Remote Principal Architect - Mainframe Modernization

  • Rocket Software, Inc.
  • Newbury, Berkshire
  • 17/05/2026
Full time Information Technology Telecommunications

Job Description

A leading software company is seeking a Principal Software Engineer in the United Kingdom to provide deep technical leadership in their COBOL development ecosystem. This hands-on strategic role focuses on architecting and evolving mission-critical infrastructure, guiding engineering best practices across multiple products. The ideal candidate has 10+ years in software engineering with a strong background in high-availability systems and expertise in COBOL, C, or C++. Join in shaping the future of modernization technologies in a collaborative and technically rich environment.