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Iseries Support Jobs (NOW HIRING)

Coilcraft

IBM iSeries System Administrator

Cary, IL · On-site

$60K - $100K/yr

Our systems support manufacturing, finance, and operations across multiple facilities, and system ... We are seeking a dependable and detail-oriented IBM iSeries / Infor XA System Operator to manage ...

Teksoft Systems Inc

L2 Support Engineer

Cincinnati, OH · Remote

Cincinnati, Ohio (Remote) Long Term Contract Mandatory skills are Solumina MES iSeries (i090 to i120), MES and SQM. Role Overview: * The Solumina L2 Support Specialist will focus on operational ...

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Sonsoft Inc

Manhattan WMS-iSeries

Seattle, WA

At least 3 years of experience in Manhattan WMoS implementation & support * At least 1 year of experience in Manhattan WMS - iSeries implementation & support * Knowledge in MHE integration from ...

Sonsoft Inc

Manhattan WMS-iSeries

San Francisco, CA

$44K - $44K/yr

At least 3 years of experience in Manhattan WMoS implementation & support * At least 1 year of experience in Manhattan WMS - iSeries implementation & support * Knowledge in MHE integration from ...

Sonsoft Inc

Manhattan WMS-iSeries

Greensboro, NC

At least 3 years of experience in Manhattan WMoS implementation & support * At least 1 year of experience in Manhattan WMS - iSeries implementation & support * Knowledge in MHE integration from ...

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How much do iseries support jobs pay per hour?

As of Jun 14, 2026, the average hourly pay for iseries support in the United States is $18.59, according to ZipRecruiter salary data. Most workers in this role earn between $15.38 and $20.43 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an iSeries Support specialist, and why are they important?

To thrive as an iSeries Support specialist, you need a solid understanding of IBM i (AS/400) systems, RPG programming, and system administration, often supported by relevant IT degrees or certifications. Familiarity with tools like IBM Navigator for i, CL programming, and ticketing systems such as ServiceNow is typically required. Strong problem-solving abilities, attention to detail, and effective communication skills make someone stand out in this role. These skills ensure reliable system performance, quick issue resolution, and effective collaboration with users and technical teams.

What is the difference between Iseries Support vs AS/400 Support?

AspectIseries SupportAS/400 Support
CertificationsIBM Certified Specialist, iSeries certificationsIBM Certified Specialist, AS/400 certifications
Work EnvironmentModern IBM i environments, cloud integrationLegacy IBM systems, on-premises servers
Industry UsageCurrent IBM i systems, enterprise applicationsOlder systems, legacy applications
Search & ComparisonMore recent terminology, broader support rolesOlder terminology, specific to legacy systems

While both roles involve supporting IBM midrange systems, Iseries Support typically refers to modern IBM i environments with updated certifications and broader enterprise applications. AS/400 Support focuses on legacy systems still in use by some organizations. Understanding these differences helps in targeting the right job opportunities and skills development.

What is AS400 used for?

AS400, also known as IBM iSeries, is a midrange server used primarily for business applications, including enterprise resource planning, database management, and transaction processing. Iseries support professionals often work with the system's operating environment, programming languages, and hardware to ensure reliable operation and system integration.

Is AS400 still used today?

As an iSeries Support professional, you should know that IBM's AS/400, now called IBM iSeries, is still actively used in many industries for enterprise applications due to its reliability and security. While newer systems have emerged, many organizations continue to run legacy applications on IBM iSeries servers, and skills in this environment remain valuable. Maintenance, troubleshooting, and modernization of these systems are common tasks for support roles.

What is iSeries Support?

iSeries Support refers to the maintenance, troubleshooting, and management of IBM i (formerly known as AS/400 or iSeries) systems. It involves tasks such as system monitoring, user administration, software updates, backup and recovery, and ensuring optimal performance. Professionals in this role help organizations keep their IBM i environments running smoothly, secure, and up to date. They may also assist with integrating legacy applications and providing technical support to users.

What are some common challenges faced by professionals in Iseries Support roles, and how can they be addressed?

Professionals in Iseries Support often encounter challenges such as troubleshooting complex system errors, managing legacy software compatibility, and ensuring system uptime during upgrades or maintenance. Staying up-to-date with the latest IBM i (AS/400) patches and security updates is essential, as is proactively monitoring system performance to prevent issues before they arise. Collaborating closely with application developers, network administrators, and end-users is crucial for effectively resolving incidents and implementing improvements.

Why does Costco still use AS400?

As an Iseries Support professional, understanding why companies like Costco still use AS400 systems is important. Many organizations continue to rely on AS400 for its reliability, security, and ability to handle large-scale transaction processing, often due to the high cost and complexity of migrating to newer platforms. Maintaining expertise in legacy systems like AS400 is valuable for supporting ongoing operations and ensuring system stability.

Is the iSeries a mainframe?

The iSeries, now known as IBM i or AS/400, is not a mainframe but a midrange server designed for business applications. It runs its own operating system and is often used for enterprise resource planning, database management, and support roles like iSeries Support. Mainframes are larger, more powerful systems used for large-scale processing, whereas iSeries systems are more accessible for smaller to medium-sized businesses.
More about Iseries Support jobs
What job categories do people searching Iseries Support jobs look for? The top searched job categories for Iseries Support jobs are:
Iseries Support jobs near you
Infographic showing various Iseries Support job openings in the United States as of June 2026, with employment types broken down into 1% Locum Tenens, 3% As Needed, 77% Part Time, 18% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $38,671 per year, or $18.6 per hour.
iSeries Software Developer

iSeries Software Developer

Mallory Alexander International Logistics

Memphis, TN

Other

Posted 27 days ago

Job description

We are seeking an experienced iSeries Software Developer to support, enhance, and maintain warehouse management system (WMS) applications running on the IBM i (AS/400) platform. This role will work closely with operations, IT infrastructure, and business teams to develop and support warehouse, distribution, and inventory management solutions that improve efficiency and reliability across the organization.

Duties and Responsibilities:

  • Develop, maintain, and support IBM i / AS400 warehouse management applications.
  • Design and modify RPG, RPGLE, CL, SQL, and DB2 programs related to warehouse operations.
  • Support WMS integrations with ERP systems, handheld RF devices, barcode scanners, shipping systems, and third-party logistics providers.
  • Troubleshoot production issues and provide timely resolution for warehouse and distribution operations.
  • Participate in system upgrades, testing, deployments, and change management processes.
  • Create and maintain technical documentation for applications, interfaces, and procedures.
  • Collaborate with warehouse operations teams to identify process improvements and automation opportunities.
  • Monitor system performance and ensure application stability and data integrity.
  • Assist with after-hours support as needed for critical warehouse operations.

Minimum Qualifications:

  • 3+ years of IBM i (AS400/iSeries) development experience.
  • Bachelor's degree in Computer Science, Information Systems, or related field preferred.
  • Strong experience with RPG IV / RPGLE, CL, SQL, and DB2 for i.
  • Experience supporting or developing Warehouse Management Systems (WMS).
  • Knowledge of inventory control, shipping, receiving, picking, packing, and distribution processes.
  • Experience with EDI, APIs, or system integrations.
  • Strong troubleshooting and analytical skills.
  • Excellent communication and teamwork abilities.

This position is in-office Monday through Friday in Memphis, TN. Occasional after-hours or weekend support may be required during implementations or critical outages.

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