Sr. Consultant – Mainframe Z/OS

Avance Consulting Services

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Berlin, CT, us on site Until 8/22/2026 First posted February 23, 2026 Last posted February 23, 2026
Job description


Hi ,



Hope your are doing good.



I have a job opportunity related to your profile with one of our client, please find below Job Description for your review. If you are interested and available please send your updated resume along with your contact details to discuss further.



Role: Sr. Consultant – Mainframe Z/OS
Duration: Full TIme
Location: Berlin, CT

Desired Skills & Experience
Required


• Bachelor’s degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education.


• At least 4 years of experience with IT Infrastructure Skills.



Preferred


• At least 3 years of experience in creating requirement specifications based on Architecture/Design /Detailing of Processes


• At least 3 years of experience in Mainframe, RACF & ACF2 Migration Skills


• At least 2 years of experience in Development/ Configuration/solutions evaluation/ Validation and deployment


• Experience in z/OS Migrations/Upgrades and Creating SYSRES Volume


• Expert knowledge of Mainframe Catalogs.


• Expert Knowledge in SMPE and USERMODs.


• Expert in Mainframe Storage, DFSMS and Tape Devices


• Expertise in WLM , RMF/SMF .


• Expertise in SAS/MXG , Omegamon , CA MICS and any other Performance Tools.


• Expertise in WLM , RMF/SMF .


• Expertise in SAS/MXG , Omegamon , CA MICS and any other Performance Tools.


• Analytical and Communication skills


• Planning and Co-ordination skills


• Experience with project management


• Experience and desire to work in a management consulting environment that requires regular travel

• Bachelor’s degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education.

All your information will be kept confidential according to EEO guidelines.

About this role

Summary

Manage mainframe systems, migrations, performance tools, and infrastructure projects.

Job title

Sr. Consultant – Mainframe Z/OS

Experience level

4+ years

Industry

it infrastructure

Location requirements

On-site in Berlin, CT, US, no remote work allowed

Salary

Not specified

Management role

No

Skills & keywords

Required skills

mainframeRACFACF2z/OSSMPESYSRESDFSMSTape DevicesWLMRMFSMFSASMXGOmegamonCA MICS

Preferred skills

requirement specificationsproject managementcommunicationplanningco-ordination

Specializations

mainframez/OSmigrationstorageperformance tools
Locations

Structured locations inferred from the posting.

Berlin, CT, USA

On-site City
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