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As400 System Administrator Jobs (NOW HIRING)

ACI Infotech

AS400 Administrator

AS400 Administrator Mode: Remote Overview: The Automated Site Recovery Manager (AS400) is ... Create comprehensive automated disaster recovery plans for AS400 systems, including data centers ...

Nam Info Inc

DB2/AS400 Administrator

Dallas, TX

$54/hr

DB2/AS400 Administrator Location: Dallas, TX-Onsite Duration: 6 Months Project Max $54/hr on C2C JD ... The role ensures high availability, data integrity, security, and optimal system performance in a ...

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 ...

NAVA Software Solutions

AS400 Admin

Mebane, NC · On-site

AS400 Admin Location: Mebane, NC (5 Days Onsite) Duration: 6-12 months Key Responsibilities ... Monitor system performance, run system diagnostics, and perform routine maintenance. * Manage user ...

Kyndryl

AS400 /IBM i Infrastructure Analyst

Phoenix, AZ · On-site

$63K - $121K/yr

IBM i / AS400 System Administration * Administer, monitor, and support IBM i (AS/400) systems in production, development, and test environments. * Perform system configuration, upgrades, PTF ...

Kyndryl

AS400 /IBM i Infrastructure Analyst

Phoenix, AZ · On-site

$63K - $121K/yr

IBM i / AS400 System Administration * Administer, monitor, and support IBM i (AS/400) systems in production, development, and test environments. * Perform system configuration, upgrades, PTF ...

Coilcraft

IBM iSeries System Administrator

Cary, IL

IBM iSeries System Administrator Coilcraft, Inc. is a privately held global manufacturing ... Monitor IBM i / AS400 / iSeries systems (QSYSOPR) for messages, errors, and hardware alerts * Apply ...

DKKD Staffing

Senior RPGLE Programmer

Santa Clarita, CA · On-site

... AS400 System Administrator functions. • Opens & manages tickets with IBM and/or vendors to perform upgrades or resolve incidents / problems. Qualifications : Required : • US Citizen or Permanent ...

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 ...

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

$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 ...

Shield HealthCare

Senior RPGLE Programmer

Valencia, CA · On-site

$125K - $145K/yr

Manages vendors and/or performs AS400 System Administrator functions. * Opens & manages tickets with IBM and/or vendors to perform upgrades or resolve incidents / problems. QUALIFICATIONS: * Minimum ...

Crum & Forster

iSeries/AS400 Developer - Remote

Responsibilities : • Plan and implement operating system OS/400 upgrades and maintenance ... Database administrator functions for DB2/400 • COBOL and CL Development work consists of: • ...

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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 Jun 11, 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 the salary of AS400 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.

What is an AS400 administrator?

An AS400 administrator is responsible for managing and maintaining IBM iSeries (AS/400) systems, including system configuration, security, backups, and performance tuning. They often use tools like IBM Navigator and may hold certifications such as IBM Certified System Administrator to ensure system reliability and security.

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 is a typical sysadmin salary?

The average salary for an AS/400 (IBM i) System Administrator typically ranges from $70,000 to $110,000 annually, depending on experience, certifications, and location. Professionals with specialized skills in IBM i systems, scripting, and database management tend to earn higher salaries, especially in enterprise environments requiring 24/7 support.

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.

Will system admin jobs be replaced by AI?

AS400 System Administrators manage legacy systems and perform tasks such as system maintenance, troubleshooting, and user management. While AI can automate routine tasks, complex problem-solving, system configuration, and security management still require human expertise, making complete replacement unlikely in the near term.

What are AS400 System Administrators?

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 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.
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As400 System Administrator jobs near you
Infographic showing various As400 System Administrator job openings in the United States as of June 2026, with employment types broken down into 100% Contract. Highlights an 100% In-person job distribution, with an average salary of $88,927 per year, or $42.8 per hour.

iSeries/ AS400 System administrator

Guru Schools

Issaquah, WA • On-site

Full-time

Posted 4 days ago

Job description

Overview:
**Title: iSeries/ AS400 System administratorLocation: Issaquah, WA-3 days in Office Is Must****Duration: Long term****Must Have SkillsSkill 1 - 6 + Years of Exp in AS400 System administrationSkill 2 - 6 + Years of Exp in IBM Power systems and OS V7R2, V7R3,V7R4Skill 3 - Exp in LPAR installation , configuration, and VirtualizationAS400 System administration with work management, user management, journal management and performance management.• Proven experience in IBM Power systems and OS V7R2, V7R3,V7R4 .• Lead projects associated to the enhancement upgrade (System hardware, Operating system)• LPAR installation , configuration, and Virtualization.• Firmware upgrade of servers, HMCs and update BIOS• Installation of cumulative, Group PTFs , License keys and software licensed programs• Experience in Backup and Recovery Media Services (BRMS).• Knowledge of external disk addition, removal and rebuild.• Experience on device configuration, line , Optical connections• Experience in Server migrations identify the actions required to handle error messages and system reference codes.• HMC handling , Hardware related issues (Tape library, Disk failure etc.) backup issues, distribution queue errors.• Maintenance activity in the Power systems to replace any H/W or LPAR , memory addition and upgrade activity.• Disaster Recovery planning and execution.• Knowledge and experience on performance management , Capacity management• Experience with Change, Incident and Problem management process.• Experience in iSeries/Power series system refresh.• Experience in secured operation, vulnerability analysis and remediation.• Deep understanding of Compliant and Audit requirements.Thanks,****Rajinikanth Lakka****Recruitment Lead****Email:** ++Rajinikanth.l@stiorg.com++

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