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Mid Level Net Developer Jobs in Illinois (NOW HIRING)

We're hiring a SQL Engineer to support a high‑visibility, data‑driven application that powers ... Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline ...

We're hiring a SQL Engineer to support a high‑visibility, data‑driven application that powers ... Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline ...

We're hiring a SQL Engineer to support a high‑visibility, data‑driven application that powers ... Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline ...

We're hiring a SQL Engineer to support a high‑visibility, data‑driven application that powers ... Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline ...

We're hiring a SQL Engineer to support a high‑visibility, data‑driven application that powers ... Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline ...

... level agreements. Requirements * Bachelors degree (minimum) in Computer Science, Engineering, Mathematics, Data Science, or a related field, top-tier university preferred * Strong written and verbal ...

We're hiring a SQL Engineer to support a high‑visibility, data‑driven application that powers ... Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline ...

We're hiring a SQL Engineer to support a high‑visibility, data‑driven application that powers ... Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline ...

We're hiring a SQL Engineer to support a high‑visibility, data‑driven application that powers ... Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline ...

We're hiring a SQL Engineer to support a high‑visibility, data‑driven application that powers ... Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline ...

We're hiring a SQL Engineer to support a high‑visibility, data‑driven application that powers ... Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline ...

... level agreements. Requirements * Bachelors degree (minimum) in Computer Science, Engineering, Mathematics, Data Science, or a related field, top-tier university preferred * Strong written and verbal ...

We're hiring a SQL Engineer to support a high‑visibility, data‑driven application that powers ... Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline ...

We're hiring a SQL Engineer to support a high‑visibility, data‑driven application that powers ... Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline ...

Mid-Level SQL Engineer

Dupo, IL

$87.10K - $157.45K/yr

We're hiring a SQL Engineer to support a high‑visibility, data‑driven application that powers ... Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline ...

We're hiring a SQL Engineer to support a high‑visibility, data‑driven application that powers ... Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline ...

Mid-Level SQL Engineer

East Saint Louis, IL · On-site

$87.10K - $157.45K/yr

We're hiring a SQL Engineer to support a high‑visibility, data‑driven application that powers ... Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline ...

We're hiring a SQL Engineer to support a high‑visibility, data‑driven application that powers ... Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline ...

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Mid Level Net Developer information

See Illinois salary details

$12

$37

$59

How much do mid level net developer jobs pay per hour?

As of May 29, 2026, the average hourly pay for mid level net developer in Illinois is $37.94, according to ZipRecruiter salary data. Most workers in this role earn between $33.33 and $42.19 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Mid Level .NET Developer, and why are they important?

To thrive as a Mid Level .NET Developer, you need solid experience with C#, ASP.NET, and object-oriented programming, typically backed by a bachelor’s degree in computer science or a related field. Familiarity with Visual Studio, SQL Server, and version control systems like Git, as well as relevant certifications such as Microsoft Certified: .NET Developer, are highly valued. Strong problem-solving abilities, attention to detail, and effective teamwork and communication skills set candidates apart. These competencies are crucial for building reliable, efficient applications and collaborating successfully within development teams.

How does a Mid Level .NET Developer typically collaborate with front-end developers and other team members?

As a Mid Level .NET Developer, you will frequently work alongside front-end developers, UI/UX designers, and QA specialists to ensure seamless integration between the backend and user-facing components. Collaboration often involves participating in daily stand-ups, code reviews, and sprint planning meetings to align on project goals and timelines. Effective communication is key, as you'll need to translate technical backend requirements into actionable items for other team members, troubleshoot integration issues, and contribute to shared documentation. This teamwork-driven environment fosters both technical growth and a deeper understanding of the full software development lifecycle.

What are Mid Level .NET Developers?

Mid Level .NET Developers are software professionals with a few years of experience (typically 2-5 years) who specialize in building, testing, and maintaining applications using the Microsoft .NET framework. They are skilled in languages such as C# or VB.NET and are responsible for developing both front-end and back-end components, debugging code, and collaborating with senior developers and other team members. Their experience allows them to handle moderately complex projects independently while still seeking guidance on more advanced topics.

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

CriteriaMid Level Net DeveloperJunior Net Developer
Experience2-4 years of experience0-1 year of experience
SkillsProficient in .NET, C#, ASP.NET, SQLBasic understanding of .NET, C#, and web development
ResponsibilitiesDeveloping features, troubleshooting, code reviewsAssisting in development, learning codebase
CertificationsRelevant certifications (e.g., MCP, MCSD) preferredEntry-level certifications or none required

The Mid Level Net Developer typically has more experience and handles complex tasks independently, while the Junior Net Developer focuses on learning and assisting with basic development tasks. Employers expect mid-level developers to contribute significantly to projects, whereas juniors are in a learning phase.

