1

Functional Programmer Jobs in Illinois (NOW HIRING)

Job Title: Senior Functional Engineer B Job Location: Vernon Hills, Illinois United States At Tetra Pak we commit to making food safe and available, everywhere; and we protect what's good ...

Job Title: Senior Functional Engineer B Job Location: Vernon Hills, Illinois United States At Tetra Pak we commit to making food safe and available, everywhere; and we protect what's good ...

... engineering (BPR) artifacts, support to policy, instruction, and guidance updates impacting functional processes. * They must have the skills to engage in Stakeholder Engagement & SME Support by ...

Provide guidance and mentoring to junior consultants and developers on best practices ... Serve as the primary functional advisor for clients, providing expertise on Dynamics 365 CE best ...

Capture client technical feedback; work with product/engineering to suggest enhancements. * Partner ... Strong functional knowledge of assortment planning/merchandising / B2B selling / product design ...

We are seeking a PLM Functional Consultant with strong testing and quality assurance capabilities ... Partner with Product Owners, developers, and client stakeholders to ensure alignment and delivery ...

... from both a functional and technical perspective. * Demonstrate the viability of potential ... Learns foundational product/software development practices (e.g., DevOps pipelines, version control)

New

... from both a functional and technical perspective. * Demonstrate the viability of potential ... Learns foundational product/software development practices (e.g., DevOps pipelines, version control)

... from both a functional and technical perspective. * Demonstrate the viability of potential ... Learns foundational product/software development practices (e.g., DevOps pipelines, version control)

... from both a functional and technical perspective. * Demonstrate the viability of potential ... Learns foundational product/software development practices (e.g., DevOps pipelines, version control)

New

Bachelor's degree in Engineering, Operations, Supply Chain, Manufacturing, or Business * 3+ years of experience in manufacturing operations, process improvement, or consulting * Experience with end ...

Senior Software Engineer

Chicago, IL · On-site

$110 - $190/hr

Strong understanding of software engineering fundamentals, including object-oriented programming, functional programming concepts, design patterns, and software architecture * Strong problem-solving ...

next page

Showing results 1-20

Functional Programmer information

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

To thrive as a Functional Programmer, you need a strong grasp of functional programming paradigms, data structures, and relevant languages such as Haskell, Scala, or Clojure, often supported by a degree in computer science or related fields. Familiarity with version control systems (e.g., Git), build tools, and continuous integration platforms is typically required. Analytical thinking, problem-solving, and effective communication are standout soft skills for this role. These skills are crucial for writing reliable, maintainable code and collaborating effectively on complex software projects.

What are some common challenges functional programmers face when working on large-scale projects?

Functional Programmers often encounter challenges in integrating functional code with legacy object-oriented systems and ensuring that team members are comfortable with functional paradigms. Managing state and side effects in a purely functional way can also require careful architectural planning, especially as the codebase grows. Collaboration with colleagues from different programming backgrounds may involve additional communication to align on best practices and ensure maintainability. Staying up to date with evolving functional libraries and tools is also key to overcoming these challenges.

What is the difference between Functional Programmer vs Software Developer?

AspectFunctional ProgrammerSoftware Developer
CredentialsTypically requires knowledge of functional programming languages and paradigmsRequires general programming skills, often with multiple language proficiencies
Work EnvironmentOften works on projects emphasizing pure functions, immutability, and declarative codeWorks across various projects, including front-end, back-end, and full-stack development
Industry UsageCommon in industries focusing on high reliability, concurrent systems, or data processingWidely used across all software development sectors

While both roles involve coding, a Functional Programmer specializes in functional programming principles and languages, focusing on writing pure, immutable code. A Software Developer has a broader scope, working with multiple paradigms and technologies to build diverse applications. The roles often overlap, but the focus and expertise differ based on the programming approach.

What are popular job titles related to Functional Programmer jobs in Illinois?

For Functional Programmer jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Functional Programmer jobs in Illinois look for?

The top searched job categories for Functional Programmer jobs in Illinois are:

What cities in Illinois are hiring for Functional Programmer jobs?

Cities in Illinois with the most Functional Programmer job openings:

Infographic showing various Functional Programmer job openings in Illinois as of August 2026, with employment types broken down into 1% Internship, 1% As Needed, 86% Full Time, 8% Part Time, and 4% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution.

