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Project Engineer I Jobs in Clinton, IL (NOW HIRING)

... Project Engineers to support assigned renewables and power delivery projects. This role works ... The CE&I segment generates over $4.5 billion in annual revenue, providing construction services ...

Communicate and evaluate job scope against best practice with process and project engineers during ... i.e. walk long distances, stand, climb stairs and ladders and move through close spaces)Hands-on ...

Hello, I hope you're doing well. My name is Purna , and I'm reaching out from Intellectt Inc ... Coordinate with clients, vendors, and construction teams throughout project execution. * Support ...

Engineer 3, Decatur | Primient About Primient Primient is a century old company with an ... Knowledgeable about project workflow and disciplines involved * Expertise in business systems (i.e.

Engineer 3, Decatur | Primient About Primient Primient is a century old company with an ... Knowledgeable about project workflow and disciplines involved * Expertise in business systems (i.e.

The Engineer 3 operates with greater autonomy, overseeing complex projects, driving plant-wide ... Knowledgeable about project workflow and disciplines involvedโ€‹ * Expertise in business systems (i ...

Research Engineer | Primient About Primient Primient is a century old company with an ... Stem-to-stern project experience (i.e., process development, process scale-up, P&ID development ...

Process Technology Engineer | Primient About Primient Primient is a century old company with an ... Stem-to-stern project experience (i.e., process development, process scale-up, P&ID development ...

Engineer 1 > Engineer 2 > Engineer 3 > Sr. Engineer > Principal Engineer > Engineer Fellow Key ... Stem-to-stern project experience (i.e., process development, process scale-up, P&ID development ...

Senior Software Engineer

Bloomington, IL ยท On-site

$116K - $153K/yr

Plan, coordinate, and track your work in tandem with team members to meet project goals * Integrate ... Developer Workflow and Methodologies Experience (i.e. Git/GitLab/GitHub, Product Management ...

Senior Software Engineer

Bloomington, IL ยท On-site

$116K - $153K/yr

Plan, coordinate, and track your work in tandem with team members to meet project goals * Integrate ... Developer Workflow and Methodologies Experience (i.e. Git/GitLab/GitHub, Product Management ...

Hello, I Hope you are doing great. This is Mahaboob from Intellectt INC; we've got an important ... Discus with client to align on the project scope. * Collect the required inputs required for ...

Manufacturing Controls Engineer

Decatur, IL ยท On-site

$97K - $146K/yr

Leads and supports automation projects with complex systems designs and integrated controls ... Knowledge of embedded A.I. technologies * Experience with Robotics (Fanuc, ABB, Kuka, Cloos)

Prepare and share Safety Alerts and Best Practices Project design, development and management that ... i.e. walk long distances, stand, climb stairs and ladders and move through close spaces) to ...

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Showing results 1-20

Project Engineer I information

See Clinton, IL salary details

$46.2K

$93K

$139.5K

How much do project engineer i jobs pay per year?

As of Aug 5, 2026, the average yearly pay for project engineer i in Clinton, IL is $93,009.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,900.00 and $106,200.00 per year, depending on experience, location, and employer.

What is the difference between Project Engineer I vs Project Engineer II?

AspectProject Engineer IProject Engineer II
Required CredentialsBachelor's degree in engineering or related field; some certifications preferredBachelor's degree; often more certifications or experience required
Work EnvironmentEntry-level role, supporting project teams, on-site and officeMore independent responsibilities, overseeing parts of projects
Employer & Industry UsageCommon in construction, manufacturing, civil engineeringSimilar industries, with increased scope and responsibility

The main difference between Project Engineer I and Project Engineer II lies in experience and responsibility. Project Engineer I is an entry-level position focused on supporting project tasks, while Project Engineer II involves more independent work and oversight. Both roles require similar educational backgrounds, but the II typically demands more experience or certifications. Understanding these distinctions helps candidates and employers align expectations and career progression.

What are the key skills and qualifications needed to thrive as a Project Engineer I, and why are they important?

