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Senior Integration Engineer Jobs in Illinois (NOW HIRING)

International

Senior Integration Architect

Lisle, IL · On-site

International Motors is seeking a highly skilled Senior Integration Architect to lead the vision ... to engineering teams, Application and platform owners, and other stakeholders. • Mentor ...

Lightedge

Sr. AI Integration Engineer

Chicago, IL · On-site

$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 ...

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Showing results 1-20

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 24, 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 86% Full Time, 11% Part Time, and 3% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $114,332 per year, or $55 per hour.

Senior Integration Engineer (Workato)

The AES Group

Chicago, IL • On-site

Contractor

Posted 21 days ago

Job description

Role: Senior Integration Engineer (Workato)
Location: Dallas, TX or Chicago, IL or New York, NY (Hybrid)
Let’s create our future together at The AES Group!

About The AES Group:
The AES Group is a premier technology and engineering consulting company that has been bringing businesses and talent together for over 20 years to deliver innovative solutions that have the greatest positive impact on society. AES has helped over 40 business enterprises, including Fortune 500 companies, engage their customers, empower their employees, and transform their business operations with the power of cloud, data, AI, engineering, and other emerging technologies.

Job Summary

We are seeking a Senior Integration Engineer with 7+ years of enterprise integration experience and 5+ years of hands-on expertise in Workato to design, develop, and support scalable integration and automation solutions across cloud and on-premises applications. This role will be responsible for building enterprise-grade integrations, API connectivity, workflow automation, and data orchestration solutions that enable seamless business operations. The position is fully remote and requires availability during US business hours.

Key Responsibilities

  • Design, develop, deploy, and maintain integrations using Workato.
  • Build scalable workflows, recipes, and automation solutions across enterprise platforms.
  • Integrate SaaS, cloud, and on-premise applications using REST APIs, SOAP services, webhooks, and event-driven architectures.
  • Develop data mapping, transformation, and synchronization processes across multiple business systems.
  • Automate business workflows, approvals, notifications, and operational processes.
  • Implement secure integration solutions using OAuth 2.0, JWT, SAML, API Keys, and Single Sign-On (SSO).
  • Monitor, troubleshoot, and optimize integration performance, reliability, and scalability.
  • Establish logging, alerting, exception handling, and operational support mechanisms.
  • Collaborate with business stakeholders, architects, developers, and product teams to deliver integration solutions aligned with business requirements.
  • Participate in Agile ceremonies, technical reviews, release planning, and production deployments.
  • Mentor junior engineers and contribute to integration best practices, standards, and governance.

Required Qualifications

  • 7+ years of experience in enterprise application integration, middleware, or systems integration.
  • 5+ years of hands-on experience developing integrations using Workato.
  • Strong experience with REST APIs, SOAP APIs, Webhooks, JSON, XML, and data transformation.
  • Experience integrating enterprise platforms such as Salesforce, Workday, NetSuite, ServiceNow, SAP, Oracle, or similar business applications.
  • Solid understanding of API security, authentication, and authorization protocols including OAuth 2.0, JWT, SAML, and SSO.
  • Proficiency in SQL and relational database concepts.
  • Experience with integration monitoring, troubleshooting, and production support.
  • Familiarity with Git, CI/CD practices, and release management processes.
  • Strong analytical, problem-solving, communication, and stakeholder management skills.

Preferred Qualifications

  • Workato Certification(s).
  • Experience with additional iPaaS platforms such as MuleSoft, Boomi, Celigo, or Informatica.
  • Exposure to AWS, Azure, or Google Cloud integration services.
  • Experience supporting large-scale enterprise integration ecosystems.
  • Prior experience working with distributed teams and global stakeholders.

Education

  • Bachelor’s or Master’s degree in Computer Science, Information Technology, Engineering, or a related field.