✦ Luna Orbit — Software Engineering

Senior Mainframe Software Engineer

at VMware

📍 USA-TX Plano Legacy Drive Suite 700 Unknown 💰 $108K – $172K USD / year Posted March 26, 2026
Salary $108K – $172K USD / year
Type Not Specified
Experience mid
Exp. Years 5+ years
Education Not specified
Category Software Engineering

This role involves developing and maintaining mainframe applications, primarily using Assembler on z/OS. The engineer will work on storage management, system validation, and process automation within a collaborative environment.

  • Develop mainframe applications
  • Maintain system stability
  • Automate storage processes
  • Collaborate with teams
  • Ensure software quality

Focus on mainframe systems, with expertise in Assembler language, z/OS, storage management tools, and DevOps practices. Familiarity with tools like Endevor and ISPW is preferred.

The ideal candidate is a mid-level mainframe software engineer with at least 5 years of experience working with IBM mainframe systems, proficient in Assembler language and z/OS. They should have strong collaboration and problem-solving skills, with experience in DevOps and Agile methodologies.

Proven Mainframe knowledgeIBM Assembler Language (HLASM)z/OS Operating systemExperience with mainframe storage productsSource control systems experience
Experience with CA 1 Flexible StorageVtapeDASD Storage ManagementDFSMSAllocateDFShsmDFSrmm
EndevorISPWz/OSMainframe Storage Products
MainframeAssemblerz/OSVtapeDASD Storage ManagementDFSMSAllocateDFShsmDFSrmmEndevorISPWDevOpsAgilesoftware developmentvalidation
MainframeAssemblerz/OSVtapeDASD Storage ManagementDFSMSAllocateDFShsmDFSrmmEndevorISPWDevOpsAgileSoftware DevelopmentValidation and Verification
CollaborationCommunicationMentoringProblem-solvingTeamworkAdaptability
Industry Information Technology & Services
Job Function Mainframe application development and system support
Role Subtype Mainframe Software Engineer
Tech Domains IBM z/OS, Mainframe Storage, DevOps, Agile
MainframeAssemblerz/OSVtapeDASD Storage ManagementDFSMSAllocateDFShsmDFSrmmEndevorISPWDevOpsAgileSoftware DevelopmentValidation and VerificationValidation

No mainframe experience, Lack of knowledge in Assembler or z/OS, No experience with storage products, Poor problem-solving skills

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