Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Mid-Level Subcontracts Administrator

Full-time

Omniscius Consulting

We're seeking a Mid-Level Subcontracts Administrator to join our Federal Procurement team supporting critical U.S. Government programs. This position plays a vital role in managing the full subcontract lifecycle—from solicitation through closeout—while ensuring compliance with Federal Acquisition Regulations (FAR), Defense Federal Acquisition Regulation Supplement (DFARS), and Contractor Purchasing System Review (CPSR) requirements.

The ideal candidate is detail-oriented, highly organized, and experienced in government subcontract administration, Deltek Costpoint, and maintaining audit-ready procurement files.

What You'll Do

Cradle-to-Grave Subcontract Administration

  • Execute full lifecycle subcontract actions from approved purchase requisition through subcontract closeout.
  • Prepare, issue, administer, and modify subcontracts, purchase orders, and related procurement documentation.
  • Coordinate internal reviews and approvals while ensuring required contract flowdowns are incorporated.
  • Maintain complete subcontract files that support audit readiness and regulatory compliance.

Procurement & Source Selection

  • Support competitive solicitations including RFQs and RFPs.
  • Coordinate supplier communications and document source selection decisions.
  • Assist with subcontract type selection and acquisition planning.
  • Maintain supplier evaluation documentation and procurement records.

Pricing & Negotiation Support

  • Prepare and maintain price analysis and technical evaluation documentation.
  • Support negotiation activities and prepare negotiation memorandums.
  • Collect and maintain certified cost or pricing data and other required procurement documentation.
  • Ensure all award documentation meets company policy and FAR/DFARS requirements.

Contract Administration

  • Process subcontract modifications, funding changes, and period of performance updates.
  • Maintain subcontract value tracking and modification logs.
  • Coordinate invoice processing with Finance and Operations.
  • Support receiving and acceptance activities while maintaining complete procurement documentation.

Deltek Costpoint Administration

  • Enter and maintain subcontract and procurement data in Deltek Costpoint.
  • Update purchase orders, modifications, funding actions, subcontract values, and procurement records.
  • Ensure Costpoint data matches executed subcontract documents and procurement files.
  • Generate procurement reports and support management reporting requirements.

Compliance & Records Management

  • Maintain secure procurement files within SharePoint.
  • Ensure files are complete, traceable, and audit-ready.
  • Support CPSR reviews, internal audits, and corrective action initiatives.
  • Maintain procurement records in accordance with company policy and FAR retention requirements.
  • Assist with supplier performance evaluations and procurement closeout documentation.

Required Qualifications

  • 3–6 years of government subcontract administration or procurement experience
  • Experience supporting cradle-to-grave subcontract administration for U.S. Government contracts
  • Working knowledge of:
    • FAR
    • DFARS
    • Government subcontracting principles
    • CPSR documentation requirements
  • Experience preparing:
    • Price analyses
    • Negotiation memorandums
    • Source selection documentation
    • Contract modifications
  • Experience maintaining audit-ready procurement files
  • Proficiency with:
    • Microsoft Office Suite
    • Microsoft Teams
    • Microsoft Outlook
  • Hands-on experience using Deltek Costpoint procurement and subcontract administration modules
  • Experience maintaining controlled procurement documentation in SharePoint
  • Excellent organizational, analytical, and communication skills
  • Ability to manage multiple procurement actions simultaneously while meeting deadlines

Preferred Qualifications

  • Experience supporting CPSR-approved or CPSR-reviewed purchasing systems
  • Experience participating in internal purchasing system audits or self-assessments
  • Experience documenting corrective actions resulting from procurement reviews
  • Advanced proficiency with Deltek Costpoint procurement functionality
  • Knowledge of subcontract funding management, procurement reporting, and compliance documentation

Vacancy posted a month ago
Similar jobs that could be interesting for youBased on the Mid-Level Subcontracts Administrator in Ashburn, VA vacancy
  •  ...Job Description Job Description We're seeking a Mid-Level Subcontracts Administrator to join our Federal Procurement team supporting critical U.S. Government programs. This position plays a vital role in managing the full subcontract lifecycle—from solicitation... 
    Suggested
    Contract work
    For contractors
    Work at office

    Omniscius Consulting

    Ashburn, VA
    13 days ago
  • $94.4k - $198.2k

    Job Title: Mid-Level Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 25% Type of Travel: Continental US * * * The Opportunity:... 
    Suggested
    Full time
    Contract work
    Work experience placement
    Flexible hours

    Caci

    Sterling, VA
    23 hours ago
  • Celestar Corporation is seeking a Mid-level Geospatial Analyst (OBI Advanced Analytic Method Augmentation) to support The Defense Intelligence Agency (DIA) under the Object Based Intelligence and Quality Assurance (OBIQUA) task order. The primary place of performance will... 
    Suggested
    Contract work
    Local area

    Celestar

    Reston, VA
    1 day ago
  • Celestar Corporation is seeking a Mid-level All Source Analyst (OBI) to support The Defense Intelligence Agency (DIA) under the Object Based Intelligence and Quality Assurance (OBIQUA) task order. The primary place of performance will be at DIA Facilities across the National... 
    Suggested
    Work at office
    Local area

