ZipRecruiter

Log In

1

Senior Programmer Jobs in Illinois (NOW HIRING)

Zachry Group

Sr. Engineer Mechanical

Downers Grove, IL · On-site

$148K - $211K/yr

This position, Senior Engineer Mechanical , is eligible for participation in Zachry's Total Employee Rewards Program, which includes medical, dental, vision, life insurance, disability coverage, and ...

Otus

Senior Engineer

Chicago, IL · On-site

$135K - $160K/yr

Senior Engineer (Remote) Your Role We are looking for a talented and highly motivated Senior Engineer to help bring the best possible software solutions to educators. You will own complex technical ...

Kinectrics

Senior Mechanical Engineer

Naperville, IL · On-site

$104K - $137K/yr

Senior Mechanical Engineer Location: Any (preference Naperville, IL/Atlanta, GA/Ridgeland, MS) Senior Mechanical Design Engineer - Nuclear Projects Are you a seasoned engineer ready to take on ...

Otus

Senior Engineer

Chicago, IL · Remote

$107K - $147K/yr

Senior Engineer (Remote) Your Role We are looking for a talented and highly motivated Senior Engineer to help bring the best possible software solutions to educators. You will own complex technical ...

Holder Construction

Senior Engineer

Chicago, IL · On-site

$107K - $147K/yr

We are looking for a Senior Engineer to join our Operations team on our project in Chicago, IL. This is a full-time, in-person position. Key Responsibilities * Manage onsite trade activities ...

IS3 Solutions

Sr. Network QA Engineer

Edwardsville, IL · On-site

$97K - $133K/yr

Job Summary : IS3 Solutions is seeking a Senior Network QA Engineer with expertise in enterprise network security and quality assurance. The role involves overseeing and reviewing device ...

Keylent Inc

Sr.Developer

Buffalo Grove, IL · On-site

$128K - $157K/yr

Salesforce Sr.Developer Location: Buffalo Grove, IL Yrs of Exp: 7+ Years * 7+ years of experience in Salesforce configuration & customization * 4+ years of extensive hands-on experience on Lightning ...

Mayer Brown

Senior Engineer: Financial Services

Chicago, IL · On-site

$107K - $147K/yr

The Senior Engineer: Financial Services is a trusted technical expert responsible for the architecture, development, and stewardship of the Finance and Accounting department's data, analytics, and ...

Mayer Brown

Senior Engineer: Financial Services

Chicago, IL · On-site

$107K - $147K/yr

The Senior Engineer: Financial Services is a trusted technical expert responsible for the architecture, development, and stewardship of the Finance and Accounting department's data, analytics, and ...

previous page

Showing results 41-60

All JobsProgrammer JobsSenior Programmer JobsSenior Programmer Jobs in Illinois

Senior Programmer information

See Illinois salary details

$13

$50

$69

How much do senior programmer jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for senior programmer in Illinois is $50.66, according to ZipRecruiter salary data. Most workers in this role earn between $42.64 and $60.58 per hour, depending on experience, location, and employer.

What is a senior programmer?

Senior Programmers are experienced software developers who take on advanced coding tasks and often provide technical leadership within their teams. They are responsible for designing, developing, and maintaining complex software systems, as well as mentoring junior developers. Senior Programmers typically have strong problem-solving skills, deep knowledge of programming languages, and experience with software architecture. They may also be involved in code reviews, setting best practices, and collaborating with other departments to deliver high-quality software solutions.

What are the key skills and qualifications needed to thrive as a senior programmer?

To thrive as a Senior Programmer, you need advanced proficiency in programming languages, solid software development experience, and often a relevant degree or equivalent expertise. Familiarity with frameworks, version control systems like Git, and agile development tools is typically required, and certifications in cloud platforms or specific technologies can be advantageous. Strong problem-solving, leadership, and communication skills enable effective collaboration and mentorship within development teams. These skills and qualities are crucial for delivering robust, scalable solutions and driving technical excellence in complex projects.

How do senior programmers typically mentor junior team members, and what impact does this have on team productivity?

Senior Programmers often play a key mentorship role by guiding junior developers through code reviews, pair programming, and sharing best practices. They provide technical leadership and help troubleshoot complex issues, ensuring code quality and knowledge transfer across the team. This mentorship not only fosters professional growth for junior members but also contributes to stronger team cohesion and faster problem-solving, ultimately boosting overall productivity and project success.

What is the difference between Senior Programmer vs Software Developer?

