Senior Administrative Assistant Jobs in Chantilly, VA

Lead our IT Support Team by managing systems administrators, overseeing infrastructure compliance, and supporting 400+ users. Provide expert-level systems administration and deliver top-notch customer...

Advance national security by applying nuclear engineering principles to assess and mitigate vulnerabilities in nuclear systems and infrastructure. Collaborate with defense intelligence partners to dri...

Join a team that shapes the future of legal support by supervising law clerks, managing workflows, and ensuring compliance within a dynamic environment. Lead performance initiatives and optimize proce...

Accelerate progress at a dynamic mechanical engineering team, leading design initiatives in multi-discipline projects, ensuring compliance with codes and standards while mentoring peers in high-stakes...

Engage in designing electrical distribution, fire alarm, and security systems. Collaborate with project engineers, perform site surveys, and prepare reports. Foster communication across teams to ensur...

Join a dynamic team to mentor and support Legal Support Analysts while ensuring efficient workflows for patent filings. Utilize your expertise in IP processes and client communication to contribute to...

Serve a critical role in enhancing the operational readiness of AI model-serving infrastructures by architecting configuration management systems across classified environments. Collaborate with diver...

Grow your career with a pivotal role managing AI model-serving operations across security enclaves, ensuring reliable deployment and compliance with cybersecurity standards. Collaborate with teams to...

Transform complex utility systems through engineering expertise, leading projects that enhance performance, ensure compliance, and elevate operational efficiency in biopharmaceutical manufacturing env...

Shape the future of our admissions team by leading remote staff, driving compliance, and fostering successful student outcomes while ensuring top-notch service and support throughout the admissions jo...

Lead and manage complex cybersecurity programs, driving innovation and operational excellence while coordinating multi-location contractor teams and aligning projects with NIAID goals...

Reimagine program management in a dynamic role overseeing complex projects and teams, driving financial and contract management, while ensuring the delivery of innovative health IT solutions and effec...

Transform scientific computing support by leading program management efforts, ensuring financial integrity and operational excellence while collaborating with key stakeholders to enhance mission objec...

Lead the strategic direction of fundraising efforts, driving revenue growth through corporate partnerships, donor relations, and innovative fundraising initiatives. Manage and inspire a team to achiev...

Innovate and manage complex analysis tasks to support business operations, ensuring streamlined processes and effective technology solutions while collaborating with stakeholders to drive project succ...

Join a team that's committed to excellence in managing diverse government contracts. In this role, you will lead contract administration, ensure compliance, and foster strong client relationships whil...

Unlock potential by leading innovative design and engineering solutions for sustainable energy projects. Drive efficiency enhancements, collaborate across teams, and implement best practices to ensure...

Lead and optimize a high-performing team managing budgets, financial tracking, and software development initiatives, ensuring alignment with program goals and compliance with contracts to deliver exce...

Lead the charge in optimizing procurement strategies for IT categories, driving cost reduction and vendor performance. Collaborate with stakeholders to enhance vendor governance and ensure compliance...

Take ownership of systems engineering analysis and requirements management, ensuring compliance and alignment with operational, cybersecurity, and architectural standards across classified and unclass...

Advance the War Data Platform initiative by managing requirements and engineering analysis across various security environments. Ensure alignment with mission objectives and facilitate stakeholder col...

Transform operational needs into structured technical specifications for the War Data Platform. Contribute to systems engineering analysis and governance, ensuring requirements are accurately maintain...

Grow your career with a dynamic team focused on delivering innovative graphic design solutions across diverse platforms. Lead projects, collaborate with cross-functional teams, and create impactful us...

Take ownership of innovative design projects, lead creative strategies, and collaborate with diverse teams to craft user-centered solutions across print and digital media, enhancing brand engagement a...

Lead the charge in managing enterprise applications and modernization projects, guiding Agile teams, ensuring quality, and enhancing collaboration between stakeholders and technical teams in a Federal...