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Mainframe Developer - COBOL DB2 - Job Opportunity at Unum

Carlow, Ireland
Full-time
Mid-level
Posted: April 10, 2025
Hybrid
EUR 65,000 - 85,000 annually based on Ireland market rates for mid-level mainframe developers

Benefits

25 days annual leave
Paid health insurance
Pension scheme
Performance-based bonus
Paid parental leave
Professional development support
Tuition reimbursement
IT certifications support
Flexible hybrid work arrangements
Well-being initiatives

Key Responsibilities

Lead complex feature development and maintenance for business-critical mainframe applications
Drive technical estimation and solution design within agile teams
Ensure software quality through automated testing and continuous integration
Mentor junior developers and provide technical leadership
Collaborate with business analysts and UX designers on requirement definition
Lead proof of concept work and architectural alignment
Manage stakeholder communications and agile delivery processes

Requirements

Education

Bachelors Degree in Computer Science preferred

Experience

4+ years experience in software development

Required Skills

COBOL DB2 JCL VSAM SCLM IMS CICS Control-M Analytical ability Critical thinking Agile methodologies Problem solving Communication skills
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Sauge AI Market Intelligence

Industry Trends

Mainframe modernization initiatives are driving increased demand for COBOL developers who can bridge legacy systems with modern architectures Financial services and insurance sectors continue to heavily rely on mainframe systems, creating stable long-term demand Integration of mainframe systems with cloud services is becoming a critical focus area

Role Significance

Typically part of a 6-8 person agile team with mix of junior and senior developers, business analysts, and QA specialists
Mid-level position with significant technical autonomy and mentoring responsibilities, indicating growth potential into senior technical roles

Key Projects

Legacy system modernization initiatives Integration of mainframe systems with modern digital platforms Business-critical application maintenance and enhancement Performance optimization of high-volume transaction processing

Success Factors

Deep understanding of mainframe architecture and COBOL programming principles Ability to bridge traditional mainframe development with modern agile practices Strong problem-solving skills for complex system issues Effective communication skills for cross-functional collaboration

Market Demand

High demand due to declining pool of mainframe expertise combined with continued critical business reliance on legacy systems

Important Skills

Critical Skills

COBOL expertise due to core business systems dependence DB2 for complex data management requirements Agile methodology experience for modern delivery practices

Beneficial Skills

Cloud integration knowledge Modern testing frameworks DevOps tools and practices API development experience

Unique Aspects

Rare opportunity to work with both legacy systems and modern development practices
Strong focus on professional development and certification support
Strategic importance of role in company's digital transformation journey

Career Growth

2-3 years typical progression to senior role with demonstrated technical leadership

Potential Next Roles

Senior Mainframe Developer Technical Lead Solution Architect DevOps Engineer specializing in mainframe modernization

Company Overview

Unum

Unum is a Fortune 500 insurance provider with a significant technology presence in Ireland, focusing on digital transformation of insurance services

Leading position in income protection insurance with strong financial performance and ongoing technology investment
Strategic technology center in Carlow represents significant investment in Irish technology talent
Progressive technology environment balancing enterprise stability with modern development practices
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