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Z Os Mainframe Systems Programmer Jobs in Michigan

Apex Systems

Mainframe Software Engineer

Livonia, MI · On-site

$50 - $65/hr

This role serves as the primary developer supporting the Recall Suite of Applications and Software ... Mainframe Systems Development * COBOL (IMS) * JCL * CA7 * DB2 * z/OS Connect * SOAP/REST APIs

FastTek

Mainframe Software Engineer

Dearborn, MI · On-site

$45 - $58/hr

... z/OS connect, SFTP, SOAP and REST APIs, and other methods for system-to-system communication and data exchange * Ability to design, develop and maintain Mainframe COBOL & JCL to meet support and/or ...

Stefanini

Mainframe Developer

Dearborn, MI · On-site

$45.25 - $58/hr

... Testing, z/OS, AIPGEE, Batch Processing, SQL, IBM DB2, GitHub, TSO/ISPF, REST APIs, Customer ... Control System (CICS), Application Support, Program Analysis, COBOL, Mainframe Systems, JSON ...

Stefanini

Mainframe Developer

Dearborn, MI · On-site

$45.25 - $58/hr

... Testing, z/OS, AIPGEE, Batch Processing, SQL, IBM DB2, GitHub, TSO/ISPF, REST APIs, Customer ... Control System (CICS), Application Support, Program Analysis, COBOL, Mainframe Systems, JSON ...

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Infographic showing various Z Os Mainframe Systems Programmer job openings in Michigan as of August 2026, with employment types broken down into 3% Internship, 64% Full Time, and 33% Contract. Highlights an 97% In-person, and 3% Hybrid job distribution.

Mainframe Network Engineer (z/OS) (W2 Position)

Megan soft Inc

Dearborn Heights, MI • On-site

Other

Re-posted 10 days ago

Job description

Hi We have a job opportunity of a Role Mainframe Network Engineer (z/OS) with given job description on W2. Please forward updated profile to Koti@megansoft.com or +1  (248) 671-4750.

Role: Mainframe Network Engineer (z/OS) (W2 Position)

Location: Dearborn, MI (Hybrid)

Duration: 12+ Months

Experience: 10+ Years

Position Description:

Skills Required:

  • Mainframe Systems, Network Protocols & Standards, Network Security, Z/OS

Skills Preferred:

  • Java, Linux, Programming, TCP/IP

Experience Required:

  • Senior Engineer Exp: Prac. In 2 coding lang. or adv. Prac. in 1 lang.; guides. 10+ years in IT; 8+ years in development

Experience Preferred:

      • Minimum 5 years of experience in IBM z/OS Communications Server, with specific expertise in: o SNA, VTAM, and APPN/Enterprise Extender.

TCP/IP stack configuration and z/OS Policy Agent.

Requirements:

  • Proficiency in mainframe environments: TSO/ISPF, JCL, SDSF (JES2/JES3), and OMVS.
  • Experience with distributed tools such as PuTTY, WinSCP, and the Microsoft Office Suite.
  • Familiarity with ServiceNow for IT Service Management (ITSM) is highly desirable. Operational Expectations
  • On-Call Support: Must be willing to participate in a rotational 24x7x365 on-call schedule.
  • Flexibility: Ability to work overtime, including various shifts, weekends, and holidays, as required by business needs.
  • Collaboration: Proven ability to function effectively both as an independent contributor and as a collaborative team member across cross-functional groups.

Network Analysis & Troubleshooting

  • Perform advanced network problem analysis utilizing sniffer traces and TCP/IP packet captures.
  • Execute and analyze VTAM network traces to isolate and resolve complex issues within the SNA/APPN environment.
  • Provide high-level support for Enterprise Extender (EE) protocols to ensure seamless SNA-over-IP communication. Security & Protocol Management
  • Customize and maintain the z/OS Policy Agent (Pagent) to manage network policies and AT-TLS rules.
  • Manage secure communication protocols, including SSH and SSL/TLS, ensuring robust data encryption.
  • Administer Digital Certificates and Keyrings to maintain mainframe security integrity.
  • Support secure file transfer services, including SFTP, FTPS, and Connect:Direct. System Support & Infrastructure
  • Configure and support IBM 3270 Emulators, including PCOMM, Host On-Demand (HOD), and HACP-EE.
  • Customize, and maintain the VPS Enterprise Printing System.
  • Manage printer protocols, specifically PCL and PostScript, to ensure reliable output services. Reporting, Automation & Performance
  • Generate reports based on SMF records using REXX, CLIST, and Java.
  • Utilize IBM utilities, Syncsort, and SMF (System Management Facilities) records for performance monitoring, reporting, and capacity planning.
Thanks & Regards
Azmeera koti
Megan Soft, Inc.
17177 N. Laurel Park Dr;
Suite #337, Livonia, MI - 48152.
Direct No: +1  (248) 671-4750
E Mail : Koti@megansoft.com
Website : www.megansoft.com
Linked In ID : www.linkedin.com/in/koti-azmeera-104253335