Senior Administrative Assistant Jobs in Reston, VA

Manage complex personnel security operations, ensuring compliance and overseeing onboarding, adjudications, and overall security lifecycle to protect organizational integrity and respond to sensitive...

Support the implementation and management of advanced operational technology solutions, ensuring alignment with strategic objectives and cybersecurity best practices while leading a team on complex pr...

Lead utility-scale solar and battery storage projects, manage safety, ensure quality, and maintain communication with stakeholders while driving continuous improvement and meeting project objectives...

Tackle complex sales operations by optimizing Go-To-Market processes. Collaborate with cross-functional teams to enhance system capabilities and ensure data integrity across platforms, driving actiona...

Grow your career with a strategic role in business development, managing sophisticated signals intelligence initiatives and leading partnerships within the Intelligence Community and DOD to drive dome...

Join a dynamic team as an AI/ML Systems Engineer, driving innovative strategies and technical direction for mission-critical AI/ML initiatives. Leverage your expertise to shape advanced analytics and...

Drive systems engineering support for mission-critical projects, ensuring effective coordination, documentation, and communication among technical teams and stakeholders to facilitate program success...

Bring your expertise to analyze and optimize Epic PB claims, ensuring effective resolution and compliance. Collaborate with teams to enhance processes and deliver insightful solutions in a dynamic hea...

Elevate your career by leading IT modernization efforts that enhance operational efficiency. Collaborate deeply with stakeholders to define requirements and drive the development of strategic solution...

Drive product innovation and direction by collaborating with cross-functional teams to enhance the core product experience while implementing strategic initiatives and analyzing customer feedback...

Champion project success by managing the full project lifecycle, collaborating with diverse teams, and ensuring timely delivery within budget in mission-critical environments. Drive innovation and eff...

Manage trials effectively, ensuring quality execution, site performance, and regulatory compliance across multiple phases. Serve as a key contact for sites, driving processes that enhance patient enga...

Shape the future of data center construction by leading strategic schedule management, guiding teams through complex scheduling challenges, and driving continuous improvement across innovative project...

Lead the charge in strategic schedule management for innovative data center construction, driving continuous improvement and efficiency, while collaborating with diverse teams to deliver top-notch inf...

Join a dynamic team to manage executive operations for high-level meetings and travel logistics, ensuring seamless coordination and communication for senior leadership in a fast-paced environment. Emp...

Unlock your potential as a Systems Analyst supporting missile defense architecture analysis. Engage in assessing next-gen systems through advanced modeling tools, shaping future defense capabilities w...

Lead the charge in transforming data-driven decision-making and operational efficiency by resolving sales escalations, analyzing trends, and implementing scalable solutions that drive revenue across g...

Unlock potential by guiding social work operations and training programs to enhance community integration and support professional standards, while fostering essential interagency collaborations and e...

Tackle security challenges as a Mid-Level SOC Analyst, leveraging your expertise to manage incident responses, enhance threat detection processes, and mentor junior analysts within a dynamic 24/7 envi...

Transform the future of automation by leading the development of innovative testing strategies and frameworks. Collaborate with teams to ensure high-quality deliverables through effective automation p...

Join a team that's passionate about enhancing the developer experience by deploying cloud-native solutions. Leverage your technical expertise to troubleshoot and optimize infrastructure for our develo...

Empower a diverse team to drive strategic growth across the dynamic energy market. As a leader, you will oversee operations, enhance profitability, and establish impactful client relationships to ensu...

Design, build, and maintain robust automation frameworks using Python to enhance healthcare claims processing. Collaborate with cross-functional teams to implement innovative solutions, ensuring effic...

Join our dynamic team to design and implement innovative automation solutions that enhance healthcare claims processing efficiency and accuracy, collaborating closely with cross-functional teams to de...

Unlock potential by leading global internal communications strategies that engage employees, ensure alignment with business goals, and foster a culture of connection. Partner with leaders to deliver c...