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Remote As400 Jobs in Oswego, IL (NOW HIRING)

Sarian, Inc.

AS400 Synon Engineer

Schaumburg, IL · On-site +1

AS400 Synon Engineer Must Have Technical/Functional Skills iSeries, SYNON, COBOL, AS400 (Mid-Range), ILE, COBOL/400, CLLE, SQL • Strong functional knowledge of core PBM functions specifically core ...

ConfigUSA

AS400 Synon Sr Developer

Schaumburg, IL · Remote

Job Title AS400 Synon Sr Developer Relevant Experience (in Yrs) 15+ yrs Technical/Functional Skills • Strong functional knowledge of core PBM functions specifically core adjudication, pricing ...

DataAnnotation

Application Developer

Aurora, IL · Remote

$40 - $75/hr

Join the DataAnnotation team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule. We are looking for a proficient Coder ...

DataAnnotation

Application Developer

Chicago, IL · Remote

$40 - $75/hr

Join the DataAnnotation team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule. We are looking for a proficient Coder ...

DataAnnotation

Application Developer

Naperville, IL · Remote

$40 - $75/hr

Join the DataAnnotation team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule. We are looking for a proficient Coder ...

DataAnnotation

Application Developer

Elgin, IL · Remote

$40 - $75/hr

Join the DataAnnotation team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule. We are looking for a proficient Coder ...

DataAnnotation

Application Developer

Joliet, IL · Remote

$40 - $75/hr

Join the DataAnnotation team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule. We are looking for a proficient Coder ...

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How much do remote as400 jobs pay per hour?

As of May 28, 2026, the average hourly pay for remote as400 in Oswego, IL is $23.94, according to ZipRecruiter salary data. Most workers in this role earn between $21.73 and $23.99 per hour, depending on experience, location, and employer.

What is a Remote As400 job?

A Remote AS400 job involves working with IBM's AS/400 (now IBM i) system from a remote location. Professionals in this role manage, develop, and support applications, databases, and infrastructure on the AS/400 platform. Typical responsibilities may include RPG programming, system administration, troubleshooting, and software maintenance. These jobs are common in industries like finance, healthcare, and manufacturing, where legacy IBM systems are still widely used.

What are the key skills and qualifications needed to thrive in the Remote As400 position, and why are they important?

To thrive as a Remote AS400 professional, you need expertise in IBM iSeries/AS400 systems, RPG programming, and database management, often supported by relevant IT degrees or certifications. Familiarity with AS400 tools like IBM Navigator, CL programming, and experience in system administration or application development are typically required. Strong problem-solving abilities, self-motivation, and excellent remote communication skills help you collaborate effectively from a distance. These skills are crucial for efficiently maintaining, upgrading, and troubleshooting mission-critical enterprise systems in a distributed team environment.

What are the typical daily responsibilities of a Remote AS400 professional?

A Remote AS400 professional typically manages, supports, and maintains AS400 (IBM i Series) systems, ensuring high availability and performance for business-critical applications. Daily tasks often include troubleshooting system issues, applying software updates or patches, monitoring system health, and developing or modifying RPG programs. You may also interact regularly with users and other IT team members to gather requirements, resolve incidents, and support business initiatives. Since the role is remote, strong organizational skills and proactive communication are essential to keep projects on track and maintain effective collaboration.
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Remote As400 jobs near you
Infographic showing various Remote As400 job openings in Oswego, IL as of May 2026, with employment types broken down into 74% Full Time, 17% Part Time, 2% Temporary, and 7% Contract. Highlights an 100% Remote job distribution, with an average salary of $49,801 per year, or $23.9 per hour.

AS400 Synon Engineer

Sarian, Inc.

Schaumburg, IL • On-site, Remote

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

ROLE: AS400 Synon Engineer
Must Have Technical/Functional Skills
iSeries, SYNON, COBOL, AS400 (Mid-Range), ILE, COBOL/400, CLLE, SQL
• Strong functional knowledge of core PBM functions specifically core adjudication, pricing, accumulators, MED D Pricing, benefit plan, patient pay and regulations
• 15+ years of hands-on coding experience in CA/2E (Synon) including programming, array handling, commit control
• 8+ years of hands-on coding experience in COBOL AS400 and/or Cobol ILE
• Experience working with ACMS/MOM
• Strong exposure to DB2400
Roles & Responsibilities
• Analyze and understand the functional and technical requirements.
• Work with business and capability teams to discuss and refine the requirements.
• Ability to guide the team and do hands-on development.
• Partner with team members to build robust, efficient, effective solutions.
• Identify opportunities to fine-tune and optimize applications.
• Participate in Agile/Scrum development process.
• Lead team in an onshore/offshore model
• Work in a team focused on continuous integration, improvement and learning
• Contribute to developing the technology roadmap for the team both functionally and technically
• Experience of coordinating with the client for requirement clarification and solution discussions

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