Westpac Logo

Westpac

Senior Software Engineer-COBOL

Reposted 3 Hours Ago
Be an Early Applicant
Remote
Hiring Remotely in Square, Newry Mourne and Down, Northern Ireland, GBR
Senior level
Remote
Hiring Remotely in Square, Newry Mourne and Down, Northern Ireland, GBR
Senior level
Develop, test, implement, analyze, and maintain IBM mainframe applications using COBOL, CICS, and DB2. The role provides technical domain expertise, resolves incidents and operational problems, performs root cause analysis, supports after-hours operations, assesses risks, and mentors team members. Candidates need strong mainframe experience, communication, quality-process, Agile, and problem-solving skills.
The summary above was generated by AI

Mō te tūranga | About the Role

As cool as all the new technologies are, you know the reason why mainframes and COBOL have been around for over 60 years and are still as relevant as ever for many enterprises around the world.

Our IBM mainframe runs the bank’s core systems, and we are looking for someone who can provide technical domain expertise in CICS/COBOL/DB2, covering all aspects including development, unit test, system test, and implementation of software solutions. You will analyse, develop, and maintain high quality applications as well as providing mentorship and leadership.

Nā tāu rourou | What will you bring?

  • Minimum of 5 years IBM mainframe experience using: COBOL, Easytrieve, DB2, VSAM, JCL, Endevor, Expeditor, SAS.
  • Demonstrated experience of complex analysis, assessment, and delivery of appropriate recommendations
  • Demonstrated ability to manage and resolve service and operational problems, including root cause analysis
  • Incident/problem management skills, including afterhours and on call support experience
  • Exposure to middleware integration and infrastructure
  • Excellent communication and interpersonal skills
  • Risk analysis and mitigation
  • Experience in IT Quality processes
  • Excellent time management and ability to work under pressure
  • Demonstrated experience of Agile methodology

Westpac Hei Wāhi Mahi | Working at Westpac
In addition to immersing yourself in a supportive team environment, you'll receive some great job perks and benefits including:
• 4 weeks standard holiday + 5 additional days of wellbeing leave to support you to be your best
• Additional purchased leave options up to 4 weeks per year
• Banking benefits, insurance discounts and superannuation scheme
• Growth and development – we provide opportunities for development and promote internal mobility
• Recognition - we recognise and reward our star performers
• School holiday subsidy - help you balance work and family during school holiday
• 2 Volunteer days per year

Ko mātou tēnei | Our Organisation
At Westpac, we’re working together to build a fairer and stronger New Zealand for our people, customers, and communities. For over 160 years we’ve been driven by our purpose to Create Better Futures Together.

What makes us unique are the incredible people we’re lucky enough to have walk through our doors every day. The giant ‘W’ on our building doesn’t just stand for Westpac – it says, double you. We’re a place that values, rewards and recognises individuality. Where you can be your whole self, your true self, and your best self. We’re recognised as a place where talent is developed, where passions are fuelled and where ambitions of all shapes and sizes thrive. And it all starts with you!

Tono mai ināianei! | Apply Now!

Apply today with your CV and Cover Letter. 

The people of Aotearoa, New Zealand hail from many cultures and backgrounds. At Westpac New Zealand, we draw on this enormous talent pool to cultivate a team rich in ability and empowered to reach its full potential. Our aim is to be brave challengers, celebrating our differences and relentlessly advocating for our customers. It starts with us – we believe that when we care deeply and do our best for our people, they’ll do their best for our customers. We encourage people from all walks of life to apply, including those who are neurodiverse, have chronic health conditions or disabilities – your attitude and passion are as important to us as your experience, qualifications and capabilities. 

Mahi tahi tātou, kaha ake tātou | Together Greater

Applications close:

26 August 2026

Similar Jobs

4 Hours Ago
Remote or Hybrid
United Kingdom
Expert/Leader
Expert/Leader
Financial Services
Leads the design and operation of highly available, scalable, and observable production infrastructure. Defines SLOs, error budgets, and reliability targets; drives incident response, root-cause analysis, and postmortems; develops automation and deployment tooling; champions monitoring and observability; evaluates platform technologies; and mentors engineers. The role also applies secure AI-assisted engineering practices to improve incident triage, testing, and delivery workflows.
Top Skills: AWSBashGoJavaKubernetesPythonTerraform
5 Hours Ago
Easy Apply
Remote
UK
Easy Apply
Senior level
Senior level
Big Data • Fintech • Mobile • Payments • Financial Services
Lead UK financial crime and AML compliance as designated MLRO (SMF17), oversee second-line controls (onboarding, monitoring, investigations, sanctions), execute BWRA and CMP, manage issue remediation, prepare MLRO reporting, support audits and regulator interactions, and partner with Legal and global teams to maintain and improve the UK control framework.
6 Hours Ago
Easy Apply
Remote
United Kingdom
Easy Apply
Expert/Leader
Expert/Leader
Cloud • Security • Software • Cybersecurity • Automation
Lead cross-functional Developer Experience initiatives across six teams, contributing hands-on backend code in Ruby and Go. Improve testing reliability, test coverage, CI/CD pipelines, logging standards, and development environments. Partner with engineering, platform, product, and infrastructure teams to identify friction, remove systemic bottlenecks, shape the Developer Experience Platform strategy, and foster continuous engineering improvement.
Top Skills: Ci/CdDevOpsGoLogging LibrariesRubyTest Coverage ReportingTesting Frameworks

What you need to know about the London Tech Scene

London isn't just a hub for established businesses; it's also a nursery for innovation. Boasting one of the most recognized fintech ecosystems in Europe, attracting billions in investments each year, London's success has made it a go-to destination for startups looking to make their mark. Top U.K. companies like Hoptin, Moneybox and Marshmallow have already made the city their base — yet fintech is just the beginning. From healthtech to renewable energy to cybersecurity and beyond, the city's startups are breaking new ground across a range of industries.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account