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Entry Level Mechanical Engineer Jobs in Romeoville, IL

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Entry Level Mechanical Engineer information

See Romeoville, IL salary details

$18

$33

$55

How much do entry level mechanical engineer jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for entry level mechanical engineer in Romeoville, IL is $33.85, according to ZipRecruiter salary data. Most workers in this role earn between $27.45 and $38.22 per hour, depending on experience, location, and employer.

What is the difference between Entry Level Mechanical Engineer vs Mechanical Designer?

AspectEntry Level Mechanical EngineerMechanical Designer
Required CredentialsBachelor's in Mechanical Engineering, possibly internship experienceBachelor's in Mechanical Engineering or related field, technical certifications optional
Work EnvironmentDesign, analysis, testing, and project collaboration in engineering teamsCreating detailed drawings and models, often using CAD software, in design departments
Employer & Industry UsageEngineering firms, manufacturing, aerospace, automotiveDesign firms, manufacturing companies, product development
Common Search & ComparisonYesYes

Entry Level Mechanical Engineers focus on applying engineering principles to design, analyze, and test mechanical systems, often working on projects from concept to prototype. Mechanical Designers primarily create detailed CAD drawings and models for manufacturing and assembly. While both roles require a mechanical engineering background, engineers typically engage in broader engineering tasks, whereas designers concentrate on detailed design work.

What types of projects and tasks can an entry level mechanical engineer expect to work on in their first year?

As an entry level mechanical engineer, you will typically be involved in a variety of projects that support more senior engineers. Your tasks may include creating and revising CAD drawings, assisting with prototype development, conducting basic calculations and simulations, and performing hands-on testing in the lab or on the production floor. You'll also collaborate closely with cross-functional teams such as manufacturing, quality assurance, and design. This exposure helps you build foundational technical skills while learning effective teamwork and communication in a professional engineering environment.

What are the key skills and qualifications needed to thrive as an entry level mechanical engineer, and why are they important?

To thrive as an Entry Level Mechanical Engineer, you need a solid understanding of engineering principles, CAD design, and problem-solving, typically supported by a bachelor's degree in mechanical engineering. Familiarity with tools like SolidWorks, AutoCAD, and simulation software, as well as knowledge of industry standards, is often required. Strong communication, teamwork, and analytical thinking skills help you collaborate effectively and adapt to project needs. These abilities are crucial for delivering accurate designs, meeting project deadlines, and integrating smoothly into engineering teams.

What does an entry level mechanical engineer do?

An entry level mechanical engineer assists in the design, development, testing, and manufacturing of mechanical devices, such as engines, tools, and machines. They typically work under the supervision of senior engineers to learn industry practices and gain hands-on experience. Their tasks often include using computer-aided design (CAD) software, creating prototypes, conducting experiments, and analyzing data. Entry level engineers also help prepare technical reports and documentation while collaborating with other engineering teams.
More about Entry Level Mechanical Engineer jobs
What are the most commonly searched types of Mechanical Engineer jobs in Romeoville, IL? The most popular types of Mechanical Engineer jobs in Romeoville, IL are:
What are popular job titles related to Entry Level Mechanical Engineer jobs in Romeoville, IL? For Entry Level Mechanical Engineer jobs in Romeoville, IL, the most frequently searched job titles are:
What job categories do people searching Entry Level Mechanical Engineer jobs in Romeoville, IL look for? The top searched job categories for Entry Level Mechanical Engineer jobs in Romeoville, IL are:
What cities near Romeoville, IL are hiring for Entry Level Mechanical Engineer jobs? Cities near Romeoville, IL with the most Entry Level Mechanical Engineer job openings:
Entry Level Mechanical Engineer jobs near you
Infographic showing various Entry Level Mechanical Engineer job openings in Romeoville, IL as of July 2026, with employment types broken down into 85% Full Time, 11% Part Time, 1% Temporary, 2% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $70,409 per year, or $33.9 per hour.

Engineer, In-Vessel Inspections

Constellation Energy

Morris, IL • On-site

$87K - $154K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 24 days ago

Constellation Energy rating

8.5

Company rating: 8.5 out of 10

Based on 100 frontline employees who took The Breakroom Quiz

14th of 86 rated oil and gas companies

Job description

Who We Are

As the largest private-sector power producer in the world and the nation's largest producer of clean and reliable energy, Constellation is focused on our purpose: lighting the way to a brilliant tomorrow for all. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes.
Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our people are the driving force behind our success. At Constellation, you can build a fulfilling career with opportunities to learn, grow and make an impact. By doing our best work and meeting new challenges, we can accomplish great things. Join us in meeting the country's energy needs today and tomorrow.

Total Rewards

Constellation offers an extensive selection of benefits and rewards to help our employees thrive professionally and personally. We provide competitive compensation and a wide-range of benefits that support both employees and their families, helping them prepare for the future. In addition to highly competitive salaries, eligible employees are offered a bonus program, 401(k) with company match, employee stock purchase program comprehensive medical, dental and vision benefits, including robust wellbeing programs disability and life insurance benefits paid time off for vacation, holidays, and sick days and much more.

***This Engineering role can be filled at the Entry, Mid-level, or Senior Engineer level. Please see minimum qualifications list below for each level***

Expected salary range:

Entry-Level - $87,000

Mid-Level - $92,700 - $114,000

Sr Level - $122,400- $154,000

Primary Purpose of Position

Responsible for performing engineering and technical tasks, under direct supervision, in support of nuclear plant operations.

Primary Duties and Accountabilities

In‑Vessel Inspection (IVVI / IVI) Program Engineer

The In‑Vessel Inspection Program Engineer is responsible for the governance, implementation, and technical oversight of the reactor in‑vessel inspection program, ensuring compliance with BWRVIP requirements, regulatory commitments, and corporate procedures. This role provides subject matter expertise for IVI scope development, outage execution support, inspection result evaluation, and indication disposition to ensure reactor internal component integrity and safe, reliable plant operation.

Key Responsibilities

  • Own and manage the In‑Vessel Inspection (IVI) Program per BWRVIP guidance, regulatory requirements, and program plans.
  • Maintain and update IVI program documents, technical justifications, and procedures for compliance.
  • Develop IVI inspection scopes and support refueling outage execution.
  • Evaluate inspection results and address indications to ensure reactor component integrity.
  • Provide technical expertise for regulatory audits, reporting, and program improvements.

Working Conditions

  • Support of refueling outages, including extended hours as required
  • Occasional travel for fleet support, benchmarking, or vendor engagements

Minimum Qualifications

MINIMUM QUALIFICATIONS for Entry Level E01 Engineer

Bachelor&rsquos degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear)

Maintain minimum access requirements or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties

MINIMUM QUALIFICATIONS for Mid-level E02 Engineer

Bachelor&rsquos degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) with 2 years of nuclear or related engineering experience

Maintain minimum access requirements or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties

MINIMUM QUALIFICATIONS for Senior E03 Engineer

Bachelor&rsquos degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) with 5 years of nuclear experience or related engineering experience

Maintain minimum access requirement or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties

Preferred Qualifications

  • Prior experience with IVVI, ISI, or Materials Programs Engineering
  • Knowledge of BWRVIP, ASME Section XI interfaces, and NRC inspection support
  • Refueling outage execution support experience

What Constellation Energy employees say

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