Job Description

Parsons is looking for a Senior Estimator with strong Oil & Gas experience to join our team in Denver. In this role, you’ll develop and deliver complex project estimates, support cost planning efforts, and help guide estimating activities across engineering and construction projects.

This is a great opportunity for someone who enjoys working on challenging projects, collaborating with project controls and program teams, and bringing technical estimating expertise to high-impact work.

Location: Denver, CO
Schedule: Hybrid — onsite 3 days per week

What You’ll Do
- Prepare detailed cost estimates for Oil & Gas projects and programs
- Develop quantity takeoffs from drawings, plans, specifications, and concept documents
- Build estimate narratives and Basis of Estimate (BOE) documentation
- Apply labor, materials, equipment, indirect costs, fees, taxes, and margins to develop complete project cost estimates
- Review scope changes, contract modifications, and estimate impacts
- Support vendor and subcontractor pricing efforts
- Review estimates for completeness, accuracy,



and compliance with procedures
- Provide guidance to junior estimators and support estimating best practices

What We’re Looking For
- Bachelor’s degree in Engineering, Construction Management, or a related field, or equivalent work experience
- 5+ years of estimating experience
- Extensive Oil & Gas experience
- Experience with estimating database software
- Strong understanding of engineering drawings, specifications, and construction contract documents
- Excellent written and verbal communication skills
- Ability to work independently and lead estimating efforts when needed

Tools & Systems

Experience with tools such as:
- Primavera
- Estimate/Schedule Transfer tools
- Contract Manager
- DMCS

Security Clearance Requirement

None

This position is part of our Critical Infrastructure team.

Salary Range: $88,400.00 - $154,700.00

We value our employees and want our employees to tak

📌 Oil & Gas Estimator (Colombia)
🏢 Dormont Manufacturing
📍 Colombia