Contract Support Assistant (CSA)

Posted Yesterday
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Chantilly, VA, USA
In-Office
Entry level
Information Technology • Professional Services
The Role
Supports a Government Contracting Officer with contract awards, modifications, invoicing, compliance monitoring, document management, reporting, closeout activities, and office administration. Maintains physical and electronic contract files, tracks deliverables and invoices, prepares modifications and reports, coordinates briefings, and supports contract closeout processes. The role is fully onsite in Chantilly, Virginia and requires an active Top Secret/SCI clearance with CI Polygraph.
Summary Generated by Built In

XMSTART is looking to add an entry level full-time Contract Support Assistant to our team, in Chantilly, VA. This position is 100% onsite.


Requirements

Responsibilities:

  • The Contract Support Assistant shall perform a range of contract administrative functions leading to compliant and responsive contract awards, modifications, invoicing, and other actions, including day-to-day office management support.
  • Provide direct support to a Government Contracting Officer (CO) in execution of their duties and responsibilities
  • Provide contracting assistance to technical personnel involved in development of statement of work or data deliverable requirements
  • Draft contracts and contract modifications in the Government’s contracting application
  • Prepare minor contract modifications and associated supporting documentation for actions such as funding, award fee, period of performance extension, and administrative modifications
  • Enter contractual information into the Government’s contracting application, as required
  • Monitor and evaluate contractor performance for compliance with contract terms/conditions and ensure timely submission of contract deliverables
  • Review completed official contract files to determine all contractual actions are satisfied
  • General office management support, such as logistical support, document generation and review for content and format, filing, files maintenance, photocopying, scheduling meetings/rooms, and calendar management
  • Maintain hardcopy original contract files, conformed copy, and electronic copy withing the Government’s contracting application
  • Distribute contract documents to internal and external parties
  • Maintain office files within the Windows environment
  • Organize and make compliant all contract e-folders
  • Assist with invoice processing
  • Send daily emails to Government personnel for pending invoices
  • Organize and track Government certifications and transcripts
  • Coordinate Award Fee briefings
  • Develop tracking systems for action items and other areas as necessary
  • Prepare reports as directed by the CO, Team Chief, or Senior CO
  • Generate contract reports
  • Draft closeout documents
  • Prepare and submit expired contracts into the contract close-out process

Qualifications:

  • 0-2 years of experience in government contracting
  • Highly organized with the ability to manage multiple tasks and priorities effectively.
  • Strong attention to detail, ensuring accuracy and thoroughness in all aspects of work.
  • Quick learner with the ability to adapt to new processes, technologies, and responsibilities efficiently.

Education:

  • Bachelor's Degree (preferred, but not required)

Security Clearance Requirements:

  • Active Top Secret/SCI with CI Polygraph required.

Skills Required

  • 0-2 years of experience in government contracting
  • Highly organized with the ability to manage multiple tasks and priorities effectively
  • Strong attention to detail, ensuring accuracy and thoroughness
  • Ability to learn quickly and adapt to new processes, technologies, and responsibilities
  • Bachelor's degree
  • Active Top Secret/SCI with CI Polygraph
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The Company
HQ: Fairfax, VA
41 Employees
Year Founded: 2004

What We Do

XMSTART is a highly trusted, non-conflicted professional services firm committed to delivering business and engineering solutions that drive customer success across a diverse array of complex missions and dynamic team structures. We prioritize efficient corporate management to guide strategic direction, optimize resources, ensure consistent quality, and cultivate a culture of excellence—empowering our ecosystem to deliver exceptional customer outcomes and attract a wide range of specialized talent.

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