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Senior Integration Engineer Jobs in Illinois (NOW HIRING)

Lightedge

Sr. AI Integration Engineer

Chicago, IL

$107K - $144K/yr

The Senior AI Integration Engineer plays a central role in building, integrating, deploying, and supporting AI-driven workflows across Lightedge's core operational and business systems. This position ...

Lightedge

Sr. AI Integration Engineer

Chicago, IL · Hybrid

Our owned and operated facilities, integrated DR solutions, and premium compliant cloud choices make up a true Hybrid Cloud Solution Center. LightEdge annually undergoes third-party audits for ISO ...

Goli Tech

Sr. Seeburger Integration Engineer

Decatur, IL · On-site

$100K - $135K/yr

... engineer. * Should be able to design enhance and build new process with SEEBURGER BIS Process Designer. * Support existing integrations and troubleshoot technical issues. * Coordinate with internal ...

Capgemini

Senior MuleSoft Developer

Chicago, IL · On-site

$82K - $193K/yr

Your role We are seeking an experienced Senior MuleSoft Developer to lead the design, development ... Build integrations between enterprise applications, SaaS platforms, databases, and external ...

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Showing results 21-40

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 20, 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 Integration & Application Development Engineer

Martin-Brower

Rosemont, IL • On-site

$120 - $180/hr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 17 days ago

Martin-Brower rating

7.7

Company rating: 7.7 out of 10

Based on 54 frontline employees who took The Breakroom Quiz

106th of 365 rated logistics

Job description

Responsibilities

Position Responsibilities:

  • Provide level 1, 2, and 3 support for all Martin-Brower functions, with a primary focus on global integration
  • Act as Subject Matter Expert for the entire technical organization for these technologies and/or processes
    • Oracle SOA Suite
    • Oracle Data Integrator
    • webMethods Integration Platform
    • Manhattan IFEE Integration Framework
    • Weblogic Application Servers
    • Other ETL and/or technologies, as required, support all application architecture within the Reyes and Martin Brower system portfolio
  • Expertise in API implementation
  • Support Linux platform and Oracle Database development
  • Support all Java-based applications, particularly those related to integration services
  • Develop integrations with AI services (NLP, document AI, ML APIs)
  • Other projects or duties as assigned
Qualifications

Required Education and Experience:

  • Bachelors’ Degree with 4 to 6 years of related experience or High School Diploma/General Education Degree with 7 to 9 plus years of specific experience
  • 4+ years’ experience working on Middleware platforms, including at least one but preferably two technologies: Oracle SOA Suite (BPEL, Mediator, B2B, and OSB), Oracle Data Integrator (ODI), WebMethods Integration Server.
  • 4+ years’ experience in B2B, EAI and EDI implementations.
  • 4+ years’ experience in architecture, design, and implementation of integration solutions.
  • 4+ years’ experience supporting systems in various technology stacks, preferably “Red Stack “(Linux, Weblogic, etc.).
  • 4+ years’ experience in API implementation.
  • 1+ years’ experience in AI/ML technologies including integration with AI services and automation workflows.
  • 4+ years’ experience supporting systems on at least one primary database system (Oracle, DB/2, MySQL, and Microsoft SQL Server).
  • 4+ years’ experience reviewing, translating, and refining business requirements into technical design, code, and test logic.
  • 3+ years’ experience writing custom Java libraries and Python programming.
  • 3+ years’ experience in Linux Shell Scripting skills.

Preferred Education and Experience:

  • Bachelor's Degree in Computer Science, Computer Engineering, Information Technology or related disciplines
Benefits

At the Reyes Family of Businesses, our Total Rewards Strategy prioritizes the holistic well-being of our employees. This position offers a comprehensive benefits package that includes Medical, Dental, Vision coverage, Paid Time Off, Retirement Benefits, and complimentary Health Screenings.

Equal Opportunity Employee & Physical Demands

Reyes Holdings and its businesses are equal opportunity employers. Company policy prohibits discrimination and harassment against any applicant or employee based on race, color, religion, sex, pregnancy or pregnancy-related medical conditions, marital status, sexual orientation, gender identity or expression, age, national origin, citizenship, disability, genetic information, military or veteran status, or any other basis protected by applicable law. In addition, the Company is committed to providing reasonable accommodation to applicants and employees in accordance with applicable law. Requests for accommodation should be directed to your point of contact in the Talent Acquisition or Human Resources departments.

Background Check and Drug Screening

Offers of employment are contingent upon successful completion of a background check and drug screening.

Pay Transparency

Our compensation philosophy embraces diverse factors for fair pay decisions, valuing skills, experience, and the needs of our business. Moreover, this role may have the opportunity to participate in a discretionary incentive program, subject to program rules.

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