Senior Administrative Assistant Jobs in Washington, DC

Join a team that's driving impactful cross-functional initiatives by leading strategic delivery efforts. Leverage your project management expertise to align complex projects with enterprise priorities...

Lead the charge in developing and executing strategic business opportunities in federal contracting, focusing on base operations support services. Collaborate with stakeholders to drive growth and enh...

Unlock potential by managing and enhancing customer relationships through expert engagement and strategic solutions, ensuring satisfaction and driving retention for medium to large commercial accounts...

Join a team that's dedicated to operational excellence and employee development. Oversee recruitment, manage Environmental Specialists, and ensure compliance and safety in a dynamic environment focuse...

Engage with diverse stakeholders to drive fundraising initiatives, cultivate donor relationships, and lead strategic development efforts, ensuring sustainable philanthropic support for the Smithsonian...

Join a dynamic team as you drive revenue growth by identifying new opportunities and expanding existing accounts in K-12 education. Leverage your consultative selling skills to deliver impactful solut...

Advance our mission by coordinating and executing high-level meetings and events, ensuring seamless communication and support for international partners while maintaining compliance with established p...

Advance critical technology protection efforts at the DoD by leading enterprise-wide strategies for exportability and program security. Engage with senior leaders to develop policies that safeguard vi...

Lead the charge in conducting in-depth investment research and analysis, utilizing advanced technologies to support strategic investment decisions across diverse asset classes, while collaborating wit...

Champion innovative solutions in a dynamic environment, delivering engineering services for complex network and enterprise computing infrastructures, while ensuring top-tier support and compliance for...

Join a dynamic team of Cloud Engineers supporting critical infrastructure for the Intelligence Community. Contribute to network and enterprise computing solutions, enhancing national security through...

Join a dynamic team to design and enhance global video engineering networks. Leverage your expertise in network architecture and systems support to drive innovation and ensure optimal performance for...

Lead high-impact programs to optimize customer experience support, focusing on BPO partnerships and evolving service delivery models. Collaborate across teams to ensure smooth transitions and enhance...

Transform executive support by synchronizing priorities and enhancing decision-making for a General Officer. Leverage your military leadership experience to ensure disciplined staff processes and effe...

Join a team that's dedicated to supporting senior military leadership by synchronizing priorities and enhancing decision-making processes in a dynamic headquarters environment. Your expertise will dri...

Join us to drive innovative solutions in systems engineering for major acquisitions. Leverage your expertise in DoD and IC processes to ensure timely transitions and effective risk management while co...

Shape the future of defense systems by providing expert systems engineering services, driving acquisition strategies, and ensuring timely transitions to operational use while managing risks and costs...

Drive efficient facilities operations across a diverse corporate portfolio, ensuring seamless service delivery and operational consistency. Collaborate with vendors and stakeholders to resolve issues...

Elevate your career by facilitating Solution Train-level PI Planning across multiple Agile Release Trains, driving alignment between technical teams and stakeholders while managing dependencies and ri...

Drive alignment and facilitate Solution Train-level PI Planning across multiple Agile Release Trains, ensuring effective coordination and risk management for PAC programs while collaborating with tech...

Join our team as a Senior Endowment & Fund Accountant, overseeing a $220M endowment. You'll manage fund accounting, ensure compliance, and provide technical guidance, playing a key role in financial r...

Lead the charge in shaping impactful events by collaborating with senior leadership and stakeholders to drive strategy, execution, and innovation, ensuring exceptional attendee experiences and alignme...

Champion impactful fundraising initiatives by engaging major donors, cultivating relationships, and driving strategic goals to secure significant contributions that align with institutional priorities...

Drive major fundraising initiatives by managing donor relationships, strategizing engagement, and securing significant gifts to support institutional priorities and goals...

Join a dynamic team as a Senior Analyst, driving fiscal strategy and program support for Naval fleet readiness. Leverage your expertise to manage budgets, prioritize funding, and foster strong custome...