Job Description
Mō te tūranga | About the Role
The Principal Solutions Architect role will Realise business and technology objectives through solution architecture techniques for the Banking Services domain. this role sits within the banking services domain is responsible for designing and overseeing the implementation of complex banking systems. They ensure that these systems align with business goals and regulatory requirements.
The key responsibilities include:
Develop and maintain the overall architecture for core banking systems, ensuring alignment with business goals and regulatory requirements .
Support the business in developing strategic transformation roadmaps
Effectively communicate with Product Managers and Lead Engineers to deliver practical and actionable banking solutins
Act as an advocate and thought leader in all aspects of the payments ecosystem
As a senior architect, provide the direction and oversight of key strategic banking programmes within the bank Collaborate with various departments to ensure that core banking systems meet both functional and technical specifications
Nā tāu rourou | What will you bring?
•10+ Years of Architecture experience, preferably within financial services
Experience coaching and mentoring junior staff
TOGAF certification or equivalent
Payments ecosystem experience
A deep understanding of enterprise architecture frameworks
Ability to effectively communicate with stakeholders at all levels.
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:
20 March 2026
The Principal Solutions Architect role will Realise business and technology objectives through solution architecture techniques for the Banking Services domain. this role sits within the banking services domain is responsible for designing and overseeing the implementation of complex banking systems. They ensure that these systems align with business goals and regulatory requirements.
The key responsibilities include:
Develop and maintain the overall architecture for core banking systems, ensuring alignment with business goals and regulatory requirements .
Support the business in developing strategic transformation roadmaps
Effectively communicate with Product Managers and Lead Engineers to deliver practical and actionable banking solutins
Act as an advocate and thought leader in all aspects of the payments ecosystem
As a senior architect, provide the direction and oversight of key strategic banking programmes within the bank Collaborate with various departments to ensure that core banking systems meet both functional and technical specifications
Nā tāu rourou | What will you bring?
•10+ Years of Architecture experience, preferably within financial services
Experience coaching and mentoring junior staff
TOGAF certification or equivalent
Payments ecosystem experience
A deep understanding of enterprise architecture frameworks
Ability to effectively communicate with stakeholders at all levels.
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:
20 March 2026
💡 Quick Summary
Seeking a career-building opportunity? The Principal Solutions Architect - Banking Services position is now open for candidates interested in the Architect / Interior Designer Jobs sector. This role in Auckland offers a professional environment and growth potential.
Requirement Snapshot: Candidates should possess basic communication skills, a proactive attitude, and the ability to work in a team. Experience in Architect / Interior Designer Jobs is a plus.