Senior Administrative Assistant Jobs in Chantilly, VA

Lead the management and optimization of network operations, ensuring system performance and availability. Serve as a subject matter expert to implement best practices and drive continuous improvements...

Drive the design and development of custom applications using the latest Microsoft tools, ensuring quality and compliance while collaborating with stakeholders to deliver innovative solutions that enh...

Shape the future of customer success operations in a high-stakes environment. Lead program strategies, stakeholder engagement, and operational excellence for the War Data Platform, ensuring impactful...

Drive operational excellence by supporting the Office on Trafficking in Persons; manage schedules, enhance workflows, and oversee contractor teams to ensure effective program delivery and administrati...

Join a team that drives operational excellence through effective administrative support, document management, and strategic communication. Contribute to our success by coordinating travel, events, and...

Lead the charge in legal operations and support complex transactions in renewable energy. Utilize your tech implementation skills and transactional rigor to modernize legal practices and drive efficie...

Join a team that's committed to elevating organizational effectiveness by delivering targeted HR solutions, enhancing culture, and driving employee engagement to align with business goals in a fast-pa...

Accelerate effectiveness by providing exceptional administrative support to senior officials, managing communications, coordinating travel, and maintaining vital records to ensure smooth operations wi...

Shape the future of operational readiness by leading Tier 4 vendor support efforts across critical AI-driven military platforms, ensuring seamless functionality in classified and unclassified environm...

Unlock potential by analyzing organizational operations, designing systems, and enhancing management efficiencies. Collaborate with stakeholders to drive program analytics and provide strategic consul...

Analyze cyber program management processes and support USCYBERCOM's operations with cost assessments and fiscal projections. Collaborate with stakeholders to ensure alignment with strategic objectives...

Advance your career by delivering critical analysis and expertise in cyber acquisition and program management, enhancing the USCYBERCOM's strategic mission through comprehensive program support and fi...

Support Principals by managing administrative tasks, coordinating travel, and facilitating project activities in a dynamic consulting environment. Enhance operational effectiveness through efficient s...

Drive instructional excellence as the senior leader for school improvement, overseeing strategies, accountability, and coherent systems across campuses to elevate student achievement and align with st...

Elevate project efficiency by supervising a legal team focused on high-stakes civil matters. Enhance management and communication skills while overseeing call center operations and coordinating litiga...

Empower the OCIO BRM Team by providing strategic project support, enhancing coordination, and facilitating IT initiatives. You'll manage priorities, ensure operational efficiency, and engage with pers...

Champion seamless executive operations as you provide high-level support to senior leadership. Manage complex schedules, travel, and communications while fostering collaboration across teams to enhanc...

Shape the future of customer satisfaction by leveraging your expertise to foster relationships and drive outcomes for enterprise clients using our innovative AI solutions...

Drive operational excellence by overseeing multi-tier user support, optimizing performance in classified environments, and enhancing mission readiness through strategic leadership and innovative servi...

Shape the future of enterprise IT support by overseeing seamless user assistance across classified environments. Lead operational strategies to enhance mission-ready capabilities and drive process imp...

Explore your potential as a senior operational leader in user support, enhancing mission-critical services across diverse security environments while managing a dynamic team dedicated to excellence an...

Join a team that's driving operational excellence by optimizing legal workflows and technology. Be the strategic partner who enhances efficiency, supports corporate governance, and empowers cross-func...

Contribute to the successful delivery of complex construction projects by managing budgets, schedules, and stakeholder relationships in a fast-paced environment. Collaborate closely with project teams...

Lead the charge in financial strategy as a Senior Financial Analyst, driving insights and efficiencies in a dynamic PE-backed software company to enhance business performance and growth through advanc...

Shape your career by leading a modern SOC, enhancing security operations, driving improvements, and ensuring effective incident management while collaborating with diverse teams to uphold cybersecurit...