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Mid Level Developer Jobs in Plainfield, IL (NOW HIRING)

Leidos

Transmission Line Engineer

Chicago, IL · On-site +1

$73K - $132K/yr

Whether you are a rising Mid-level engineer or a seasoned Lead, you bring a technical eye for detail and a passion for power delivery. Core Requirements * Education: Bachelor's degree in Engineering ...

Constellation Energy

Engineer, Electrical

Morris, IL · On-site

$122K - $154K/yr

Mid-Level - $92,700 - $114,000 Sr Level - $122,400- $154,000 Primary Purpose of Position Performs advanced technical/engineering problem solving in support of nuclear plant operations while acting as ...

Constellation Energy

Engineer, Electrical

Elwood, IL · On-site

$122K - $154K/yr

Mid-Level - $92,700 - $114,000 Sr Level - $122,400- $154,000 Primary Purpose of Position Performs advanced technical/engineering problem solving in support of nuclear plant operations while acting as ...

Constellation Energy

Engineer, Electrical

Joliet, IL · On-site

$122K - $154K/yr

Mid-Level - $92,700 - $114,000 Sr Level - $122,400- $154,000 Primary Purpose of Position Performs advanced technical/engineering problem solving in support of nuclear plant operations while acting as ...

Constellation Energy

Engineer, Electrical

Elwood, IL · On-site

$92K - $114K/yr

Mid-Level - $92,700 - $114,000 Sr Level - $122,400- $154,000 Primary Purpose of Position Performs advanced technical/engineering problem solving in support of nuclear plant operations while acting as ...

Constellation Energy

Engineer, Electrical

Morris, IL · On-site

$92K - $114K/yr

Mid-Level - $92,700 - $114,000 Sr Level - $122,400- $154,000 Primary Purpose of Position Performs advanced technical/engineering problem solving in support of nuclear plant operations while acting as ...

Constellation Energy

Engineer, Electrical

Minooka, IL · On-site

$122K - $154K/yr

Mid-Level - $92,700 - $114,000 Sr Level - $122,400- $154,000 Primary Purpose of Position Performs advanced technical/engineering problem solving in support of nuclear plant operations while acting as ...

Constellation Energy

Engineer, Electrical

Coal City, IL · On-site

$122K - $154K/yr

Mid-Level - $92,700 - $114,000 Sr Level - $122,400- $154,000 Primary Purpose of Position Performs advanced technical/engineering problem solving in support of nuclear plant operations while acting as ...

Constellation Energy

Engineer, Electrical

Minooka, IL · On-site

$122K - $154K/yr

Mid-Level - $92,700 - $114,000 Sr Level - $122,400- $154,000 Primary Purpose of Position Performs advanced technical/engineering problem solving in support of nuclear plant operations while acting as ...

Constellation Energy

Engineer, Electrical

Braceville, IL · On-site

$122K - $154K/yr

Mid-Level - $92,700 - $114,000 Sr Level - $122,400- $154,000 Primary Purpose of Position Performs advanced technical/engineering problem solving in support of nuclear plant operations while acting as ...

Constellation Energy

Engineer, Electrical

Coal City, IL · On-site

$122K - $154K/yr

Mid-Level - $92,700 - $114,000 Sr Level - $122,400- $154,000 Primary Purpose of Position Performs advanced technical/engineering problem solving in support of nuclear plant operations while acting as ...

Constellation Energy

Engineer, Electrical

Coal City, IL · On-site

$122K - $154K/yr

Mid-Level - $92,700 - $114,000 Sr Level - $122,400- $154,000 Primary Purpose of Position Performs advanced technical/engineering problem solving in support of nuclear plant operations while acting as ...

Constellation Energy

Engineer, Electrical

Minooka, IL · On-site

$122K - $154K/yr

Mid-Level - $92,700 - $114,000 Sr Level - $122,400- $154,000 Primary Purpose of Position Performs advanced technical/engineering problem solving in support of nuclear plant operations while acting as ...

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All JobsMid Level Developer JobsMid Level Developer Jobs in Plainfield, IL

Mid Level Developer information

See Plainfield, IL salary details

$10.7K

$84.5K

$110.1K

How much do mid level developer jobs pay per year?

As of Aug 17, 2026, the average yearly pay for mid level developer in Plainfield, IL is $84,474.00, according to ZipRecruiter salary data. Most workers in this role earn between $58,500.00 and $104,800.00 per year, depending on experience, location, and employer.

What is a mid level developer?

Mid Level Developers are software professionals who have gained several years of experience beyond entry-level positions and are proficient in coding, debugging, and collaborating on projects. They possess a strong understanding of programming languages, frameworks, and software development processes. Mid Level Developers often take on more responsibility than junior developers, such as mentoring newer team members, contributing to architectural decisions, and ensuring code quality. They are expected to work independently on tasks, communicate effectively with team members, and deliver reliable solutions to complex problems.

What are the key skills and qualifications needed to thrive as a mid level developer?

To thrive as a Mid Level Developer, you need solid programming skills in languages such as Java, Python, or JavaScript, along with a relevant degree or equivalent experience. Familiarity with version control systems like Git, integrated development environments (IDEs), and frameworks such as React or Spring Boot is typically required. Effective problem-solving, teamwork, and strong communication skills help you collaborate and adapt to project needs. These abilities ensure you can deliver reliable code, work smoothly with colleagues, and contribute to successful software projects.

