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Senior Project Engineer Jobs in Naperville, IL (NOW HIRING)

Mantis Innovation

Senior Project Engineer

Schaumburg, IL · On-site

$97K - $126K/yr

The Sr. Project Engineer helps clients identify, design, and implement utility and infrastructure improvements. This role solves the challenge of turning complex facility needs into practical ...

Mantis Innovation

Senior Project Engineer

Chicago, IL · On-site

$102K - $132K/yr

The Sr. Project Engineer helps clients identify, design, and implement utility and infrastructure improvements. This role solves the challenge of turning complex facility needs into practical ...

Mantis Innovation

Senior Project Engineer

Schaumburg, IL · On-site

$120 - $150/hr

The Sr. Project Engineer helps clients identify, design, and implement utility and infrastructure improvements. This role solves the challenge of turning complex facility needs into practical ...

Daikin Applied

Sr. Project Engineer

Elmhurst, IL · On-site

Position Overview As a Senior Project Engineer at Thermosystems, you will be a technical resource on a sales team putting together HVAC equipment selections, proposals, and submittals. You'll work on ...

Mantis Innovation

Senior Project Engineer

Schaumburg, IL · On-site

$97K - $126K/yr

The Sr. Project Engineer helps clients identify, design, and implement utility and infrastructure improvements. This role solves the challenge of turning complex facility needs into practical ...

Daikinapplied

Sr. Project Engineer

Elmhurst, IL · Hybrid

Position Overview As a Senior Project Engineer at Thermosystems, you will be a technical resource on a sales team putting together HVAC equipment selections, proposals, and submittals. You'll work on ...

Mantis Innovation

Senior Project Engineer

Chicago, IL

$120K - $150K/yr

The Sr. Project Engineer helps clients identify, design, and implement utility and infrastructure improvements. This role solves the challenge of turning complex facility needs into practical ...

Stantec

Mechanical Senior Project Engineer

Chicago, IL · On-site

$117K - $176K/yr

Your Opportunity The Senior Project Engineer, Mechanical guides the mechanical technical design of projects as subject matter expert, mentor, and resource to the technical team. Position delegates ...

Trc Companies, Inc.

Senior Project Engineer

Chicago, IL · On-site

$100 - $111.28/hr

Overview TRC Companies is seeking an experienced Project Engineer to support the planning, design, and delivery of civil infrastructure projects across transportation, rail, utilities, and municipal ...

Freseniusglobal

Sr Project Engineer

Melrose Park, IL

$96K - $126K/yr

Evaluates feasibility of the conceptual projects and prepares detailed analysis, including time and cost for completing the projects. 10)Provides process engineering support for formulation equipment ...

Fresenius Kabi

Sr Project Engineer

Melrose Park, IL · On-site

$96K - $126K/yr

Evaluates feasibility of the conceptual projects and prepares detailed analysis, including time and cost for completing the projects. 10)Provides process engineering support for formulation equipment ...

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Showing results 21-40

All JobsProject Engineer JobsSenior Project Engineer JobsSenior Project Engineer Jobs in Naperville, IL

Senior Project Engineer information

See Naperville, IL salary details

$65.9K

$113.8K

$155.7K

How much do senior project engineer jobs pay per year?

As of Aug 8, 2026, the average yearly pay for senior project engineer in Naperville, IL is $113,780.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,100.00 and $127,900.00 per year, depending on experience, location, and employer.

What is the difference between Senior Project Engineer vs Project Engineer?

AspectSenior Project EngineerProject Engineer
Required CredentialsBachelor's degree in engineering, 5+ years experience, professional engineering license often preferredBachelor's degree in engineering or related field, 1-3 years experience
Work EnvironmentLeading project teams, overseeing multiple phases, coordinating with clients and vendorsAssisting in project planning, executing tasks under supervision, supporting senior staff
Employer & Industry UsageConstruction, manufacturing, infrastructure projectsConstruction, civil engineering, industrial projects

Senior Project Engineers typically have more experience, advanced certifications, and leadership responsibilities compared to Project Engineers. They oversee entire projects, coordinate teams, and liaise with clients, whereas Project Engineers focus on supporting project execution under supervision. The roles are distinct but interconnected within engineering and construction industries.

What is a senior project engineer?

Senior Project Engineers are experienced professionals responsible for overseeing and managing complex engineering projects from conception to completion. They coordinate between various teams, ensure project milestones are met, and address technical challenges that arise during the project lifecycle. Senior Project Engineers also play a key role in budgeting, quality assurance, and maintaining safety standards. Their expertise ensures that projects are delivered on time, within scope, and meet the required specifications.

What are some common challenges senior project engineers face when managing cross-functional teams?

Senior Project Engineers often oversee projects that require collaboration among diverse teams such as design, procurement, and construction. A common challenge is aligning different priorities and communication styles, which can lead to misunderstandings or delays. To overcome this, Senior Project Engineers use strong leadership and organizational skills, facilitating clear communication and establishing structured workflows. Building trust and fostering a collaborative environment are essential for ensuring all team members work toward shared objectives and project milestones.

What are the key skills and qualifications needed to thrive as a senior project engineer?

