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As400 Jobs (NOW HIRING)

Atria Group LLC

Sr. AS400 Developer

Milwaukee, WI

Hands on experience in AS400 technologies. COBOL knowledge is primarily looked for * Minimum 6-7 years of Hands on working knowledge in Core AS400, working experience in COBOL 400 and RPG * Ability ...

Sarian, Inc.

AS400 Synon Engineer

Schaumburg, IL · On-site +1

AS400 Synon Engineer Must Have Technical/Functional Skills iSeries, SYNON, COBOL, AS400 (Mid-Range), ILE, COBOL/400, CLLE, SQL • Strong functional knowledge of core PBM functions specifically core ...

ConfigUSA

AS400 Synon Sr Developer

Schaumburg, IL · Remote

Job Title AS400 Synon Sr Developer Relevant Experience (in Yrs) 15+ yrs Technical/Functional Skills * Strong functional knowledge of core PBM functions specifically core adjudication, pricing ...

BCforward

AS400 RPG Techical Lead

Tampa, FL · On-site

AS400 RPG Application Architect. Master of SQL within the AS400 environment, Stored Procedures, "understanding" what is involved with modernizing an AS400 server and normalization. Must have change ...

Dunhams Sports

IBM AS400/RPG Developer

Macomb, MI · On-site

Responsibilities This position requires not only experience but a working familiarity with the IBM AS400. Must be able to gather and document requirements, and make proposals for enhancements. Must ...

Oriontek Inc

IBM(AS400)

Philadelphia, PA · On-site

IBM(AS400) Location: Philadelphia, PA or Hartford, CT * Strong understanding of IBM i (AS/400), RPG/RPGLE, CLLE, DB2 for i, batch processing, and enterprise application support environments.

Dunhams Sports

IBM AS400/RPG Developer

Macomb, MI

Responsibilities This position requires not only experience but a working familiarity with the IBM AS400. Must be able to gather and document requirements, and make proposals for enhancements. Must ...

Dunhams Sports

IBM AS400/RPG Developer

Macomb, MI

Responsibilities This position requires not only experience but a working familiarity with the IBM AS400. Must be able to gather and document requirements, and make proposals for enhancements. Must ...

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As400 information

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How much do as400 jobs pay per hour?

As of Sep 1, 2026, the average hourly pay for as400 in the United States is $88.94, according to ZipRecruiter salary data. Most workers in this role earn between $82.93 and $94.95 per hour, depending on experience, location, and employer.

What is an AS400?

An AS400 job typically involves working with IBM's AS400 (now IBM i) platform, which is widely used for enterprise applications. Responsibilities may include RPG programming, database management, system administration, and application development on the AS400 system. Professionals in this role ensure system stability, troubleshoot issues, and support business operations by maintaining legacy software and integrating newer technologies. Knowledge of RPG, CL, DB2, and system security is often required.

What are the typical daily responsibilities of someone working in an AS400 role?

Professionals in an AS400 role are often responsible for maintaining, supporting, and optimizing IBM iSeries/AS400 environments used by an organization. This includes troubleshooting system and application issues, developing or modifying programs using RPG or COBOL, managing system backups, and ensuring data security. Regular collaboration with end-users, business analysts, and other IT team members is common to address business needs and system enhancements. Staying updated on software patches and coordinating upgrades is also an integral part of the job. These tasks help ensure that business operations run smoothly and minimize downtime for critical enterprise applications.

What are the key skills and qualifications needed to thrive in the AS400 position, and why are they important?

To thrive as an AS400 professional, you need strong knowledge of IBM iSeries/AS400 systems, proficiency in RPG, CL, and COBOL programming languages, and experience in system administration or application development. Familiarity with tools such as IBM Navigator for i, DB2, and relevant certifications like IBM Certified System Administrator – Power Systems are highly valuable. Attention to detail, problem-solving abilities, and effective communication are standout soft skills in this position. These qualities are crucial for maintaining mission-critical business systems, ensuring data integrity, and working efficiently with both technical and non-technical stakeholders.

How much do AS400 programmers make?

AS400 programmers typically earn between $70,000 and $110,000 annually, depending on experience, location, and certifications. Senior roles or those with specialized skills in RPG or CL programming may earn higher salaries. Compensation can also vary based on the industry and company size.

Is AS400 still in demand?

AS400, now known as IBM i, remains in demand in industries that rely on legacy systems such as banking, manufacturing, and government. Professionals with skills in RPG, CL, and IBM i administration are valued for maintaining and modernizing these systems, which often require certifications and experience with integrated database environments. While newer technologies are growing, AS400 skills continue to be relevant for specific enterprise applications.

What are the AS400 job roles?

AS400 job roles typically include AS400 Developer, System Administrator, and Application Programmer, focusing on maintaining and developing applications on the IBM i platform. These roles require knowledge of RPG, COBOL, CL, and database management, often involving system troubleshooting, performance tuning, and security management.
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As400 jobs near you
Infographic showing various As400 job openings in the United States as of August 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 67% In-person, and 33% Remote job distribution, with an average salary of $185,000 per year, or $88.9 per hour.

Sr. AS400 Developer

Atria Group LLC

Milwaukee, WI

Full-time

Re-posted 27 days ago

Job description

Company Description

We specialize in Staffing, Consulting, Software Development, and Training along with IT services to small to medium size companies. AG's primary objective is to help companies maximize their IT resources and meet the ever-changing IT needs and challenges.

In addition, AG offers enterprise resource planning and enterprise application integration, supply-chain management, e-commerce solutions, and B2B public exchanges and B2B process integration solutions. Our company provides application analysis, design, development and programming, software engineering, systems development, testing, integration, and implementation, and management consulting services to various clients - including governmental agencies and private companies - throughout the United States and India.

We provide these services in multiple computing environments and use technologies such as client/server architecture, object-oriented programming languages and tools, distributed database management systems, state-of-the-art networking, and communications infrastructures. Our honest and realistic approach to recruiting dictates that AG does not entice or lure engineers from their employers. We represent only high caliber technical professionals who have committed to making a change required by career.

Job Description

Technical Skill :-    

  • Should have 8 - 10 Years of experience
  • Hands on experience in AS400 technologies. COBOL knowledge is primarily looked for
  • Minimum 6-7 years of Hands on working knowledge in Core AS400, working experience in COBOL 400 and RPG
  • Ability to perform Impact Analysis and prepare / understand Functional Specifications 
  • Ability to Digest Tech Specs & quickly develop Good Quality AS400 modules in a multi-tech. team environment
  • Working on a Global Delivery Model and ability to communicate, track & work with offshore team
  • Good Tech. Documentation skill
Additional Information
  1. Good comm skills are a big priority
  2. Duration: 12+ Months

  3. Candidate must have excellent verbal and written communication skills.

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