Mainframe Developer - COBOL/Natural/Adabas
Posted 7 days ago by Innosoft Corporation
Project OverviewBuild a new pooled-account structure inside a running z/OS core, without disturbing the balances already...
- Rate Not specified
- Category Outside
- Work type Remote
- Location Remote or Columbia, South Carolina
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W2/1099 Candidates only: MF Developer (Z/OS/Cobol/NaturalOne/Adabas/JCL/VSAM/Fin...
Posted 1 week ago by Beechwood Computing Ltd
Required Skills5+ years of Enterprise COBOL development experience in a z/OS environment5+ Years of Experience with Natu...
- Rate Not specified
- Category Outside
- Work type Remote
- Location Remote
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Sign UpSenior Mainframe Developer - Enterprise COBOL, NaturalOne & Financial Systems -...
Posted 1 week ago by Chandra Technologies, Inc.
Job Description***Only W2 resumes are acceptedWork Location: 100% Remote Candidate location: No SC residency required. C...
- Rate Not specified
- Category Outside
- Work type Remote
- Location Remote
Mainframe COBOL Developer (Polish Speaking)
Posted 1 week ago by Whitehall Resources
Mainframe COBOL Developer (Polish Speaking)Whitehall Resources currently require an Mainframe COBOL Developer (Polish Sp...
- Rate Not specified
- Category Outside
- Work type Hybrid
- Location Hybrid-remote in Warsaw, Masovia
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Sign UpSenior Mainframe Developer – COBOL / NaturalOne / ADABAS
Posted 1 week ago by Symbioun Technologies, Inc
We are seeking a skilled Mid-Level to Senior-Level Mainframe Developer to support enhancements to an existing enterprise...
- Rate Not specified
- Category Not specified
- Work type Remote
- Location Remote
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Sign UpSenior SME / Solution Architect CA VISION to COBOL Migration (Onshore USA)
Posted 1 week ago by Logging-In
Job DescriptionWe are seeking a Senior SME / Solution Architect with strong CA VISION and IBM z/OS mainframe expertise t...
- Rate Not specified
- Category Outside
- Work type Remote
- Location Remote
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Sign UpMainframe Developer (COBOL, Natural, JCL, ADABAS, DB2) - REMOTE
Posted 2 weeks ago by Chandra Technologies, Inc.
Job Description***Crop to Crop resumes are acceptedThe Mainframe Developer will design, develop, test, and support enhan...
- Rate Not specified
- Category Not specified
- Work type Remote
- Location Remote
COBOL Contract Rates in Sheffield: Day Rate Quartiles and Demand
Live market telemetry, compensation quartiles, and IR35 compliance benchmarks across the UK contract sector.
Market Conditions and Compensation Trajectory
Operating as an independent COBOL contractor in Sheffield offers distinct regional financial advantages, effectively balancing competitive local compensation against lower regional operational overheads. Aggregated telemetry across Sheffield records a regional median compensation benchmark of £608/day, registering a -9.9% variance against the broader UK contracting standard. Remuneration boundaries across active placements establish an interquartile band from £450/day to £765/day across N/A local COBOL vacancies to November 2026. Statutory compliance data indicates that 50% of active Sheffield assignments operate under verified outside-IR35 determinations.
Daily Rate Quartiles and Market Benchmarks
Values combine advertised day rates, stated IR35 outcomes, and sector labels from vacancies matching this hub. Quartiles use priced roles only.
| Metric | Value | What it shows |
|---|---|---|
| Median day rate | £608/day | Mid-market advertised pay for this hub |
| 25th percentile (P25) | £450/day | Lower-quartile priced vacancies |
| 75th percentile (P75) | £765/day | Upper-quartile priced vacancies |
| Outside IR35 share | 50% | Stated limited-company / outside SDS |
| Inside IR35 share | 0% | Stated PAYE / umbrella / inside SDS |
| Undetermined IR35 | 50% | Adverts that omit a published status |
| Leading sector | IT (100%) | Largest hiring cluster in the sample |
| Priced sample | N/A | Vacancies used for the rate corridor |
| Regional rate band | a regional rate discount versus London | Location pricing context, not an SDS |
Statutory Standards and Frequently Asked Questions
Sheffield does not create a special IR35 code for COBOL work. The client SDS should name the Sheffield workplace and delivery model. An inside finding on a Sheffield COBOL brief typically deducts tax at source, while outside IR35 COBOL work in Sheffield is billed by a PSC. Local pay sits on a regional rate discount versus London, so a higher Sheffield headline rate can still be inside. Commuting into Sheffield does not, by itself, prove substitution or lack of control. Read the COBOL Sheffield contract for workplace, hours, and equipment clauses.
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