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As400 System Administrator Jobs (NOW HIRING)

Coilcraft

IBM iSeries System Administrator

Cary, IL · On-site

$60K - $100K/yr

About the Role and Your ImpactMonitor IBM i / AS400 / iSeries systems (QSYSOPR) for messages, errors, and hardware alertsApply program fixes (PTFs) and perform routine system maintenanceManage job ...

Coilcraft

IBM iSeries System Administrator

Cary, IL · On-site

$60K - $100K/yr

Monitor IBM i / AS400 / iSeries systems (QSYSOPR) for messages, errors, and hardware alerts * Apply program fixes (PTFs) and perform routine system maintenance * Manage job scheduler and monitor ...

Coilcraft

IBM iSeries System Administrator

Cary, IL · On-site

Monitor IBM i / AS400 / iSeries systems (QSYSOPR) for messages, errors, and hardware alerts * Apply program fixes (PTFs) and perform routine system maintenance * Manage job scheduler and monitor ...

Codeforce 360

JDA Administrator

Orlando, FL · On-site

We are seeking an experienced JDA Administrator with a strong AS400 (IBM i) and RPG programming background to support, maintain, and enhance JDA applications and related enterprise systems within the ...

Capgemini

UDX | JDA Admin

Orlando, FL · On-site

$39.30 - $61.40/hr

We are seeking an experienced JDA Administrator with a strong AS400 (IBM i) and RPG programming background to support, maintain, and enhance JDA applications and related enterprise systems within the ...

Yancey Bros. Co.

Sales Administrator

Austell, GA

$18 - $24.75/hr

The Sales Administrator will accurately and efficiently manage the invoicing of machines and ... Prior experience using an AS400 system Values: At Yancey Bros. Co, we are always looking to add ...

Yancey Bros Co

Sales Administrator

Austell, GA · On-site

$18 - $24.75/hr

The Sales Administrator will accurately and efficiently manage the invoicing of machines and ... Prior experience using an AS400 system Values: At Yancey Bros. Co, we are always looking to add ...

Yancey Bros.co

Sales Administrator

Austell, GA · On-site

$18 - $24.75/hr

The Sales Administrator will accurately and efficiently manage the invoicing of machines and ... Prior experience using an AS400 system Values: At Yancey Bros. Co, we are always looking to add ...

NLB Services

D365 F&O Administrator

Atlanta, GA · On-site

The role involves monitoring system performance, ensuring compliance with data management ... System Administrator. • Strong troubleshooting and problem solving skills. • Strong ...

Werner Enterprises Inc

Load Planner

Laredo, TX · On-site

Administer the assigning of trucks to loads, prioritizing loads based on customer requirements ... using the AS400 system, and applying practical knowledge of company policies and procedures.

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As400 System Administrator information

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$41K

$88.9K

$137.5K

How much do as400 system administrator jobs pay per year?

As of Sep 10, 2026, the average yearly pay for as400 system administrator in the United States is $88,927.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,000.00 and $104,000.00 per year, depending on experience, location, and employer.

What is an AS400 system administrator?

AS400 System Administrators are IT professionals responsible for managing, maintaining, and supporting IBM AS400 (also known as IBM iSeries or IBM Power Systems) servers. Their duties include system configuration, user management, security, backups, software updates, and troubleshooting hardware or software issues. They ensure the AS400 environment runs efficiently and securely, often supporting business-critical applications. AS400 System Administrators may also help with system upgrades and performance tuning to optimize operations.

What are the key skills and qualifications needed to thrive as an AS400 system administrator, and why are they important?

To thrive as an AS400 System Administrator, you need expertise in IBM iSeries/AS400 systems, strong problem-solving abilities, and often a bachelor's degree in computer science or a related field. Familiarity with IBM i operating systems, CL programming, BRMS, and tools like IBM Navigator for i is typically required, along with relevant certifications such as IBM Certified System Administrator. Excellent analytical thinking, attention to detail, and clear communication skills help you manage system performance and collaborate with other IT professionals. These competencies are crucial to ensuring system reliability, security, and business continuity in organizations that rely on legacy IBM platforms.

What are some common challenges faced by AS400 system administrators, and how can they prepare for them?

AS400 System Administrators often encounter challenges such as managing legacy hardware, integrating newer technologies, and ensuring system security. Staying current with IBM i (AS400) updates and security patches is essential, as is developing strong troubleshooting skills to handle unexpected system issues. Administrators regularly collaborate with developers and business users to support application requirements and maintain system performance. Proactive monitoring, continuous learning, and effective communication with cross-functional teams can help address these challenges successfully.

What is the difference between As400 System Administrator vs AS/400 Support Specialist?

