Infrastructure Architect
$68 - $87/hr
Bachelors degree or higher in IT, computer science, or other technical related field 10+ years of ... understanding of Mainframe, AS400, & Tandem Hands-on technical practitioner and individual ...
Infrastructure Architect
$68 - $87/hr
Bachelors degree or higher in IT, computer science, or other technical related field 10+ years of ... understanding of Mainframe, AS400, & Tandem Hands-on technical practitioner and individual ...
... PC and Mainframe applications. Interprets process, data modules, and business requirements into software code. Analyzes, designs, develops, implements and maintains moderate to complex computer ...
... PC and Mainframe applications. Interprets process, data modules, and business requirements into software code. Analyzes, designs, develops, implements and maintains moderate to complex computer ...
Infrastructure Architect
Chicago, IL · On-site
$68 - $87/hr
Bachelors degree or higher in IT, computer science, or other technical related field • 10+ years ... Mainframe, AS400, & Tandem • Hands-on technical practitioner and individual contributor • ...
Infrastructure Architect
Chicago, IL · On-site
$68 - $87/hr
Bachelors degree or higher in IT, computer science, or other technical related field • 10+ years ... Mainframe, AS400, & Tandem • Hands-on technical practitioner and individual contributor • ...
... PC and Mainframe applications. Interprets process, data modules, and business requirements into software code. Analyzes, designs, develops, implements and maintains moderate to complex computer ...
... PC and Mainframe applications. Interprets process, data modules, and business requirements into software code. Analyzes, designs, develops, implements and maintains moderate to complex computer ...
Business Systems Analyst - AI (Hybrid)
North Chicago, IL · On-site
$65K/yr
... for mainframe reports, time lines, and graphics using advanced functions of a personal computer. Creates reports from existing client databases to satisfy user requests, development of ad-hoc ...
Business Systems Analyst - AI (Hybrid)
North Chicago, IL · On-site
$65K/yr
... for mainframe reports, time lines, and graphics using advanced functions of a personal computer. Creates reports from existing client databases to satisfy user requests, development of ad-hoc ...
... for mainframe reports, time lines, and graphics using advanced functions of a personal computer. Creates reports from existing client databases to satisfy user requests, development of ad-hoc ...
Quick apply
... for mainframe reports, time lines, and graphics using advanced functions of a personal computer. Creates reports from existing client databases to satisfy user requests, development of ad-hoc ...
Network Engineer
Chicago, IL · Hybrid
Bachelor s degree, preferably in a technical discipline (Computer Science, Mathematics, etc.) or ... Experience with IP route and switching for mainframe and storage appliances
Network Engineer
Chicago, IL · Hybrid
Bachelor s degree, preferably in a technical discipline (Computer Science, Mathematics, etc.) or ... Experience with IP route and switching for mainframe and storage appliances
Produces requirements for mainframe reports, time lines, and graphics using advanced functions of a personal computer. Creates reports from existing client databases to satisfy user requests ...
Produces requirements for mainframe reports, time lines, and graphics using advanced functions of a personal computer. Creates reports from existing client databases to satisfy user requests ...
Inventory control clerk A
North Chicago, IL · On-site
$16.25 - $19.75/hr
Can work with complex computer applications and resource materials. * Can use multiple operating environments (Windows, DOS, Mainframe). * Must have proven skills in the following PC software ...
Quick apply
Inventory control clerk A
North Chicago, IL · On-site
$16.25 - $19.75/hr
Can work with complex computer applications and resource materials. * Can use multiple operating environments (Windows, DOS, Mainframe). * Must have proven skills in the following PC software ...
Warehouse Operations/Logistics Coordinator/Shipping and Recieving
North Chicago, IL · On-site
$18 - $23.25/hr
Can work with complex computer applications and resource materials. * Can use multiple operating environments (Windows, DOS, Mainframe). * Must have proven skills in the following PC software ...
Quick apply
Warehouse Operations/Logistics Coordinator/Shipping and Recieving
North Chicago, IL · On-site
$18 - $23.25/hr
Can work with complex computer applications and resource materials. * Can use multiple operating environments (Windows, DOS, Mainframe). * Must have proven skills in the following PC software ...
