1

Weekend As400 Support Jobs (NOW HIRING)

AS400 Operator

Garden City, NY · On-site

$85K - $95K/yr

Position may require rotating shifts , including nights, weekends, and holidays Key ... Support cross-functional initiatives, including ERP-related changes * Communicate effectively with ...

This role includes a weekend shift premium, providing 40 hours of pay for a 36-hour schedule. This ... AS400. * Communicate issues to the Supervisor proactively and support timely resolution. * Lead by ...

... weekend or holiday support as business needs require. Preferred Qualifications * Experience supporting BY Warehouse Management (BY WMS/Blue Yonder WMS). * Experience with IBM i (iSeries/AS400 ...

Working knowledge of AS400/iSeries for backups and daily procedures. * Accept calls and research ... Job requires alternate work schedules which will include some holiday, weekend, and off-shift work.

next page

Showing results 1-20

Weekend As400 Support information

See salary details

$14

$26

$44

How much do weekend as400 support jobs pay per hour?

As of Jul 20, 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:
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.

$85K - $95K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 3 days ago


Job description

AS400 Operator for it's Corporate Office located in Garden City, New York

Position Summary
The IBM iSeries Computer Operator is responsible for the operation, monitoring, and maintenance of the IBM iSeries (AS/400) environment and all associated systems. This role ensures the reliable execution of business-critical processes, including order processing, batch operations, system monitoring, and incident resolution, while maintaining high system availability and performance. Position may require rotating shifts, including nights, weekends, and holidays

Key Responsibilities

System Monitoring & Operations

Monitor IBM iSeries (AS/400), servers, and peripheral equipment to ensure continuous uptime, Respond to system messages, console alerts, and error conditions promptly, Oversee all input/output processing, including job queues and output queues, Monitor server performance and overall system health

Batch Processing & Order Management

Execute and manage scheduled batch jobs (daily, weekly, monthly),Ensure all processing meets operational SLAs and business requirements, Receive and process customer order files via FTP, ensuring accurate distribution to branches and warehouse, Support and monitor EDI transactions (810, 850, 855)

Monthly Responsibilities

Submit and monitor month-end processing activities, Generate and send customer statements to the mail house, Download and apply Taxware updates, Send Accounts Receivable files to Cortera and USTrade

Backup, Recovery & System Continuity

Perform routine system backups and verify backup integrity, Manage backup media (tape or cloud), Assist with data restoration and disaster recovery procedures

Incident Management & Troubleshooting

Provide first-level troubleshooting for hardware, software, and connectivity issues, Support users in resolving system and application issues,, Gather diagnostic information and escalate complex issues as needed,, Log, track, and resolve incidents in accordance with IT procedures

User Support & Help Desk

Create, assign, and follow up on IT help desk tickets, Respond to user requests via phone, email, or in person, Manage user accounts, password resets, and basic system access

System Maintenance & Vendor Coordination

Coordinate service requests for AS/400 hardware and infrastructure, Work closely with programming and IT teams on system updates and enhancements, Assist in implementing system changes and corporate IT initiatives

Documentation & Reporting

Maintain accurate operational logs and system documentation, Document procedures and provide training to staff as needed, Identify trends and recommend improvements for system performance and operations

Team Collaboration

  • Work collaboratively with IT staff, programming teams, and business units
  • Support cross-functional initiatives, including ERP-related changes
  • Communicate effectively with internal stakeholders regarding system status and issues

Technical Skills

Strong knowledge of IBM i (OS/400) operations and Control Language (CL), Experience with job scheduling, batch processing, and system monitoring

  • Familiarity with:
    • IBM i Client Access
    • Windows and Windows Server environments
    • Microsoft Office applications

Experience

1–3 years of experience in a midrange, mainframe, or data center operations environment, Experience in distribution, logistics, or ERP-based environments is a plus

Soft Skills

Strong attention to detail and organizational skills, Ability to troubleshoot and resolve technical issues efficiently, Strong communication and customer service skills, Ability to work independently and manage multiple priorities


Benefits - In addition to highly competitive wages and a Bonus Program, full-time employees enjoy a very robust benefits package, including:

• Generous company contribution for the employee as well as qualified spouse and dependents insurance for: Medical, Dental, Vision, Life insurance and Long-term disability insurance.

• Paid Vacation, Paid Holidays, Sick Time and Flex time.

• 401-K with partial company match.

• Profit Sharing

• Earn while you learn with free enrollment into the Blue Hawk University, the industry's premier online-based training academy, offering hundreds of beneficial courses for your general knowledge and continuing education