AspectAs400 System AdministratorAS/400 Support Specialist
CertificationsIBM Certified System Administrator, relevant IT certificationsIBM certifications, technical support certifications
Work EnvironmentData centers, enterprise IT teams, server managementHelp desks, support teams, client-facing roles
Employer & IndustryLarge corporations, financial institutions, manufacturingIT service providers, support firms, enterprise clients
Job FocusSystem setup, maintenance, security, performance tuningIssue resolution, user support, troubleshooting

While both roles involve working with IBM's AS/400 systems, the As400 System Administrator primarily manages system configurations, security, and performance. In contrast, the AS/400 Support Specialist focuses on troubleshooting, user support, and resolving technical issues. The administrator role is more technical and system-focused, whereas the support specialist role emphasizes customer service and problem-solving.

Is AS400 still in demand?

AS400 system administrators are still in demand in organizations that rely on legacy IBM i systems for critical business operations. While newer technologies are growing, many companies continue to maintain and upgrade their AS400 environments, requiring skilled professionals familiar with system management, security, and programming in RPG or CL. Certifications and experience with IBM i hardware and software can enhance job prospects in this field.

What is the salary of AS400 System Administrator?

The salary of an AS400 System Administrator typically ranges from $70,000 to $110,000 annually, depending on experience, location, and certifications. Experienced professionals with specialized skills in IBM i systems and related tools may earn higher salaries.
More about As400 System Administrator jobs

What states have the most As400 System Administrator jobs?

States with the most job openings for As400 System Administrator jobs include:

What are popular job titles related to As400 System Administrator jobs?

For As400 System Administrator jobs, the most frequently searched job titles are:

As400 System Administrator jobs near you
Infographic showing various As400 System Administrator job openings in the United States as of September 2026, with employment types broken down into 1% As Needed, 82% Full Time, 15% Part Time, and 2% Contract. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $88,927 per year, or $42.8 per hour.

IBM iSeries System Administrator

Cary, IL • On-site

Coilcraft
Electrical Equipment, Appliance, and Component Manufacturing • 1 - 5K employees
Learn more about Coilcraftexternal

$60K - $100K/yr

Full-time

Medical, Retirement

Re-posted 14 days ago

Coilcraft rating

8.3

Company rating: 8.3 out of 10

Based on 9 frontline employees who took The Breakroom Quiz

Job description

Location: Cary, IllinoisCoilcraft, Inc. is a privately held global manufacturing organization headquartered in Cary, Illinois, with a worldwide reputation for high-quality passive electronic components. Our systems support manufacturing, finance, and operations across multiple facilities, and system reliability is critical to our daily business. We are seeking a dependable and detail-oriented IBM iSeries / Infor XA System Operator to manage and monitor our core ERP environment. This role is responsible for maintaining system stability, supporting batch processing, and ensuring backups and nightly operations are completed successfully to keep our manufacturing and business workflows running without interruption.About the Role and Your ImpactMonitor IBM i / AS400 / iSeries systems (QSYSOPR) for messages, errors, and hardware alertsApply program fixes (PTFs) and perform routine system maintenanceManage job scheduler and monitor active batch jobsTroubleshoot job failures, clear message waits (MSGW), and ensure nightly processing completes on timeProvide front-line support for the Infor XA (MAPICS) ERP environmentConfigure and maintain printer queues, output queues, and environment refreshesExecute and verify daily, weekly, and monthly backupsAssist with disaster recovery procedures and media rotationManage spool files, overlays, and forms/label softwareSupport third-party output tools such as TLA Barcode / TLA FormsDocument system activity and communicate issues to programming or infrastructure teamsWork with vendors and internal IT staff to maintain system hardware and softwareWho We're Looking For3+ years of experience operating IBM i / AS400 / iSeries systemsDirect experience supporting Infor XA / MAPICS ERPCommand-line proficiency (CL, WRKACTJOB, WRKSYSSTS, etc.)Familiarity with DB2 for i and basic SQL queriesUnderstanding of work management concepts, including subsystems, job queues, and memory poolsExperience with IBM Power hardware (Power8 / Power9 / Power10 / Power11)Working knowledge of TCP/IP, SMTP, and FTP in IBM i environmentsAbility to diagnose system, connectivity, and hardware issuesStrong documentation and communication skillsPreferred SkillsExperience with monitoring software (for example: Halcyon)Experience with replication / HA solutions (for example: iTera)Exposure to RPG programmingExperience supporting ERP systems in a manufacturing environmentWhy You'll Love Working at CoilcraftCareer stability at a privately held company with a 75+ year historyCritical role supporting core business and manufacturing systemsWork with experienced IT, engineering, and operations teamsHands-on environment with real responsibilityComprehensive benefits including health insurance, 401(k) with match, and profit sharingBenefits401(k) MatchingDental InsuranceDisability InsuranceEmployee Assistance ProgramFlexible Spending AccountHealth InsuranceHealth Savings AccountLife InsurancePaid HolidaysPaid Time OffProfit SharingVision InsuranceEqual Opportunity Employer: Disability / Veteran. This position may require compliance with ITAR export regulations; applicants must be U.S. citizens or permanent residents.
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