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Per Diem Software Engineer Jobs in Illinois (NOW HIRING)

... software engineering principles, design patterns, algorithms, and system architecture ... Salary range: $80,000 - $90,000 USD per year.

... software engineering principles, design patterns, algorithms, and system architecture ... Salary range: $80,000 - $90,000 USD per year.

... software engineering principles, design patterns, algorithms, and system architecture ... Salary range: $80,000 - $90,000 USD per year.

Software Engineer

Ohio, IL · On-site

$80K - $90K/yr

... software engineering principles, design patterns, algorithms, and system architecture ... Salary range: $80,000 - $90,000 USD per year.

Feature by feature embedded software development per Software Requirements Documents for applications that control machine and vehicle functions. * Integration of software in a multi-developer team ...

Principal Software Engineer

Chicago, IL · On-site +1

$117K - $123K/yr

Enforce coding standards and software engineering best practices for applications across ... S. in this position Base Salary Compensation: $117,957 - $123,010 per year Compensation and ...

Senior Software Engineer

Chicago, IL · On-site

$112.90 - $188.10/hr

About the position As a Senior Software Engineer (Software Engineer III) you will be involved in ... days per week. You will span across multiple on-prem and cloud platforms building real-time ...

Software Engineer

Chicago, IL · On-site

$173K - $259K/yr

Participate in all parts of the software development workflow and see the projects through to ... to the base salary. 40 hrs/week 50% telecommuting permitted. Multiple Positions Available.

Staff Software Engineer - IE07IE We're determined to make a difference and are proud to be an ... per week (Tuesday through Thursday). Candidates must be authorized to work in the U.S. without ...

Software Engineer

Chicago, IL · On-site +1

$173K - $259K/yr

Participate in all parts of the software development workflow and see the projects through to ... to the base salary. 40 hrs/week 50% telecommuting permitted. Multiple Positions Available.

Senior Software Engineer

Chicago, IL · On-site

$131.25 - $175/hr

Senior Software Engineer page is loaded## Senior Software Engineerlocations: Remote-CA: Remote-WA ... Per local requirements and in the interest of transparency, the rate shown below reflects the ...

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Showing results 1-20

Per Diem Software Engineer information

See Illinois salary details

$61.5K

$143K

$199.1K

How much do per diem software engineer jobs pay per year?

As of Aug 22, 2026, the average yearly pay for per diem software engineer in Illinois is $142,954.00, according to ZipRecruiter salary data. Most workers in this role earn between $116,300.00 and $167,600.00 per year, depending on experience, location, and employer.

What is the difference between Per Diem Software Engineer vs Contract Software Engineer?

AspectPer Diem Software EngineerContract Software Engineer
CredentialsTypically requires a bachelor's degree in CS or related fieldSimilar educational requirements, often with specific technical skills
Work EnvironmentTemporary, short-term assignments often on-site or remoteProject-based, short to medium-term engagements, on-site or remote
Employer UsageUsed by government agencies, hospitals, or large organizations for temporary staffingCommon in tech firms, consulting agencies, and startups for project needs

Per Diem Software Engineers and Contract Software Engineers both work on temporary assignments, often requiring similar skills and credentials. The main difference lies in their typical employment arrangements and usage by different organizations. Per Diem roles are often associated with government or healthcare sectors, while Contract roles are prevalent in tech and consulting industries.

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

The most popular types of Software Engineer jobs in Illinois are:

What cities in Illinois are hiring for Per Diem Software Engineer jobs?

Cities in Illinois with the most Per Diem Software Engineer job openings:

Embedded Software Engineer

Sterling Engineering Inc.

Buffalo Grove, IL • On-site

$90K - $110K/yr

Full-time

Re-posted 6 days ago


Job description

Title: Embedded Software Engineer
Location: Buffalo Grove, IL
Shift: 1st Shift
Hire Type: Direct Hire
Salary: $90,000–$110,000 per year
Comprehensive Benefits Package

Sterling Engineering is hiring an Embedded Software Engineer for a global engineering and manufacturing organization developing next-generation embedded control systems used in advanced transportation applications. This is an outstanding opportunity to work on highly visible new product development projects while designing real-time embedded software that powers critical electromechanical systems. If you enjoy solving complex engineering challenges, collaborating with multidisciplinary teams, and seeing your work move from concept to production, this is an excellent opportunity to grow your career.

Key Responsibilities
  • Design, develop, and maintain embedded software for controllers, sensors, and intelligent electromechanical products
  • Develop software architecture and embedded control solutions from concept through production launch
  • Optimize software performance, reliability, manufacturability, and overall system functionality
  • Participate in new product development activities using APQP and Stage-Gate methodologies
  • Perform software validation, verification, and system integration testing
  • Lead or support root cause analysis, troubleshooting, and corrective actions for embedded software and electrical systems
  • Evaluate customer specifications and develop scalable embedded software solutions
Qualifications
  • Must have Bachelor's degree in Computer Engineering, Software Engineering, or a related engineering discipline
  • Must have 6+ years of embedded software development experience
  • Strong experience developing embedded systems using C/C++, Linux, and RTOS environments
  • Experience with Python, C#, JavaScript, HTML, or React
  • Experience with embedded architecture, system integration, and performance optimization
  • Knowledge of embedded debugging tools and real-time software development
  • Knowledge of embedded controllers, sensors, and electromechanical systems
  • Experience with APQP, DFMEA, Root Cause Analysis (8D), and product development processes
Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.