Inventory Control Clerk/Customer Service/Administrative
North Chicago, IL · On-site
$16.25 - $19.75/hr
... computer applications and resource materials. • Can use multiple operating environments (Windows, DOS, Mainframe). • Must have proven skills in the following PC software products Lotus Notes ...
Quick apply
Inventory Control Clerk/Customer Service/Administrative
North Chicago, IL · On-site
$16.25 - $19.75/hr
... computer applications and resource materials. • Can use multiple operating environments (Windows, DOS, Mainframe). • Must have proven skills in the following PC software products Lotus Notes ...
... and mainframe systems, and asset management.- Manage work and staff for all technical operations ... computer infrastructure.- Serve in a confidential advisory role for senior leadership.- Work ...
... and mainframe systems, and asset management.- Manage work and staff for all technical operations ... computer infrastructure.- Serve in a confidential advisory role for senior leadership.- Work ...
... and mainframe systems, and asset management.- Manage work and staff for all technical operations ... computer infrastructure.- Serve in a confidential advisory role for senior leadership.- Work ...
... and mainframe systems, and asset management.- Manage work and staff for all technical operations ... computer infrastructure.- Serve in a confidential advisory role for senior leadership.- Work ...
... and mainframe systems, and asset management.- Manage work and staff for all technical operations ... computer infrastructure.- Serve in a confidential advisory role for senior leadership.- Work ...
... and mainframe systems, and asset management.- Manage work and staff for all technical operations ... computer infrastructure.- Serve in a confidential advisory role for senior leadership.- Work ...
Maintains smooth operation of multi-user computer systems, including networks. Duties may include ... Understanding of Mainframe, Midrange, Database, Web, and Client Server technologies. QUALIFICATIONS:
Maintains smooth operation of multi-user computer systems, including networks. Duties may include ... Understanding of Mainframe, Midrange, Database, Web, and Client Server technologies. QUALIFICATIONS:
IT Security Program Manager
Chicago, IL · On-site
... mainframe, mid-range, distributed system and network environments. Assists internal audit ... Serves as the enterprise focal point for computer security incident response planning, execution ...
IT Security Program Manager
Chicago, IL · On-site
... mainframe, mid-range, distributed system and network environments. Assists internal audit ... Serves as the enterprise focal point for computer security incident response planning, execution ...
Maintains smooth operation of multi-user computer systems, including networks. Duties may include ... Understanding of Mainframe, Midrange, Database, Web, and Client Server technologies. Qualifications ...
Maintains smooth operation of multi-user computer systems, including networks. Duties may include ... Understanding of Mainframe, Midrange, Database, Web, and Client Server technologies. Qualifications ...
Understanding of Mainframe, Midrange, Database, Web, and Client Server technologies. Qualifications QUALIFICATIONS: Bachelor's degree in Computer Science, Engineering, or related discipline. At least ...
Understanding of Mainframe, Midrange, Database, Web, and Client Server technologies. Qualifications QUALIFICATIONS: Bachelor's degree in Computer Science, Engineering, or related discipline. At least ...
Inventory Control Clerk - A
North Chicago, IL · On-site
$15 - $20/hr
Ability to work with complex computer applications and resource materials. * Experience using multiple operating environments including Windows, DOS, and Mainframe systems. * Proficiency with Lotus ...
Quick apply
Inventory Control Clerk - A
North Chicago, IL · On-site
$15 - $20/hr
Ability to work with complex computer applications and resource materials. * Experience using multiple operating environments including Windows, DOS, and Mainframe systems. * Proficiency with Lotus ...
... Mainframes, Windows, Unix, MacOS, Cisco, platforms and controls. • BS in Computer Science, Information Management, Information Security or other comparable technical degree from an accredited ...
... Mainframes, Windows, Unix, MacOS, Cisco, platforms and controls. • BS in Computer Science, Information Management, Information Security or other comparable technical degree from an accredited ...
Mainframe Computer information
See Chicago, IL salary details
$10.40 - $16.23
2% of jobs
$16.23 - $22.06
0% of jobs
$22.06 - $27.89
0% of jobs
$27.89 - $33.72
0% of jobs
$33.72 - $39.55
2% of jobs
$39.55 - $45.38
12% of jobs
$47.99 is the 25th percentile. Wages below this are outliers.
