ZipRecruiter

Log In

1

As 400 Computer Operator Jobs in Aurora, IL (NOW HIRING)

HUB

AS/400 Senior Developer

Chicago, IL

$150K/yr

Solid understanding of Linux operating systems * Excellent communication skills with ability to ... Education: Bachelor's degree in computer science, Information Technology, or related field, or ...

North American Stainless

Minooka Line Operator

Minooka, IL

$16.25 - $20/hr

... the AS 400 system. 3. Set up Slitter Head and place coil into the unit. 4. Feed the coil to and ... Basic computer skills and ability to use inspection tools required. 3. Minimum of a high school ...

North American Stainless

Minooka Line Operator

Minooka, IL · On-site

$16.25 - $20/hr

... the AS 400 system. 3. Set up Slitter Head and place coil into the unit. 4. Feed the coil to and ... Basic computer skills and ability to use inspection tools required. 3. Minimum of a high school ...

SAIC

ZAU - Remote Pilot Operator

Aurora, IL · Remote

$40K - $80K/yr

Computer Operator Schedule: Casual (includes On-Call and Temporary) Shift: Rotating Travel: No ... computer proficiency. * Candidates must possess an ability to read and interpret materials such as ...

New

SAIC

ZAU - Remote Pilot Operator

Aurora, IL · Remote

$40K - $80K/yr

Computer Operator Schedule: Part-Time Shift: Rotating Travel: No Minimum Clearance Required: None ... computer proficiency. * Candidates must possess an ability to read and interpret materials such as ...

New

SAIC

RTC-IL Remote Pilot Operator

Elgin, IL · Remote

$40K - $80K/yr

Computer Operator Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None ... computer proficiency. Candidates must possess an ability to read and interpret materials such as ...

Yorkville, IL

Production Manager

Yorkville, IL

Excellent computer skills with emphasis in MS office and Excel. AS 400 experience a plus. * Excellent written and verbal communication skills. Effective business writing and presentation skills.

Yorkville, IL

Production Manager

Yorkville, IL · On-site

Excellent computer skills with emphasis in MS office and Excel. AS 400 experience a plus. * Excellent written and verbal communication skills. Effective business writing and presentation skills.

Yorkville, IL

Production Manager

Yorkville, IL · On-site

Excellent computer skills with emphasis in MS office and Excel. AS 400 experience a plus. * Excellent written and verbal communication skills. Effective business writing and presentation skills.

Warrior Insurance Network

iSeries Developer

Chicago, IL · On-site +1

$90K - $120K/yr

... AS/400) platform. This is a great opportunity for someone who enjoys working with stable systems ... Bachelor's degree in computer science or a related field preferred * Excellent problem-solving ...

Warrior Insurance Network

iSeries Developer

Chicago, IL · On-site

$90K - $120K/yr

... AS/400) platform. This is a great opportunity for someone who enjoys working with stable systems ... Bachelor's degree in computer science or a related field preferred * Excellent problem-solving ...

next page

Showing results 1-20

All JobsAs 400 Computer Operator JobsAs 400 Computer Operator Jobs in Aurora, IL

As 400 Computer Operator information

See Aurora, IL salary details

$13

$24

$37

How much do as 400 computer operator jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for as 400 computer operator in Aurora, IL is $24.17, according to ZipRecruiter salary data. Most workers in this role earn between $18.85 and $27.16 per hour, depending on experience, location, and employer.

What is the difference between As 400 Computer Operator vs AS/400 System Administrator?

AspectAs 400 Computer OperatorAS/400 System Administrator
CredentialsTypically requires a high school diploma or equivalent; certifications like IBM Certified System Operator are commonRequires similar certifications plus additional skills in system management and networking
Work EnvironmentOperates on the AS/400 mainframe, monitoring system operationsManages, maintains, and configures the AS/400 system environment
Job ResponsibilitiesRuns scheduled jobs, monitors system performance, handles basic troubleshootingPerforms system setup, troubleshooting, security management, and performance tuning

While both roles work with the IBM AS/400 system, the As 400 Computer Operator primarily monitors and runs scheduled tasks, whereas the AS/400 System Administrator handles system management, configuration, and troubleshooting. The administrator role requires more technical expertise and responsibilities.

What are popular job titles related to As 400 Computer Operator jobs in Aurora, IL?

For As 400 Computer Operator jobs in Aurora, IL, the most frequently searched job titles are:

What job categories do people searching As 400 Computer Operator jobs in Aurora, IL look for?

