Senior Mechanical/Structural Estimator
About The Position
The Senior Mechanical Estimator is a key leader on Loenbro’s Estimating team, responsible for developing accurate, competitive, and comprehensive mechanical construction estimates for complex industrial projects. The role oversees the full estimating process, including quantity takeoffs, labor and equipment analysis, material pricing, subcontractor evaluations, and risk assessments. Project estimates may be up to $50 million, with scope and self-performance considered. The estimator interprets mechanical drawings, P&IDs, piping and equipment specifications, isometrics, and contract documents to develop detailed work breakdown structures and cost models. The role also works with clients and internal teams, manages estimating procedures and bid reviews, and contributes to project execution analysis, cash flow projections, risk reports, resource-loaded schedules, and business development estimates. The position is based in Houston, Texas. The work is primarily in an indoor, temperature-controlled office, with occasional visits to outdoor industrial sites and travel of up to 10% of the time. The employee must comply with applicable safety regulations, PPE requirements, and Loenbro’s EH&S policies.
Requirements
- At least 3–5 years of experience in industrial construction estimating.
- At least 2 years of experience in a leadership role.
- Estimating experience with Accubid, HCSS, HeavyBid, and/or HeavyJob.
- Ability to read and interpret P&ID drawings and other technical schematics.
- Scheduling experience with MSP or P6.
- Excellent verbal and written communication skills.
- Strong computer skills, including Microsoft Office, with emphasis on project schedules and Excel tracking.
Nice To Haves
- Bachelor’s degree in construction management, engineering, or a related discipline.
- Direct involvement in civil, concrete, structural steel, equipment setting, and mechanical construction.
- Experience with DesignAssist and DesignBuild delivery methods.
- Proven ability to manage multiple complex bids simultaneously.
Responsibilities
- Lead preparation of detailed estimates for mechanical construction projects, considering complexity and self-performance scope.
- Validate quantity takeoffs and ensure accurate input into estimating software.
- Apply cost analysis and contingency planning to mitigate risk.
- Interpret and analyze P&ID drawings and other technical documents.
- Use HCSS HeavyBid for estimating.
- Incorporate DesignAssist and DesignBuild methodologies when applicable.
- Represent the estimating team in client meetings, pre-bid conferences, and negotiations.
- Communicate with operations, procurement, and project management teams during pre-construction.
- Develop and enforce estimating procedures, including pre-estimate checklists and opportunity matrices.
- Oversee bid review meetings and ensure timely submission of RFIs and proposals.
- Ensure compliance with contractual requirements and company standards.
- Analyze project execution pragmatically to optimize efficiency and profitability.
- Generate high-level cash flow projections, risk analysis reports, and resource-loaded schedules.
- Support business development with conceptual estimates and ROM pricing for new opportunities.
- Perform other duties as needed to support business operations.
Benefits
- Medical, dental, and vision insurance.
- 401(k) retirement plan with company match.
- Paid time off and holiday pay.
- Life and disability insurance.
- Professional development and training opportunities.
- Employee assistance program.
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What This Job Offers
Job Type
Full-time
Career Level
Senior
Education Level
No Education Listed
