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Cobol Consulting Jobs in Wisconsin (NOW HIRING)

Cobol / Mainframe Developer

Milwaukee, WI · On-site

$48.25 - $62/hr

Ampcus Inc. is a certified global provider of a broad range of Technology and Business consulting services. They are seeking a Cobol / Mainframe Developer to work within Card Management Systems ...

Company Description We specialize in Staffing, Consulting, Software Development, and Training along ... COBOL knowledge is primarily looked for * Minimum 6-7 years of Hands on working knowledge in Core ...

Mainframe Programmer

Brookfield, WI · On-site

$41 - $46/hr

... Technologies COBOL, VSAM, DB2, CICS, JCL. * Knowledge in GIT and IDZ is an additional advantage ... S. states and Canada, we support thousands of consultants through our expansive, high-performing ...

Mainframe Programmer

Brookfield, WI · On-site

$41 - $46/hr

... Technologies COBOL, VSAM, DB2, CICS, JCL. * Knowledge in GIT and IDZ is an additional advantage ... S. states and Canada, we support thousands of consultants through our expansive, high-performing ...

Mainframe Programmer

Brookfield, WI · On-site

$41 - $46/hr

... Technologies COBOL, VSAM, DB2, CICS, JCL. * Knowledge in GIT and IDZ is an additional advantage ... S. states and Canada, we support thousands of consultants through our expansive, high-performing ...

Mainframe Programmer

Brookfield, WI · On-site

$41 - $46/hr

... Technologies COBOL, VSAM, DB2, CICS, JCL. * Knowledge in GIT and IDZ is an additional advantage ... S. states and Canada, we support thousands of consultants through our expansive, high-performing ...

Mainframe Programmer

Brookfield, WI · On-site

$41 - $46/hr

... Technologies COBOL, VSAM, DB2, CICS, JCL. * Knowledge in GIT and IDZ is an additional advantage ... S. states and Canada, we support thousands of consultants through our expansive, high-performing ...

Mainframe Programmer

Brookfield, WI · On-site

$41 - $46/hr

... Technologies COBOL, VSAM, DB2, CICS, JCL. * Knowledge in GIT and IDZ is an additional advantage ... S. states and Canada, we support thousands of consultants through our expansive, high-performing ...

Mainframe Engineer-Franklin, WI

Franklin, WI · On-site

$45.50 - $58.50/hr

COBOL and PL1 • Development experience in .NET or Java • If no programming experience in .NET ... Georgia IT, Inc. provides IT Consulting for a wide range of IT services and custom build turn-key ...

Mainframe Specialist

Milwaukee, WI · On-site

$70K - $196K/yr

COBOL, JCL, VSAM, CICS, DB2, Assembler, REXX, SPUFI, TSO/ISPF, or RACF. * Minimum 3+ years leading ... Our broad range of services, solutions and assets across Strategy & Consulting, Technology ...

Mainframe Developer

Brookfield, WI · On-site

$60K - $135K/yr

WIPRO) is a leading technology services and consulting company focused on building innovative ... COBOL, SQL, DB2, VSAM, and Easytrieve. * 5+ years of experience using batch scheduling tools such ...

Cobol Consulting information

What is a cobol consulting job?

A Cobol Consulting job involves providing expertise in COBOL, a legacy programming language used in many enterprise systems, particularly in banking, insurance, and government sectors. Consultants help maintain, update, and modernize COBOL applications, ensuring system stability and compliance with new business requirements. They may also assist in migrating COBOL applications to modern platforms, optimizing performance, and training in-house teams.

What are the key skills and qualifications needed to thrive in the cobol consulting position, and why are they important?

To thrive in Cobol Consulting, strong expertise in Cobol programming, legacy system maintenance, and a solid background in information technology or computer science are vital. Familiarity with mainframe environments, source control tools, and certifications such as IBM System z or similar credentials are commonly required. Excellent problem-solving abilities, client communication, and adaptability set standout consultants apart. These skills enable consultants to bridge the gap between legacy systems and modern business needs, ensuring efficient and reliable solutions for clients.

What are some common challenges faced by professionals in cobol consulting roles?

