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Professional Mechanical Engineer Jobs in Springfield, IL

Farnsworth Group

Plumbing Project Engineer

Springfield, IL · On-site

$99K - $149K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Bachelor's degree in Mechanical Engineering, Architectural Engineering, or a closely related engineering discipline. * Professional Engineering License (PE) or Certified Plumbing Designer (CPD ...

Constellation Energy

Electrical Engineer

Latham, IL · On-site

$87K - $154K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... professionally and personally. We provide competitive compensation and a wide-range of benefits ... Industrial, Mechanical or Nuclear) Maintain minimum access requirements or unescorted access ...

Constellation Energy

Electrical Engineer

Lincoln, IL · On-site

$87K - $154K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... professionally and personally. We provide competitive compensation and a wide-range of benefits ... Industrial, Mechanical or Nuclear) Maintain minimum access requirements or unescorted access ...

Constellation Energy

Electrical Engineer

Lake Fork, IL · On-site

$87K - $154K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... professionally and personally. We provide competitive compensation and a wide-range of benefits ... Industrial, Mechanical or Nuclear) Maintain minimum access requirements or unescorted access ...

Kleinfelder Inc

Civil Engineer

Springfield, IL · Hybrid

$91K - $129K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... professional growth in your career? Our collaborative, multidisciplinary group spanning architectural, structural, civil, electrical, mechanical, process engineering, pipeline design, and integrity ...

Kleinfelder Inc

Structural Engineer

Springfield, IL · On-site +1

$85K - $109K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... professional growth in your career? Our collaborative, multidisciplinary group spanning architectural, structural, civil, electrical, mechanical, process engineering, pipeline design, and integrity ...

Kleinfelder Inc

Structural Engineer

Springfield, IL · On-site

$85K - $109K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... professional growth in your career? Our collaborative, multidisciplinary group spanning architectural, structural, civil, electrical, mechanical, process engineering, pipeline design, and integrity ...

Kleinfelder Inc

Structural Engineer

Springfield, IL · On-site +1

$85K - $109K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... professional growth in your career? Our collaborative, multidisciplinary group spanning architectural, structural, civil, electrical, mechanical, process engineering, pipeline design, and integrity ...

Constellation Energy

Strategic Electrical Engineer

Lake Fork, IL · On-site

$89K - $154K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... professionally and personally. We provide competitive compensation and a wide-range of benefits ... S in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear)

Constellation Energy

Strategic Electrical Engineer

Latham, IL · On-site

$89K - $154K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... professionally and personally. We provide competitive compensation and a wide-range of benefits ... S in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear)

Constellation Energy

Strategic Electrical Engineer

Lincoln, IL · On-site

$89K - $154K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... professionally and personally. We provide competitive compensation and a wide-range of benefits ... S in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear)

AMF

Assistant Mechanic

Springfield, IL · On-site

$16/hr

  • Medical

If you possess a strong mechanical aptitude and a desire for professional growth, joining our team ... Candidates with previous mechanical, electrical, or engineering experience are encouraged to apply ...

AMF

Assistant Mechanic

Springfield, IL · On-site

$16/hr

  • Medical

If you possess a strong mechanical aptitude and a desire for professional growth, joining our team ... Candidates with previous mechanical, electrical, or engineering experience are encouraged to apply ...

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Showing results 21-40

All JobsProfessional Mechanical Engineer JobsProfessional Mechanical Engineer Jobs in Springfield, IL

Professional Mechanical Engineer information

See Springfield, IL salary details

$45.1K

$102K

$165K

How much do professional mechanical engineer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for professional mechanical engineer in Springfield, IL is $101,963.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,800.00 and $125,400.00 per year, depending on experience, location, and employer.

What is a professional mechanical engineer?

Professional Mechanical Engineers are licensed experts who design, develop, test, and supervise the manufacturing and maintenance of mechanical systems and devices. Their work spans industries such as automotive, aerospace, energy, and manufacturing. To become a Professional Mechanical Engineer, individuals typically need an accredited engineering degree, relevant work experience, and must pass a licensing exam. They use their expertise to solve complex engineering problems, ensure safety standards, and innovate new technologies.

What are some typical challenges professional mechanical engineers face when managing multidisciplinary projects?

Professional Mechanical Engineers often work on projects that require close collaboration with electrical, civil, and software engineers. A common challenge is ensuring clear communication and alignment across different specialties to meet project goals and deadlines. Balancing technical requirements, budget constraints, and regulatory standards can also be complex, especially when coordinating with external vendors or clients. Developing strong project management and interpersonal skills can help overcome these challenges and contribute to successful project outcomes.

What are the key skills and qualifications needed to thrive as a professional mechanical engineer, and why are they important?

To thrive as a Professional Mechanical Engineer, you need a strong background in mechanical design, thermodynamics, and materials science, typically supported by a bachelor's degree in mechanical engineering and a Professional Engineer (PE) license. Familiarity with CAD software, simulation tools like ANSYS, and project management systems is essential. Strong problem-solving, teamwork, and communication skills help you excel in multidisciplinary projects and client interactions. These abilities ensure the effective design, analysis, and implementation of mechanical systems that meet safety, efficiency, and regulatory standards.

What is the difference between Professional Mechanical Engineer vs Mechanical Designer?

