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As400 Support Jobs (NOW HIRING)

Sarian, Inc.

AS400 Admin

Charlotte, NC · On-site

Experienced AS400 iSeries specialist to support support critical AS400 systems for our Markets Futures business. The role will involve hand-on management of critical batches, Incident Management ...

ACI Infotech

AS400 Administrator

Provide training and support: Educate and train staff on automated recovery procedures and provide ongoing support. Certification * Certifications in AS400 administration or disaster recovery (e.g ...

Purple Drive Technologies

AS400 Developer

Atlanta, GA · On-site

Provide production support experience for critical AS400 systems * Monitor and maintain system performance using Visual Explain and performance tools * Troubleshoot and resolve complex technical ...

NAVA Software Solutions

AS400 Admin

Mebane, NC · On-site

AS400 Admin Location: Mebane, NC (5 Days Onsite) Duration: 6-12 months Key Responsibilities ... Provide system support for application teams and end users. * Maintain security and compliance ...

Prequel Solutions

AS400 Developer

Pittsburgh, PA · Remote

RPG Developer (AS400 / IBM i) - Fractional / Part-Time Consulting Seeking a part-time RPG Developer to support a critical legacy quoting system. This is a long-term, low-hour consulting engagement ...

redShift Recruiting

AS400 Programmer

Hicksville, NY

$85K - $110K/yr

AS400 RPG Developer Location: Near Hicksville, NY Salary Range: $85,000 - $110,000 annually ... Build and support connectors that integrate legacy systems with modern platforms * Develop ...

New

Data Capital Inc

AS400/iSeries Developer

Issaquah, WA · On-site

Job Summary We are seeking an experienced AS400/iSeries Developer to support application development and production support for retail business applications. The role involves designing, developing ...

ITBrainiac Inc

PKMS/AS400 Consultant

High Point, NC

Onsite role urgent client needs PKMS/AS400 Consultant (WMS) PKMS/AS400 Consultant (WMS) High Point ... support for critical initiatives for this role the IT Analyst understand an existing complex IT ...

Dunhams Sports

IBM AS400/RPG Developer

Macomb, MI

The ability to analyze business processes, make improvements to the supporting systems, and be able ... AS400 analysis skills are required as well as the motivation to solve real business needs with ...

Dunhams Sports

IBM AS400/RPG Developer

Macomb, MI · On-site

The ability to analyze business processes, make improvements to the supporting systems, and be able ... AS400 analysis skills are required as well as the motivation to solve real business needs with ...

Dunhams Sports

IBM AS400/RPG Developer

Macomb, MI

The ability to analyze business processes, make improvements to the supporting systems, and be able ... AS400 analysis skills are required as well as the motivation to solve real business needs with ...

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As400 Support information

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$14

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How much do as400 support jobs pay per hour?

As of Jun 13, 2026, the average hourly pay for as400 support in the United States is $26.05, according to ZipRecruiter salary data. Most workers in this role earn between $19.23 and $28.37 per hour, depending on experience, location, and employer.

What is an AS400 Support job?

An AS400 Support job involves maintaining, troubleshooting, and optimizing IBM's AS400 (now IBM i) systems. Support professionals handle system upgrades, user access management, software issues, and performance monitoring. They also ensure data integrity, security, and system reliability by performing backups and applying patches. Additionally, they may assist in developing and modifying RPG, COBOL, or CL programs to support business functions.

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

To thrive as an AS400 Support professional, you need a solid understanding of IBM iSeries (AS/400) systems, RPG programming, and general troubleshooting skills, often backed by relevant IT certifications or technical diplomas. Experience with tools like IBM Navigator, CL programming, and familiarity with job scheduling and system monitoring utilities is highly valued. Strong problem-solving, communication, and customer service abilities set outstanding candidates apart in this role. These competencies are crucial for ensuring reliable system operation and resolving issues promptly to maintain essential business functions.

What does a typical day look like for an AS400 Support professional?

A typical day for an AS400 Support professional involves monitoring system performance, troubleshooting user-reported issues, and performing routine maintenance such as backup and security checks. You may also work on batch job management, coordinate with application development teams to deploy updates, and document any system changes or incidents. The role often requires responding to support tickets, collaborating with other IT staff, and ensuring that critical business applications remain stable and efficient. This dynamic environment offers the opportunity to learn about business processes and gain experience with legacy systems still vital to many organizations.

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As400 Support jobs near you
Infographic showing various As400 Support job openings in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $54,179 per year, or $26 per hour.
AS400 Infrastructure Operations Support Engineer

AS400 Infrastructure Operations Support Engineer

Staffingine LLC

Cincinnati, OH • On-site

$50 - $55/hr

Contractor

Posted 4 days ago

Job description

Job Title: AS400 Infrastructure Operations Support Engineer
Job Location: Cincinnati - Ohio - USA
Job Type: Contract

Job Description:

  • Installation Configuration and Upgrades Set up and maintain AS400 systems including software upgrades and patches using tools like IBM i Access Client Solutions ACS and IBM Navigator for i
  • Storage Management Allocate storage space manage libraries and objects and plan for future storage needs using tools like IBM i Disk Management and BRMS Backup Recovery and Media Services
  • User Management Create and manage user accounts assign permissions and control access to the system using IBM Security Access Manager and IBM i User Profiles
  • Security Implement and maintain security measures to protect AS400 systems from unauthorized access and breaches using IBM i Security Tools and IBM Guardium
  • Monitoring Proactively monitor system performance identify bottlenecks and take corrective actions using tools like IBM Performance Tools for i and IBM i Performance Navigator
  • Tuning Tune system parameters SQL queries and indexes to optimize performance using IBM i SQL Performance Analyzer and IBM i Performance Data Investigator
  • Backups Regularly back up systems to ensure data protection and disaster recovery using tools like BRMS and IBM i SaveRestore
  • Recovery Restore systems from backups and resolve data corruption issues using BRMS and IBM i Recovery Tools
  • Data Modeling Work with data architects to design and implement efficient database schemas using tools like IBM Data Studio and IBM InfoSphere Data Architect
  • Data Validation Ensure data accuracy and consistency through data validation and integrity checks using IBM InfoSphere QualityStage
  • Developer Support Collaborate with developers to design and implement new system features and applications using tools like IBM Rational Developer for i and IBM i Access Client Solutions
  • User Support Provide training and support to users on how to access and use AS400 systems
  • Problem Solving Identify and resolve system issues errors and performance problems using tools like IBM i Service Tools and IBM i System Logs
  • Documentation Maintain documentation of system configurations procedures and troubleshooting steps using tools like Confluence and SharePoint
  • Monitor and manage the health and performance of AS400 systems
  • Perform routine maintenance tasks including updates patches and backups
  • Troubleshoot and resolve technical issues related to AS400 systems
  • Collaborate with other IT teams and stakeholders to ensure seamless integration and operation of AS400 systems
  • Provide support and training to endusers and IT staff
  • Maintain and update system documentation and procedures
  • Stay upto date with the latest AS400 technologies and best practices
Mandatory Skills : AS400 - Cobol, CL/400, AS/400, COBOL400