$45.38 - $51.21
20% of jobs
The median wage is $54.25 / hr.
$51.21 - $57.04
27% of jobs
$61.24 is the 75th percentile. Wages above this are outliers.
$57.04 - $62.88
17% of jobs
$62.88 - $68.71
12% of jobs
$68.71 - $74.54
9% of jobs
$10
$54
$74
How much do mainframe computer jobs pay per hour?
As of Jun 8, 2026, the average hourly pay for mainframe computer in Chicago, IL is $54.99, according to ZipRecruiter salary data. Most workers in this role earn between $48.56 and $62.40 per hour, depending on experience, location, and employer.
What are the key skills and qualifications needed to thrive in the Mainframe Computer position, and why are they important?
To thrive as a Mainframe Computer Operator or Specialist, you need a solid understanding of mainframe hardware, operating systems (such as IBM z/OS), and data center best practices, alongside a degree in computer science or related experience. Familiarity with job scheduling tools (like JCL), monitoring utilities, and expertise in mainframe programming languages (such as COBOL) are commonly required, and certifications such as IBM Certified System Programmer are advantageous. Attention to detail, strong troubleshooting abilities, and excellent communication skills are essential for coordinating with IT teams and resolving system issues. These competencies ensure the reliability, security, and efficiency of mission-critical mainframe systems in large organizations.
What is a Mainframe Computer job?
A Mainframe Computer job typically involves working with large-scale, high-performance computing systems used by enterprises for critical applications such as banking, finance, and healthcare. Responsibilities may include system administration, application development, performance monitoring, and troubleshooting. Professionals in this field often work with mainframe operating systems like z/OS and programming languages such as COBOL, JCL, and REXX. This role requires strong analytical skills and knowledge of legacy systems, as mainframes continue to be integral to many industries.
What are some common challenges faced by mainframe professionals in day-to-day operations?
Mainframe professionals often face challenges such as managing complex batch job schedules, troubleshooting unexpected system outages, and ensuring data security while dealing with legacy applications. The work requires careful monitoring for performance bottlenecks and rapid response to issues, often during off-hours or on-call rotations. Collaboration with programming, network, and system administration teams is frequent, as mainframe environments are integral to business-critical services. Successfully handling these challenges helps maintain uptime and reliability for the organization’s core operations.
What are popular job titles related to Mainframe Computer jobs in Chicago, IL? For Mainframe Computer jobs in Chicago, IL, the most frequently searched job titles are:
What job categories do people searching Mainframe Computer jobs in Chicago, IL look for? The top searched job categories for Mainframe Computer jobs in Chicago, IL are:
$68 - $87/hr
Full-time
Posted 26 days ago
Job description
Company Description
Allcon, Inc. is a California based Minority Business Enterprise specializing in the field of IT consulting and Staffing. Since our inception we have been providing industry leading IT solutions for Staffing and Software Development.
Job Description
We have an urgent opening for Infrastructure Solution Architect in Oakbrooke,IL. I would appreciate if you can let us know if you are available for this position.
Job Details
Title: Infrastructure Architect
Location: Chicago,IL
Contract: Contract to Hire
Duration: 6 months +
Rate: DOE
Desired Skills:
Bachelors degree or higher in IT, computer science, or other technical related field
10+ years of experience as a technical specialist in Customer-facing roles including:
o At least 1 recent role in an architect level role working hands on with IT infrastructure including most of the following:
x86 hardware
VMWare
EMC storage technologies
LAN
WAN
Load Balancing
DNS
Active Directory
Firewalls
o Hands on Administration experience in both Linux and Windows-based systems in a Cloud or Virtualized environment
o Experience building sophisticated and complex solutions
Architecting in a highly virtualized environment
Architecting in a highly outsourced environment
Experience architecting in and with AWS services
Basic understanding of Mainframe, AS400, & Tandem
Hands-on technical practitioner and individual contributor
Strong verbal and written communication skills, with the ability to work effectively across internal and external organizations
Additional Information
If you have availability, please submit resumes in word format directly to amandaloyd[at]allcon-inc.com OR Call me at 4083378646 if you would have any questions
All your information will be kept confidential according to EEO guidelines.