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Home Flexible Job Board AS400 Developer/Admin (OMES supporting OID)

Salary Unstated 9d ago

AS400 Developer/Admin (OMES supporting OID)

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3Core Systems , Inc

Oklahoma City, OK, US

Contractor Hybrid

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Summary

The contractor will provide application maintenance, database management, and administration for the IBM AS/400 environment while serving as a technical liaison to the hosting provider. They will also assist with database extraction, documentation of legacy business logic, and support for cloud migration initiatives.

Job Description

Contract
Opportunity: AS400 Developer/Admin (OMES supporting OID)

Job Title: AS400 Developer/Admin (Contractor)
Location: Oklahoma City, OK (Hybrid options available)
Position Type: Contract
Contract Duration: 12-Month Initial Assignment (with high probability of
extension)

Position
Overview

The Office of Management and Enterprise
Services (OMES), in coordination with the Oklahoma Insurance Department (OID),
is seeking an experienced, high-caliber AS400 Developer/Admin for a
long-term contract engagement. This critical resource will provide essential
application maintenance, database management, and application-level
administration services for OID’s core IBM AS/400 (IBM i Series) environment.

Because the underlying AS/400 hardware
partition, operating system, and baseline infrastructure are fully hosted and
managed by an external provider, this position does not require hardware or
OS-level systems engineering. Instead, the contractor will focus on application
development, software support, database management, and serving as the
technical liaison to Ensono for environment-level modifications.

Additionally, the contractor will play a
key role in assisting state IT leadership with database extraction,
documentation of legacy business logic, and support for ongoing cloud migration
and data archiving initiatives.

Key
Responsibilities

1. Legacy Application Maintenance & Support

Maintain, modify, and optimize custom
legacy application code written in RPG, RPG III, RPG IV (ILE RPG), RPGLE, and
Control Language (CL).

Investigate and troubleshoot operational
bugs, batch run anomalies, and user-reported system issues.

Update existing logic to adapt to
regulatory changes, licensing requirements, and agency business process
updates.

2. Application Administration & Infrastructure Liaison

Serve as the primary technical point of
contact to coordinate with the hosting provider for system maintenance, OS
patching schedules, database utilities, and environmental adjustments.

Manage application-level security
configurations, including user profiles, object-level authority, and verify
system audit logs (QAUDJRN) to maintain system integrity.

Manage local job queues, active
subsystems, and application-level job schedulers.

Coordinate with Ensono’s storage and
backup operations teams to ensure application backup windows, disaster recovery
testing, and restoration verifications are carried out successfully.

3. DB2 Database & Integration Management

Query, manage, and tune DB2 for i
databases, optimizing SQL queries and indexes to ensure database
responsiveness.

Support secure, automated file transfers
(SFTP/FTP) and interfaces between the hosted AS400 partition and downstream
state, regional, or partner systems.

4. Modernization & Migration Enablement

Cooperate with state database
administrators and cloud architects to extract, clean, and archive legacy
tables.

Document system flows, database schemas,
and interdependencies to facilitate a seamless transition of legacy business
logic to modern cloud systems.

Required
Skills & Qualifications

Experience: Minimum of five (5) years of hands-on
experience in AS400 (IBM i, iSeries) application development and support.

Programming
Skills:
Exceptional proficiency in RPG IV (ILE
RPG), RPGLE, CL, and SQL on DB2 for i.

Hosting
Coordination:
Prior
experience working in a hosted/managed AS400 environment, collaborating with
external hosting providers (such as Ensono) to resolve infrastructure or
environmental issues.

Application
Administration:
Proven
experience in IBM i work management, subsystem coordination, application
security, and user profile management.

Data
Integration:
Strong
background in file transfer automation (FTP, SFTP) and managing external
integrations.

Highly Valued Skills (Nice-to-Haves):

Direct experience assisting in legacy-to-cloud
migrations or data warehousing extractions.

