Lead Infra & Security Engineer (Azure/AD)

Tria; City Of London; Hybrid; GBP 60,000 - 65,000; Full time

Benefits offered by this job

Excellent Benefits

Job summary

Tria is seeking an Operations & Security Engineer in London for a hybrid role, combining infrastructure work and security improvements. You’ll manage Azure and on‑prem environments, administer Active Directory and virtualised systems, and lead projects that enhance resilience and security across a Microsoft stack.

The role emphasizes ownership, measurable impact, and collaboration with a small internal tech team.

Qualifications

• Experience with Microsoft infrastructure technologies and security.
• Ability to own problems from start to finish and deliver technical solutions.
• Strong collaboration with technical and non-technical stakeholders.

Responsibilities

• Leading infrastructure implementation and improvement projects.
• Managing and enhancing Microsoft Azure and on‑premise infrastructure.
• Administering Active Directory, Group Policy and virtualised environments.
• Delivering security improvements and cyber security initiatives.
• Producing high-quality technical documentation and ITIL-aligned processes.

Skills

Microsoft Azure

Active Directory & GP

VMware/vSphere

Server lifecycle mgmt

ITIL environments

Tools

PowerShell

Microsoft Intune

Job description

Tria is seeking an Operations & Security Engineer in London for a hybrid role, combining infrastructure work and security improvements. You’ll manage Azure and on‑prem environments, administer Active Directory and virtualised systems, and lead projects that enhance resilience and security across a Microsoft stack.

The role emphasizes ownership, measurable impact, and collaboration with a small internal tech team.