Legacy Systems Jobs in Chicago, IL

Director of IT Security & ComplianceLocation: Chicago IL (Hybrid)**No relocation or visa sponsorship available.About BigTimeBigTime Software is the leading SaaS platform built for professional services organizations helping firms plan manage and get paid for their work. Thousands of architecture eng...

Who We AreAbout StripeStripe is a financial infrastructure platform for businesses. Millions of companiesfrom the worlds largest enterprises to the most ambitious startupsuse Stripe to accept payments grow their revenue and accelerate new business opportunities. Our mission is to increase the GDP of...

Service Now Mapping Job Distributed to New Vendors: Non-Employee Content and Asset Manager Job Title - Non-Employee Content and Asset Manager Number of Positions - 1 Job Location - 2500 Lake Cook Road Riverwoods Illinois United States of America 60015Job Start Date - 10/31/25 Job End Date - 6/26/26...

Service Now Mapping Job Distributed to New Vendors: Non-Employee Content and Asset Manager Job Title - Non-Employee Content and Asset Manager Number of Positions - 1 Job Location - 2500 Lake Cook Road Riverwoods Illinois United States of America 60015Job Start Date - 10/31/25 Job End Date - 6/26/26...

Spaulding Ridge is an advisory and IT implementation firm. We help global organizations get financial clarity into the complex daily sales and operational decisions that impact profitable revenue generations efficient operational performance and reliable financial management.At Spaulding Ridge we be...

We are seeking a skilled Microsoft Teams Engineer (m/f/d) to assist with enterprise-wide migration from a legacy on-premises PBX system to a modern Microsoft Teams cloud telephony (Teams Phone) solution.The ideal candidate brings strong technical expertise in Microsoft Teams Phone enterprise voice i...

NOTE TO APPLICANTS: Individual(s) must be legally authorized to work in the United States without the need for immigration support or sponsorship from Milliman now or in the futurePOSITION SUMMARY:Milliman is undertaking a major business transformation program to replace and modernize our HRIS Finan...

Who we areAbout StripeStripe is a financial infrastructure platform for businesses. Millions of companiesfrom the worlds largest enterprises to the most ambitious startupsuse Stripe to accept payments grow their revenue and accelerate new business opportunities. Our mission is to increase the GDP of...

We are seeking an AWS Application Architect to design modernize and optimize cloud-nativeapplications on AWS. This role focuses on application architecture microservices designmodernization of legacy systems best-practice implementation and ensuring secure scalable andcost-efficient application solu...

Who We AreAbout StripeAt Stripe you have an unprecedented opportunity to put the global economy within everyones reach. Stripe is a financial infrastructure platform for businesses. Millions of companiesfrom the worlds largest enterprises to the most ambitious startupsuse Stripe to accept payments g...

Lead the design and implementation of a modern composable enterprise platform transforming legacy systems into a MACH-based architecture (Microservices API-first Cloud-native Headless). This hands-on technical leadership role focuses on cloud-native patterns microservices and platform engineer...

Full Job Description Job Summary We are looking for an experienced Azure DevOps Engineer to join our growing team. The ideal candidate will have strong expertise in implementing and managing Azure cloud services CI/CD pipelines and automation processes to ensure the smooth delivery and operation of...

Are you ready to make an impactWest Monroe is seeking a highly motivated and experiencedManager to join our Data & Analytics practice focused on Mergers & Acquisitions. In this role you will play a critical part in managing and executing the data-related aspects of carve-out and integration transact...

Job Title: Tandem Developer Location: Chicago IL Mandatory required skills: Development and Maintenance Design develop and maintain applications on the Tandem (HP NonStop) platform. Write test and debug code using Tandem-specific programming languages such as COBOL TACL. Desired skills: De...

Position: Tandem Developer Location: Chicago IL***Day 1 Onsite*** Duration: 1 Years Experience level required (Years) Key Responsibilities Mandatory required skills Development and Maintenance Design develop and maintain applications on the Tandem (HP NonStop) platform....

Job Title: Teamcenter Data Migration Senior Developer Job Location: Detroit MI and Chicago IL Job Duration: 3 Months Contract to Hire Job Description: Teamcenter Senior Developer with hands on experience in extracting data from Legacy systems and transform/loading them into Teamcenter using ETL...

MUST HAVE: Workday Payroll Integration experience We are seeking an experienced and strategic Workday Project Manager to manage a large-scale Workday integration landscape comprising 300 integrations across various modules including HCM Payroll Talent and Recruiting. This role requires experi...

Development and Maintenance Design develop and maintain applications on the Tandem (HP NonStop) platform. Write test and debug code using Tandem-specific programming languages such as COBOL TACL. Preferred/Desired skills Develop and maintain Tandem-based batch and online transaction processing syst...

Uniteds Digital Technology team is comprised of many talented individuals all working together with cutting-edge technology to build the best airline in the history of aviation. Our team designs develops and maintains massively scaling technology solutions brought to life with innovative architectur...

CTC is a cutting-edge proprietary trading firm with a long-term vision and a clear focus on helping the world price and manage risk. Our fun and trusting culture inspires us to solve the industrys most challenging problems and take calculated risks in a collaborative environment.We strive to be the...