Senior Functional Engineer B

Tetra Pak

Vernon Hills, IL • On-site

$86K - $123K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 8 days ago


Tetra Pak rating

8.9

Company rating: 8.9 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

37th of 490 rated machine equipment manufacturers


Job description

Job Title: Senior Functional Engineer B
Job Location:
Vernon Hills, Illinois United States
At Tetra Pak we commit to making food safe and available, everywhere; and we protect what's good - protecting food, protecting people, and protecting the planet. By doing so we touch millions of people's lives every day.
And we need people like you to make it happen.
We empower you to reach your potential with opportunities to make an impact to be proud of - for food, people and the planet.
Job Summary
We are seeking an experienced engineer to join our project teams across the US and Canada, working on projects of varying complexity. This role focuses on developing and testing process functional specifications that meet Tetra Pak's customer needs. The ideal candidate will have the ability to bridge process and automation engineering to deliver optimal solutions. In addition to creating functional specifications, this position provides technical guidance and leadership to the engineering group. Success in this role requires a unique blend of skills across solution design, automation, process engineering, functional descriptions, and food processing solutions. This position is based in Vernon Hills, IL, but open to Winsted, MN.
You might be travelling up to 25% of your time.
Tetra Pak is not considering applicants (Internal or External) who require International relocation to the United States.
Tetra Pak is not sponsoring work visas or relocation for this position.
What you will do
As a Senior Functional Engineer B, you will:
Develop process functional specifications for projects.
Lead internal tests and support Factory Acceptance Tests with customer.
Participate in design reviews to ensure use of our local design standards and provide input on plant functionality.
Provide guidance and advice to internal engineering team.
Provide and collect feedback on local design standards, to promote continuous improvement.
Participate in commissioning of systems.
Develop technical solutions in projects, provide support in problem solving, participate in technical discussions with customers and suppliers.
Provide ongoing customer support & troubleshooting as necessary, providing hands-on training to customers when necessary.
Leading, mentoring, and training less experienced engineers.
We believe you have
University Degree in Food, Chemical, Mechanical or Automation Engineering.
Proficiency in English.
Experience using SkyNet
Experience in project design, implementation and commissioning.
Experience in system engineering or process functional specifications.
Strong communication skills and the ability to work across engineering
Organized, detail oriented, and quality driven.
Pay Equity
Tetra Pak provides the following compensation range that in good faith believes it might pay and/or offer for this position. The range displayed reflects the minimum and maximum target for new hire salaries for the position across all US locations. Ranges are determined by role, level and location. Within the range, individual pay is defined by work location and additional factors, including job-related skills, experience, and relevant education ortraining. This compensation range is based on a full-time schedule. The estimate displayed is just one component of Tetra Pak's total compensation package for employees. Other rewards include annual performance bonus, competitive benefits, and work-related allowances.
Annual Base Salary Range (ABS): $86,700.00 USD - $123,800.00 USD
Short-term Incentive/Bonus (Variable Pay): Eligible to performance incentive of 10% of ABS
Benefits: 401k company match, paid time off, paid holidays, Health, dental, vision, life and disability insurance, Paid parental leave and much more!
We Offer You
  • A variety of exciting challenges with ample opportunities for development and training in a truly global landscape
  • A culture that pioneers a spirit of innovation where our industry experts drive visible results
  • An equal opportunity employment experience that values diversity and inclusion
  • Market competitive compensation and benefits with flexible working arrangements

Apply Now
If you are inspired to be part of our promise to protect what's good; for food, people, and the planet, apply through our careers page at https://jobs.tetrapak.com/.
This job posting expires on August 21.
If you have any questions about your application, please contact Kaylyn Donelli.
Diversity, equity, and inclusion is an everyday part of how we work. We give people a place to belong and support to thrive, an environment where everyone can be comfortable being themselves and has equal opportunities to grow and succeed. We embrace difference, celebrate people for who they are, and for the diversity they bring that helps us better understand and connect with our customers and communities worldwide.
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

What Tetra Pak employees say

Pay

Hours and flexibility

Workplace

Get the full story on Breakroom