Onsite Project Administrator – DoD Programs

Tetra Tech, Inc.; Henderson (NV); On-site; USD 75,000 - 90,000; Full time

Benefits offered by this job

Comprehensive benefits

Merit‑based rewards

Job summary

Tetra Tech, Inc. is seeking a Project Administrator to provide full‑time onsite administrative and team coordination support for a major design and construction program at Nellis Air Force Base in Nevada.

The role interactions include Government stakeholders and the embedded Tetra Tech team, with focus on meeting coordination, document control, and day‑to‑day office operations. The position requires strong organization, discretion, and client‑facing professionalism in a fast‑paced environment.

Qualifications

• High school diploma required; associate or bachelor's degree acceptable.
• 5+ years in administrative support, project coordination, office management, or related roles.
• Strong interpersonal, customer‑service, written communication, organization, prioritization, and follow‑through skills.
• Proficiency with Microsoft Outlook, Teams, Word, Excel, and PowerPoint.
• Must be a U.S. citizen.
• At least one year of prior experience in consulting and/or Department of Defense contracting.
• A valid driver's license and clean driving record is required.

Responsibilities

• Provide daily onsite administrative support to Government stakeholders and the program team.
• Coordinate calendars, meetings, agendas, materials, minutes, and follow‑up communications.
• Maintain organized program files, correspondence, trackers, logs, and records per PMIS processes.
• Prepare, format, route, and distribute reports, letters, and meeting packages.
• Coordinate onsite logistics including visitors, badging, workspace, supplies, and events.
• Handle sensitive information with discretion and maintain confidentiality.
• Anticipate team needs and help maintain an organized, high‑performing onsite environment.
• Communicate professionally with Government stakeholders, contractors, consultants, vendors, and Tetra Tech staff.

Skills

Administrative support

Project coordination

Office management

Executive support

Customer service

Multitasking

Written communication

Education

High school diploma

Associate or Bachelor's degree (optional)

Tools

PMIS platforms

Document-control systems

Microsoft Office (Outlook/Teams/Word/Excel/PowerPoint)

Job description

Tetra Tech, Inc. is seeking a Project Administrator to provide full‑time onsite administrative and team coordination support for a major design and construction program at Nellis Air Force Base in Nevada.

The role interactions include Government stakeholders and the embedded Tetra Tech team, with focus on meeting coordination, document control, and day‑to‑day office operations. The position requires strong organization, discretion, and client‑facing professionalism in a fast‑paced environment.