Rockford, Illinois, United States · On-site
$75k–$85k/yr
Overview William Charles Electric, a MasTec Company, is in search of a Project Engineer to support electrical construction projects in our Transportation Group. The Project Engineer will support the project team in the p…
Skills: Project Scheduling, Quality Assurance, Quality Control, Submittals Management, RFI Management
Rockford, Illinois, United States · On-site
$75k–$85k/yr
Overview William Charles Electric, a MasTec Company, is in search of a Project Engineer to support electrical construction projects in our Transportation Group. The Project Engineer will support the project team in the p…
Skills: Project Scheduling, Quality Assurance, Quality Control, Submittals Management, RFI Processing
Rockford, Illinois, United States · On-site
Xylem is a Fortune 500 global water solutions company dedicated to advancing sustainable impact and empowering the people who make water work every day. As a leading water technology company with 23,000 employees operati…
Skills: Electrical Troubleshooting, Mechanical Troubleshooting, Diesel Equipment Maintenance, Fusion Experience, Preventative Maintenance
Rockford, Illinois, United States · On-site
$35k–$45k/yr
Who We Are Lennox National Account Services (NAS), wholly owned by Lennox International, a 120+ year old company and a world leader in the Heating, Ventilation and Air Conditioning (HVAC) industry. NAS is a major, nation…
Skills: HVAC Maintenance, Preventative Maintenance, Troubleshooting, Electrical Diagnostics, Mechanical Diagnostics
Rockford, Illinois, United States · On-site
Overview William Charles Electric, a MasTec Company, is in search of a Project Engineer to support electrical construction projects in our Transportation Group. The Project Engineer will support the project team in the p…
Skills: Scheduling, Quality Assurance, Quality Control, Submittals, RFI Management
Rockford, Illinois, United States · On-site
Overview William Charles Electric, a MasTec Company, is in search of a Project Manager to support electrical construction projects in our Transportation Group. This role will be based out of our Rockford, IL office. The …
Skills: Project Management, Financial Monitoring, Cost Accounting, CPM Scheduling, Contract Analysis
Rockford, Illinois, United States · On-site
Overview William Charles Electric, a MasTec Company, is in search of a Project Manager to support electrical construction projects in our Transportation Group. This role will be based out of our Rockford, IL office. The …
Skills: Project Management, Financial Monitoring, Cost Accounting, CPM Scheduling, Contract Analysis
Rockford, Illinois, United States · On-site
$95k–$110k/yr
Operations Manager At Swenson Spreader, LLC, an Aebi Schmidt brand located in Lindenwood, IL, just 15 minutes south of Rockford, IL, we pride ourselves on innovation, collaboration, and a dedication to excellence. As par…
Skills: Manufacturing Operations, Lean Manufacturing, Continuous Improvement, ERP Systems, OSHA Compliance
Rockford, Illinois, United States · On-site
Job Description: Job Summary: The Production Lead is responsible for supporting daily production operations to ensure safety, quality, delivery, inventory, and cost goals are met. This role works closely with the Product…
Skills: Production Coordination, Continuous Improvement, 5S Principles, Team Leadership, Troubleshooting
Rockford, Illinois, United States · On-site
$87k–$165k/yr
Date Posted: 2026-06-18 Country: United States of America Location: US-IL-ROCKFORD-P6 ~ 4747 Harrison Ave ~ 4747 HARRISON AVE-P6 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: U…
Skills: Python, C++, Bash, TCL, LabVIEW
Rockford, Illinois, United States · On-site
$120k–$150k/yr
Overview William Charles Electric, a MasTec Company, is in search of a Project Manager to support electrical construction projects in our Transportation Group. This role will be based out of our Rockford, IL office. The …
Skills: Project Management, Financial Monitoring, Cost Accounting, CPM Scheduling, Contract Analysis
Rockford, Illinois, United States · On-site
$27/hr–$40/hr
Work Schedule: 100% FTE, 7:00am-3:30pm, you will work at UW Health Swedish American Hospital 1401 E State St. Additional components of compensation may include: Evening, night, and weekend shift differential Overtime On-…
Skills: Biomedical Engineering, Electronics, Medical Equipment Maintenance, Technical Troubleshooting, AAMI Certification
Rockford, Illinois, United States · On-site
$25/hr–$37/hr
Are you a skilled welder looking for an opportunity to grow your career in a supportive and dynamic environment? Join our 2nd shift welding team where we prioritize your professional development and offer multiple levels…
Skills: MIG Welding, Fit-up, Blueprint Reading, Layout Work, Overhead Crane Operation
Rockford, Illinois, United States · On-site
Overview William Charles Electric is hiring Field Engineers to support our Power Delivery team. The Field Engineer will provide support to the Project Manager and Construction Manager on various projects. General respons…
Skills: Blueprint Reading, Field Surveying, GPS Equipment, Microsoft Office Suite, Quality Control
Rockford, Illinois, United States · On-site
$26/hr–$28/hr
Press Brake Operator - 2nd Shift At Swenson Spreader, LLC, an Aebi Schmidt brand located in Lindenwood, IL, just 15 minutes south of Rockford, IL, we pride ourselves on innovation, collaboration, and a dedication to exce…
