Mainframe Performance Expert (Communications Domain)

Sonsoft Inc

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Berlin, CT, us on site Until 8/21/2026 H-1B sponsor history First posted February 23, 2026 Last posted February 23, 2026
Job description

SonSoft Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. SonSoft Inc is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services.

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

Connect with me at https://www.linkedin.com/in/mir-hasham-ali/ (For Direct Clients Requirements)


** U.S. Citizens and those who are authorized to work independently in the United States are encouraged to apply. We are unable to sponsor at this time.

Note:-

  1. This is a Full-Time & Permanent job opportunity for you.
  2. Only US Citizen, Green Card Holder, GC-EAD, H4-EAD & L2-EAD can apply.
  3. No OPT-EAD, H1B & TN candidates, please.
  4. Please mention your Visa Status in your email or resume.

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

About this role

Summary

Manage mainframe performance, migrations, and infrastructure in a consulting environment.

Job title

Mainframe Performance Expert (Communications Domain)

Experience level

4+ years

Industry

software

Location requirements

onsite in Berlin, CT, US; no remote work allowed

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

mainframeRACFACF2z/OSSMPESYSRESSMFSASOmegamonCA-MICSWLMRMF

Preferred skills

None specified

Specializations

mainframez/OSperformance toolsmigrationstorage
Locations

Structured locations inferred from the posting.

Berlin, CT, USA

On-site City
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