    Celestar

    Reston, VA
    1 day ago
  • $87.1k - $157.45k

     ...passionate about delivering high-quality software that directly supports our nation’s security? Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence Community customer. This is an opportunity to work alongside... 
    Suggested
    Full time
    Contract work

    Leidos

    Chantilly, Loudoun County, VA
    4 days ago
  •  ...Job Description Job Description Benefits: ~401(k) ~ Health insurance ~ Paid time off Mid-Level Java Application Developer Technology Consultants Inc. is hiring a Java Application Developer to support a dynamic government customer with a wide variety... 
    Work experience placement
    Work from home
    Flexible hours

    Technology Consultants Inc

    Ashburn, VA
    14 days ago
  • $117.5k - $176.3k

     ...Senior Principal Contracts Administrator – Level 4At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled... 
    Contract work
    Work at office
    Remote work
    Shift work

    Northrop Grumman

    Sterling, VA
    1 day ago
  • $86k - $138k

     ...high-quality, secure, and data and knowledge products that further Peraton corporate growth and business acquisition processes. This mid-level role is responsible for planning, coordinating, and managing the AI data foundation that powers Peraton's AI adoption initiatives... 
    Contract work
    Work at office
    Shift work

    Peraton Corporation

    Reston, VA
    23 hours ago
  •  ...below.This position requires an active U.S. Government Security Clearance at the Top Secret and/or CBP/DHS suitability level.Vantor is currently seeking a Mid-Level Software Engineer to support our FALCON effort. This role can be performed remotely within the continental... 
    Full time
    Remote work

    Maxar Technologies

    Herndon, VA
    1 day ago
  •  ...problems. We look for individuals who share this same passion and can apply their experience in real-world settings. Metron is seeking a mid-level Software Engineer to help design, build, and mature software systems that support simulation, optimization, and decision support... 
    For contractors
    Work at office
    Relocation

    Metron

    Reston, VA
    2 days ago
  • $90k - $130k

     ...Mid-Level Full Stack Developer (.Net and Azure) Dev Technology Group Ashburn , VA ( 20147 ) 5 DAYS AGO Full Time Mid-Level Full Stack Developer (.Net and Azure), #1090 Location: Herndon, VA (hybrid once a quarter) Clearance: U.S. Citizenship is required. Must be able to... 
    Full time
    Remote work
    Flexible hours

    Dev Technology Group

    Ashburn, VA
    3 days ago
  •  ...Software Developer (Mid-Level) ID 2026-3741 Job Locations US Category Other Type Regular Full-Time Overview DecisionPoint Corporation is seeking a Mid-Level Software Developer to support our U.S. Transportation Command... 
    Full time
    For contractors
    Local area

    Decision Point

    Reston, VA
    2 days ago
  • $89.6k - $194k

    Business Intelligence Reports Developer Mid-Level TS/SCI with Poly REQUIRED Position Description CGI Federal has an exciting new opportunity for a Mid-Level Business Intelligence/Digital Reporting Specialist with a TS/SCI clearance and CI polygraph to support strategic... 
    Local area
    Chantilly, Loudoun County, VA
    26 days ago
  •  ...Subcontracts AdministratorThe Subcontracts Administrator works in concert with the contract Program Manager and Contracts Administrator. Specifically, the administrator...  ...Region (NCR)Type of environment: VariesNoise level: LowWork schedule: "Normal work hours" constitute... 
    Full time
    Contract work
    Temporary work
    For contractors
    For subcontractor
    Work at office
    Local area
    Monday to Friday
    Flexible hours
    Weekend work
    Afternoon shift

    TekSynap

    Chantilly, Loudoun County, VA
    2 days ago
  • $70.66k - $74k

     ...Subcontracts Administrator Contribute to the strategic direction of the business and support impactful mission outcomes as a Subcontracts Administrator...  ...in high stress situations Security Clearance Level: No clearance needed Location: This is a hybrid position... 
    Contract work
    For subcontractor
    Work at office
    Remote work
    Work from home
    Flexible hours
    3 days per week

    General Dynamics

    Herndon, VA
    1 day ago
  •  ...Subcontracts AdministratorSerco is looking for a Subcontracts Administrator opportunity at a place you can make a difference every day? Join our Human Resources team—either...  ...dealing with subcontractors/suppliers and all levels of Serco staffComprehensive understanding of... 
    Contract work
    For subcontractor
    Local area
    Immediate start
    Remote work

    Serco North America

    Herndon, VA
    4 days ago
  • $65.2k - $101.95k

     ...Responsibilities Noblis is seeking a Subcontracts Administrator to join our team in Reston, Virginia! The Subcontracts Administrator will...  ...experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational... 
    Full time
    Contract work
    Part time
    For contractors
    For subcontractor
    Work at office
    Local area
    Remote work

    Noblis

    Reston, VA
    2 days ago
  •  ...Position Description & Qualifications Serco is looking for a Subcontracts Administrator opportunity at a place you can make a difference every day...  ...written - dealing with subcontractors/suppliers and all levels of Serco staff Comprehensive understanding of federal... 
    Full time
    Contract work
    Part time
    For subcontractor
    Local area
    Immediate start
    Remote work
    Flexible hours