To thrive as a Project Engineer I, you typically need a bachelor's degree in engineering, strong problem-solving abilities, and a foundational understanding of project management principles. Familiarity with CAD software, project scheduling tools like Microsoft Project, and basic knowledge of industry codes or standards is often required. Effective communication, teamwork, and adaptability help you collaborate with cross-functional teams and manage changing project requirements. These skills and qualities are essential to ensure projects are completed efficiently, safely, and within scope and budget.

What are some common challenges faced by a Project Engineer I, and how can they be addressed?

As a Project Engineer I, one common challenge is balancing multiple tasks and deadlines while ensuring project specifications are met. You may also encounter difficulties coordinating with cross-functional teams or managing changes in project scope. To address these challenges, effective time management, clear communication, and proactive problem-solving are essential. Seeking guidance from senior engineers and utilizing project management tools can also help you stay organized and meet expectations.

What does a Project Engineer I do?

A Project Engineer I is an entry-level engineering professional who assists in planning, coordinating, and executing engineering projects within an organization. They typically work under the supervision of senior engineers or project managers, helping to prepare project documentation, monitor progress, and ensure that technical standards and deadlines are met. Their role may involve collaborating with different teams, troubleshooting issues, and supporting project delivery from start to finish. This position is ideal for recent engineering graduates looking to gain practical experience and grow their project management skills.
What are popular job titles related to Project Engineer I jobs in Clinton, IL? For Project Engineer I jobs in Clinton, IL, the most frequently searched job titles are:
What cities near Clinton, IL are hiring for Project Engineer I jobs? Cities near Clinton, IL with the most Project Engineer I job openings:
Infographic showing various Project Engineer I job openings in Clinton, IL as of July 2026, with employment types broken down into 1% Locum Tenens, 89% Full Time, 8% Part Time, and 2% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $93,009 per year, or $44.7 per hour.

Project Engineer - High Voltage

William Charles Construction

Decatur, IL โ€ข On-site

$75K - $870K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 13 days ago


Job description

Overview

William Charles Electric, a MasTec Company, is seeking a motivated and detail-oriented Project Engineers to support assigned renewables and power delivery projects. This role works closely with Project Managers, Superintendents, subcontractors, and clients to ensure project documentation, quality control, scheduling, and field operations are completed efficiently and in accordance with contract requirements.

The ideal candidate is highly organized, thrives in a fast-paced construction environment, and is passionate about delivering quality projects while maintaining strong communication across project teams.

Travel & Project Assignment: You can live in any city or state in the continental United States. This is an on-site position which may encompass a work site primarily in the Midwest, but may include Eastern and Western states. Must be capable of working on-site for 3 weeks with a four-day rotation. We offer designated per diem of $1,020 per week in addition to base pay to support and help you cover living expenses during the travel rotation. You must have the ability to drive and have proper licensing. A company vehicle and fuel card will be provided for the assigned work location.

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.ย 

William Charles Construction is part of the MasTec Clean Energy & Infrastructure (CE&I) business segment. The CE&I segment generates over $4.5 billion in annual revenue, providing construction services across our renewables, industrial, infrastructure, and general building operating groups. 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.ย Join one of the largest construction firms in the country (Engineering News-Record [ENR]: #1 in Power, #16 Top 50 Domestic Heavy Contractors, #13 Transportation Contractor).ย 

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
  • Bachelor's Degree preferred (Civil Engineers, Construction Management, or related field preferred); High School Diploma or equivalent required.
  • 2 years of experience in Civil, Electrical or Industrial Construction is required
  • Must be able to work in the United States without sponsorship now or in the future

Knowledge, Skills and Abilities

  • Take reasonable care of your own and others' health and safety and of those who may be affected by the day-to-day delivery of this role by taking personal responsibility for working toward the Company's Zero Injury principles
  • Strong analytical skills
  • Detail oriented, and good organization skills
  • Ability to communicate well with others, both written and orally
  • Proficient in Microsoft Office, Procore and Viewpoint
  • Proficient in Windows based applications
  • Thrive in fast-paced environment

What's in it for you:

Financial Wellbeing

  • Compensation $75,000-$87,0000 / 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, Weight Management Drug Discount
  • Discounted National Gym Membership Network

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.ย 

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) : NameWCL-William Charles ConstructEmployment Type: FULL_TIME