Familiarity with modern IBM i tools, such
as Rational Developer for i (RDi).

Prior experience working in public sector
environments or supporting insurance regulatory systems.

Work
Environment and Terms

This role is structured as a contract
engagement. Candidates
must be local to Oklahoma City or willing to relocate
, as hybrid
schedules require designated on-site days at Oklahoma Insurance Department or
OMES facilities.

Candidates must pass a comprehensive
background check as required by State of Oklahoma IT security standards.

About the company

3Core Systems , Inc

Recruitment agency

Established in 2004, 3Core System is a certified small minority owned business providing ERP Systems Integration, AMS, IT Consulting and Staff Augmentation Services to Fortune 1000, SMB, and State, Local and Education (SLED) customers. While our System Integration services help organizations achieve digital and cloud transformation objectives, AMS Services help increase the availability of critical services of end user applications. On the other hand, our IT Consulting Services would provide subject matter experts to help you assist with specific project needs and the Staff Augmentation services help you balance workload and achieve budget parameters.

>ERP System Integration Services: 3Core Systems is an SAP Silver Partner and authorized service provider offering technical architecture, application design and configuration, integration, testing, data migration and solution adoption services for solutions including SAP SuccessFactors, SAP HCM On-Premises and SAP Business Intelligence

>Application Management Services (AMS): We offer post go-live, System Health Check and Optimization, Function Enhancements, Integration Monitoring, Release, and patch services. Our AMS services span across SAP Solutions including ERP (S/4 HANA), Financial Management, Human Capital Management, Data and Analytics, Supply Chain, CRM, and Customer Experince.

>IT Consulting and Staffing Augmentation Services: Ever since its inception, 3Core Systems has been offering IT Consulting and Staff Augmentation solutions including temporary, long-term, project based and contract staffing services that could be personalized based on your needs. Our staffing services span across emerging technologies and legacy solutions including but not limited to Artificial Intelligence, Machine Learning, Data Science, Cloud, ERP, CRM, BI/BW/ETL, Database, Web & E-Commerce, UI/UX, Network & Security and Mobile.

Founded

2004

Company size

51-200 employees

Industry

Software Development

Org type

Privately Held

Headquarters

Austin, TX

Apply Now

About the company

3Core Systems , Inc

Recruitment agency

Established in 2004, 3Core System is a certified small minority owned business providing ERP Systems Integration, AMS, IT Consulting and Staff Augmentation Services to Fortune 1000, SMB, and State, Local and Education (SLED) customers. While our System Integration services help organizations achieve digital and cloud transformation objectives, AMS Services help increase the availability of critical services of end user applications. On the other hand, our IT Consulting Services would provide subject matter experts to help you assist with specific project needs and the Staff Augmentation services help you balance workload and achieve budget parameters.

>ERP System Integration Services: 3Core Systems is an SAP Silver Partner and authorized service provider offering technical architecture, application design and configuration, integration, testing, data migration and solution adoption services for solutions including SAP SuccessFactors, SAP HCM On-Premises and SAP Business Intelligence

>Application Management Services (AMS): We offer post go-live, System Health Check and Optimization, Function Enhancements, Integration Monitoring, Release, and patch services. Our AMS services span across SAP Solutions including ERP (S/4 HANA), Financial Management, Human Capital Management, Data and Analytics, Supply Chain, CRM, and Customer Experince.

>IT Consulting and Staffing Augmentation Services: Ever since its inception, 3Core Systems has been offering IT Consulting and Staff Augmentation solutions including temporary, long-term, project based and contract staffing services that could be personalized based on your needs. Our staffing services span across emerging technologies and legacy solutions including but not limited to Artificial Intelligence, Machine Learning, Data Science, Cloud, ERP, CRM, BI/BW/ETL, Database, Web & E-Commerce, UI/UX, Network & Security and Mobile.

Founded

2004

Company size

51-200 employees

Industry

Software Development

Org type

Privately Held

Headquarters

Austin, TX

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