AI-Driven IT Automation Engineer

Nexus Black; Greater London; On-site; GBP 42,000 - 56,000; Full time

Job summary

Nexus Black in London seeks an IT Support Engineer to provision and secure engineers’ tools, accounts, and devices. You will own identity infrastructure, manage the Microsoft 365 and SaaS estate, and support endpoints across a rapidly growing organization.

The role emphasizes automation and scalable processes rather than routine helpdesk tasks. You will design Entra ID, lead tenant migrations, script migrations, and collaborate with vendors to optimize licensing and procurement in a fast-moving

Qualifications

• Experience designing and managing Microsoft Entra ID at scale, including SSO, MFA, CA, and SCIM provisioning.
• Proven ability to automate workflows and optimise repetitive IT tasks.
• Strong scripting skills in PowerShell, Python or TypeScript and experience with Graph API.
• Hands-on administration of Microsoft 365 services (Exchange Online, SharePoint, OneDrive, Teams).
• Experience with cross-tenant migrations and SaaS estate management.

Responsibilities

• Identity & Access: Design and manage Microsoft Entra ID at tenant scale, including SSO, MFA, Conditional Access, SCIM provisioning, and full lifecycle automation.
• Oversee cross-tenant identity mapping and B2B collaboration for acquired teams and partner organizations.
• Manage secrets and credential rotation in 1Password Business and Azure Key Vault.
• Routinely conduct access reviews and maintain audit logs.

Skills

AI-First Problem Solver

Automation-Minded Operator

Tools

Microsoft Entra ID

M365 Admin Suite

ShareGate

Azure Key Vault

1Password Business

PowerShell

Python

TypeScript

Microsoft Graph API

GitHub Enterprise

Figma Organization

HubSpot

Vercel

Notion

Slack

Job description

Nexus Black in London seeks an IT Support Engineer to provision and secure engineers’ tools, accounts, and devices. You will own identity infrastructure, manage the Microsoft 365 and SaaS estate, and support endpoints across a rapidly growing organization.

The role emphasizes automation and scalable processes rather than routine helpdesk tasks. You will design Entra ID, lead tenant migrations, script migrations, and collaborate with vendors to optimize licensing and procurement in a fast-moving