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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 ...

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 ...

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 ...

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 ...

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 ...

TEKsystems

AS400 / JDE E1 Admin

Burlington, NC · Remote

$44.89 - $61.34/hr

... Administrator to support and maintain business-critical ERP applications and IBM i (iSeries) environments. The ideal candidate will have deep expertise in AS400 administration, PowerHA, system ...

Coilcraft

IBM iSeries System Administrator

Cary, IL

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 ...

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All JobsAs400 System Administrator Jobs

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 Jul 30, 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 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 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.

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.
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 job categories do people searching As400 System Administrator jobs look for? The top searched job categories for As400 System Administrator jobs are:
As400 System Administrator jobs near you
Infographic showing various As400 System Administrator job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 85% Full Time, 11% Part Time, 1% Temporary, and 2% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $88,927 per year, or $42.8 per hour.

AS400 Administrator

ACI Infotech

Remote

Full-time

Re-posted 16 days ago

Job description

Role: AS400 Administrator
Mode: Remote
Overview:
The Automated Site Recovery Manager (AS400) is responsible for ensuring the continuity and resilience of critical AS400 systems. This role involves developing, implementing, and maintaining automated disaster recovery strategies to minimize business disruptions in the event of system failures or outages.
Responsibilities:
  • Develop and implement automated disaster recovery plans: Create comprehensive automated disaster recovery plans for AS400 systems, including data centers, applications, and networks.
  • Configure and manage automated recovery tools: Implement and manage automated recovery tools, such as IBM's Recovery Manager for i (RMF) or third-party solutions, to streamline recovery processes.
  • Test and validate recovery plans: Conduct regular tests and drills to validate the effectiveness of automated recovery plans and identify areas for improvement.
  • Manage backup and recovery processes: Oversee the backup and recovery of critical AS400 data and systems, ensuring that backups are accurate, timely, and recoverable.
  • Stay updated on industry best practices: Keep abreast of emerging trends and technologies in the field of AS400 disaster recovery and business continuity.
  • Provide training and support: Educate and train staff on automated recovery procedures and provide ongoing support.

Certification
  • Certifications in AS400 administration or disaster recovery (e.g., IBM i Certified Administrator, IBM i Certified Specialist - Business Continuity).
  • Experience with cloud-based disaster recovery solutions for AS400 systems.
  • Knowledge of scripting languages (e.g., REXX, CL).
  • Experience with automation tools (e.g., Ansible, Chef).

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