Jobs / United States / Ensono INC
Senior Mainframe Systems Programmer - IMS Phyical
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
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 Mainframe IMS systems. Position reports to Senior Manager - Mainframe Systems Programming Key Areas of Focus for this Role • Fulfill customer service requests for mainframe z/OS customers in a timely manner as they pertain to IMS and related OEM software products. • Provide primary support for reported problems related to IMS and related OEM software products. • Provide support on 24 x 7 x 365 basis across multiple time zones. • Follow procedures for installing OEM software products efficiently and according to best practices and Ensono standards (for productivity/scalability purposes). • Provide key support for customer migration services (new customer transitions) as they pertain to IMS and related OEM 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 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 of professional experience in IMS for administration and systems programming support. CA and IBM tools for IMS a plus • Extensive experience with the following: • Knowledge in best practices of software management, maintenance and documentation • Configure and manage IMS in a parallel sysplex environment • Develop innovation, strategies, processes and best practices in IMS systems programming • Troubleshooting and solving of IMS System and database issues • Evaluating change requests and determine impact to assigned clients • Troubleshooting and solving production database issues • Strong JCL skills • Database Administration • Knowledge of IMS database organization using access methods of VSAM and OSAM • Full function database organization types: HSAM, HISAM, SHISAM, HDAM, HIDAM, INDEX, GSAM • Definition and use of LOGICAL databases: HALDB (partitioned): PHDAM, PHIDAM, ILDS, PSINDEX, etc. • Knowledge of Fast Path databases (DEDBs) • Database Design and related utilities • DBD source coding and DBDGEN • PSB source coding and PSBGEN • How databases are processed using secondary indexes (PROCSEQ=) • Correct usage of PROCOPT= to minimize database locking • Understanding of path calls • Understanding of bi-directional logical relationships • Understanding and use of Data Set Groups Other Qualifications • Reviewing new versions of IMS for functionality, advising how they benefit the client • Vendor consultations for problems and questions • DR recovery of application objects • IMS commands related to ACB and FORMAT changes • Coding and usage of IMS reorganization utilities (including IBM, BMC, CA) • Knowledge of log archive and change accumulation utilities • Identification and resolution of performance issues • Online tracing - Usage of IMS TRACE commands and associated utilities for spot monitoring of online program/transaction activity • A solid working knowledge of SMP/E and its role in the installation