Skills: CNC Press Brake Operation, Blueprint Reading, Metal Bending, Metal Forming, Overhead Crane Operation
Rockford, Illinois, United States · On-site
$30/hr–$34/hr
Life changing therapies. Global impact. Bridge to thousands of biopharma companies and their patients. We are PCI. Our investment is in People who make an impact, drive progress and create a better tomorrow. Our strategy…
Skills: CNC Programming, Manual Machining, Tool and Die Making, Blueprint Reading, GD&T
Rockford, Illinois, United States · On-site
$23/hr–$28/hr
Company Description: Crown Equipment Corporation, one of the world's largest lift truck manufacturers, offers local support on a global scale with more than 15 manufacturing facilities worldwide and more than 500 retail …
Skills: Troubleshooting, Diagnostics, Lift Truck Repair, Preventative Maintenance, Electrical Systems
Rockford, Illinois, United States · On-site
$84k–$114k/yr
Project Engineer I - Controls SUMMARY Mortenson is currently seeking an experienced Project Engineer I - Controls with the ability to interact with a variety of staff at all levels in an ever-changing environment, remain…
Skills: Project Management, Construction Management, Field Coordination, Quality Management, Document Management
Rockford, Illinois, United States · On-site
$24/hr–$29/hr
Life changing therapies. Global impact. Bridge to thousands of biopharma companies and their patients. We are PCI. Our investment is in People who make an impact, drive progress and create a better tomorrow. Our strategy…
Skills: Maintenance, Troubleshooting, Preventive Maintenance, Problem Solving, Collaboration
Rockford, Illinois, United States · On-site
$25/hr–$50/hr
Up to $5,000 sign-on bonus for qualifying technicians “If you have at least 3 years of experience working with commercial kitchen and cooking equipment, we want you to apply!” Commercial Kitchen Equipment (Hot Side) Serv…
Skills: Troubleshooting, Diagnosing, Repairing Commercial Kitchen Equipment, Electrical Skills, Electronic Skills
Rockford, Illinois, United States • On-site
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The Project Engineer supports the planning, design, and execution of electrical infrastructure projects for transportation systems. Key duties include managing subcontractors, handling submittals and RFIs, and completing QA/QC checklists.
Requires at least 2 years of experience in Civil, Electrical, or Industrial Construction and a high school diploma. A Bachelor's degree in Civil Engineering, Construction Management, or a related field is preferred.
William Charles Electric, a MasTec Company, is in search of a Project Engineer to support electrical construction projects in our Transportation Group.
The Project Engineer will support the project team in the planning, design and execution of electrical infrastructure projects within transportation systems to include street lighting, traffic signals, ITS, substations, distribution, and Port of Entry upgrades.
This position will be based in our Rockford, IL office.
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.
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. 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).
Financial Wellbeing
Health & Wellness
Family & Lifestyle
Planning for the Unexpected
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 [email protected]. 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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MasTec companies have been involved in some of the largest and most complex infrastructure construction projects across the country. Our experience has given us a deep and comprehensive understanding of the markets we serve, as well as the ability to effectively manage people, projects and equipment; proactively identify challenges; avoid pitfalls; and overcome obstacles to meet expectations for schedule and budget. With offices across North America, a workforce of nearly 36,000 skilled professionals and an extensive wholly-owned fleet of specialized construction equipment, MasTec has the resources needed to handle even the most complicated jobs. Our geographic reach, scalability and overall financial stability also enable us to meet our customers' changing needs. As a culture, our focus on innovation and smart solutions influences everything we do. We continually seek ways to improve efficiency—both in our projects and within our organization. Our commitment to staying at the forefront of safety and environmentally responsible construction ensures we deliver quality work and dependable service. Additionally, MasTec is currently certified as a Minority-Controlled Company by the National Minority Suppliers Development Council (NMSDC). This certification allows MasTec to be recognized as a minority contractor throughout the United States and across a range of industries that we serve.
Offices: 800 S Douglas Rd, Coral Gables, Florida 33134, US
There are currently 160 open engineering positions in Rockford, IL listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include RTX, PCI Pharma Services, Woodward, Inc., William Charles Construction Company, LLC, a MasTec Company, Great Lakes Service, among others. Browse the listings above to see every active employer.
Yes — 10 of the 160 open engineering positions offer remote or hybrid work (3 remote, 7 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
