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As400 Testing Jobs in Michigan (NOW HIRING)

... testing. 11. Maintain a positive contribution as a member of the iSeries Team and complete all tasks assigned by management to meet team objectives. 12. Perform additional duties as assigned to ...

Verifies systems performance by testing functioning of installed equipment; * Ensures operation of ... Possess basic office skills such as Excel, Microsoft Word and AS400 systems. * Safety and ...

Verifies systems performance by testing functioning of installed equipment; * Ensures operation of ... Possess basic office skills such as Excel, Microsoft Word and AS400 systems. * Safety and ...

Verifies systems performance by testing functioning of installed equipment; * Ensures operation of ... Possess basic office skills such as Excel, Microsoft Word and AS400 systems. * Safety and ...

Press Operator I

Sterling Heights, MI

$15.25 - $20/hr

... testing and manufacturing of complex powertrain systems. Our name stands for quality, environmental ... To perform this job successfully, an individual should have knowledge of AS400 and ability to use ...

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As400 Testing information

What are some typical responsibilities and challenges associated with an AS400 Testing position?

AS400 Testing professionals are responsible for designing and executing test cases, validating data integrity, and ensuring that business applications on the AS/400 platform run as intended. A common challenge in this role is working with complex legacy code and systems that may lack thorough documentation, which requires testers to be resourceful and detail-oriented. Testers also collaborate closely with developers, business analysts, and end-users to understand requirements, troubleshoot issues, and verify fixes. The work environment often involves both independent analysis and teamwork, and there's ample opportunity to develop expertise in legacy modernization projects or transition into test lead or quality assurance roles.

What is an AS400 Testing job?

An AS400 Testing job involves evaluating applications running on the IBM AS400 (now IBM i) platform to ensure functionality, performance, and security. Testers work with RPG, COBOL, CL, and DB2-based applications, executing test cases, identifying bugs, and validating system outputs. They use manual and automated testing techniques, including unit testing, system testing, and regression testing. The role requires knowledge of AS400 commands, database structures, and business logic implementation.

What are the key skills and qualifications needed to thrive in the As400 Testing position, and why are they important?

To thrive in AS400 Testing, you need a solid understanding of IBM AS/400 (iSeries) environments, RPG/COBOL programming languages, and knowledge of software testing methodologies. Familiarity with tools such as IBM Rational, Selenium, or other test automation frameworks, along with ISTQB certification, is often beneficial. Strong analytical thinking, problem-solving abilities, and clear communication skills help testers collaborate effectively and report findings. These competencies ensure the delivery of robust, high-quality business applications on legacy systems, minimizing risks and defects.

What are the most commonly searched types of As400 Testing jobs in Michigan? The most popular types of As400 Testing jobs in Michigan are:
What are popular job titles related to As400 Testing jobs in Michigan? For As400 Testing jobs in Michigan, the most frequently searched job titles are:
What job categories do people searching As400 Testing jobs in Michigan look for? The top searched job categories for As400 Testing jobs in Michigan are:
Infographic showing various As400 Testing job openings in Michigan as of June 2026, with employment types broken down into 5% As Needed, 81% Full Time, and 14% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution.
RPG Programmer/ AS400

RPG Programmer/ AS400

Sonoma Consulting Inc.

Detroit, MI • On-site

Contractor

Posted 10 days ago


Job description

Company Description

Company Description


Halo Group is a premier provider of IT talent. We place technology experts within
the teams of the world's leading companies to help them build innovative
businesses that keep them one step closer to their customers and one step
ahead of the competition. We offer a meaningful work environment for
employees, attractive and interesting engagements for consultants, and cutting-edge
digital innovation for our customers.
We delight in helping our customers execute their digital vision. Big projects or
small, Halo Group knows that by combining the highest quality talent with our
unwavering support, we will become an invaluable extension of the team. Halo
Group's experienced consultants in Detroit, Atlanta and Dallas specialize in all
areas of product/project governance, UX/UI, multi-platform applications, quality
assurance/testing, cloud computing, and data analytics.
Since its inception, Halo Group has been recognized for numerous awards, including: 
- INC 5000
- Future 50
- 101 Best and Brightest
- Michigan 50 Companies to Watch
- Goldline Research - "Most Dependable Companies"
- Ernst & Young - "Entrepreneur of the Year" Finalist

Job Description

JOB SUMMARY:
The Software Developer is responsible for developing and enhancing Little Caesars' robust set of internally developed software systems, customized packages and integration services. The Software Developer will work individually and as part of a team to build new applications and to enhance existing applications through the full software development lifecycle: design, develop, test and support. Responsibilities include working with legacy applications built in RPG on an AS/400.
ESSENTIAL JOB FUNCTIONS:
Responsible for taking programming projects through to completion according to project standards and user satisfaction. Projects may support multiple departments and Ilitch-owned companies.
Consistently apply appropriate enterprise methodologies and standards for software development and execution.
Provide analytical and problem solving expertise to resolve business and systems issues. Proactively identify and provides recommendations on solutions for gaps in business processes and systems.
Support QA in the development of integration test plans, test conditions, and expected test results.
Act as a technical mentor to others and train staff as appropriate. Translate technical information to a non-technical audience.
Frequently interacts with outside vendors and service providers regarding systems and business processes (i.e. BCBS, Bank of America, etc.)
Keep pace with business trends, standards, and best practices in area of expertise, contributing to continuous improvement for the department and overall.
Provide support for production applications including on-call after hours support on a rotational basis.
Produce excellent quality code, accurate project estimations, creative solution options, and trade-off analysis. Ensure that customizations to purchased packages are only implemented when appropriate and are designed to minimize impact on future upgrades.
Provide formal status reporting weekly.

Qualifications

Minimum Knowledge, Skills and Abilities:
Bachelor's degree in Information Technology or related analytical field.
Minimum of five (5) years Information Technology software development experience as a programmer.
Minimal three (3) year experience developing with RPG and the AS/400.
Strong knowledge of HR or financial systems (with hands on experience in AR, AP and GL). Experience with one (1) or more accounting or HR packages. Experience with Infor Infinium or distribution systems a major plus.
Experience working within an environment with a structured Software Development Life Cycle including source control, QA processes and release management.
Demonstrated experience working with third-party vendors.
Self- motivated, curious, creative and passionate about emerging technology.
Highly developed written, verbal, and presentation communication skills that effectively articulates complex technical concepts to a diverse and, at times, non-technical audience at all levels in the organization.

Additional Information

** U.S. Citizens and those who are authorized to work independently in the United States are encouraged to apply. We are unable to sponsor at this time.
This is a Contract to Hire Job
Visa: Only US Citizen & GC.
** All your information will be kept confidential according to EEO guidelines.


Sonoma Consult logo

About Sonoma Consult

Sourced by ZipRecruiter

Sonoma Consult is a California based C corporation helping companies bring products to the patient by working closely with the engineering teams and the clinicians. Our goal, no matter what stage of product development, is to create and execute a plan of action to move the product through the appropriate clinical and regulatory steps. Sonoma Consult works cohesively with the engineers and physicians to translate technologies to the clinic. Our goal is to help you get the very best product to the clinic and to the market. This includes planning, execution and ensuring critical data is delivered in the right format to ensure the feedback loop to the design team ultimately delivers the most advanced technology to the patient.

Industry

Business management consulting

Company size

1 - 10 Employees

Headquarters location

Sonoma, CA, US