ZipRecruiter

Log In

1

Senior Integration Engineer Jobs in Illinois (NOW HIRING)

Rural King

Sr. Oracle Integration Cloud Engineer

Mattoon, IL · On-site

$97K - $131K/yr

Partner with POS, ERP, eCommerce, WMS, CRM, and data engineering teams to understand requirements and deliver scalable integration solutions. * Work closely with business stakeholders and solution ...

Zfinity Global

Integrations Developer

Lincolnshire, IL · On-site

$53 - $70.25/hr

This senior development role requires an exceptionally strong focus on backend development, system ... Key Responsibilities Development & Integration · Develop, maintain, and manage systems, software ...

previous page

Showing results 41-60

All JobsIntegration Engineer JobsSenior Integration Engineer JobsSenior Integration Engineer Jobs in Illinois

Senior Integration Engineer information

See Illinois salary details

$20.8K

$114.3K

$165.7K

How much do senior integration engineer jobs pay per year?

As of Aug 23, 2026, the average yearly pay for senior integration engineer in Illinois is $114,332.00, according to ZipRecruiter salary data. Most workers in this role earn between $88,200.00 and $142,000.00 per year, depending on experience, location, and employer.

What is a senior integration engineer?

Senior Integration Engineers are experienced professionals who design, implement, and manage the integration of various software systems and applications within an organization. They work to ensure that different technologies, platforms, and data sources communicate seamlessly, supporting efficient business operations. Their responsibilities often include developing integration solutions, troubleshooting system issues, and collaborating with cross-functional teams to deliver scalable and reliable integrations.

What are the key skills and qualifications needed to thrive as a senior integration engineer, and why are they important?

To thrive as a Senior Integration Engineer, you need expertise in system integration, API design, and software development, typically supported by a degree in computer science or a related field. Familiarity with integration platforms (such as MuleSoft or Dell Boomi), cloud services, and relevant certifications (e.g., MuleSoft Certified Integration Architect) is often required. Strong problem-solving, project management, and communication skills help facilitate collaboration between technical and business teams. These skills ensure seamless system connectivity, efficient workflow automation, and successful delivery of complex integration projects.

What are some typical challenges a senior integration engineer faces when onboarding new systems into an existing tech stack?

Senior Integration Engineers often encounter challenges such as ensuring compatibility between legacy systems and modern platforms, managing data consistency and security during data transfers, and coordinating with multiple stakeholders across IT and business teams. Successfully onboarding new systems requires thorough analysis of existing workflows, careful planning to minimize downtime, and the ability to troubleshoot unexpected technical issues quickly. Strong communication and project management skills are essential, as the role frequently involves aligning technical solutions with broader business goals.

What is the difference between Senior Integration Engineer vs Integration Specialist?

AspectSenior Integration EngineerIntegration Specialist
CredentialsBachelor's degree in CS or related field; experience in systems integration; certifications like TOGAF or PMPBachelor's degree; experience in integration tasks; certifications like MuleSoft or Dell Boomi often preferred
Work EnvironmentDesigning, developing, and overseeing complex integrations; collaborating with cross-functional teamsImplementing and supporting integrations; troubleshooting and maintaining systems
Employer & Industry UsageUsed in IT, software, and enterprise environments for complex projectsCommon in IT and software companies for specific integration tasks

The main difference is that Senior Integration Engineers typically lead complex integration projects and have more experience, while Integration Specialists focus on implementing and supporting integrations. Both roles require similar credentials but differ in scope and responsibility.

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

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

What cities in Illinois are hiring for Senior Integration Engineer jobs?

Cities in Illinois with the most Senior Integration Engineer job openings:

Infographic showing various Senior Integration Engineer job openings in Illinois as of August 2026, with employment types broken down into 95% Full Time, 2% Part Time, and 3% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $114,332 per year, or $55 per hour.

