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Software Development Engineer -Cobol/Mainframe

Sagent

Salary not specified
Aug 12, 2025
Remote, US
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Sagent is transforming the mortgage servicing industry by bringing the modern experience customers now expect from loan originations to loan servicing. Their platform lets customers manage their home-owing lives from anywhere while giving servicers lower costs, scale compliance and higher servicing values through full market cycles. The company is looking for a Mainframe Application Support & Development Engineer to help power Sagent by developing, implementing, and maintaining software systems.

Requirements

  • Proficient in COBOL, JCL, CICS, and VSAM.
  • Experience with DB2 (good to have with knowledge on writing queries) and z/OS/z/VM operating systems.
  • Hands-on experience with tools like File Manager, Fault Analyzer, APA, and OMEGAMON.
  • Basic experience with Azure Monitor: configuring, managing, and troubleshooting alert rules.
  • 5+ years of experience in mainframe application development and support.

Responsibilities

  • Design, develop, and maintain mainframe applications using COBOL, JCL, and CICS.
  • Analyze user requirements and translate them into technical specifications.
  • Write, test, debug, and deploy high-quality code in a z/OS environment.
  • Provide L2/L3 support for mainframe applications, ensuring timely resolution of incidents and service requests.
  • Use mainframe debugging tools (e.g., Fault Analyzer, File Manager) to troubleshoot and resolve issues.
  • Monitor application performance using tools like OMEGAMON and App Performance Analyzer (APA).
  • Collaborate with cross-functional teams to analyze the impact of software changes and recommend improvements.

Other

  • Bachelor’s degree in Computer Science, Information Systems, or related field.
  • Strong analytical and problem-solving skills.
  • Excellent communication and collaboration abilities.