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As400 System Administrator Jobs (NOW HIRING)

Seminolehardrock

... Administrator - iSeries is responsible for the technical architecture of the enterprise's IBM ... IBM iSeries (AS400):In-depth knowledge of the OS/400 operating system. * VIOS:Experience with ...

Computer Task Group, Inc

iSeries Engineer

Phoenix, AZ · Hybrid

Administer, support, and optimize IBM i (AS/400 / iSeries) and Power Systems environments * Perform ... IBM i / AS400 / iSeries administration (5+ years) * IBM Power Systems infrastructure support * DB2 ...

Computer Task Group, Inc

iSeries Engineer

Phoenix, AZ · Hybrid

Administer, support, and optimize IBM i (AS/400 / iSeries) and Power Systems environments * Perform ... IBM i / AS400 / iSeries administration (5+ years) * IBM Power Systems infrastructure support * DB2 ...

IMKO

Logistics Admin

Sedalia, MO · On-site

$18 - $22/hr

OverviewWe are seeking a highly organized and proactive Warehouse Administrator to join our dynamic ... Extensive experience with warehouse management systems (WMS), ERP systems such as SAP or AS400, and ...

Computer Task Group, Inc

iSeries Engineer

Phoenix, AZ · On-site

Administer, support, and optimize IBM i (AS/400 / iSeries) and Power Systems environments * Perform ... IBM i / AS400 / iSeries administration (5+ years) * IBM Power Systems infrastructure support * DB2 ...

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As400 System Administrator information

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$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.
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 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.
AS/400 Developer and Admin : Albany, NY

AS/400 Developer and Admin : Albany, NY

Software People, Inc.

Albany, NY • On-site

Contractor

Posted 27 days ago

Job description

Please Let me know your Interest and rate for this position.

Phone/Skype Hire. Onsite from day 1

Candidates with fake experience are advised not to apply. All candidates will be required to provide completed I9 form for verification at the time of resume submission. Please don’t apply if you are not able to provide it.

Location: Albany, NY

Duration: 12+ months

Responsibilities

Resource will work independently without supervision and will work on multiple projects in the capacity of administrator, designer, developer and support.  Resource will be the lead/sole developer on some assignments while contributing to a team on other tasks.  The daily duties will include, but not be limited to:

• Writing/maintaining custom Production RPG programs

• Working with ITS Enterprise Data Center Hosting to upgrade/apply patches to the AS/400 operating system and its software components

• Refreshing AS/400 development environments’ test data

• Monitoring, triaging, reporting, and resolving AS/400 Production issues, including determining proper delegation to ITS Enterprise and vendor support staff

• Writing, maintaining, and scheduling AS/400 Production query jobs (Query/400) and reports

• Transferring files (FTP) between AS/400 Production and vendors/NYS agencies

• Creating and maintaining AS/400 Production procedures and technical documentation

• Working closely with Corcraft Business in analysis, research, development, and implementation of business solutions, including leveraging Infor XA to replace existing customizations

• Communicating with Corcraft and ITS management for project scope and progress

• Communicate with ITS Enterprise and Portfolio staff for requirements and proposed solutions

• Provisioning and maintaining AS400 Production user accounts and access, including password resets

• Installing and configuring AS400 devices (terminal/printer/printer controller) and resolving device issues

• Provide status updates on a monthly, weekly or daily basis, when requested

Skills Needed

84 Months of Experience in AS400 doing Systems Support

72 Months of Experience supporting Infor XA ERP software

60 Months of Experience writing custom RPG programs accessing the Infor XA database

36 Months of Experience applying software patches and upgrades to Infor XA

84 Months of Experience in technical writing and documentation of business processes

72 Months of Experience facilitating technical discussions with non-technical business customers

72 Months of Experience in FTP and data cleansing and reformatting