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Principal engineer - microsoft 365

Melbourne
Orro Group
Posted: 16 August
Offer description

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This isn't just another cloud role and we're not just another cloud team. We're collaborative, curious, and customer-obsessed and we're looking for a hands-on Principal Engineer to take ownership of our Microsoft 365 ecosystem and drive the next phase of our modern workplace evolution. If you're passionate about M365, cloud transformation, automation, and impact, we'd love to talk.

About Orro

We're an Australian success story, now close to 500 people strong, delivering secure, end-to-end digital solutions across cloud, collaboration, cyber security, data services and network infrastructure, all backed by over 20 years of experience. Trusted by some of Australia's biggest brands, Orro leads the way in designing, building and operating digital infrastructure that delivers greater efficiency, agility, performance and resilience. Our solutions take the stress out of tech for more than 400 businesses and over 20 million Australians every single day.

Our mission? To create "future now" solutions making it faster, simpler and safer for people to access, store and share information, wherever they are and whoever they're with. But more than that, we know that real impact comes from connecting people, not just machines. That's why we take the time to understand our clients; how they work, what matters to them, and where they're headed so we can deliver not just what they need today, but what they'll need next.

With offices in Sydney, Melbourne, Canberra, Brisbane and Perth, and teams across New Zealand, the Philippines and the UK, Orro is known for delivering future-ready solutions, backed by deep expertise, genuine human insight and lasting partnerships.

What You'll Be Doing

You'll lead the architecture, implementation, and optimisation of M365 services across enterprise and government environments. With deep technical skills and strategic vision, you'll help us harness the full power of Microsoft 365 to drive secure collaboration, automation, and performance across the business. As part of Orro's senior engineering group, you'll also act as a mentor, thought leader, and trusted advisor internally and with clients.

Strategy & Architecture

* Design scalable, secure, and robust Microsoft 365 solutions aligned with business goals
* Lead architecture design across M365 workloads, hybrid integrations, and migration strategies
* Act as the SME across Exchange Online, Teams, SharePoint Online, Intune, and Azure AD

Modern Workplace Delivery

* Own implementation of M365 services in complex environments
* Lead M365 tenant governance, patching, and secure configuration
* Oversee data migrations from legacy systems and third-party platforms into M365
* Leverage PowerShell and Power Automate to drive efficiency and consistency
* Build and maintain automated workflows, scripts, and self-healing configurations
* Reduce manual overhead through proactive platform and user lifecycle automation

Security & Compliance

* Implement and manage DLP, Conditional Access, Purview, and Zero Trust frameworks
* Align M365 security configurations with ISO 27001 and other compliance standards
* Drive governance maturity across Microsoft 365 tenants and services

Leadership & Influence

* Mentor engineering peers and support capability uplift across the organisation
* Guide pre-sales conversations with customers as a trusted technical advisor
* Translate complex technical issues into actionable solutions for non-technical audiences

What You'll Bring

You're a senior Microsoft 365 expert with deep domain knowledge, customer empathy, and a pragmatic mindset. Your toolkit likely includes:

* 8+ years of hands-on experience with Microsoft 365 technologies
* Expertise across Exchange Online, SharePoint Online, Teams, Intune, Azure AD, Power Platform, and Purview
* Proven experience architecting and implementing complex M365 environments
* Strong scripting and automation skills (PowerShell, Power Automate, Logic Apps)
* A strong security and compliance focus across hybrid and cloud-native deployments
* Excellent troubleshooting ability across the full Microsoft 365 stack
* Experience with patching, governance, and policy-driven configuration management
* Strategic thinking paired with a hands-on approach and mentoring mindset

Bonus Points

* Exposure to M365 Copilot, Viva, and generative AI in the workplace
* Microsoft certifications (e.g., Microsoft 365 Certified: Enterprise Administrator Expert)
* Experience with hybrid identity, device management, and zero trust security models
* Familiarity with Australian government or enterprise compliance requirements

Even if you don't tick every box, don't let that hold you back. If this sounds like your kind of challenge, we'd genuinely love to hear from you.

Why Orro?

At Orro, we're proud to support our people and the people who matter most to them in meaningful and inclusive ways. From public holiday swaps that embrace family and cultural diversity, to generous parental and caregiver leave, flexible work options, and company-wide mentoring, we're here to help you thrive at every stage of life. We also invest in the future through our Emerging Leaders Development Program, nurturing the next generation of talent from within. On top of that, you'll enjoy 3 days of paid volunteer leave each year, novated leasing, employee discounts, and full access to our wellbeing platform packed with expert fitness plans, nutrition tips, and tools to help you feel your best, inside and out.

Note: The role is subject to state and federal police background checks.

Recruitment agencies: We've got this one covered We're excited to connect directly with great talent, so we won't be engaging recruitment agencies for this role. Thanks for understanding


Seniority level

* Seniority level

Mid-Senior level


Employment type

* Employment type

Full-time


Job function

* Job function

Information Technology
* Industries

IT Services and IT Consulting and Technology, Information and Media

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