Senior Administrative Coordinator

Date Posted:

2026-03-13

Country:

United States of America

Location:

US-VA-ARLINGTON-111 ~ 1300 17Th St N ~ BBN ARLINGTON

Position Role Type:

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.

Security Clearance Type:

None/Not Required

Security Clearance Status:

Not Required

RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace Systems, Pratt & Whitney, and Raytheon. Its 185,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, VA.

For more than 70 years, scientists and engineers in diverse disciplines at RTX BBN Technologies have collaborated to solve real-world problems through research, exploration, development and prototyping. We partner with the best technical talent in academia and industry to challenge the status quo, pioneer new technologies, and create transformative solutions. Our culture enables all employees to find purpose, thrive, and succeed. By creating an environment where all opinions are valued, risk-taking is encouraged, and excellence is rewarded, we allow our employees to do their best, most important work. We offer industry-leading benefits including 100% paid tuition program, a generous 401k company match, a Retirement Contribution, performance-based incentive plans, an onsite gym and game room, paid parental leave, paid time off and all kinds of employee discounts.

Are you someone who likes variety, a fast-paced environment and can think fast on your feet to shift priorities at the blink of an eye? Are you an administrative professional that enjoys building relationships with internal and external customers, who can exercise good judgment in a variety of situations, has strong organizational skills and can communicate well with all levels of management? If you answered “yes,” then RTX BBN wants to hear from you. BBN’s Collaborative Administration Group, called POST (Professional Office Support Team) has an opening for a Full time Administrative Associate who will provide administrative support for professional, technical and engineering co-workers at various levels. This is an on-site role, located in Arlington, Virginia.

What you will do:

• Provide administrative support to the Business Unit (BU) group’s senior leader and employees who are primarily located or assigned to the BU in BBNs Arlington, VA office.
• Collaborate and support all other administrative teams within the organization when necessary.
• Maintain senior leader calendar for meetings, events, vacation, and travel.
• Answer routine questions on policies and procedures as it relates to the administrative performance, including expense reporting, group meals, etc.
• Coordinate internal meetings and functions, including arranging for visitors and ordering catered food.
• Assist in meetings - drive slides or other material for zoom and/or in-person formats.
• Create and process trip/expense reports for leader and staff, and vendor check reimbursements.
• Maintain log and track ongoing and outstanding travel claims.
• Arrange/assist with travel reservations and process expense reports.
• Coordinate with TA staff and or managers on interview schedules.
• Assist with new employee onboarding requirements for Business Unit employees in Rosslyn, as needed.
• Coordinate, assist and potentially generate export paperwork requirements as necessary.
• Assist Facilities in coordinating office moves within the Business Unit when required.
• Assist in maintaining company document repositories.
• Order office supplies and maintain stock.
• Coordinate and participate with other administrators across the business to build rapport and foster a collaborative environment.
• Provide support, guidance and input on evolving business changes, process improvements and the like.
• Assist Communications to track support tickets to include managing the company store relationship for Business Unit or Rosslyn staff.
• Support government property inventory barcoding, tracking, and periodic audits.
• Perform other administrative and clerical duties as assigned.

What you will gain:

• Opportunity to leverage and further dev