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Estimator, Mechanical

MasTec Industrial
life insurance, vision insurance, flexible benefit account, paid time off, paid holidays, 401(k)
United States, Colorado, Centennial
Apr 29, 2026
Overview

The Estimator II position reports to the Estimating Manager of their Service Line and supports their discipline background in support of a bid pursuit.

Location & Travel Details: Preference for candidates living in the Denver, CO area.

This is can be a hybrid or remote role. Must be able to travel up to 30% of the time.

COMPANY OVERVIEW:

MasTec Industrial, alongside its sister companies Casey Industrial and Phoenix Industrial, has been in operation since 1947. We serve a diverse clientele, including utilities, independent power producers, developers, and municipal utilities.

Specializing in projects using natural gas, oil, biomass, and other combustible fuels, our team boasts over 30 years of expertise in the power industry. We provide EPC (Engineering, Procurement, and Construction) services and assist in project development. Our experience spans various systems for utility and industrial facilities, including simple and combined cycle plants, reciprocating engines, and waste-to-energy projects. MasTec Industrial delivers value throughout all project phases, from conceptual design to operations and maintenance.

At MasTec Industrial, we are dedicated to delivering the highest quality, safety, and value in every project. We focus on attracting, developing, and retaining top talent within our organization. Our goal is to foster a respectful work environment where all employees feel valued, included, and empowered to become innovative leaders in the industry.

The MasTec Industrial market sector is part of the MasTec Clean Energy & Infrastructure business segment. MasTec's Clean Energy & Infrastructure (CE&I) segment generates over $4 billion in annual revenue, providing construction services across industrial, renewables and infrastructure sectors. In addition to our industrial market sector; In infrastructure, we specialize in general heavy civil construction, underground utilities, structures, electrical work, material production, roadways, bridges, specialty pavement overlays, environmental projects and commercial buildings. Our renewables sector focuses on solar, wind and battery storage. Sustainability and safety are foundational to our culture and influence everything we do.

MasTec, a minority-owned Fortune 500 company, has shaped the construction industry for more than 90 years. With over 35,000 employees and 400 offices nationwide, we provide flexibility and career growth in dynamic work environments.


Responsibilities

ESSENTIAL JOB FUNCTIONS:

    • Listen to directions and suggestions from supervisors or other employees regarding safe and proper work practices, evaluate that information and implement a plan based on that evaluation for carrying out the duties of this position.
    • Be motivated and work productively.
    • Read and understand department and company policies, procedures, and other documents applicable to assigned tasks that are published on Zavanta.
    • Examine/inspect office conditions and/or procedures and identify problems, inaccuracies, and cost saving measures that arise or that may be encountered.
    • Prepare accurate quantity surveys and estimates for those divisions of the project as assigned
    • Work the hours required to complete tasks assigned by established deadlines. Identify the most efficient path to success.
    • Solicit subcontractor and/or supplier quotations or scheduling input as required for the assignments
    • Participate in plan review and estimate reviews for respective projects
    • Assist in compiling historical cost data for projects
    • Confirm list of subcontractors/suppliers proposing on the project
    • Collaborate with Architects/Engineers drafting requests for clarifications or additional information
    • Attend project meetings and perform site investigations as assigned
    • Become familiar with all estimating software
    • Estimating leadership responsibility for small sized projects, as follows:

Lead Estimator Designation:

When the Estimator II is designated as the Lead Estimator on an estimate, the following additional responsibilities will be required:

  • Supervise and line out all people on the bid team, provide adequate information to team members and establish bidding schedule with deadlines.
  • Assure successful kick off meetings, mid-bid reviews, and final reviews. Get the Regional VP of Operations involved if they are available.
  • Review and understand owner provided specifications and documentation for all portions of the work and ensure the needed costs have been incorporated into the estimate.
  • Perform final reviews at least two (2) days before bid due date.
  • Review all work performed by team members.
  • Critically analyze each aspect of the estimate to ensure a competitive bid. Apply appropriate labor rates and methods of construction based on provided information and expected site conditions. Explore options which could shorten the construction schedules and minimize indirects and construction equipment. Recognize risks and apply contingency and escalation when appropriate. Know when and how to capitalize on opportunities.

Qualifications

EDUCATION AND WORK EXPERIENCE REQUIREMENTS:

  • Associates degree in Architectural Drafting & Estimating.
  • Bachelor's degree in construction management or engineering or equivalent experience preferred.
  • 3-10 Years of estimating experience.

KNOWLEDGE, SKILLS, AND ABILITIES REQUIRED:

  • Be knowledgeable of MIC Health and Safety programs and project specific regulations.
  • When on-site, actively participate in daily toolbox meetings with crews and subcontractors.
  • Set a personal example of safe behavior.
  • Other may duties may be assigned

PHYSICAL DEMANDS: This position requires prolonged sitting at a desk and working at a computer. Must be able to lift up to 20 pounds at times.

What's in it for you:

Financial Wellbeing

  • Compensation $100,000 - $140,000 per year, commensurate with experience.
  • Competitive pay with ongoing performance review and merit increase
  • 401(k) with company match & Employee Stock Purchase Plan (ESPP)
  • Flexible spending account (Healthcare & Dependent care)

Health & Wellness

  • Medical, Dental, and Vision insurance (plan choice) - coverage for spouse, domestic partner, and children
  • Diabetes Management, Telehealth Coverage, Prescription Drug Plan, Pet Insurance

Family & Lifestyle

  • Paid Time Off, Paid Holidays, Bereavement Leave
  • Military Leave, including Differential Pay and Benefits Continuation
  • Employee Assistance Program

Planning for the Unexpected

  • Short and long-term disability, life insurance, and accidental death & dismemberment
  • Voluntary life insurance, accident, critical illness, hospital indemnity coverage
  • Emergency Travel Assistance Program
  • Group legal plan

Position may be subject to pre-employment screening, which may include background check and drug testing. Accessibility: If you need an accommodation as part of the employment process, contact ceicareers@mastec.com. Due to the high volume of applications received, we are unable to respond to individual requests regarding application status. Please log into your candidate profile for up-to-date information.

MasTec, Inc. is an Equal Employment Opportunity Employer/Disability/Veteran. The Company's policy is not to unlawfully discriminate against any applicant or employee on the basis of race, color, sex, sexual orientation, gender identity, religion, national origin, age, disability, genetic information, military status, or any other consideration made unlawful by applicable federal, state, or local laws. The Company also prohibits harassment of applicants and employees based on any of these protected categories. It is also MasTec's policy to comply with all applicable state, federal and local laws respecting consideration of unemployment status in making hiring decisions.

Disclaimer: MasTec and our Subsidiaries will never ask prospective employees for any form of payment or money transfer as part of job application or onboarding. We do not ask prospective employees for information about credit cards or personal passwords, and it does not require applicants to purchase equipment or software. Ensure that all recruiter email addresses end in @mastec.com or @talent.icims.com. If you suspect you are the target of a scam, we advise you to contact your local law enforcement agency and report fraud at https://reportfraud.ftc.gov/.

MasTec Clean Energy & Infrastructure and our subsidiaries do not work with any third-party recruiters or agencies without a valid signed agreement and partnership with the Corporate Talent Acquisition Team.

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