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W2 Position - Mainframe Assembler Developer - TX & NC

Octans Group Llc
Addison, TX, United States
24 days ago
Apply on www.careerjet.com
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Expert
Experience required
5 years minimum
Compensation
$135,200.0
Working hours
Regular working hours
Job source
www.careerjet.com

Tech stack

Batch Processing IBM Parallel Sysplex Job Control Language (JCL) IBM Mainframe Mainframes Software Engineering Virtual Storage Access Methods Z/OS Tso/ispf

Job description

Analyze, maintain, and enhance high-volume batch applications Provide production support for IBM Mainframe systems Troubleshoot JCL and batch failures Resolve critical production issues in legacy assembler environments Support incident management and SLA-driven operations, Introduction We are seeking a highly experienced developer to support and enhance a mission-critical legacy application written in IBM z/OS assembler language. This role requires…

  • 11 days ago +

Requirements

Note: Experience in financial services and parallel sysplex environments is preferred., Seeking a Mainframe Assembler Developer with 5+ years of experience in IBM Mainframe application development and production support. Must have strong hands-on expertise in HLASM, JCL, TSO/ISPF, CA7, VSAM, GDGs, Connect:Direct (NDM), ISPW/change management tools, and batch processing systems.

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This job is hosted externally. Click below to view the full posting and apply.

Apply on www.careerjet.com
Prepare application

Good distractions

Talks and stories from around this role — technically off-topic, practically not.

Moments

Explore playlists

4:40 min

Analyzing COBOL mainframe migration challenges with AI

Michael Friedrich Michael Friedrich · World Congress 2026 Europe

3:48 min

Modernizing massive legacy mainframe and IBM i codebases

Maximilian Jesch Maximilian Jesch · World Congress 2026 Europe

6:35 min

Modernizing legacy COBOL mainframe systems using AI agents

Chris Heilmann +2 · LIVE

4:10 min

Final production metrics utilizing alternative compiler technology

Tomasz Woznica Tomasz Woznica · World Congress 2026 Europe

7:12 min

How infrastructure evolved from single mainframes to hybrid clouds

Jose Javier Alonso Moya Jose Javier Alonso Moya · World Congress 2024

3:42 min

Comparing centralized mainframe history to modern cloud architectures

Gerta Sheganaku +1 · World Congress 2023

Videos

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".Net is too slow" was not an option thumbnail
26:13
World Congress 2026 Europe • about 2 months ago

".Net is too slow" was not an option

Tomasz Woznica

Cloud as the new mainframe: why the cloud hype does not reflect the dev reality thumbnail
23:00
World Congress 2023 • almost 3 years ago

Cloud as the new mainframe: why the cloud hype does not reflect the dev reality

Gerta Sheganaku, Waldemar Hummer

Building with IBM Bob thumbnail
28:28
World Congress 2026 Europe • about 2 months ago

Building with IBM Bob

Maximilian Jesch

Migrating from COBOL with AI: A Moonshot Demo thumbnail
8:23
World Congress 2025 • about 1 year ago

Migrating from COBOL with AI: A Moonshot Demo

Julia Kordick

Grappling With Clunky Old Software? Start by Understanding What’s Inside! thumbnail
30:23
World Congress 2024 • about 2 years ago

Grappling With Clunky Old Software? Start by Understanding What’s Inside!

Luc Perard

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