AspectSenior ProgrammerSoftware Developer
Required CredentialsBachelor's degree in Computer Science or related field; extensive coding experienceBachelor's degree often preferred; coding skills essential
Work EnvironmentDevelopment teams, project-based work, often in tech or software companiesSimilar environments; involved in designing, coding, testing software
Employer & Industry UsageUsed across tech, finance, healthcare, and other industries requiring software solutionsCommonly used in software firms, startups, and corporate IT departments

While both roles involve coding and software development, a Senior Programmer typically has more experience, takes on complex tasks, and may mentor junior staff. A Software Developer focuses on designing and building software applications, often with less emphasis on leadership or advanced technical oversight.

What do senior programmers do?

Senior programmers design, develop, and maintain software applications, often leading projects and mentoring junior team members. They analyze user requirements, write efficient code, troubleshoot issues, and ensure software quality using programming languages and development tools. Their role also involves reviewing code, optimizing performance, and collaborating with cross-functional teams to deliver technical solutions.

What are the most commonly searched types of Programmer jobs in Illinois?

The most popular types of Programmer jobs in Illinois are:

What cities in Illinois are hiring for Senior Programmer jobs?

Cities in Illinois with the most Senior Programmer job openings:

What are popular job titles related to Senior Programmer jobs in IL?

For Senior Programmer jobs in IL, the most frequently searched job titles are:

Senior Programmer jobs near you
Infographic showing various Senior Programmer job openings in Illinois as of August 2026, with employment types broken down into 78% Full Time, 13% Part Time, 8% Contract, and 1% Nights. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $105,367 per year, or $50.7 per hour.

Sr. Engineer Mechanical

Zachry Group

Downers Grove, IL • On-site

$148K - $211K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 5 days ago

Zachry Group rating

6.7

Company rating: 6.7 out of 10

Based on 63 frontline employees who took The Breakroom Quiz

62nd of 80 rated construction

Job description

This is a great opportunity to get involved with exciting and challenging EPC and Engineering Services Projects within various industries for career development and growth. 

REQUIREMENTS

  • Bachelor's Degree in Mechanical Engineering or related engineering field.
  • 15+ years of experience working as a Mechanical Engineer in the Power, Refining, or Chemical Industries.
  • Experience applying standard engineering techniques, procedures, and criteria to ensure compliance with design basis, and safety and environmental regulations.
  • Strong communication and inter-personal skills are required for coordination with internal team members as well as Vendors and Clients. 
  • Willingness to learn and work on a variety of tasks within multiple industries.
  • Willingness to travel and work in office and field environments. 
  • Strong desire for continuous improvement and career growth. 

PREFERRED QUALIFICATIONS

  • Professional Engineers License

Salary/Pay Rate:

In accordance with Illinois Equal Pay Act, the expected salary range for this Illinois position, Senior Engineer Mechanical, is between $148,000.00 and $211,827.20 annually. Actual pay will be adjusted based on experience, geographic location, and other job-related factors as permitted by law. 

Benefits:

This position, Senior Engineer Mechanical, is eligible for participation in Zachry's Total Employee Rewards Program, which includes medical, dental, vision, life insurance, disability coverage, and other ancillary benefits. This position is also eligible for participation in the 401(k) Retirement Savings Plan.

#LI-BR1

RESPONSIBILITIES  

  • Serve as a Mechanical Lead or Mechanical Technical Specialist on Power, and Energy and Chemical Industry Projects.     
  • Manage Project Schedules and Budgets as well as provide weekly reports to communicate project status, issues, and needs. 
  • Specify, evaluate bids, and perform vendor document review for process equipment such as pressure vessels, tanks, pumps, and heat exchangers. 
  • Perform calculations for equipment and piping.     
  • Specify Materials for process and utility piping services.
  • Attend client, vendor, and internal team project meetings. 
  • Perform field surveys to collect required field data and assist with interpretation of engineering drawings and specifications in the field. 
  • Capable of supervising, coordinating, and reviewing work of a small staff of engineers to accomplish objectives.     
  • Mentors younger engineers, leading by example.      Supports department development initiatives and standards creation/review/update.
  • Evaluates, selects, and applies standard engineering techniques, procedures, and criteria, using judgment in making adaptations and modifications. 
  • Estimate resource requirements of new project proposals in support of business development. 
  • Other duties, as assigned. 

What Zachry Group employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Zachry Group logo

About Zachry Group

Sourced by ZipRecruiter

Zachry Group is America's pacesetter in turnkey construction, engineering, maintenance, turnaround and fabrication services in the power, energy, chemicals, manufacturing and industrial sectors. It works with customers to plan, build, and renew their most critical facilities, so they can achieve their immediate and long-term goals, all at the highest safety standards. Zachry Group operates 35 offices, and averages 20,000 employees working in more than 400 locations nationwide. Please visit www.zachrygroup.com for more information.

Industry

Construction

Company size

10,000+ Employees

Headquarters location

San Antonio, TX, US

Year founded

1924

View All Zachry Group Jobs

Apply