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Parsons

Digital infrastructure and security solutions provider

Cost Estimator

Project & Program ManagementConfirmed live in the last 24 hours
Full-timeWashington, DC, USA$112.2k - $196.4kIn-person

About the Job

Requirements

  • A bachelor's degree in Engineering, Construction Management, Quantity Surveying, Business, or a related field, or equivalent construction-related experience.
  • At least 10 years of professional experience in construction cost estimating, including federal construction or infrastructure programs.
  • Demonstrated experience developing detailed construction estimates, Independent Government Cost Estimates (IGCEs), Rough Order of Magnitude (ROM) estimates, quantity takeoffs, and Basis of Estimate documentation.
  • Experience reviewing construction drawings, specifications, contractor proposals, contract modifications, and associated pricing documentation.
  • Strong knowledge of construction means and methods, labor and material costs, equipment pricing, productivity factors, and contractor markups.
  • Experience evaluating contractor cost proposals, change orders, and construction cost impacts.
  • Proficiency with construction estimating software such as RSMeans, MCACES/MII, PACES, Bluebeam Revu, or comparable applications.
  • Proficiency in Microsoft Office applications, particularly Excel.
  • Ability to manage multiple assignments, meet project deadlines, and coordinate effectively with Government stakeholders and multidisciplinary teams.
  • Must be a U.S. citizen and able to satisfy applicable federal background investigation requirements.

Responsibilities

  • Develop Independent Government Cost Estimates (IGCEs), Rough Order of Magnitude (ROM) estimates, detailed construction estimates, and budget analyses for federal construction, renovation, and infrastructure projects.
  • Review construction drawings, specifications, scopes of work, schedules, and contract documents to develop accurate and comprehensive cost estimates.
  • Prepare quantity takeoffs, labor and material pricing, equipment costs, productivity factors, subcontractor costs, and contractor markups.
  • Develop and document Basis of Estimate (BOE) narratives, including estimating methodologies, assumptions, exclusions, escalation, and risk factors.
  • Evaluate contractor proposals, change orders, Requests for Equitable Adjustment (REAs), and contract modifications for cost reasonableness and compliance with contract requirements.
  • Prepare independent cost reviews, pricing analyses, and pre-negotiation recommendations to support Government contract negotiations.
  • Analyze cost impacts associated with design changes, differing site conditions, schedule delays, and construction modifications.
  • Coordinate with Government representatives, project managers, schedulers, engineers, and construction managers to validate project costs and identify potential financial risks.
  • Maintain historical cost data, develop cost reports, and provide recommendations to support project budgeting and financial management.
  • Support multiple concurrent projects while ensuring timely delivery of accurate estimates and technical analyses.

Desired Qualifications

  • Experience supporting Naval Facilities Engineering Systems Command (NAVFAC), U.S. Army Corps of Engineers (USACE), or similar federal construction and facilities programs.
  • Familiarity with Federal Acquisition Regulation (FAR), Defense Federal Acquisition Regulation Supplement (DFARS), and federal construction contracting procedures.
  • Experience preparing NAVFAC cost analyses, Pre-Negotiation Positions, and independent cost evaluations.
  • Experience supporting large-scale, complex, multiyear construction and infrastructure modernization programs.
  • Knowledge of Design-Build, Design-Bid-Build, and other federal construction delivery methods.
  • Experience evaluating schedule-related cost impacts, extended general conditions, and construction claims.
  • Familiarity with Primavera P6, Microsoft Project, BIM, or other construction management and scheduling applications.
  • Experience with project management information systems such as Procore, Kahua, USACE RMS, NAVFAC eCMS, or comparable platforms.
  • Professional certifications such as Certified Cost Professional (CCP), Certified Construction Manager (CCM), Project Management Professional (PMP), or Professional Engineer (PE).
  • Experience working within multidisciplinary Owner’s Representative or Construction Management Agent (CMa) teams.

About the Company

Parsons

Digital infrastructure and security solutions provider

Parsons provides digitally enabled solutions in national security, defense, and global infrastructure. Its work spans government and commercial clients, offering services in systems and software engineering, quality assurance, compliance, and security, along with large-scale infrastructure projects and advanced technology implementations. The company helps clients by delivering long-term, contract-based engagements that include AI readiness, data preparation for AI applications, and secure, reliable systems. A key differentiator is its breadth across diverse markets and its emphasis on rigorous systems engineering, QA, compliance, and security to ensure the integrity of critical operations while harnessing AI to improve efficiency and safety. Parsons’ goal is to solve complex security and infrastructure challenges through measurable, value-driven solutions and long-lasting partnerships with clients.

Company size
10,001+
Company stage
IPO
Headquarters
Chantilly, VA
Founded
1944

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