What are the most commonly searched types of Net Developer jobs in Illinois? The most popular types of Net Developer jobs in Illinois are:
What job categories do people searching Mid Level Net Developer jobs in Illinois look for? The top searched job categories for Mid Level Net Developer jobs in Illinois are:
What cities in Illinois are hiring for Mid Level Net Developer jobs? Cities in Illinois with the most Mid Level Net Developer job openings:
What are popular job titles related to Mid Level Net Developer jobs in IL? For Mid Level Net Developer jobs in IL, the most frequently searched job titles are:
Infographic showing various Mid Level Net Developer job openings in Illinois as of May 2026, with employment types broken down into 74% Full Time, 15% Part Time, and 11% Contract. Highlights an 84% Physical, 8% Hybrid, and 8% Remote job distribution, with an average salary of $78,924 per year, or $37.9 per hour.
Mid-Level Civil/Environmental Engineer

Mid-Level Civil/Environmental Engineer

Carollo Engineers Inc.

Chicago, IL • On-site

Full-time

Medical, Life, Retirement, PTO

Posted 3 days ago


Job description

Overview

Carollo Engineers is an internationally recognized environmental engineering firm that specializes in the planning, design, and construction of water, wastewater, stormwater, and reuse facilities. We are seeking a Mid-Level Civil/Enivormental Engineer to support our Great Lakes area growth. 

As part of our team, you will work on projects related to municipal water/wastewater treatment plants, distribution/collection systems, and pumping facilities.  This will include projects related to master planning, asset management, condition assessments, infrastructure improvements, water quality studies, treatment plant rehabilitation and expansions, and critical water reuse projects that will create sustainable and resilient water supplies.

At Carollo, you'll have the opportunity to partner with industry leaders in water research, technology, and solutions. You'll work alongside a collaborative and dynamic team of professionals that is truly passionate about our work. And you'll find that Carollo is not only the best water consulting firm, but the best place for you to build your career.  

Responsibilities
  • Performing civil engineering work in water and wastewater treatment facilities and conveyance infrastructure, focused on site design project components including site layout, yard piping, roadways, paving and grading, and stormwater infrastructure.
  • Work on engineering planning and design projects and performs conceptual and preliminary design activities including site visits, overseeing fieldwork, alternatives analysis, and report preparation.
  • Develop civil engineering plans and specifications.
  • Prepare cost estimates for various water and wastewater projects.
  • Prepares technical memoranda, reports, and electronic deliverables.
  • Assist with coordinating sub-consultant work.
  • Coordinate the work of other engineering disciplines, designers, modelers, technicians, and others who assist in specific assignments.
  • Review contractor submittals for conformance with contract plans and specifications and evaluate requests for information as part of engineering services during construction.
  • Participate in field activities such as pilot testing.
  • Permitting and alternative analysis.
  • Assists project managers with permitting submittals for treatment facilities and infrastructure projects including coordination with various governmental agencies.
  • Participates in field activities and site reconnaissance.
Qualifications
  • Bachelor's Degree in Civil or Environmental Engineering.
  • 6 to 12 years of directly relevant experience in water and wastewater engineering.
  • Registration as a Professional Engineer.
  • Application of engineering principles including critical thinking, analysis, and innovative techniques.
  • Strong verbal and written communication skills with clients and project teams.
  • Work well in a team environment.
  • Highly motivated, articulate, and self-starting.
Preferred Qualifications
  • Master's degree in Civil or Environmental Engineering.
  • Knowledge of project scheduling software.
  • Active in professional associations.
Compensation Range

An employee's pay within the salary range will be based on several factors including, but limited to, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, and business or organizational needs.

Other Compensation and Benefits

Carollo is committed to providing employees with a competitive, comprehensive benefits program that provides the care employees and their families need to lead healthy, productive lives. Carollo's benefits package includes paid time off and holidays, comprehensive health insurance coverage, pre-tax savings account options for healthcare, dependent care and commuter expenses, disability insurance and life insurance options for you and your dependents. We also offer free Caregiver Support, Travel Assistance, counseling services and discount programs. Other compensation that may be available includes: 401(k) company contribution matching, tuition reimbursement, discretionary bonuses, career advancement bonuses, professional registration bonuses, employee referral bonuses, and compensatory time for exempt employees. Flexible work arrangements may also be available.  Eligibility for benefits varies based on employment status.

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Employment Type: FULL_TIME