✦ Luna Orbit — Software Engineering

Mainframe Software Development Engineer

at Broadcom

📍 USA-IL Lisle Warrenville Road Unknown 💰 $91K – $146K USD / year Posted March 13, 2026
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Position Details

Salary $91K – $146K USD / year
Type Not Specified
Experience mid
Exp. Years 5+ years
Education Bachelor's degree in engineering/computer science and 5+ years of related experience or Masters degree in engineering/computer science and 3+ years of related experience
Category Software Engineering

About this role

This role involves developing and maintaining mainframe software applications primarily using Assembler and Metal C on the z/OS platform.

Key Responsibilities

  • Developing software solutions
  • Debugging mainframe applications
  • Automating tasks with scripting
  • Collaborating with teams
  • Ensuring system security

Technical Overview

Focus on mainframe development with expertise in Assembler, Metal C, z/OS, and related debugging and source control tools.

Ideal Candidate

The ideal candidate is a mid-level mainframe software engineer with 5+ years of experience in Assembler and Metal C programming on z/OS systems. They possess strong debugging skills, knowledge of security protocols, and experience with mainframe tools like Endevor and XDC.

Must-Have Skills

Proficiency in IBM Assembler languageMetal C programming languagesProven Mainframe knowledge and skillsz/OS Operating system familiaritySource control systems experience (Endevor)Interactive debugging tool (XDC) and dump reading experience

Nice-to-Have Skills

Security protocolsSecurity ESMs

Tools & Platforms

EndevorXDCz/OS

Required Skills

AssemblerMetal Cz/OSEndevorXDCSecurity protocolsSecurity ESMsDebuggingMainframe knowledge

Hard Skills

AssemblerIBM AssemblerMetal Cz/OSEndevorXDCSecurity protocolsSecurity ESMs

Soft Skills

problem-solvingjudgmentcollaborationindependent workorganization

Industry & Role

Industry Technology
Job Function Mainframe software development and maintenance

Keywords for Your Resume

MainframeAssemblerMetal Cz/OSEndevorXDCSecurity protocolsSecurity ESMsMainframe knowledgeAssembler languageMetal C programmingz/OS Operating SystemDebugging toolsDump readingSoftware developmentAgileDebugging

Deal Breakers

Lack of mainframe or assembler experience, No experience with z/OS or Endevor, Less than 3 years of relevant experience

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