ensure optimal network performance and reliability...

Shape the future of client relationships by delivering outstanding service and support to agency partners across the country while managing multiple accounts remotely and driving company growth initia...

Contribute to cutting-edge vulnerability research and security innovations. Collaborate in an Agile environment leveraging your expertise in reverse engineering, software security, and exploit develop...

Bring your expertise to an innovative team, driving advancements in Windows security through reverse engineering and CNO development in an Agile environment...

Drive security innovations by leveraging your expertise in reverse engineering and exploit development, with a focus on Windows internals. Collaborate in an Agile environment to conduct vulnerability...

Drive business growth by fostering strategic relationships with finance and banking clients. Focus on mortgage processing needs while expanding market presence through prospecting and exceptional clie...

Shape the future of engineering by leading complex projects focused on protective design and federal infrastructure while driving business development and fostering team management across multiple stu...