Jobs / United States / Ensono INC

Senior Mainframe Systems Programmer - MQ

Ensono INC · 🇺🇸 Remote - United States · Remote

Sponsorship verdict

Sponsorship possible

One solid signal, not two — worth applying, and worth asking about sponsorship early.

  • Employer is on a government sponsor recordThe US Department of Labor certified 15 H-1B/E-3 labor condition applications for this employer between Oct 2025 and Jun 2026 (latest Jun 2026) — the step every H-1B hire needs first. USCIS also records 5 H-1B approvals in FY2023. Source: LCA disclosure data (US Department of Labor (OFLC)).
  • The posting doesn’t mention sponsorshipSilence isn’t a refusal — ask the recruiter before investing much time.
  • No salary bar for this routeH-1B has no fixed salary bar: the employer must pay at least the prevailing wage for the role and area. Cap-subject employers enter a lottery weighted by wage level. Source: https://www.federalregister.gov/documents/2025/12/29/2025-23853/weighted-selection-process-for-registrants-and-petitioners-seeking-to-file-cap-subject-h-1b, rules effective 2026-02-27.
  • What Ensono INC paid sponsored hires in similar roles2 certified filings for “Solution Delivery Architect” (Network and Computer Systems Administrators) in IL: $120k–$135k, median $128k. Most were filed at wage level IV (100%) — 4 lottery entries, ≈61% projected selection odds for cap-subject employers. Source: US Department of Labor LCA disclosure data (Oct 2025 – Jun 2026).
  • Confirmed live todayWhen a source last listed this job as open.

US H-1B: cap-subject employers enter a lottery weighted by wage level — Level I gets 1 entry, Level IV gets 4 (DHS projected selection odds ≈15% at Level I to ≈61% at Level IV). Universities and non-profit research employers are cap-exempt. The $100,000 fee for new petitions from abroad is currently blocked by a court order (appeal pending).

A verdict summarises public evidence; it is not legal advice and never a guarantee — the employer and the immigration authority decide. Sign in to factor in where you can already work.

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Sponsor Radar — Ensono INC

15 H-1B filings certified since Oct 2025

The US Department of Labor certified 15 H-1B/E-3 labor condition applications for this employer between Oct 2025 and Jun 2026 (latest Jun 2026) — the step every H-1B hire needs first. USCIS also records 5 H-1B approvals in FY2023. Source: LCA disclosure data (US Department of Labor (OFLC)).

Past sponsorship or register membership never guarantees sponsorship for this vacancy or for you. Full Sponsor Radar for Ensono INC →

About the role

Position Summary Provide premium software support and services to Ensono mainframe clients as they relate to MQ. Key Areas of Focus for this Role • Fulfill customer service orders (CSOs) for mainframe z/OS customers in a timely manner as they pertain to MQ software products. • Provide primary support for reported problems related to MQ software products. • Provide support on 24 x 7 x 365 basis and in multiple time zones. • Follow procedures for installing MQ software products efficiently and according to best practices and Ensono standards (for productivity/scalability purposes). • Work with members of other functional towers in preparing customer partitions for regular (approximately once per year) operating system upgrade process via a checklist of proactive actions. • Provide key support for customer migration services (new customer transitions) as they pertain MQ software products. • Assist the assigned project manager in the migration of newly acquired customers such that all technical hurdles are addressed in a timely manner and do not impede the expected progress of the transition nor the targeted migration date. • In joint cooperation with the Disaster Recovery Services, successfully execute tasks associated with any given customer’s disaster recovery plans. • Adhere to a schedule that efficiently manages resources and allows timely implementations. • Follow ITSM change control procedures g: • Implementing vendor product specific corrections (“fixes”) and • Upgrading, maintaining, enhancing or providing new options to applicable z/OS products within any given customer • undefined What the Ideal Candidate Brings to this Role Required Qualifications help to assure new Associates are set up for success in their role with Ensono. To be considered for this career opportunity, it is important that you meet all Required Qualifications. Candidates that may meet some, but not all, Other Qualifications are still encouraged to apply. Required Qualifications • • Bachelor’s degree required and/or equivalent work experience. • 10+ years experience on the zSeries (mainframe) platform including “hands on” technical experience (installation and maintenance of products) related to CICS TS and OEM product support. • Thorough working knowledge of the capabilities and use of CICS TS and installation and tailoring of CICS TS and as well as CICS TS related OEM products. • Thorough working knowledge and experience with the use of IBM’s SMP/E. Strong analytical skills and understanding of CICS TS concepts, configuration and tailoring. • Thorough working knowledge of products used to monitor performance of CICS TS regions. • Self-motivated and able to work independently. Must be able to multi-task and work under short deadlines and in high pressure situations. • Excellent communication skills (written, verbal and presentations)Ability to work as part of a team, as well as independently. • Standard Working Hours: Shift: 8AM to 5PM Local time • Oncall, overtime and scheduled weekend work required Why Ensono ? Ensono is a place to make better happen – for our clients and for your career. You can do great things through innovation or collaboration, by learning or volunteering, or to promote diversity and inclusion. You can do great things for your own health or for a healthier planet. Whatever it means to you to do great things we want Ensono to be the place you can do it. We are a client-facing business, but we do encourage clients to allow us to work remotely most of the time so if you are not required to be on a client site, you can choose to work from home or in our Ensono offices. Some of our benefits include: • • Unlimited Paid Days Off • Three health plan options • 401k with company match • Eligibility for de

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Source: Greenhouse (employer board) First seen: 2026-10-15 Last confirmed: 2026-10-15 How our data works → Report this job

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