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Application Integration Engineer Jobs in Chicago, IL

Deloitte

Radiant Logic Engineer

Chicago, IL · On-site

Troubleshooting IAM product and application integration issues * Tuning aggregation tasks * Supporting application connectivity and IAM reporting issues * Software developer mindset * Database ...

Zfinity Global

Integrations Developer

Lincolnshire, IL · On-site

$53 - $70.25/hr

The Integrations Developer is a key contributor responsible for developing, maintaining, and connecting the critical application and system interfaces that power our enterprise. This senior ...

AbbVie

Junior Application Security Engineer

North Chicago, IL · On-site

$56.50 - $75.50/hr

Integrating security tooling with Continuous Integration/Continuous Deployment (CICD) pipelines ... Experience supporting developers with assessing and mitigating application security test findings

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Application Integration Engineer information

See Chicago, IL salary details

$37

$62

$89

How much do application integration engineer jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for application integration engineer in Chicago, IL is $62.11, according to ZipRecruiter salary data. Most workers in this role earn between $51.73 and $67.36 per hour, depending on experience, location, and employer.

What does an application integration engineer do?

An Application Integration Engineer is responsible for connecting different software applications and systems so they work seamlessly together within an organization. They design, develop, and implement integration solutions, often using middleware, APIs, or other technologies to ensure data flows smoothly between applications. Their work helps businesses automate processes, improve efficiency, and ensure that information is accessible and consistent across platforms. These engineers also troubleshoot integration issues and maintain system interoperability as technologies evolve.

What is the difference between Application Integration Engineer vs Software Developer?

AspectApplication Integration EngineerSoftware Developer
Primary FocusDesigning and implementing system integrations and data flowsDeveloping software applications and features
Required SkillsAPI development, middleware, system architectureProgramming languages, software design, coding
Work EnvironmentIT teams, enterprise systems, integration platformsDevelopment teams, software companies, startups
CertificationsAPI, cloud, or middleware certificationsProgramming language certifications, software development courses

While both roles involve technical skills, Application Integration Engineers focus on connecting different systems and ensuring seamless data flow, whereas Software Developers create new applications and features. The roles often collaborate but serve distinct functions within tech organizations.

What are some typical challenges application integration engineers face when connecting multiple enterprise systems?

Application Integration Engineers often encounter challenges such as handling differences in data formats, ensuring secure and reliable data transfer, and managing compatibility between legacy systems and modern applications. Another common issue is troubleshooting and resolving failures in real-time data synchronization without disrupting business operations. Effective communication with stakeholders from various departments is essential to gather requirements and maintain seamless workflows across integrated systems.

What are the key skills and qualifications needed to thrive as an application integration engineer?

To thrive as an Application Integration Engineer, you need a solid background in software engineering, data integration, and API design, often supported by a relevant bachelor's degree. Familiarity with integration platforms (like MuleSoft or Dell Boomi), middleware solutions, and protocols such as REST, SOAP, and message queues is typically required. Strong problem-solving, communication, and collaboration skills help you bridge gaps between business requirements and technical implementation. These abilities are vital to ensure seamless, secure, and scalable integration of enterprise applications, which drives organizational efficiency.
What are popular job titles related to Application Integration Engineer jobs in Chicago, IL? For Application Integration Engineer jobs in Chicago, IL, the most frequently searched job titles are:
What job categories do people searching Application Integration Engineer jobs in Chicago, IL look for? The top searched job categories for Application Integration Engineer jobs in Chicago, IL are:
Application Integration Engineer jobs near you
Infographic showing various Application Integration Engineer job openings in Chicago, IL as of August 2026, with employment types broken down into 77% Full Time, 17% Part Time, and 6% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $129,189 per year, or $62.1 per hour.

Radiant Logic Engineer

Deloitte

Chicago, IL • On-site

Other

This job post has expired 1 day ago. Applications are no longer accepted.

Deloitte rating

8.2

Company rating: 8.2 out of 10

Based on 92 frontline employees who took The Breakroom Quiz

45th of 150 rated financial services

Job description

Our Deloitte Cyber team understands the unique challenges and opportunities businesses face in cybersecurity. Join our team to deliver powerful solutions to help our clients navigate the ever-changing threat landscape. Through powerful solutions and managed services that simplify complexity, we enable our clients to operate with resilience, grow with confidence, and proactively manage to secure success.

Recruiting for this role ends on August 7, 2026.

