Cloud Lead - DataCentre to Cloud Migration
Dublin, Ireland
Job Description
Cloud Lead – Datacenter to Cloud Migration
Lead datacenter‑to‑cloud migrations with emphasis on Azure and AWS, global networking, and systems integration—primarily in complex enterprise or M&A environments.
Summary
We are seeking a Cloud Lead with deep experience leading on‑premises to cloud migrations, specialising in Azure and AWS.
This role will be on a 6/12 Month FTC.
This role owns the technical strategy and execution for migrating datacenter workloads to the cloud, including network design, connectivity, security alignment, and integration with enterprise platforms. The Cloud Lead partners closely with infrastructure, security, application, and program teams to ensure migrations are well‑sequenced, resilient, and aligned to broader integration timelines.
Responsibilities
- Lead end‑to‑end datacenter‑to‑cloud migration efforts from discovery through cutover and stabilisation.
- Design and oversee cloud landing zones in Azure and AWS, including networking, identity, security, and core services.
- Own global cloud networking design (hybrid connectivity, routing, segmentation).
- Drive migration planning and execution for compute, storage, and platform services.
- Coordinate systems and application integration during and post‑migration.
- Partner with Security and Infrastructure teams to ensure compliance, resiliency, and risk mitigation.
- Define migration waves, dependencies, and sequencing aligned to program milestones.
- Support cutover execution and post‑migration hyper‑care.
Required Skills / Experience
- Proven experience leading on‑prem to Azure and AWS migrations.
- Strong background in cloud networking (VPN, ExpressRoute, Direct Connect).
- Experience migrating enterprise datacenter workloads.
- Solid understanding of identity, security, and infrastructure integration.
- Ability to lead complex technical workstreams and work cross‑functionally.
Nice to Have
- M&A or multi‑region enterprise experience.
- Wave‑based or phased migration experience.
- Familiarity with cloud cost optimisation and operational readiness.
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Our Benefits
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About the Team
Equity, diversity and inclusion
At Grant Thornton, we provide equitable opportunities for all our colleagues. We are a responsible, sustainable business where equity, diversity and inclusion (ED&I) is at the forefront of our workplace culture agenda, and today, we continue to build and develop on our existing ED&I structure and strategy to meet our workplace culture needs. People are at the heart of our business and teams built with varied individuals present diverse viewpoints, which need to be heard and valued.
We are all at our best when we are able to be ourselves and we view integrity and authenticity as integral values to bring to our day-to-day work-life at the firm. We are excited to see the personality and perspectives you will bring to our team because we know we will all benefit from them. Diversity of thought, background and experience enables better decision-making, improves the quality of our delivery, and helps us to meet the needs of our clients. Our firm is built on people and their ideas, so we want to hear all the new perspectives and fresh thinking you have to offer. You form the bedrock of our firm’s best-practice principles and we will champion you as leaders from day one.
Reward and benefits
Our reward and benefits are designed to create an environment where our people can flourish. We are committed to building a culture where our people have access to the necessary benefits to help promote a healthy lifestyle and thrive.
Recognition
We want to create a culture of recognition and celebrating success, by saying thank you to people who surpass our expectations and recognising the right values and behaviours. Our Shout Out recognition scheme is our way of highlighting and promoting achievements. Whether you simply want to say thank you, celebrate a special occasion or give an award for doing something exceptional, you can do all of this and more through the scheme.
At Grant Thornton, we provide equitable opportunities for all our colleagues. We are a responsible, sustainable business where equity, diversity and inclusion (ED&I) is at the forefront of our workplace culture agenda, and today, we continue to build and develop on our existing ED&I structure and strategy to meet our workplace culture needs. People are at the heart of our business and teams built with varied individuals present diverse viewpoints, which need to be heard and valued.
We are all at our best when we are able to be ourselves and we view integrity and authenticity as integral values to bring to our day-to-day work-life at the firm. We are excited to see the personality and perspectives you will bring to our team because we know we will all benefit from them. Diversity of thought, background and experience enables better decision-making, improves the quality of our delivery, and helps us to meet the needs of our clients. Our firm is built on people and their ideas, so we want to hear all the new perspectives and fresh thinking you have to offer. You form the bedrock of our firm’s best-practice principles and we will champion you as leaders from day one.
Reward and benefits
Our reward and benefits are designed to create an environment where our people can flourish. We are committed to building a culture where our people have access to the necessary benefits to help promote a healthy lifestyle and thrive.
Recognition
We want to create a culture of recognition and celebrating success, by saying thank you to people who surpass our expectations and recognising the right values and behaviours. Our Shout Out recognition scheme is our way of highlighting and promoting achievements. Whether you simply want to say thank you, celebrate a special occasion or give an award for doing something exceptional, you can do all of this and more through the scheme.
Job Info
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Dublin, Ireland
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