Senior Engineer - Configurator Systems Integration

Caterpillar

Decatur, IL • On-site

$112K - $169K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 8 days ago

Caterpillar Inc. rating

7.5

Company rating: 7.5 out of 10

Based on 484 frontline employees who took The Breakroom Quiz

271st of 494 rated machine equipment manufacturers

Job description

Career Area:
Engineering
Job Description:
Your Work Shapes the World at Caterpillar Inc.
When you join Caterpillar, you're joining a global team who cares not just about the work we do - but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here - we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it.
Join Caterpillar, where innovation meets real-world impact, and help power the machines that build the world. As a Senior Engineer - Configurator Systems Integration in our Decatur, IL facility, you will play a critical role in shaping how some of the largest, most advanced mining equipment on the planet is concepted, architected, and integrated from new products and components to advanced technologies that enable next-generation performance across the enterprise.
Additional Information:
  • Primary location for this position is Decatur, IL
  • May require 15% travel - weekly visits to Production Facilities
  • Sponsorship is not available

In this role, you will support the Large Wheel Loader, Wheel Dozer, and Compactor product lines within Caterpillar Resource Industries Operations and Products Division. Your primary focus will be on integration engineering for the 995 and 993 machine platforms. You will serve as a key technical leader responsible for defining system architecture, integrating complex configurations, and ensuring seamless interaction between mechanical, electrical, and digital components. This position is instrumental in bringing new product technologies to life and translating concepts into scalable, production-ready solutions while driving alignment across engineering, manufacturing, and product teams.
What You'll Do
  • Researching and developing design parameters, performance characteristics, and technical specifications of new products and components.
  • Guiding the evolution of the technical design, technical project planning, performance analysis, and development testing.
  • Participating in supplier selection and capabilities assessment.
  • Monitoring, exploring, and testing new technologies, materials, and components to understand product or process improvement opportunities.
  • Constructing and fabricating prototype equipment; overseeing materials selection, process optimization and process yield, as well as reliability testing and failure analysis.

Basic Qualifications:
  • Bachelor's degree in Engineering or related field

What skills you will have:
  • Business Process Improvement: Applies BPI methodologies to identify inefficiencies, define processes, and support implementation of streamlined, more effective business operations.
  • Planning (Tactical, Strategic): Contributes to operational and tactical planning by tracking progress, adapting to changes, and ensuring alignment with short- and mid-term business objectives.
  • Quality Management: Supports quality objectives by applying continuous improvement principles, adhering to standards, and utilizing quality tools to evaluate and enhance outcomes.
  • Analytical Thinking: Leverages advanced analytical techniques to identify root causes, evaluate risks and trade-offs, and develop data-driven solutions to complex problems.
  • Effective Communications: Communicates clearly and professionally through written and verbal channels, delivering feedback, adapting messaging, and interpreting both verbal and non-verbal cues.
  • Problem Solving: Identifies, analyzes, and resolves issues using structured problem-solving methods, balancing stakeholder perspectives and evaluating solution alternatives.
  • Systems Thinking: Analyzes interdependencies within systems to diagnose root causes, optimize performance, and implement solutions that align resources to business outcomes.

Top Candidates will also have:
  • Experience in heavy equipment, mining equipment, or complex manufacturing industries.
  • Proven experience in systems integration engineering, configuration engineering, or complex product development environments.
  • Strong understanding of system architecture, system interdependencies, and integration methodologies (Systems Thinking).
  • Hands-on experience with Product Lifecycle Management (PLM) systems and product configuration platforms.
  • Working knowledge of quality management systems (QMS) and continuous improvement methodologies (Lean, Six Sigma, etc.).
  • Experience with prototyping, system testing, validation, and verification processes to ensure product quality and reliability.

Summary Pay Range:
$112,710.00 - $169,060.00
Compensation and benefits offered may vary depending on multiple individualized factors, job level, market location, job-related knowledge, skills, individual performance and experience. Please note that salary is only one component of total compensation at Caterpillar.
Benefits:
Subject to plan eligibility, terms, and guidelines. This is a summary list of benefits.
  • Medical, dental, and vision benefits*
  • Paid time off plan (Vacation, Holidays, Volunteer, etc.)*
  • 401(k) savings plans*
  • Health Savings Account (HSA)*
  • Flexible Spending Accounts (FSAs)*
  • Health Lifestyle Programs*
  • Employee Assistance Program*
  • Voluntary Benefits and Employee Discounts*
  • Career Development*
  • Incentive bonus*
  • Disability benefits
  • Life Insurance
  • Parental leave
  • Adoption benefits
  • Tuition Reimbursement

* These benefits also apply to part-time employees
This position requires working onsite five days a week.
Visa Sponsorship is not available for this position.
Posting Dates:
Any offer of employment is conditioned upon the successful completion of a drug screen.
Caterpillar is an Equal Opportunity Employer, Including Veterans and Individuals with Disabilities. Qualified applicants of any age are encouraged to apply.
Not ready to apply? Join our Talent Community.

What Caterpillar Inc. employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Apply