AspectProfessional Mechanical EngineerMechanical Designer
CredentialsEngineering degree, PE licenseTechnical diploma or associate degree
Work EnvironmentDesign, analysis, project managementDrafting, CAD modeling, detailed design
Industry UsageEngineering firms, manufacturing, consultingProduct development, manufacturing, CAD firms

The main difference between a Professional Mechanical Engineer and a Mechanical Designer lies in their credentials and scope of work. Engineers hold a PE license and are authorized to approve designs and oversee projects, while Mechanical Designers focus on detailed CAD work and drafting. Both roles are essential in the mechanical engineering industry, but the engineer has a broader responsibility and legal authority in project approval and design validation.

What are the most commonly searched types of Mechanical Engineer jobs in Springfield, IL?

The most popular types of Mechanical Engineer jobs in Springfield, IL are:

What job categories do people searching Professional Mechanical Engineer jobs in Springfield, IL look for?

The top searched job categories for Professional Mechanical Engineer jobs in Springfield, IL are:

What cities near Springfield, IL are hiring for Professional Mechanical Engineer jobs?

Cities near Springfield, IL with the most Professional Mechanical Engineer job openings:

Professional Mechanical Engineer jobs near you

Plumbing Project Engineer

Farnsworth Group

Springfield, IL • On-site

$99K - $149K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 7 days ago

Job description

Farnsworth Group is seeking a Plumbing Project Engineer to serve as a technical lead and project driver for plumbing design assignments across a range of building systems projects. This role combines advanced plumbing design responsibility with project coordination, client communication, and mentoring of junior staff.
Posting Locations: Normal- IL, Peoria- IL, Springfield- IL, Lisle- IL Dallas-TX, St. Louis- MO, Colorado Springs-CO, Denver- CO, Phoenix- AZ
What You'll Do:
  • Lead plumbing system design for commercial, institutional, healthcare, and other building projects from concept through construction administration.
  • Develop calculations, specifications, drawings, and details for domestic water, sanitary waste and vent, storm drainage, and specialty plumbing systems.
  • Coordinate plumbing design with architectural, structural, mechanical, electrical, and fire protection disciplines to support integrated project delivery.
  • Serve as a technical resource for clients, project teams, and internal staff throughout all phases of the project.
  • Review project scope, budget, and schedule requirements and help manage deliverables to meet client expectations.
  • Perform field observations, existing conditions evaluations, and construction administration services as needed.
  • Mentor and support junior engineers and designers while contributing to quality control and technical development.
  • Participate in project meetings, client presentations, and business development pursuits as appropriate.

What You'll Need:
  • Bachelor's degree in Mechanical Engineering, Architectural Engineering, or a closely related engineering discipline.
  • Professional Engineering License (PE) or Certified Plumbing Designer (CPD) required.
  • Typically, 8-12+ years of plumbing design experience in the consulting engineering or A/E industry.
  • Demonstrated experience leading plumbing design efforts on multi-discipline building projects.
  • Strong knowledge of plumbing codes, standards, and common design practices for commercial building systems.
  • Proficiency with Revit and other industry-standard design and coordination tools.
  • Ability to manage multiple assignments, communicate effectively, and work collaboratively across project teams.
  • Strong written and verbal communication skills with a client-focused mindset. Experience supporting proposal efforts, scoping, and project planning a plus.
  • Experience reviewing work for quality, completeness, and constructability.

Nice To Haves:
  • Experience with healthcare, educational, commercial, government, industrial or other complex building environments.
  • Familiarity with sustainable design strategies and high-performance building systems.
  • Previous mentoring or team leadership experience.
  • Medical Gas design experience and ASSE 6060 Medical Gas Systems Designer certification

Who We Are
Join Farnsworth Group, a nationally recognized architectural, engineering, and surveying firm, where your career can thrive! For ten consecutive years, we've been certified as a Great Place to Work®, and our engineers, architects, surveyors, and scientists channel their passion and expertise into making meaningful contributions to the world around us. With almost 650 talented professionals across 24 offices, we collaborate with clients ranging from small communities to some of the world's largest brands. Our success is built on our people - their passion, creativity, and commitment to excellence. Here, you'll find a supportive culture that champions your growth, embraces challenges, values work-life balance, and empowers you to make a lasting impact for our clients and the communities we serve. Join us and move your career forward.
A Great Place to Work Certified
For ten consecutive years, Farnsworth Group has earned the prestigious Great Place to Work® certification-thanks to our employees! Each year, our staff participates in a survey administered by the Great Place to Work organization, measuring perceptions of credibility, respect, pride, fairness, and camaraderie. The results are benchmarked against the nation's leading companies, and only top performers receive the certification. Insights from the survey help us continually enhance our work environment and foster a culture that makes Farnsworth Group an even greater place to work.
Featured benefits and perks include:
  • 401(k) with 100% Company Match up to 5%
  • Medical/Dental/Vision Insurance Plans
  • Flexible Spending and Health Savings Accounts
  • Short & Long-Term Disability
  • Maternity and Paternity Leave
  • Professional Development and Training
  • Mentoring Program
  • Paid Time Off
  • Wellness/Fitness Reimbursements
  • Pet Insurance Plan
  • Hybrid Work Program

Farnsworth Group appreciates that flexibility and work-life balance are important aspects of the careers and lives of our employees. Our Hybrid Work Program offers employees a flexible work arrangement while contributing to the Company's culture and success.
Salary Range: $99,000 - $149,000
Statement on Diversity and Inclusion
Farnsworth Group is a collection of employees with unique backgrounds and perspectives that all come together to make us a better Company. It is our goal to recruit, hire, develop, retain, and promote a diverse group of people. Join us...and let's make a difference, together.
Farnsworth Group, Inc. is proud to be a M/F Disabled and Veteran EEO/AA employer.
For immediate consideration, please Apply Online by clicking on the "Apply for this Position" tab below.
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