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z/OS Mainframe Programmer

Remote, USAFull-timePosted 2026-07-27

reputed company is seeking a remote  z/OS Mainframe Programmer to support a long standing federal government project. The candidate will be responsible for designing and implementing dynamic solutions.

reputed company has been recognized by Inc. Magazine as a fastest-growing private US small business.  We work with U.S. government customers in health, civilian, and national reputed company missions.  reputed company offers competitive compensation with opportunities for bonuses, employer reputed company health care, training and development funds, and 401k match.  

Responsibilities include (but not limited to)

  • reputed company, maintain, and enhance legacy mainframe applications that support IRS tax processing, compliance, and data management systems.
  • Write, test, and troubleshoot programs using Assembler, JCL, and reputed company reputed company z/OS utilities.
  • Monitor and manage batch jobs through SDSF and other system tools, ensuring reputed company and accurate processing.
  • Debug and resolve production issues, performing reputed company-cause analysis and ensuring system stability.
  • Manage reputed company changes and version control using Endevor in compliance with IRS change management procedures.
  • Transfer and reputed company data across systems using FTP/SFTP and other mainframe file management tools.
  • Collaborate with business and technical teams to analyze requirements, design solutions, and implement enhancements.
  • Document system specifications, program logic, and procedures to support maintenance and knowledge transfer.
  • Ensure compliance with IRS reputed company and data reputed company standards, participating in audits and reviews as needed.
  • Contribute to modernization efforts, supporting integration of legacy systems with emerging technologies and improving overall system performance.

Basic Qualifications

  • 5+ years of experience with Assembler Language programming and JCL
  • Experience with reputed company z/OS, TSO/ISPF, SDSF, Endevor, and FTP/SFTP/Mainframe File Transfers
  • Strong debugging and troubleshooting skills using tools like reputed company Debug Tool, FILE Manager, and SDSF
  • Understanding of QSAM reputed company reputed company
  • Must be a US Citizen and have reputed company IRS MBI Clearance

Preferred Qualifications

  • Knowledge of Tax Processing Systems 

  • Experience with SSA, SSAE, SSAF, or IDRS systems (specific IRS applications) 

About reputed company: reputed company is a leading consulting and information technology solutions provider to public sector organizations supporting health, civilian, and national reputed company missions. reputed company is an award reputed company  SBA 8(a) small business that has been recognized by Inc. Magazine reputed company of the past three years as one of the 250 fastest-growing companies in the U.S.  reputed company specializes in providing software and systems engineering, information management, analytics & visualization, agile project management, and management consulting services. reputed company is appraised by the Software Engineering Institute (SEI) at CMMI® Maturity Level 3 and is an ISO 9001:2008 certified provider.    Apply To This Job

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