Microsoft O365 Senior Infrastructure Engineer

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ARQ, Dialog, CatapultBI, ICEMEDIA, Eighty20, Riley and AccessHQ are now all part of NCS Australia.

About us:

We are NCS Australia We have brought together Australia's best tech talent, working as one to harness technology and advance our communities, to make the extraordinary happen.

We're proud of our rich history of partnering with our clients to develop end-to-end digital technology solutions to accelerate their transformation and innovation journey. For over 40+ years, our diverse global teams have delivered large-scale, mission-critical, multi-platform projects to governments and enterprises.

Job Description:

Job details

As a key member of our Infrastructure team, you will architect, deploy, and manage the core infrastructure supporting our digital services across physical, virtual, network, and cloud environments. With a focus on Microsoft 365, you will lead the design, implementation, optimization, and proactive management of our M365 ecosystem. This role ensures seamless integration and efficient operation of related services, impacting organizational productivity and collaboration. Your analytical and problem-solving skills will be vital for resolving complex technical issues and maintaining continuous service delivery.

Key duties and responsibilities

This role focuses on the implementation and operation of reliable, high-performing Microsoft 365 services, interconnected with Azure, Entra ID, Graph API, Purview, Power BI, and Copilot. Responsibilities include managing and maintaining the M365 environment, ensuring compliance with security, organizational, and government regulations, and developing technical documentation such as system configurations, operational procedures, and user guides.

Qualifications

Technical skills:

• Strong knowledge and experience with Microsoft 365 suite (Azure, Entra ID, Graph API, Purview, Power BI, Copilot), including automation and scripting across M365 and on-premises environments.
• Experience implementing Microsoft 365 in complex ICT environments with significant on-premises integration.
• Skills in platform integration, automation, and scripting to ensure seamless enterprise system operation.
• Excellent analytical, troubleshooting, and problem-solving skills.
• Strong communication and interpersonal skills.
• Federal Government experience is desirable.

Desirable criteria

Relevant Microsoft certifications in Azure, Entra ID, Graph API, Purview, Power BI, and Copilot.

Additional Information

Why join us:

At NCS Australia, you'll be part of a team that values your growth and development. Our global learning programs, mentorship, and career opportunities are designed to support your success. Join us and see how far your career can go

We are updating our employee benefits—ask our Talent Acquisition Team about current offerings.

We are committed to diversity, inclusivity, and supporting all applicants, including those with disabilities. For assistance or accommodations, contact us at recruitment@au.ncs-i.com.

Other important info:

Applicants must have valid Australian work rights and be willing to undergo background checks, including probity and police checks.

Our contracts are issued under our existing entities: ARQ, Dialog, CatapultBI, ICEMEDIA, Eighty20, Riley, or AccessHQ.

Visit our website for more info.

Agency policy: We do not accept unsolicited resumes outside our preferred agency panel via the NCS Agency Portal. Resumes outside this process will be the property of NCS, and no fee will be paid unless through our approved channels.

Work rights and background checks: Valid Australian work rights are required, along with willingness to undergo background screening.

Job details

• Senior Infrastructure Engineer (Mid-Senior level)
• Full-time
• Industry: IT Services and Consulting

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