Domain Architect

Alldus; Belfast City District; Hybrid; GBP 111,000 - 166,000; Full time

Job summary

Alldus is partnering with a major organisation undergoing a large-scale transformation, seeking experienced Domain Architects with deep infrastructure expertise to join a critical architecture workstream.

The role focuses on defining infrastructure services to support application, data, integration, and cyber security platforms across a hybrid Azure/on-premises environment. Immediate requirement for contractor with island of Ireland residency and no visa sponsorship.

Qualifications

• Strong architecture experience across physical and virtual hosting platforms.
• Knowledge of Active Directory, Domain Services & Group Policy would be beneficial.
• Experience in cyber security architecture and security-focused infrastructure design.

Responsibilities

• Define infrastructure architecture capabilities and services to support enterprise technology programmes.
• Produce high-level and detailed designs across multiple infrastructure domains.
• Translate requirements into scalable infrastructure services.

Skills

Infrastructure architecture

Cloud & on-premise

Cyber security architecture

Regulated environments

Job description

Job Title: Domain Architect (Infrastructure)

Location: Belfast (Hybrid)

Duration: 6+ months

Day rate: DOE

Alldus are partnering with a major organisation undergoing a large-scale transformation programme and are seeking experienced Domain Architects with deep infrastructure expertise to join a critical architecture workstream.

These roles will focus on defining and designing the infrastructure services required to support application, data, integration, and cyber security platforms across a complex hybrid environment spanning Azure cloud and highly resilient on-premise data centres.

Key Responsibilities

• Define infrastructure architecture capabilities and services to support enterprise technology programmes.
• Produce high-level and detailed designs across multiple infrastructure domains.
• Translate business, application, data, integration, and cyber security requirements into scalable infrastructure services.
• Challenge and shape non-functional requirements (NFRs) across availability, resilience, security, performance, and operational supportability.
• Work closely with fellow architecture teams to ensure infrastructure services align with wider enterprise objectives.
• Contribute to critical-path programme deliverables and manage dependencies across multiple workstreams.

Required Experience

Strong architecture experience across several of the following areas:

• Physical and Virtual Hosting Platforms
• Active Directory, Domain Services & Group Policy
• Compute & Microsoft Platform Services
• End User Computing Services
• Monitoring, Observability & Infrastructure ManagementResilience, High Availability & Disaster Recovery
• Data Centre Facilities including power, cooling, fire suppression, physical security and environmental controls
• Cyber Security Architecture or Security-focused Infrastructure Design
• Experience operating within highly regulated or mission-critical environments
• Large-scale transformation or modernisation programmes
• Working within multi-disciplinary architecture teams

This an immediate need for a contractor who has strong infrastructure Domain Architecture experience. You must reside on the island of Ireland and have no Visa sponsorship requirements.