What opportunities for professional growth can a mid level developer typically expect within a software development team?

As a Mid Level Developer, you can expect to take on more complex projects, mentor junior team members, and gradually assume greater ownership of features or modules. Many organizations support growth through peer code reviews, access to learning resources, and the chance to participate in architectural discussions. Advancement paths often include moving toward senior developer roles, technical leads, or specializing in areas like DevOps or security, depending on your interests and the company's needs.

What is the difference between Mid Level Developer vs Junior Developer?

AspectMid Level DeveloperJunior Developer
Experience2-4 years0-2 years
SkillsProficient in multiple programming languages, problem-solving, and project contributionBasic coding skills, learning foundational concepts
ResponsibilitiesDeveloping features, debugging, collaborating on projectsAssisting in tasks, learning codebases, under supervision
Work EnvironmentIndependent work, team collaboration, project ownership

The main difference between a Mid Level Developer and a Junior Developer lies in experience, skill proficiency, and responsibilities. Mid Level Developers have more experience, can handle complex tasks independently, and contribute significantly to projects, whereas Junior Developers are still learning foundational skills and typically work under supervision.

What are the most commonly searched types of Developer jobs in Plainfield, IL?

The most popular types of Developer jobs in Plainfield, IL are:

What are popular job titles related to Mid Level Developer jobs in Plainfield, IL?

For Mid Level Developer jobs in Plainfield, IL, the most frequently searched job titles are:

What job categories do people searching Mid Level Developer jobs in Plainfield, IL look for?

The top searched job categories for Mid Level Developer jobs in Plainfield, IL are:

What cities near Plainfield, IL are hiring for Mid Level Developer jobs?

Cities near Plainfield, IL with the most Mid Level Developer job openings:

Mid Level Developer jobs near you
Infographic showing various Mid Level Developer job openings in Plainfield, IL as of August 2026, with employment types broken down into 75% Full Time, 16% Part Time, 1% Temporary, and 8% Contract. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution, with an average salary of $84,474 per year, or $40.6 per hour.

Civil/Structural Engineer- Mid-Level (E2/E3) 1

Kinectrics

Naperville, IL • On-site

Full-time

Medical, Dental, Vision, Life, PTO

Re-posted 29 days ago

Job description

Mid-Level Civil/Structural Engineer (E2/E3)
Location Options: Naperville, IL /Atlanta, GA /Ridgeland, MS
Known for the technical excellence of its' employees, Kinectrics provides challenging work, opportunity for career growth, and flexible working conditions. Our Design Engineering Division provides comprehensive engineering, design, analysis and consulting for the energy sector. As a Kinectrics Engineer your work will help maintain a safe and sustainable zero-emission energy source, providing engineering solutions for traditional nuclear as well as some of the newest technologies in nuclear today!
About the Job
This position will perform a broad range of planning and design for civil and structural projects at power plants for today's leading energy providers. Duties will include the development of plans, construction drawings, specifications, design computations, and reports. The position will be technically involved in detailed design work, coordination of civil and non-civil designs on multi-discipline projects, coordination with utilities and municipalities, as well as resolution of design issues that may include site support to perform field investigations, installation support, and as-built documentation.
Major Duties / Responsibilities:
  • Basic design and analysis of concrete, steel structures, heavy load components and other equipment supports. Work includes conceptual studies, cost and planning studies, design calculations, specification development, and seismic analysis.
  • Develop 3-D analytical models utilizing FEA analysis techniques and response spectra seismic analysis.
  • Assist with the development of design and construction drawings.
  • Ensures effective communication among other engineering disciplines.
  • Ensures effective management of assigned tasks for cost, schedule, quantity and budget control of assigned tasks.
  • Preparing and verifying designs on site including creation of as-built drawings, field walk downs, and installation support.

Qualifications/Requirements:
  • Bachelor's degree in Civil/Structural Engineering from an ABET accredited program.
  • 3-5 years progressively more responsible pertinent experience.
  • Knowledge of civil/structural engineering, including a strong foundational knowledge of mechanics, hydraulics, materials science, and statistical analysis.
  • Strong technical writing skills.
  • Knowledge of engineering-based programs, such as Mathcad or Matlab.
  • Must have previous experience with Finite Element Analysis software and/or analysis techniques.
  • Successful applicants will possess good communication and interpersonal skills with the ability to work in a team environment while being a self-starter.
  • Candidates must be legally authorized to work permanently in the U.S. without the need for work sponsorship now or in the future.

About the Benefits:
  • Competitive pay
  • Generous Paid Time Off (PTO) starting at 17 days annually, along with 7 Paid Holidays each year
  • Health Insurance
  • Flexible Spending Account Options
  • Dental Insurance
  • Vision Insurance
  • Company Paid Life Insurance
  • Company paid short term & long term disability coverage
  • Employee Assistance Program

About Us
Kinectrics is a leading provider of innovative life cycle management solutions for the global electricity industry. Kinectrics is known worldwide for the technical excellence of its' employees, challenging work, opportunity for career growth, and flexible working conditions.
Kinectrics U.S. Design Engineering Division provides comprehensive engineering, design, analysis and consulting for the energy sector. Our employees work with customers to solve their most difficult technical challenges in an entrepreneurial business environment, where careers can develop along both technical and managerial paths.
Kinectrics AES is an equal opportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against based on their race, gender, sexual orientation, gender identity, religion, national origin, age, disability, veteran status, or other protected classification.

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