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Weekend As400 Support Jobs (NOW HIRING)

AprilAire

Manufacturing Assistant-LTE

Madison, WI · On-site

$17.25 - $22.25/hr

This role provides critical capacity support for daily operations and extended weekend production ... into UKG/AS400. * Complete daily production performance audits to identify production staff ...

AprilAire

Manufacturing Assistant-LTE

Madison, WI · On-site

$17.25 - $22.25/hr

This role provides critical capacity support for daily operations and extended weekend production ... into UKG/AS400. * Complete daily production performance audits to identify production staff ...

AprilAire

Manufacturing Assistant-LTE

Madison, WI

$17.25 - $22.25/hr

This role provides critical capacity support for daily operations and extended weekend production ... into UKG/AS400. * Complete daily production performance audits to identify production staff ...

Prime

Log Advisor

Springfield, MO · On-site

The Log Advisor plays an important role in supporting Prime's safety-first culture by helping ... Proficiency with Microsoft Office and internal systems including AS400 required. Proficiency with ...

Prime, Inc.

Log Advisor

Springfield, MO · On-site

The Log Advisor plays an important role in supporting Prime's safety-first culture by helping ... Proficiency with Microsoft Office and internal systems including AS400 required. Proficiency with ...

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All JobsAs400 Support JobsWeekend As400 Support Jobs

Weekend As400 Support information

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$14

$26

$44

How much do weekend as400 support jobs pay per hour?

As of Jul 21, 2026, the average hourly pay for weekend 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 the difference between Weekend As400 Support vs Weekend Mainframe Support?

AspectWeekend As400 SupportWeekend Mainframe Support
CertificationsAS400 certifications, IBM i certificationsMainframe certifications, IBM Z certifications
Work EnvironmentAS400 systems, mid-sized to large enterprisesMainframe systems, large financial or government institutions
Industry UsageRetail, manufacturing, logisticsBanking, insurance, government agencies
Search & Comparison IntentOften compared for support roles in legacy systemsCompared for mainframe support roles in similar industries

Weekend As400 Support and Weekend Mainframe Support roles both involve maintaining legacy systems, but they differ in the specific platforms and certifications required. As400 support focuses on IBM i systems used in various industries, while mainframe support deals with larger, more complex mainframe environments. Both roles are essential for organizations relying on legacy infrastructure, but they serve different technical environments and certification paths.

What are the typical challenges faced by Weekend AS400 Support professionals, and how can they prepare for them?

Weekend AS400 Support professionals often encounter unique challenges such as resolving critical system issues with limited on-site resources and collaborating remotely with weekday teams. Since weekend shifts may coincide with scheduled maintenance or unexpected outages, being proactive in communication and documentation is crucial. Familiarity with escalation procedures and strong problem-solving skills are essential, as issues may need to be resolved promptly to minimize business disruption. Regularly reviewing system logs and staying updated on recent changes from weekday teams can help ensure smooth operations.

What are Weekend AS400 Support jobs?

Weekend AS400 Support jobs involve providing technical assistance and monitoring for IBM AS400 (now IBM iSeries) computer systems during weekends. Professionals in this role are responsible for ensuring the system’s uptime, troubleshooting issues, performing routine maintenance, and supporting users or business operations outside regular business hours. These jobs typically require knowledge of AS400 operations, system administration, and the ability to respond to incidents or system alerts promptly. Weekend support is crucial for businesses that run critical operations around the clock or need continuous IT support.

What are the key skills and qualifications needed to thrive as a Weekend AS400 Support specialist, and why are they important?

To excel as a Weekend AS400 Support specialist, you need strong knowledge of IBM iSeries/AS400 systems, troubleshooting skills, and experience with RPG, CL, or COBOL programming, often supported by relevant IT certifications or technical degrees. Familiarity with AS400 monitoring tools, job scheduling software, and ticketing systems like ServiceNow is commonly required. Excellent problem-solving, communication, and the ability to work independently under pressure are crucial soft skills in this role. These competencies ensure timely resolution of system issues, minimize downtime, and maintain smooth business operations during off-hours.
What cities are hiring for Weekend As400 Support jobs? Cities with the most Weekend As400 Support job openings:
What are the most commonly searched types of As400 Support jobs? The most popular types of As400 Support jobs are:
What states have the most Weekend As400 Support jobs? States with the most job openings for Weekend As400 Support jobs include:
What job categories do people searching Weekend As400 Support jobs look for? The top searched job categories for Weekend As400 Support jobs are:
Weekend As400 Support jobs near you
Infographic showing various Weekend As400 Support job openings in the United States as of July 2026, with employment types broken down into 59% Locum Tenens, 28% Full Time, 3% Part Time, 1% Contract, and 9% Summer. Highlights an 96% Physical, 2% Hybrid, and 2% Remote job distribution, with an average salary of $54,179 per year, or $26 per hour.
iSeries Software Developer

iSeries Software Developer

Mallory Alexander International Logistics

Memphis, TN • On-site

Full-time

Posted 3 days ago

Job description

Mallory Alexander International Logistics, a global third-party logistics (3PL) provider, is seeking a Logistics Professional to join our growing team.
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.
Why Mallory Alexander?
Mallory Alexander International Logistics is a leading full-service logistics provider established in 1925. With more than 10 facilities in the U.S. and 3 in Asia, Mallory Alexander supports manufacturers, retailers and other suppliers in the storage and shipment of their valuable cargo, and we do it with confidence-on time, with care, everywhere. We proudly offer competitive compensation, robust benefits and a family environment, an environment where our dedicated employees are able make an impact on our customers' experience.
If you are based in California, we encourage you to read this important information for California residents linked here.

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