Cobol Consultants often encounter challenges such as integrating legacy Cobol systems with newer technologies, addressing undocumented or outdated code, and ensuring minimal disruption to business operations during updates. They may also need to quickly learn client-specific processes and customize solutions to fit unique industry requirements. Collaboration with cross-functional teams—including business analysts, project managers, and IT staff—is frequent to align technical solutions with business goals. Adapting to evolving client needs and staying updated with mainframe innovations are important for long-term success in this field.

Are Cobol Consulting jobs still in demand?

Cobol consulting jobs remain in demand in industries such as banking, finance, and government, where legacy systems still rely on Cobol. Many organizations seek experienced Cobol developers for maintenance, modernization, and migration projects, often requiring knowledge of mainframe environments and related tools.

What job categories do people searching Cobol Consulting jobs in Wisconsin look for?

The top searched job categories for Cobol Consulting jobs in Wisconsin are:

Infographic showing various Cobol Consulting job openings in Wisconsin as of August 2026, with employment types broken down into 1% Internship, 81% Full Time, 15% Part Time, and 3% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution.

Cobol / Mainframe Developer

Ampcus Inc

Milwaukee, WI • On-site

$48.25 - $62/hr

Full-time

Re-posted 17 days ago


Job description

Job Summary:
Ampcus Inc. is a certified global provider of a broad range of Technology and Business consulting services. They are seeking a Cobol / Mainframe Developer to work within Card Management Systems, focusing on backend business logic and coding experience. The role requires strong expertise in Cobol programming and Mainframe environments, along with experience in payment transactions.
Responsibilities:
• Must need to have an experience with Mainframe.
• Need a strong experience with Cobol Programming and JCL.
• Will be responsible for handling backend business logics.
• Experience with Payment Transactions or Debit Transactions area would be nice to have.
• Must need to have hands-on coding experience.
• Previous Client experience is a great to have.
Qualifications:
Required:
• Bachelor's degree in Computer Science, Information Technology or equivalent experience.
• 8 years of software development engineering experience.
• Working knowledge in Linux, UNIX & z/OS operating systems.
• Proficient with Mainframe Development as well as modern Object-Oriented development.
• Need to be able to develop in both a legacy Mainframe TSO environment and also a modern server/container environment using common IDE’s and development tools.
• Knowledge and experience in transformation/modernization of processing high volumes of data via Mainframe processing to scalable On-prem Distributed or Cloud processing via microservices and containers.
• Knowledge of the following: File Transmission (FTP/NDM) & batch processing in very high-volume settings is required.
• Experience in technical design writing and documentation.
• Work independently and collaborate in team design sessions.
• Strong unit testing skills.
• Flexibility to be on on-call support, as required.
• Excellent written and verbal communication skills.
• Experience in Financial Services industry.
Preferred:
• Experience with Payment Transactions or Debit Transactions area would be nice to have.
• Previous Client experience is a great to have.
• Knowledge of event driven architecture and common event processing models and platforms is desired.
• Experience in decomposing and rewriting legacy processes and systems into more modern infrastructures a plus.
• Familiarity in microservice architectures and containers (Kubernetes/K8s, OpenShift, Docker) a plus.
• Familiarity in processing in a cloud (Azure, AWS) environment a plus.
• Familiarity in Domain Driven Design a plus.
Company:
Ampcus is a global business, technology consulting and an staff augmentation firm specializing in AI/ML,digital solutions, Cybersecurity & Risk management, Testing, Forensics & Fraud services and human capital management. Founded in 2004, the company is headquartered in Chantilly, USA, with a team of 1001-5000 employees. The company is currently Late Stage.

Ampcus logo

About Ampcus

Sourced by ZipRecruiter

Ampcus Inc. is a ISO 20000, ISO 27000, ISO 9001, CMMI DEV/3 SM and CMMI SVC/3 SM certified global provider of a broad range of Technology and Business consulting services. From strategy to execution, our disciplined yet flexible approach starts and ends with our clients. By listening hard and working harder, client goals become our goals. Their success is our satisfaction. It’s why our clients sleep well at night. We believe that the success of an engagement is determined by strong project management, as well as clear communication and mutual commitment working collaboratively. Our methodology begins with listening to the customer about their needs, then working with their team to gain a clear understanding of the requirements, while providing knowledge transfer of best practices for the organization.

Industry

It services

Company size

1,001 - 5,000 Employees

Headquarters location

Chantilly, VA, US

Year founded

2004