    Serco

    Herndon, VA
    14 hours ago
  • $133k - $247k

     ...supply chain involvement in proposal development including material/subcontract BOE development, coordination of subcontracts requirements, and...  ...CAM accountable for program budgets; develop part-number level budgets, material receipts forecasts, and manage AOP execution... 
    Contract work
    Local area
    Flexible hours

    L3Harris Technologies Careers

    Herndon, VA
    16 hours ago
  • $119.8k - $140.8k

     ...Job Description Job Description Electrical Engineer, PE – Mid-Level Location: Chicago, IL or Washington D.C. (Chantilly, VA) Exp  Federal delivers full-service Architecture & Engineering services, construction, and facility management services throughout the world... 
    Hourly pay
    Full time
    Temporary work
    For contractors
    Local area
    Overseas
    Flexible hours

    exp Federal

    Chantilly, Loudoun County, VA
    7 days ago
  • $110k - $140k

     ...Mid-Level Software Engineer Location: Gaithersburg, MD; Alexandria, VA; Chantilly, VA; St. Louis, MO; Aurora, CO; Tucson, AZ Clearance Required: Top Secret with SCI eligibility and ability to obtain Polygraph Employment Type: Full-Time Regular Shift: Day Travel: No... 
    Full time
    Shift work

    Ennoble First, Inc.

    Chantilly, Loudoun County, VA
    1 day ago
  • $136.2k - $151k

     ...Title: Systems Engineer (SETA) Mid - Level KBR is seeking a Systems Engineer (SETA) to support our customer in Chantilly, VA. The Technical Professional (SETA) provides systems engineering and analytical support to help inform national security space decisions. In... 
    Full time
    Temporary work
    Local area
    Relocation package

    KBR

    Chantilly, Loudoun County, VA
    more than 2 months ago
  • $81.5k - $167.64k

    The Work: ICF is seeking an experienced and driven Mid -Level Software Engineer to lead and oversee mission-critical initiatives in support of the Defense Counterintelligence and Security Agency (DCSA). In this role, you will design, develop, and maintain applications... 
    Full time
    Contract work
    Work experience placement
    Interim role
    Work at office
    Remote work

    ICF

    Reston, VA
    1 day ago
  • $87.1k - $157.45k

     ...the National Solutions Business Area, is currently seeking a Mid-Level DevSecOps Engineer on the Maru Program. The successful candidate...  ...closely with software engineers, security teams, and system administrators to ensure secure and reliable system delivery. Clearance... 
    Full time
    Contract work
    Shift work

    Leidos

    Chantilly, Loudoun County, VA
    23 hours ago
  • $25.63 - $29.8 per hour

     ...Type of Requisition: Regular Clearance Level Must Currently Possess: None...  ...Qualifications: Skills: Communication, Office Administration, Organizing, Problem Solving...  ...and optimize our business strategy as a Subcontracts Administrator Associate at GDIT. Here,... 
    Hourly pay
    Contract work
    Temporary work
    For subcontractor
    Work at office
    Immediate start
    Remote work
    Worldwide
    Flexible hours
    3 days per week

    General Dynamics Information Technology

    Herndon, VA
    3 days ago
  • Celestar Corporation is seeking a Mid-level Data Engineer (OBI Advanced Analytic Method Augmentation) to support The Defense Intelligence Agency (DIA) under the Object Based Intelligence and Quality Assurance (OBIQUA) task order. The primary place of performance will be... 
    Temporary work
    Local area
    Immediate start
    Flexible hours

    Celestar

    Reston, VA
    1 day ago
  •  ...mission sets. About the Role   Redhorse is transforming how the government utilizes data and technology. We are looking for a Mid-Level Software Developer to join our team and contribute to the design, development, and maintenance of a web-based tool used by non-... 
    Contract work

    Redhorse Corporation

    Chantilly, Loudoun County, VA
    12 days ago
  • $90k - $156k

     ...Intelligence Enterprise by delivering cutting-edge capabilities that advance Open-Source Intelligence (OSINT). We're looking for a talented Mid-Level Software Developer to play a key role in developing and maintaining OSINT mission applications, integrating front-end and back-... 

    Absolute Business Solutions Corp

    Reston, VA
    4 days ago
  •  ...and security. Make an impact by using your expertise to protect our country from threats. Job Description We are seeking a mid-level AI Software Developer to build and integrate AI-enabled features into mission applications operating on classified networks.... 
    Full time

    General Dynamics Information Technology

    Chantilly, Loudoun County, VA
    26 days ago
  •  ...Core-CSI is seeking talented.Overall Assignment Description: Senior-level Systems Integrators support the Government by leading and...  ...and site installation technical design packages.Guides the work of Mid- and Junior-level contractor Systems Integrators.RequirementsSkills... 
    For contractors
    Work experience placement

    Core-CSI LLC.

    Sterling, VA
    a month ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Mid-Level Subcontracts Administrator. Be the first to apply!