Senior Administrative Assistant Jobs in Reston, VA

Manage daily cash management operations, enhancing liquidity and reporting accuracy while collaborating on strategic projects. Contribute to operational efficiency and protect company assets through e...

Lead the charge in designing and automating cloud infrastructures across AWS, Azure, and GCP. Empower clients to drive cloud adoption through secure, scalable solutions, and mentor teams while enhanci...

Join a team that's dedicated to applying systems engineering principles across the full lifecycle, ensuring technical integrity and quality in an environment focused on collaboration with government a...

Drive growth by leading business development efforts, engaging with senior DoD leaders, and crafting strategic capture plans for specialized mission solutions, ensuring alignment of customer needs wit...

Help us enhance our talent acquisition efforts by leading end-to-end recruitment processes, developing effective sourcing strategies, and collaborating with stakeholders to secure top-tier talent acro...

Transform the deployment of AI model-serving environments, ensuring high-performance delivery for defense missions. Collaborate with multi-service teams to enhance operational readiness and compliance...

Support vital AI initiatives by deploying machine learning models in secure environments. Collaborate across teams to enhance operational readiness and ensure high-performance delivery of AI solutions...

Support senior leaders by managing administrative operations, facilitating communication, organizing files, coordinating logistics, and enhancing productivity in a collaborative environment...

Unlock successful business development initiatives in Intellectual Property by leading pitch preparation, event planning, and competitive research. Collaborate with cross-functional teams to enhance m...

Empower Fortune 500 clients by driving post-sale success, enhancing value, and ensuring long-term relationships. Act as a strategic advisor while collaborating across functions to optimize outcomes an...

Join a team that's dedicated to enhancing federal position management by providing expert advisory services on classification standards, developing position descriptions, and ensuring compliance with...

Lead the charge in environmental compliance by managing due diligence projects, coordinating inspections, and driving business development in consulting. Collaborate with teams while ensuring exceptio...

Join a team that's pivotal in supporting executive leadership and strategic initiatives. As a key operational partner, you'll manage workflows, enhance communications, and drive organizational success...

Deliver impactful project management support for diverse programs, ensuring alignment with objectives and successful implementation. Collaborate across all project phases to drive initiatives and achi...

Accelerate progress at the forefront of AI/ML evaluation automation by developing and maintaining critical testing frameworks within secure environments, leading cross-domain collaboration, and ensuri...

Deliver exceptional administrative support to senior management, driving efficiency and managing key communications. Your role is pivotal in coordinating schedules, prioritizing tasks, and ensuring op...

Engage in the strategic management of facilities operations, overseeing budgets, staff, and project execution to ensure efficient building performance and compliance with regulations, while collaborat...

Transform acquisition strategies by managing IT and cyber contracts, providing expert guidance, enhancing policies, and executing lifecycle activities to support government programs and operations eff...

Oversee project management for engineering change projects, coordinating teams and ensuring timely execution in support of national defense initiatives. Manage schedules, monitor progress, and facilit...

Unlock potential by leading the adjudication of complex environmental claims, leveraging your expertise to deliver exceptional results and guiding clients through critical decision-making processes in...

Partner with us to optimize program operations through strategic analysis, enhance organizational efficiency, and drive improvements in administrative processes across diverse teams and projects...

Shape strategic growth efforts by cultivating business opportunities, driving negotiations, and building long-term client relationships in a fast-paced environment. Leverage financial expertise and ma...

Shape the future of secure federal IT by delivering systems engineering excellence. Collaborate across teams to ensure operational performance, compliance, and resilient infrastructure for mission-cri...

Develop and review logistics documentation and support integrated product teams across acquisition phases, driving efficiency in life cycle logistics and ensuring effective supply chain strategies. Ma...

Advance credentialing excellence by ensuring compliance and regulatory standards for healthcare providers through efficient verification processes and collaboration with medical staff and stakeholders...