Consort Group

Senior Mainframe Developer

Consort Group

contract

Posted on:

Location Type: Hybrid

Location: Lisbon • Portugal

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Job Level

Senior

About the role

  • evolving critical applications
  • ensuring database performance
  • contributing to the strategic direction of a highly impactful product
  • design, develop, and enhance complex mainframe applications
  • evolve system functionalities with a strong focus on performance and scalability
  • develop optimized database integrations with IDMS and DB2
  • contribute to product evolution by bringing technical insight into roadmap discussions
  • collaborate with cross-functional teams to define and implement best practices
  • maintain and optimize existing mainframe applications in production
  • develop and maintain JCL scripts to automate batch processing and data transfers
  • troubleshoot and resolve complex technical issues across applications and databases
  • ensure compliance with security standards, internal policies, and regulatory requirements
  • support continuous improvement of system reliability and operational performance

Requirements

  • several years of experience in demanding mainframe environments
  • mastery of COBOL
  • JCL
  • IDMS
  • DB2
  • strong experience in large-scale mainframe development
  • solid understanding of database optimization and batch processing
  • familiarity with secure software development and compliance practices
  • excellent problem-solving skills
  • strong communication and collaboration abilities
  • ability to work in cross-functional and multicultural teams
  • language skills: English - C1, Portuguese - C1
Benefits
  • health insurance
  • TR card
  • CSE
  • pension plan
  • continuous training opportunities
  • inclusion
  • equality
  • solidarity
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
COBOLJCLIDMSDB2database optimizationbatch processingmainframe developmentperformance tuningscalabilityautomated scripting
Soft Skills
problem-solvingcommunicationcollaborationcross-functional teamworkmulticultural teamworkstrategic thinkingtechnical insightadaptabilitycontinuous improvementcompliance awareness