G

Gray

Brand positioning, strategy design, and execution

Senior Mechanical Manager - Pre-Construction Services

Full-TimeDeadline 2/17/27
No salary listed
Senior, Expert
Bachelor's, MBA
Charlotte, NC, USA
In PersonTravel to construction sites and project locations may be required, up to 25%.
Architecture & Civil EngineeringConstruction Management
No H1B Sponsorship

About the job

Requirements
  • Significant experience in mechanical design, project estimating, or construction management, with 12 or more years stated in the qualifications.
  • Equivalent years of related experience may substitute for a technical degree.
  • Prior experience in construction estimating, especially in a design-build mechanical, electrical, and plumbing approach with coordination of design and engineering efforts, is required.
  • Experience reviewing and analyzing construction documents from subcontractors and engineers to confirm compliance with project scope.
  • Experience working with design and engineering managers to ensure projects are designed, specified, procured, and constructed within operating guidelines and technical requirements while meeting customer expectations.
  • Experience with HVAC, plumbing, fire protection, process piping, ductwork, wastewater, process engineering, mechanical design, and construction management is required.
  • Ability to influence without authority across departments and functions to drive alignment and results.
  • Written and verbal communication skills, including experience presenting to C-suite or senior leadership.
  • Ability to guide teams in applying best practices for system design, installation, and problem-solving.
  • Ability to travel up to 25% as needed.
  • Ability to perform the physical functions of the role, including occasional lifting or moving of up to 50 pounds.
Responsibilities
  • Develop and refine cost estimates for mechanical systems using historical data, market analysis, and technical specifications.
  • Perform value engineering analyses to optimize system performance and cost efficiency while preserving design integrity.
  • Collaborate with design and engineering teams to refine estimating techniques and improve accuracy and precision.
  • Apply contracting methods including lump sum, guaranteed maximum price, cost-plus construction management, and fee-based construction, with an understanding of contractual legal implications.
  • Build relationships with mechanical, plumbing, fire protection, and controls subcontractors and leverage their system design and construction expertise.
  • Distribute technical request-for-proposal documents, manage bid leveling, and ensure subcontractor proposals align with project scope, technical specifications, and budget constraints.
  • Resolve high-level technical conflicts or escalations between design teams and subcontractors to maintain scope, schedule, and cost integrity.
  • Plan, prepare, and present project-specific details to internal and external customers.
  • Lead presentations of project updates and deliverables to customers, engineers, subcontractors, and team members.
  • Travel to support project needs during construction or pre-construction.
  • Prepare and maintain organized records of cost estimates, project specifications, and bid documentation.
  • Lead development of Exhibit A documents, contract documentation, and project status reports.
  • Evaluate project viability and advise on trade-offs among design, cost, and constructability during early-stage planning.
  • Support transition from pre-construction to construction by delivering required documentation and detailed design specifications.
  • Manage concurrent pre-construction efforts and support execution teams in developing and deploying complex system solutions.
  • Provide expert recommendations for mechanical-system design to promote innovation, efficiency, and compliance with industry standards.
  • Collaborate with design teams to ensure the technical feasibility and efficiency of proposed designs.
  • Analyze and refine design documents to optimize system performance and integration within the broader project scope.
Desired Qualifications
  • A bachelor's degree in mechanical or chemical engineering, or a related discipline, is preferred.
  • An MBA or related business qualification or experience is desirable.
  • Direct management and supervisory experience is desirable.
  • Proficiency in industry-specific modeling or estimating tools in addition to Microsoft Office Suite.
  • Ability to mentor and develop junior engineers and technical staff.

About the company

Gray helps new businesses grow by shaping their brand and marketing plan. It starts with discovering the brand’s purpose and vision, then aligns leadership and culture. Gray designs a new business and marketing strategy to boost awareness and generate leads, and implements the required systems, processes, and key metrics to track growth. A team of experts provides hands-on support and mentoring to execute the plan. The company differentiates itself by offering practical, guided execution and a clear emphasis on honest sales as the foundation of its approach. Its goal is to help clients build a sustainable growth machine that turns strategy into measurable results.

Company Size

1-10

Company Stage

N/A

Total Funding

N/A

Headquarters

London, United Kingdom

Founded

2018

Get referred to Gray

See people who can refer or advise you

Simplify Jobs

Simplify's Take

What believers are saying

  • Gray won InnovAsian and Wistron projects in August and July 2026, strengthening backlog.
  • Q2 2026 revenue reached $839 million, up 9% year over year.
  • Gray closed seven markets from Allen, Block, Scripps, and SagamoreHill in 2026.

What critics are saying

  • Core revenue fell mid-single digits in Q2 2026 before acquisitions masked weakness.
  • Gray still carries expensive debt after issuing $750 million notes at 7.5% in August 2026.
  • Data center and manufacturing wins concentrate exposure; a construction slowdown would hit 2027 utilization hard.

What makes Gray unique

  • Gray Construction combines design-build, marketing, and execution under one integrated delivery model.
  • Rebekah Gray succeeded Brian Jones in 2025, preserving family control and continuity.
  • Gray reports 1,300-plus employees and nearly 300% revenue growth under prior leadership.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Remote Work Options

Company News

The Great Pitch Company
May 29th, 2026
Summer Reset: build your Q4 new business engine.

Summer Reset: build your Q4 new business engine. Q4 success starts long before Q4. The agencies that win in the final stretch of the year are usually the ones that use the summer to step back, sharpen their positioning, and fix the leaks in their new business system. Its CEO Marcus Elliott Brown will be joining Adam Graham and Dan Archer at the Summer Reset in London on 3rd July, organised by Gray Matters in partnership with the Alliance of Independent Agencies. A focused afternoon exploring positioning, pipelines, pitching and how agencies can build stronger new business systems for the months ahead. Details and more information here: