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Cobol 400 Jobs (NOW HIRING)

RIT Solutions, Inc.

COBOL Developer

$51.50 - $69.50/hr

RIT Solutions, Inc. is seeking a COBOL Developer to design and develop solutions on the System i (AS/400) environment. The role involves executing proof-of-concepts and developing solution designs ...

Sage IT Inc

AS/400 COBOL Developer

San Antonio, TX · On-site

$45.75 - $61.75/hr

AS/400 COBOL Developer Location: San Antonio, TX Duration: 6 Months Descriptions: " Develop, maintain, and support business-critical AS/400 COBOL and RPG-based applications, adding strong legacy ...

Syntricate Technologies

AS 400 Cobol

Schaumburg, IL · On-site

$49.50 - $67/hr

Syntricate Technologies is hiring for the position of AS 400 Cobol. The role requires 6-8 years of experience in AS400 and COBOL. Qualifications : Required : • 6-8 Years of experience Company

RIT Solutions, Inc.

IBMi (AS/400) Senior Developer

Required : • AS/400 COBOL 400: Advanced proficiency (4-7 years experience) • Bug Reporting: Advanced proficiency and experience identifying errors in Job logs • RPGLE, CLLE, and RPG: Strong ...

Select Minds LLC

COBOL Programmer

Dallas, TX · Remote

$55 - $60/hr

COBOL AS/400 Programmer Location: Remote (Must work PST hours) Travel: Up to 3 days per month onsite (expenses covered) Experience Level: 1 2+ years required Opportunity Overview We are seeking an ...

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 ...

Ruri Software Technologies LLC

AS400 Developer

RPGLE/COBOL 400 experience * Understand user requirements and design a solution and build it in synon. * Should be able to perform deployment/implementation in AS400 production boxes. * DBU/WRKQRY ...

ConfigUSA

AS400 Synon Sr Developer

Schaumburg, IL · Remote

Strong exposure to DB2400 Must have Skills - iSeries, SYNON, COBOL, AS400 (Mid-Range), ILE, COBOL/400, CLLE, SQL Experience Required Yes Roles & Responsibilities * Analyze and understand the ...

Select Minds LLC

COBOL Programmer

Dallas, TX · On-site +1

$55 - $60/hr

COBOL AS/400 Programmer Location: Remote (Must work PST hours) Travel: Up to 3 days per month onsite (expenses covered) Experience Level: 1 2+ years required Opportunity Overview We are seeking an ...

moveo srl

NY · On-site

$80 - $100/hr

The main skills we are interested in is the knowledge of COBOL in the IBM i/AS 400 environment - we know that those who developed COBOL on Mainframe know the language, but knowledge of AS 400 remains ...

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Cobol 400 information

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$40

$58

$95

How much do cobol 400 jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for cobol 400 in the United States is $58.25, according to ZipRecruiter salary data. Most workers in this role earn between $43.27 and $67.55 per hour, depending on experience, location, and employer.

What is a Cobol 400?

A Cobol 400 job involves developing, maintaining, and supporting applications written in COBOL on IBM's AS/400 (now IBM i) platform. Responsibilities typically include coding, testing, debugging, and optimizing COBOL programs, often interacting with databases like DB2. Professionals in this role work in industries like finance, manufacturing, and healthcare, where legacy systems are still widely used.

What does a typical day look like for a Cobol 400 developer and how do they interact with other teams?

A typical day for a Cobol 400 developer involves maintaining, enhancing, and troubleshooting business applications running on the IBM AS/400 platform. You’ll often analyze user requirements, write or modify COBOL code, and conduct regular testing to ensure error-free operations. Interactions with business analysts, QA testers, and other IT professionals are common, as collaboration is key to translating business needs into technical solutions. Many teams follow structured workflows, such as Agile or waterfall methodologies, which means clear documentation and timely updates are essential. This role offers opportunities to participate in modernization projects, learn new technology stacks, and progress to senior developer or systems analyst positions over time.

What are the key skills and qualifications needed to thrive in the Cobol 400 position, and why are they important?

To excel as a Cobol 400 professional, you need strong proficiency in COBOL programming, experience with IBM AS/400 (iSeries) systems, and a background in software development or computer science. Familiarity with tools like RPG, DB2 databases, and source control systems, as well as certifications in IBM System i or related platforms, are highly valued. Attention to detail, analytical thinking, and effective communication are critical soft skills for this role. These abilities help ensure the maintenance and modernization of legacy systems while facilitating smooth collaboration within IT departments.

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Cobol 400 jobs near you
Infographic showing various Cobol 400 job openings in the United States as of August 2026, with employment types broken down into 60% Full Time, and 40% Contract. Highlights an 80% In-person, and 20% Remote job distribution, with an average salary of $121,161 per year, or $58.3 per hour.

COBOL AS/400 Developer | San Antonio TX (Onsite) | Contract

Tech Mirrors

San Antonio, TX • On-site

$90 - $130/hr

Other

Posted 5 days ago

Job description

Role:COBOL AS/400 Developer Location:San Antonio TX (Onsite) Duration:Long Term Contract Descriptions:
  • Develop, maintain, and support business-critical COBOL and RPG-based applications, adding strong legacy support to the team’s TECHNICAL ARSENAL.
  • Design and maintain DB2/400 databases.
  • Create Physical Files, Logical Files, and indexes.
  • Optimize SQL queries and improve application performance.
  • Perform data migration and database tuning activities
  • Analyze business requirements and prepare technical design documents.
  • Design, code, test, and deploy COBOL/AS400 applications.
  • Develop new programs and enhance existing applications
  • Deep understanding of DB2 databases; creating and maintaining data models, and troubleshooting/tuning advanced SQL performance issues on the iSeries platform.
  • Extensive experience in analyzing, debugging, and resolving complex batch processing and interactive application issues.
  • Collaborate with cross-functional and modernization teams to integrate AS/400 applications with modern distributed systems.
  • Experience in continuous integration/deployment processes specific to the IBM i environment.
  • Knowledge of Agile principles with experience in Scrum or Kanban.
  • Interface AS/400 applications with distributed systems.
  • Develop APIs and web service integrations.

” COBOL/400 & ILE COBOL development expertise , AS/400, DB2, DB2/400, Application Debugging & Performance Tuning RPG/RPGLE, SQL, IBM iSeries”

Skills: AS400 Stack~System I – COBOL400
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