Software Engineer
Addison GroupAbout the role
Software Engineer | Glenwood, IL
I'm partnering with a well-established technology organization that is looking to add a Software Engineer to the engineering team supporting software used in industrial and healthcare-related environments.
This is a great opportunity for a software engineer who enjoys working at the intersection of software development, databases, industrial equipment, and automation.
What you'll be doing
You'll join a team of approximately 4 engineers developing and supporting applications that interact directly with industrial equipment and machinery, as well as applications focused on data analysis.
Approximately 60% of the applications interact with machines/equipment, while the remaining 40% are focused on data and analytics.
You'll be involved in:
Developing applications that interface with industrial equipment using PLC frameworks
Building and maintaining applications using C# and/or VB.NET
Designing and optimizing Microsoft SQL Server databases
Developing and optimizing stored procedures, views, and complex SQL queries
Working with SSIS and Entity Framework
Troubleshooting application performance, machine timing, and system latency issues
Building, deploying, and maintaining applications using Git, Octopus Deploy, and TeamCity
Supporting applications and integrations across AWS and on-premise industrial environments
Working with Jira and Confluence in an Agile development environment
Collaborating closely with engineers and other technical stakeholders to improve existing systems and develop new functionality
What we're looking for
The ideal candidate will have:
Professional experience developing software that interfaces with industrial equipment, machinery, or PLC-based systems
Strong experience with Microsoft SQL Server
Experience with C# and/or VB.NET
Experience with database design, data modeling, SQL optimization, stored procedures, and complex queries
Experience with SSIS and/or Entity Framework
Strong debugging and troubleshooting skills, particularly around system performance and latency
Experience with Git
Familiarity with AWS and cloud/on-premise integrations
Experience working with Agile tools such as Jira and Confluence
location
📍 Glenwood, IL — onsite
Candidates in the Chicago area or Northwest Indiana are strongly preferred.
There is flexibility to transition to a hybrid schedule after approximately 3–6 months
Responsibilities
- Developing applications that interface with industrial equipment using PLC frameworks
- Building and maintaining applications using C# and/or VB.NET
- Designing and optimizing Microsoft SQL Server databases
- Developing and optimizing stored procedures, views, and complex SQL queries
- Working with SSIS and Entity Framework
- Troubleshooting application performance, machine timing, and system latency issues
- Building, deploying, and maintaining applications using Git, Octopus Deploy, and TeamCity
- Supporting applications and integrations across AWS and on-premise industrial environments
Qualifications
- Professional experience developing software that interfaces with industrial equipment, machinery, or PLC-based systems
- Strong experience with Microsoft SQL Server
- Experience with C# and/or VB.NET
- Experience with database design, data modeling, SQL optimization, stored procedures, and complex queries
- Experience with SSIS and/or Entity Framework
- Strong debugging and troubleshooting skills, particularly around system performance and latency
- Experience with Git
- Familiarity with AWS and cloud/on-premise integrations
Skills mentioned
About Addison Group
Addison Group provides comprehensive talent solutions and consulting services across diverse practice areas, including Finance & Accounting, Non-Clinical Healthcare, Information Technology, Human Resources, Administrative, Legal, Logistics, Customer Service, Digital Marketing, and Engineering. As one of the nation’s leading staffing agencies, we know great teams start with great people. That means we focus on quality, not quotas. It means we’re laser-focused on seeing candidates beyond their resumes to understand their goals and make sure they align with your mission. It means working with you to get detailed insights into your teams so we can find people who fit, not just who’s available. Beyond staffing, Addison Group provides consulting services through specialized brands within our portfolio, including AIM Consulting, Bridgepoint Consulting, DLC, Kranz Consulting, ArcLight Consulting, and Harmony Healthcare. Together, these brands bring deep expertise across technology, finance and accounting, healthcare, and other specialized business functions. Our Global Excellence Center (GEC) extends Addison Group’s talent and consulting capabilities globally. Through flexible delivery models, the GEC helps organizations augment teams, accelerate projects, strengthen operations, and build capacity efficiently. Businesses are as good as their talent, and No one gets talent like Addison Group.®  Full range of services: Contract Contract-to-hire Permanent placements Executive search Recent accolades: Forbes’ America’s Best Recruiting & Temporary Staffing Firms 2026-2022 Crain’s Chicago Business’ Chicago’s Largest Privately Held Companies 2025 SIA Largest Staffing Firms in the US for 10 consecutive years Specialties:  Talent Solutions | Consulting Services | Global Delivery | Workforce Solutions | Finance & Accounting | Healthcare | Human Resources | Administrative | IT | Digital Marketing | Contract Staffing | Permanent Placement | Executive Search