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Senior Engineer Jobs in Springfield, IL (NOW HIRING)

Mechanical Engineer

Springfield, IL · On-site

$75K - $100K/yr

Work closely with the Engineering Manager and other senior engineering personnel to complete design work assigned in a timely manner * Analyze sales orders and customer specifications to design ...

Sr. Structural Engineer

Springfield, IL · On-site

$105K - $125K/yr

Farnsworth Group is seeking a Sr. Structural Engineer in one of the posting locations below. In this role, you will provide customer-oriented design and construction services to clients nationwide ...

Sr. Structural Engineer

Springfield, IL · On-site +1

$110K - $150K/yr

Step into Your New Role We are currently seeking a motivated, detail-oriented Sr. Structural Engineer to join our growing Illinois structural team. This is an outstanding opportunity for an engineer ...

Sr. Structural Engineer

Springfield, IL · On-site

$110K - $150K/yr

Step into Your New Role We are currently seeking a motivated, detail-oriented Sr. Structural Engineer to join our growing Illinois structural team. This is an outstanding opportunity for an engineer ...

Sr. Structural Engineer

Springfield, IL · On-site

$105K - $125K/yr

Farnsworth Group is seeking a Sr. Structural Engineer in one of the posting locations below. In this role, you will provide customer-oriented design and construction services to clients nationwide ...

Showing results 41-60

Senior Engineer information

See Springfield, IL salary details

$59K

$125.4K

$181.9K

How much do senior engineer jobs pay per year?

As of Sep 15, 2026, the average yearly pay for senior engineer in Springfield, IL is $125,431.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,600.00 and $142,200.00 per year, depending on experience, location, and employer.

What is a senior engineer?

Senior engineers develop and design software programs and applications, but are designated senior because they have more extensive knowledge and years of experience than other engineers on their team. As a senior engineer, you work closely with company managers to ensure the software is created to the required specifications and must troubleshoot issues with applications when they arise. Most senior engineers have mastered a specific set of programming languages, databases, and operating systems.

What is a senior engineer?

A Senior Engineer is an experienced professional responsible for designing, developing, and overseeing complex engineering projects. They often lead teams, mentor junior engineers, and ensure that technical solutions meet organizational goals and industry standards. Senior Engineers are typically experts in their field, possessing advanced problem-solving skills and a deep understanding of relevant technologies and methodologies. Their role also often involves collaborating across departments, managing timelines, and contributing to strategic planning.

How does a senior engineer typically mentor junior team members, and what impact does this have on the team's success?

Senior Engineers often play a key role in mentoring junior developers by providing guidance on technical challenges, reviewing code, and sharing best practices. This mentorship helps foster a collaborative environment where less-experienced team members can develop their skills more rapidly. As a result, the entire team benefits from improved code quality, faster problem-solving, and a culture of continuous learning. Senior Engineers also help set standards and encourage professional growth, which contributes to the overall success and cohesion of the engineering team.

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

To thrive as a Senior Engineer, you need advanced technical expertise in your engineering discipline, a relevant degree, and several years of industry experience. Familiarity with project management software, CAD tools, and compliance with engineering standards or certifications like PE (Professional Engineer) is typically required. Critical thinking, leadership, and effective communication are essential soft skills for mentoring teams and managing complex projects. These skills and qualities ensure successful project delivery, innovation, and strong team performance within engineering environments.

What is the difference between Senior Engineer vs Mechanical Engineer?

AspectSenior EngineerMechanical Engineer
Required CredentialsBachelor's degree in engineering; often a master's; professional engineering license (PE) preferredBachelor's degree in mechanical engineering; PE license optional but advantageous
Work EnvironmentDesign, development, project management; leadership rolesDesign, analysis, testing, manufacturing
Industry UsageUsed across engineering sectors for experienced professionalsEntry to mid-level engineering roles in manufacturing, automotive, aerospace

Senior Engineers typically have more experience, leadership responsibilities, and advanced credentials compared to Mechanical Engineers. While Mechanical Engineers focus on design and analysis, Senior Engineers often oversee projects and mentor teams, making them suitable for higher-level roles within engineering teams.

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

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

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

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

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

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

Sr Manager Design Engineering

Lake Fork, IL • On-site

Constellation Energy
Clean Energy Equipment Manufacturing • 10K+ employees

$183K - $204K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 13 days ago


Constellation Energy rating

8.6

Company rating: 8.6 out of 10

Based on 101 frontline employees who took The Breakroom Quiz


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.

Expected salary range of $183,600 to $204,000, varies based on experience, along with comprehensive benefits package that includes bonus and 401(k).

Primary Purpose of Position

Provide management of the engineering function of accountability and act as backup to the Site Engineering Director.


Primary Duties and Accountabilities

  • Provide management of the engineering function with respect to station needs and regulatory requirements
  • Manage the performance and development of assigned engineering personnel relative to site and corporate objectives and provide focus on the attainment of high-quality engineering results
  • Participates as key manager in Business Planning, Budget, and Business Performance review regarding Site Engineering. Fulfill managerial responsibilities regarding assigned staff (e.g., Employment, Development, Compensation, Performance Evaluation, etc.). Ensures consistent and effective work force practices through assigned supervisors/functions.
  • Directly and through subordinates, fulfill engineering and technical leadership accountability regarding short-term and long-term programs that impact site operations.
  • Participate as senior resource to Nuclear-wide programs and initiatives regarding standardized and enhanced engineering systems and processes.
  • All other job assignments and/or duties pursuant to company policy or as directed by management to include but not limited to: (Emergency Response duties and/or coverage, Department duty coverage and/or call out, and positions outside of department in support of outage activities etc.).

Minimum Qualifications

  • Bachelor's degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) or related science OR Active/Inactive Senior Reactor Operator (SRO) license
  • 10 years of overall experience, which includes 4 years power plant, 1 year of nuclear power plant experience and 1 year of supervisory or managerial experience
  • Active SRO license, inactive SRO license, SRO certification or plant operational knowledge consistent with the requirements of the engineering manager's job
  • Must meet additional requirements as outlined in ANSI/ANS-3.1-2014 (4.3.8) Standard, "Selection, Qualification, and Training of Personnel for Nuclear Power Plants"
  • Maintain minimum access requirement or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties

Preferred Qualifications

  • Professional Engineering Registration
  • Advanced technical degree or MBA

What Constellation Energy employees say

Pay

Benefits

Hours and flexibility

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