Radiant
Executive Assistant & Office Coordinator
$74K–$122K
Washington, D.C. · On-site · Full-time · Posted Oct 9, 2026
- Visa sponsorship
- The position involves access to technology subject to U.S. export controls; any job offer is contingent on the applicant’s capacity to serve in compliance with U.S. export controls.
About the job
Supports the Chief Nuclear Officer with scheduling, travel, communications, and stakeholder engagements while coordinating the Washington, D.C. office, reception, events, shipping, and contractor projects.
What you'll do
- Manage the CNO’s schedule, travel, and engagements, and represent the CNO professionally in communications and event-organizer calls.
- Coordinate office administration, reception, visitors, deliveries, supplies, budget, and team and company events.
- Oversee contractor projects and event logistics, including budgets, timelines, venues, catering, and invitations.
What they ask for
- Balance competing priorities and coordinate team calendars professionally.
- Work independently in a dynamic environment and take initiative on projects, including when scope is unclear.
- Be willing to work extended hours and weekends as needed.
- Ability to lift approximately 50 lb, build basic furniture, and use stairs.
Pay
$74,000 – $122,325 (base salary)
Tools
inventory software
Model-written summary · the original posting is authoritative