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Mid Level Software Engineer Jobs in Stockton, IL

Electrical Engineer

Thomson, IL · On-site

$92K - $114K/yr

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 ...

Electrical Engineer

Thomson, IL · On-site

$92K - $114K/yr

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 ...

I&C Electrical Engineer

Shannon, IL · On-site

$122K - $154K/yr

This Engineering role can be filled at Entry-level, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level***** Entry Level - $89,000 Mid Level - $92,700-$114 ...

I&C Electrical Engineer

Shannon, IL · On-site

$122K - $154K/yr

This Engineering role can be filled at Entry-level, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level***** Entry Level - $89,000 Mid Level - $92,700-$114 ...

Electrical Design Engineer

Shannon, IL · On-site

$122K - $154K/yr

This Engineering role can be filled at Entry-level, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level***** Entry Level - $89,000 Mid Level - $92,700-$114 ...

Electrical Design Engineer

Shannon, IL · On-site

$122K - $154K/yr

This Engineering role can be filled at Entry-level, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level***** Entry Level - $89,000 Mid Level - $92,700-$114 ...

Proficiency with pharmacy patient management systems and dispensing software.​ * Strong ... Seniority Level: Mid-Senior * Management Experience: Required​ * Security Clearance: Not required

... level and senior, typically as mid-grade Lieutenants. Promotions to LTJG and LT occur at 2 and 4 ... science, engineering, or mathematics. Qualifications All Navy jobs require meeting general ...

... level and senior, typically as mid-grade Lieutenants. Promotions to LTJG and LT occur at 2 and 4 ... science, engineering, or mathematics. Qualifications All Navy jobs require meeting general ...

... level and senior, typically as mid-grade Lieutenants. Promotions to LTJG and LT occur at 2 and 4 ... science, engineering, or mathematics. Qualifications All Navy jobs require meeting general ...

... level and senior, typically as mid-grade Lieutenants. Promotions to LTJG and LT occur at 2 and 4 ... science, engineering, or mathematics. Qualifications All Navy jobs require meeting general ...

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Showing results 1-20

Mid Level Software Engineer information

See Stockton, IL salary details

$60.7K

$140.9K

$196.3K

How much do mid level software engineer jobs pay per year?

As of Jul 24, 2026, the average yearly pay for mid level software engineer in Stockton, IL is $140,905.00, according to ZipRecruiter salary data. Most workers in this role earn between $114,600.00 and $165,200.00 per year, depending on experience, location, and employer.

What is a Mid Level Software Engineer job?

A Mid Level Software Engineer is a professional with a few years of experience who develops, tests, and maintains software applications. They work independently on tasks, contribute to code reviews, and collaborate with teams to design and implement solutions. Mid-level engineers are expected to write clean, efficient code, troubleshoot issues, and improve system performance. They may also mentor junior developers and participate in architectural discussions. Typically, they have strong problem-solving skills and proficiency in programming languages relevant to their role.

What typical responsibilities can I expect as a Mid Level Software Engineer?

As a Mid Level Software Engineer, you will be involved in designing, coding, testing, and maintaining software applications, often working on both new and existing projects. You’ll collaborate with other engineers, product managers, and QA teams to deliver features that meet business requirements, while also participating in code reviews and contributing to architectural decisions. Your responsibilities may also include troubleshooting bugs, refining development processes, and occasionally mentoring junior engineers. This role typically offers a blend of technical challenge, teamwork, and opportunities for continued skill development.

What are the key skills and qualifications needed to thrive in the Mid Level Software Engineer position, and why are they important?

To thrive as a Mid Level Software Engineer, you need a solid understanding of software development principles, programming languages such as Java, Python, or C#, and a bachelor’s degree in computer science or a related field. Experience with version control systems like Git, familiarity with agile methodologies, and sometimes certifications such as AWS Certified Developer or Microsoft Certified: Azure Developer Associate are advantageous. Strong problem-solving skills, teamwork, and effective communication are standout soft skills in this position. These combined skills enable engineers to deliver high-quality code, collaborate efficiently within development teams, and adapt to evolving project requirements.

What cities near Stockton, IL are hiring for Mid Level Software Engineer jobs? Cities near Stockton, IL with the most Mid Level Software Engineer job openings:
Electrical Engineer

Electrical Engineer

Constellation Energy

Thomson, IL • On-site

$92K - $114K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 5 days ago


Constellation Energy rating

8.5

Company rating: 8.5 out of 10

Based on 100 frontline employees who took The Breakroom Quiz

12th of 77 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

  • Assure all engineering products prepared are in accordance with applicable safety analyses, industry codes, and all regulatory requirements.
  • Perform engineering and technical tasks as assigned by supervision
  • Support engineering work functions.
  • Perform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department.

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

  • Experience with upgrade and replacement of plant components and systems
  • Ability to lead teams on multi-discipline projects and to perform limited multi-discipline design work (eg. mechanical, electrical, structural, controls) when needed.
  • Experience with transformers and high voltage power electrical systems
  • Experience with relays, motors, and control systems
  • Experience with drawing reviews and revision process
  • Strong analytical skills for working with technical documentation
  • Effective collaboration with teams and clear presentation of ideas
  • Experience in managing design projects from concept to completion
  • Professional Engineer Registration
  • Advanced technical degree or related coursework

What Constellation Energy employees say

Pay

Benefits

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