Systems Development Engineer (with Microsoft 365 platform experience), Enterprise Engineering

Join Amazon’s Enterprise Engineering team in Dublin and help build the platforms that power collaboration for thousands of employees worldwide.

We are looking for a Systems Development Engineer with deep Microsoft 365 expertise who is passionate about building reliable, scalable, and secure collaboration platforms through software engineering, automation, and system design.

This is a highly technical engineering role where you will combine Microsoft 365 expertise (SharePoint Online, OneDrive) with hands-on coding and distributed systems thinking to design and operate mission-critical enterprise services at scale.

Key job responsibilities

In this role, you will work at the intersection of software engineering, cloud platform design, and enterprise collaboration systems.

You will:

Design and build automation and services that improve how Microsoft 365 collaboration platforms operate at scale

Write production-quality code and automation using PowerShell, Python, or similar languages

Design system architectures that improve reliability, scalability, and performance of SharePoint Online and OneDrive services

Partner with engineering teams across Amazon to integrate M365 services into broader cloud and identity ecosystems

Solve complex distributed systems and operational challenges in production environments

Lead or contribute to design reviews and architectural decisions for large-scale collaboration platforms

Drive modernization, migration, and governance initiatives across enterprise collaboration tools

Own services end-to-end in a DevOps model, from design through production support

You will have the opportunity to directly influence how collaboration platforms are engineered and operated across a global enterprise environment.

A day in the life

Design, build, automate, and operate enterprise-scale collaboration platforms based on Microsoft 365 (SharePoint Online and OneDrive)

Develop scalable automation, tooling, and platform services using PowerShell, Python, C#, Java, or similar languages

Improve platform reliability, scalability, performance, observability, and operational excellence through engineering solutions

Design and implement integrations between Microsoft 365 services and enterprise cloud infrastructure

Participate in system design and architecture reviews for distributed, high-availability collaboration systems

Troubleshoot and resolve complex production issues across large-scale cloud and identity environments

Apply DevOps and software engineering best practices, including CI/CD, testing, and infrastructure automation

Collaborate closely with software engineers, cloud engineers, and infrastructure teams across Amazon

- Knowledge of systems engineering fundamentals (networking, storage, operating systems)

- Experience (non-internship) in professional software development

- Experience designing or architecting (design patterns, reliability and scaling) of new and existing systems

- Experience in networking, storage systems, operating systems and hands-on systems engineering

- Experience programming with at least one modern language such as C++, C#, Java, Python, Golang, PowerShell, Ruby

- 5+ years of M365 and Azure experience, with specific focus on SharePoint Online and OneDrive

- Experience working in an Agile environment using the Scrum methodology

- Experience building services using AWS products

- Experience with PowerShell (preferred), Python, Ruby, or Java

- SharePoint on-premise administrative experience (preferably SharePoint 2016)

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Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

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