Demo

Assistant Project Manager - High Voltage

William Charles Construction
Rockford, IL Full Time
POSTED ON 3/15/2026
AVAILABLE BEFORE 2/12/2027

Overview

William Charles Electric, a MasTec Company, is hiring an Assistant Project Manager that will work with the project team to support all documentation as well as QA/QC activities required under the contract in multiple projects. This position will also work with site superintendents to best utilize labor, equipment, and subcontractors.

 

Location & Travel: You can live in any city or state in the United States. This is a traveling position encompassing work sites in the Midwest. Must be capable of up to 75% travel (e.g. 3 weeks or 15 days per month) by automobile (as driver and passenger), commercial airlines, rental vehicles and public transportation and be able to lodge in public facilities. Travel will be necessary to conduct the duties of this job, and the employee must have the ability to drive and have proper licensing. We offer designated per diem in addition to base pay to support and help you cover living expenses during the travel rotation. A company vehicle and fuel card will be provided.

 

Company Overview

 

With more than a century of exceptional work on our resume, William Charles Construction remains guided by the pursuit of excellence. Our “Do it Right the First Time” work ethic has been the cornerstone of our business philosophy since 1892. With our broad background in heavy civil construction, environmental management and mining and materials production, we have the expertise to help our customers complete their most complex projects.

 

MasTec’s Clean Energy & Infrastructure (CE&I) segment generates over $4 billion in annual revenue, providing construction services across industrial, renewables and infrastructure sectors. Our industrial expertise includes building products manufacturers, decarbonization, power generation facilities, manufacturing plants and mining. 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

  • Preparing scheduling of subcontractors on site
  • Receiving and checking quality of materials
  • Completing QA/QC checklists
  • Submittals (material approvals)
  • RFI’s (general questions)
  • Preparing official documents for the project, routing and finalizing
  • Preparing projects reports as needed
  • Back up documentation
  • Close-outs final quantities
  • Proposing/ negotiation extra work
  • Special projects within the Project Management function as necessary
  • Other duties as assigned by the Project Management Department

Qualifications

  • High School diploma or equivalent required (Bachelor’s Degree in Electrical or Mechanical Engineering, Construction Management, or related field. preferred). A combination of education & experience will be considered in lieu of a degree.
  • 2 to 4 years of Medium/High Voltage substation and transmission line construction industry experience/knowledge of construction techniques, estimating and construction management.

Knowledge/Skills/Abilities

  • Experience with Project Management systems, such as Procore, Build2Win, MS Project and/or P6 and, HCSS
  • Strong analytical skills. Comfortable with Microsoft processing tools including MS Word and Excel.
  • Ability to read and understand contracts.
  • Detail oriented, good organization skills.
  • Ability to communicate well with others, both written and orally.
  • Functional knowledge of job cost accounting.
  • Understanding of CPM scheduling.
  • Must be capable of up to 75% travel (e.g. 3 weeks or 15 days per month) by automobile (as driver and passenger), commercial airlines, rental vehicles and public transportation and be able to lodge in public facilities. Travel will be necessary to conduct the duties of this job, and the employee must have the ability to drive and have proper licensing.
  • Authorized to work in the United States without sponsorship now or in the future.

What's in it for you:

 

Financial Wellbeing

  • Compensation $85,000-$100,0000 / year, commensurate with experience
  • 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 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. 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.

 

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.

 

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/.

 

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Service Line (UKG) : Name

WCL-William Charles Construct

Salary.com Estimation for Assistant Project Manager - High Voltage in Rockford, IL
$61,665 to $76,472
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