✦ Luna Orbit — Software Engineering

R&D Engineer Software 3

at Broadcom

📍 2 Locations Onsite 💰 $91K – $146K USD / year Posted April 01, 2026
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Position Details

Salary $91K – $146K USD / year
Type Full-Time
Experience mid
Exp. Years 5+ years
Education BA/BS in Computer Science or equivalent degree
Category Software Engineering

About this role

Broadcom's Core Infrastructure team in Plano, TX develops products ensuring data operations in large-scale IT environments. The role focuses on mainframe software development with assembler and VSE/z/OS/vzVM experience, operating in an Agile setting.

Key Responsibilities

  • Research and develop mainframe solutions
  • Participate in design and code reviews
  • Develop automated test scripts
  • Deliver high-quality software
  • Collaborate with cross-functional teams

Technical Overview

Principal language is Assembler; kernel-space and mainframe virtualization concepts are relevant; experience with z/OS, z/VM, and VSE; includes automated tests and Agile practices.

Ideal Candidate

The ideal candidate is a mid-level software engineer with 5+ years in mainframe environments (z/OS, VSE, z/VM), strong assembler skills, and knowledge of CICS, REXX, JCL. They should thrive in an Agile team and have experience with automated testing.

Must-Have Skills

Minimum of 5 years of experience in software developmentPrior experience as a developer in VSEz/VM or z/OS platformsStrong Assembler skillsKnowledge of VSE subsystemsPOWER and CICSExperience working in mainframe VSE environments - z/VMVSE JCLExperience with mainframe VSE programming languages - Assembler and REXXVSE macro

Nice-to-Have Skills

Experience with mainframe VSE environmentsREXXVSE macro

Required Skills

Assemblerz/OSz/VMVSEJCLREXXCOBOLCICSVSE macroVSE JCLMainframeAgileautomated test scripts

Hard Skills

Assemblerz/OSVSEz/VMCICSREXXJCLVSE JCLVSE macroMainframeAgileScrumTest automationAutomated test scripts

Soft Skills

communicationteamworkproblem solvingdetail oriented

Industry & Role

Industry SaaS
Job Function Develop mainframe software and tooling for Core Infrastructure in an Agile environment
Role Subtype Virtual Machine Monitor Engineer

Keywords for Your Resume

Assemblerz/OSVSEz/VMCICSREXXJCLVSE JCLVSE macroMainframeAgileScrumtest plan reviewsautomated test scriptsplan

Deal Breakers

Requires strong assembler skills, Must have experience on z/OS/z/VM/VSE, On-site in Plano, TX

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