Senior Federal Contracts Administrator

Mabbett & Associates, Inc.; Alexandria (VA); Hybrid; USD 60,000 - 90,000; Full time

Job summary

Mabbett & Associates, Inc. is seeking a full-time Contract Administrator to support a growing federal, state, and local government contracting portfolio.

You will manage the full lifecycle from proposal development through negotiation, award, administration, and closeout, ensuring FAR/DFARS compliance. Hybrid role based out of the Mid-Atlantic area, with collaboration across technical staff, PMs, BD, accounting, and legal/compliance.

Qualifications

• 5–8 years of contract administration for federal/state/local clients.
• Experience with FAR/DFARS and related contract types (T&M, FFP).
• Proven negotiation and risk assessment skills.
• Proficiency with Microsoft Excel and document management tools.

Responsibilities

• Administer federal, state, local, and select private sector contracts across full lifecycle (proposal, negotiation, administration, closeout).
• Develop and administer subcontracts aligned with prime obligations.
• Track licenses and ensure regulatory compliance across states."
• Maintain accurate contract documentation, modifications, correspondence and reporting.
• Lead contract closeout activities with timely, complete requirements.

Skills

Contract administration

Regulatory compliance

GSA FAR/DFARS

Proposal development

Negotiation

Microsoft Excel

Education

Bachelor's degree (business/related)

Tools

Deltek VantagePoint

Job description

Mabbett & Associates, Inc. is seeking a full-time Contract Administrator to support a growing federal, state, and local government contracting portfolio.

You will manage the full lifecycle from proposal development through negotiation, award, administration, and closeout, ensuring FAR/DFARS compliance. Hybrid role based out of the Mid-Atlantic area, with collaboration across technical staff, PMs, BD, accounting, and legal/compliance.