Work You'll Do

Implement and support RadiantOne Virtual Directory Server
Virtualize, correlate, and aggregate identities across multiple identity silos
Work with onboarding teams and other development teams to integrate systems with Radiant Logic
Support LDAP, Active Directory, web services, JDBC, Exchange, and other application connectors
Define schemas and data structures
Monitor and support system performance and ongoing operations
Troubleshoot IAM and application integration issues
Help with aggregation tasks, connectivity issues, and reporting issues as needed

The Team

Deloitte's Government & Public Services (GPS) practice - our people, ideas, technology and outcomes - is designed for impact. Serving federal, state, & local government clients as well as public higher education institutions, our team of professionals brings fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise.

Our Digital Trust & Privacy offering enables trust and safety of online communications and digital products, protecting users, consumers, and patients from harm. Enables clients to provide consumer confidence in knowing with whom they are dealing and ensuring the integrity of access to data.

Qualifications

Required: 

3+ years of Radiant Logic experience
3+ years of Identity and Access Management experience
3+ years of LDAP experience
3+ years of information security applications and systems experience
3+ years implementing Radiant Logic Virtual Directory Server
Experience with LDAP, Active Directory, or similar enterprise systems
Experience integrating IAM solutions with AD, web services, JDBC applications, Exchange, and LDAP-based connectors
Ability to engage with other development teams to integrate solutions
Strong ability to organize data and relate information
Ability to speak with onboarding teams and other stakeholders
U.S. citizen eligible for TS submission

Preferred: 

  • Troubleshooting IAM product and application integration issues
  • Tuning aggregation tasks
  • Supporting application connectivity and IAM reporting issues
  • Software developer mindset
  • Database knowledge
  • Performance monitoring experience
  • B.S. degree in Computer Science or related IT experience in a global technology environment
The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. The disclosed range estimate has not been adjusted for the applicable geographic differential associated with the location at which the position may be filled. At Deloitte, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range is $105,400 to $207,800.

You may also be eligible to participate in a discretionary annual incentive program, subject to the rules governing the program, whereby an award, if any, depends on various factors, including, without limitation, individual and organizational performance.

Qualifications:

Our Deloitte Cyber team understands the unique challenges and opportunities businesses face in cybersecurity. Join our team to deliver powerful solutions to help our clients navigate the ever-changing threat landscape. Through powerful solutions and managed services that simplify complexity, we enable our clients to operate with resilience, grow with confidence, and proactively manage to secure success.

Recruiting for this role ends on August 7, 2026.

Work You'll Do

Implement and support RadiantOne Virtual Directory Server
Virtualize, correlate, and aggregate identities across multiple identity silos
Work with onboarding teams and other development teams to integrate systems with Radiant Logic
Support LDAP, Active Directory, web services, JDBC, Exchange, and other application connectors
Define schemas and data structures
Monitor and support system performance and ongoing operations
Troubleshoot IAM and application integration issues
Help with aggregation tasks, connectivity issues, and reporting issues as needed

The Team

Deloitte's Government & Public Services (GPS) practice - our people, ideas, technology and outcomes - is designed for impact. Serving federal, state, & local government clients as well as public higher education institutions, our team of professionals brings fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise.

Our Digital Trust & Privacy offering enables trust and safety of online communications and digital products, protecting users, consumers, and patients from harm. Enables clients to provide consumer confidence in knowing with whom they are dealing and ensuring the integrity of access to data.

Qualifications

Required: 

3+ years of Radiant Logic experience
3+ years of Identity and Access Management experience
3+ years of LDAP experience
3+ years of information security applications and systems experience
3+ years implementing Radiant Logic Virtual Directory Server
Experience with LDAP, Active Directory, or similar enterprise systems
Experience integrating IAM solutions with AD, web services, JDBC applications, Exchange, and LDAP-based connectors
Ability to engage with other development teams to integrate solutions
Strong ability to organize data and relate information
Ability to speak with onboarding teams and other stakeholders
U.S. citizen eligible for TS submission

Preferred: 

  • Troubleshooting IAM product and application integration issues
  • Tuning aggregation tasks
  • Supporting application connectivity and IAM reporting issues
  • Software developer mindset
  • Database knowledge
  • Performance monitoring experience
  • B.S. degree in Computer Science or related IT experience in a global technology environment
The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. The disclosed range estimate has not been adjusted for the applicable geographic differential associated with the location at which the position may be filled. At Deloitte, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range is $105,400 to $207,800.

You may also be eligible to participate in a discretionary annual incentive program, subject to the rules governing the program, whereby an award, if any, depends on various factors, including, without limitation, individual and organizational performance.

Education:Bachelor's DegreeEmployment Type:

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