Mainframe Communication Systems Programmer/Sr()

IDEALFORCE LLC

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Phoenix, AZ, us on site Until 8/22/2026 H-1B sponsor history First posted February 23, 2026 Last posted February 23, 2026
Job description

IDEALFORCE has a Contract position available immediately for a Mainframe System Programmer to join our customer in Phoenix, AZ. Please find below additional details about this job. Kindly respond with your most up to date resume if you would like to pursue this opportunity. 

Performs installation, configuration, maintenance and support of Mainframe Communications platform. Qualified candidates must be flexible and able to work 1st shift, and occasional off hours and weekends. In addition, 24x7 on-call availability as required.

Responsible for supporting and maintaining the IBM Mainframe z/OS Communication Server Software (TCP/IP, VTAM, USS, OEM Print Software, Enterprise Exchange (EE), Terminal Emulators and OSA Adapters) that run in a large and very complex multiple customer computer installation.  

This position is responsible for implementing a current project to restructure the Mainframe network infrastructure across all LPAR’s. 


Through knowledge of Network infrastructure functionality and network monitoring.

Thorough knowledge of installation and customization of UNIX Systems Services (USS), TCP/IP Communications Server, VTAM, OSA Adapters and SMP/E.

Knowledge of mainframe infrastructure to include experience or familiarity with IBM Mainframe tools and jobs (i.e. TSO, JCL, SDSF, ISPF, z/OS WLM, SMP/E, IDCAMS, IEBCOPY).

Strong analytical, performance tuning and problem resolution skills. 

Able to work independently and as a team member. Strong customer service skills required.

- "All your information will be kept confidential according to EEO guidelines". - All candidates who are authorized to work in US are encouraged to apply. - Candidates must clear the Background check prior to commencing the assignment. 


THIRD PARTY CANDIDATES:

Email your candidate/s resume to pete dot tylor at idealforce.com along with the following details: Rate, Current location and Availability.


Disclaimer :

 The above statements are intended to describe the general nature and level of work being performed by people assigned to this classification. They are not to be construed as an exhaustive list of all responsibilities, duties, and skills required of personnel so classified. All personnel may be required to perform duties outside of their normal responsibilities from time to time, as needed.


About this role

Summary

Support and maintain mainframe communication platforms, perform installation, configuration, and troubleshooting.

Job title

Mainframe Communication Systems Programmer/Sr()

Experience level

not specified

Industry

software

Location requirements

Phoenix, AZ, on-site with some off-hours work allowed

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

IBM Mainframez/OSTCP/IPVTAMUSSSMP/EJCLTSOSDSFISPF

Preferred skills

None specified

Specializations

mainframecommunicationsTCP/IPVTAMz/OS
Locations

Structured locations inferred from the posting.

Phoenix, AZ, USA

On-site City