Microsoft 365 Contractor Job at National Maternity Hospital Dublin

Join a Premier Digital Transformation Initiative in Dublin

We are currently seeking an exceptionally skilled Microsoft 365 Contractor to join a high-performing IT team based in Dublin, Ireland. This is a full-time, fixed-term contract position offering a competitive salary ranging from €56,757 to €69,341, aligned with your experience and technical depth. The application deadline is August 1, 2025 — apply now to be part of a mission-critical role that enables enterprise-level transformation through advanced Microsoft technologies.

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Why This Role Is Pivotal for Enterprise IT Excellence

This opportunity is more than a technical role—it is a strategic cornerstone in a fast-paced, secure, and compliance-driven environment. As an experienced Microsoft 365 Contractor, you will take ownership of migrating and optimizing legacy infrastructures, playing a direct role in shaping the organisation’s future.

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Core Responsibilities of the Microsoft 365 Contractor

▶ Complex, Cross-Functional Project Delivery

You will spearhead multi-disciplinary IT projects, collaborating with departments such as Cybersecurity, Infrastructure, Applications, and Governance. A proven track record in handling complex system integrations and change management processes is crucial.

▶ Server Builds & Migrations in Virtual Environments

We expect advanced skills in server provisioning, cloning, and hypervisor-based deployment. The ability to design and implement seamless server migrations in VMware or Hyper-V environments is essential.

▶ SAN (Storage Area Network) Infrastructure Expertise

You will maintain and optimize SAN infrastructure—ensuring high availability, redundancy, and data integrity. Tasks include LUN management, firmware upgrades, and RAID configurations, along with routine capacity planning.

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Cloud-Centric Focus: Microsoft 365 Migration Leadership

▶ Migrating On-Premise Exchange to Microsoft 365

Your primary mission will be leading the migration from Exchange 2019 on-premises to Microsoft 365 Exchange Online. You must demonstrate experience with:

• Hybrid Exchange configurations
• Cutover/staged migration methods
• PowerShell scripting for bulk mailbox and calendar moves
• DirSync and Azure AD Connect

▶ MS 365 Suite Implementation and Optimization

Deep understanding of Microsoft 365 apps and services, including Exchange Online, OneDrive, Teams, and SharePoint Online, is required. You will configure, monitor, and secure cloud-based collaboration tools while maintaining seamless integration with legacy systems.

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Advanced Technical Knowledge Required

▶ Active Directory and Domain Controllers

• Extensive experience managing Active Directory (AD) structures, OU policies, GPOs, and multi-site replication.
• Administering read/write domain controllers, FSMO roles, and handling trust relationships across forests.

▶ DNS Management and Network Troubleshooting

• Strong command of DNS zones, A records, CNAMEs, MX records, and reverse lookups.
• Capable of identifying and resolving network latency, routing issues, and packet loss, ensuring end-to-end Microsoft 365 connectivity.

▶ Certificate Services and Security Protocols

You will manage Certificate Authorities (CAs), including issuing and renewing SSL/TLS certificates, configuring certificate auto-enrollment, and ensuring PKI best practices across internal and public-facing services.

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MS SharePoint Online and Document Management Mastery

You will configure and maintain modern SharePoint Online sites, enforce information architecture, set up metadata tagging, and optimize document libraries for team collaboration. Expertise in:

• SharePoint permissions and site collections
• Content types and retention policies
• Custom workflows using Power Automate

is expected to streamline document lifecycles and compliance reporting.

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Microsoft Exchange Server 2019 Proficiency

As Exchange 2019 transitions to the cloud, your ability to manage and troubleshoot mailbox databases, DAG replication, send/receive connectors, and transport rules will ensure a smooth decommissioning phase and user continuity.

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Strategic Troubleshooting and Network Diagnostics

▶ Proficiency with Switches and Core Networking

• Configure VLANs, link aggregation, port security, and SNMP monitoring for HP, Cisco, or Aruba switches.
• Apply Layer 2 and Layer 3 troubleshooting techniques to maintain LAN and WAN connectivity for cloud-dependent applications.

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Preferred Candidate Profile

Key Competencies

• Minimum 5 years of experience in enterprise-level IT infrastructure roles.
• Demonstrated ability to lead Microsoft 365 migration projects independently.
• Certifications such as Microsoft Certified: Enterprise Administrator Expert, MCSE: Core Infrastructure, or Microsoft 365 Certified: Modern Desktop Administrator Associate are highly desirable.
• Strong problem-solving mindset, with the ability to handle critical incident escalations and resolve them under pressure.

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Contract Details and Remuneration

• Location: Dublin, Ireland
• Contract Type: Full-time, Fixed-Term
• Salary Range: €56,757 – €69,341
• Fluency in English: Required
• Closing Date: August 1, 2025, at 12:00 AM

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How to Apply

Applicants must submit their CV and cover letter via the official platform. To download the full job description, visit the Grade VI Fixed Term M365 Contractor PDF

Apply here → Microsoft 365 Contractor Application Page

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Frequently Asked Questions (FAQs)

Q1: Is this role remote or on-site?

This is a Dublin-based role, and candidates must be available to work on-site as needed. Hybrid working may be considered based on project phase.

Q2: What are the working hours?

This is a full-time position (typically 37-39 hours/week), with occasional extended hours during migration cutovers or critical incidents.

Q3: Is visa sponsorship available?

Applicants must already have the right to work in Ireland. Visa sponsorship is not offered for this role.

Q4: Are there any additional perks or benefits?

In addition to a competitive salary, this contract offers training opportunities, team integration support, and access to enterprise-grade IT environments.

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Conclusion: Become the Architect of Enterprise Cloud Evolution

This Microsoft 365 Contractor position in Dublin is not just a technical role — it is a strategic opportunity to lead an organisation through its digital evolution. From legacy infrastructure uplift to cloud-native optimisation, your skills will have a measurable impact across the enterprise.

Act now and make your next role a defining chapter in your career.