The top searched job categories for As 400 Computer Operator jobs in Aurora, IL are:

What cities near Aurora, IL are hiring for As 400 Computer Operator jobs?

Cities near Aurora, IL with the most As 400 Computer Operator job openings:

As 400 Computer Operator jobs near you

AS/400 Senior Developer

HUB

Chicago, IL

$150K/yr

Full-time

Dental, Vision, Life, Retirement, PTO

Re-posted 8 days ago

Job description

Job Description

ABOUT US

At HUB International, we are a team of entrepreneurs. We believe in protecting and supporting the aspirations of individuals, families, and businesses. We help our clients evaluate their risks and develop solutions tailored to their needs. We believe in empowering our employees to learn, grow, and make a difference. Our structure enables our teams to maintain their own unique, regional culture while leveraging support and resources from our corporate centers of excellence.

HUB is a global insurance and employee benefits broker, providing a boundaryless array of business insurance, employee benefits, risk services, personal insurance, retirement, and private wealth management products and services. With over $5 billion in revenue and almost 20,000 employees in 600 offices throughout North America, HUB has grown substantially, in part due to our industry leading success in mergers and acquisitions

About the Role

We are seeking an experienced Application Developer with strong expertise in legacy systems and database technologies to join our team. The ideal candidate will work closely with business stakeholders to maintain, enhance, and support critical enterprise applications.

Key Responsibilities:

  • Design, develop, and maintain applications using AS/400 (IBM i) and RPGLE programming
  • Drive IBM i modernization initiatives by championing modern development tooling (VS Code with Code for IBM i, RPG/CLP editing) in place of traditional green-screen tools, integrating AI-assisted development practices where applicable, and migrating source code management to Git/GitHub to support version control, branching, and collaborative development workflows on the AS/400 platform.
  • Develop and support database solutions using MS-Access and OpenEdge Progress
  • Create and maintain Visual Basic applications and integrations
  • Work directly with business users to gather requirements, provide solutions, and deliver technical support
  • Troubleshoot and resolve application issues with minimal supervision
  • Perform system administration tasks in Linux environments
  • Document technical specifications and maintain code repositories

Required Skills & Qualifications:

  • Strong proficiency in AS/400 (IBM i) and RPGLE programming
  • Strong SQL knowledge including query optimization, stored procedures, and database design.
  • Experience with MS-Access database development and management
  • Working knowledge of Visual Basic for application development
  • Hands-on experience with OpenEdge Progress database and 4GL
  • Solid understanding of Linux operating systems
  • Excellent communication skills with ability to translate technical concepts for business users
  • Self-motivated with ability to work independently with minimal supervision
  • Strong problem-solving and analytical skills

Qualifications:

  • Experience with Insurance claim systems and workflows
  • Understanding of insurance industry business processes
  • Knowledge of modernization strategies for legacy systems
  • Education: Bachelor's degree in computer science, Information Technology, or related field, or equivalent work experience

JOIN OUR TEAM

Do you believe in the power of innovation, collaboration, and transformation? Do you thrive in a supportive and client focused work environment? Are you looking for an opportunity to help build and drive change in a rapidly growing and evolving organization? When you joinHUB International, you will be part of a community of learners and doers focused on our Core Values: entrepreneurship, teamwork, integrity, accountability, and service.

The expected salary range for this position is $ 120,000 to $150,000 and will be impacted by factors such as the successful candidate's skills, experience and working location, as well as the specific position's business line, scope and level. HUB International is proud to offer comprehensive benefit and total compensation packages which could include health/dental/vision/life/disability insurance, FSA, HAS and 401(k) accounts, paid-time-off benefits such as vacation, sick, personal, floating holidays and company holidays. In addition, eligible annual bonuses, equity and commissions may be available for some positions.

Department Information TechnologyRequired Experience: 5-7 years of relevant experienceRequired Travel: NegligibleRequired Education: Bachelor's degree (4-year degree)

HUB International Limited is an equal opportunity employer that does not discriminate on the basis of race/ethnicity, national origin, religion, age, color, sex, sexual orientation, gender identity, disability or veteran's status, or any other characteristic protected by local, state or federal laws, rules or regulations.

E-Verify Program

We endeavor to make this website accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact the recruiting teamHUBRecruiting@hubinternational.com. This contact information is for accommodation requests only; do not use this contact information to inquire about the status of applications.

Apply