To excel as a Senior Project Engineer, you need a strong background in engineering principles, project management, and relevant industry experience—often supported by a bachelor’s degree in engineering and a Professional Engineer (PE) license. Familiarity with project management software (such as MS Project or Primavera), CAD tools, and industry-specific standards is typically required. Leadership, effective communication, and problem-solving skills help distinguish top performers in this role. These skills and qualifications are essential for ensuring successful project delivery, team coordination, and compliance with technical and safety standards.
What are popular job titles related to Senior Project Engineer jobs in Naperville, IL? For Senior Project Engineer jobs in Naperville, IL, the most frequently searched job titles are:
What job categories do people searching Senior Project Engineer jobs in Naperville, IL look for? The top searched job categories for Senior Project Engineer jobs in Naperville, IL are:
What cities near Naperville, IL are hiring for Senior Project Engineer jobs? Cities near Naperville, IL with the most Senior Project Engineer job openings:
Senior Project Engineer jobs near you
Infographic showing various Senior Project Engineer job openings in Naperville, IL as of August 2026, with employment types broken down into 87% Full Time, 8% Part Time, and 5% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $113,780 per year, or $54.7 per hour.

Senior Project Engineer - Mission Critical

Ryan Companies

Chicago, IL • On-site

$85K - $100K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 7 days ago

Job description

Job Description:
Ryan Companies US, Inc. has an exciting career opportunity for a Sr. Project Engineer to join our National Mission Critical team!
Ryan Companies is seeking a Senior Project Engineer to join our Mission Critical team. This role is the critical link between the on-site construction team and the project management leadership. The Senior Project Engineer will take ownership of key project administration tasks and manage specific phases of the construction process with increasing autonomy. This position is designed for an individual with foundational construction experience who is eager to develop their project management skills on large-scale, technically complex projects. It is a direct career path to a Project Manager role.
Some things you can expect to do:
  • Project Management Support:
  • Assist the Project Manager in the overall administration of the project, from pre-construction to closeout.
  • Take a lead role in managing project documentation, including RFIs, submittals, and meeting minutes.
  • Help prepare and maintain project status reports for internal and external stakeholders.
  • Financial & Contract Administration:
  • Assist in preparing and controlling the project budget by actively tracking job costs and labor productivity.
  • Help prepare detailed bid documents and participate in the subcontractor buyout and negotiation process.
  • Process and track change orders, ensuring all documentation is accurate and complete.
  • On-Site Coordination & Execution:
  • Serve as a key point of contact for subcontractors, architects, and engineers to resolve day-to-day technical issues.
  • Assist the Superintendent in developing and managing the project schedule to ensure milestones are met.
  • Participate in and help lead jobsite coordination meetings, contributing to problem-solving and planning.
  • Champion Ryan's "Safety First" culture and assist in ensuring the highest standards of quality control.
  • Project Closeout:
  • Take the lead in managing the project punch list process to ensure a timely and successful completion.
  • Assist in the compilation of all final closeout documentation, including as-built drawings and O&M manuals.

Job Requirements:
  • Bachelor's degree in Construction Management, Engineering, or a related field.
  • A minimum of 2-3 years of experience as a Project Engineer in the commercial construction industry. A passion for learning about technically complex projects is essential.
  • Strong understanding of construction drawings, specifications, and project management fundamentals.
  • Proficiency with construction management software such as Procore and Building Connected.
  • Excellent organizational, time management, and communication skills.
  • A proactive, detail-oriented, and solution-focused mindset with the ambition to grow into a Project Manager role.

You will really standout if you have:
  • Experience in the mission-critical sector (e.g., data centers, healthcare, advanced manufacturing).
  • Experience with scheduling software such as P6.

Compensation:
The salary range is $85,000 - $100,000. The salary base rate may vary within the anticipated range based on factors such as the ultimate location of the position and the selected candidate's knowledge, skills, and abilities. Position may be eligible for additional compensation that may include commission and/or an incentive program.
Eligibility:
Position requires verification of employment to work in the U.S.
Benefits:
  • Competitive Salary
  • Medical, Dental and Vision Benefits
  • Retirement and Savings Benefits
  • Flexible Spending and Health Savings Accounts
  • Life Insurance
  • Short-Term and Long-Term Disability
  • Educational Assistance
  • Paid Time Off (PTO)
  • Employee Assistance and Wellness Programs
  • Parenting Benefits
  • Employee Discount Programs
  • Pet insurance
  • Ryan Foundation - charitable matching funds
  • Paid Time for Volunteer Events

Disclaimer: Eligibility may vary based on factors such as role, hours worked, employment status, length of service, location, and other considerations. Detailed information will be shared with eligible candidates during the hiring process, and the official terms and conditions will be outlined in each individual offer document.
Ryan Companies is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.
Notice to Candidates:
Please be advised that initial outreach regarding employment at Ryan Companies will only occur via email from the domain @ryancompanies.com email address. If you recieve communication from someone you believe is impersonating Ryan Companies, please report it to us at humanresources@ryancompanies.com
Non-Solicitation Notice to Recruitment Agencies:
Ryan Companies kindly requests that recruitment agencies and third-party recruiters do not submit unsolicited resumes or candidate information to any Ryan Companies employee or office. Ryan Companies will not be responsible for any fees or expenses associated with unsolicited submissions. If recruitment services are required, we will reach out directly to agencies on our approved vendor list. We appreciate your understanding and cooperation.

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