
83zero Limited
Senior Infrastructure Engineer
Job Description
Salary: £66,000 - 106,000 per year
Requirements:- Strong Microsoft 365 engineering experience
- Expertise in Entra ID, Intune, and endpoint security
- Experience in MSP or multi-customer environments
- Experience with Microsoft security tooling
- Comfortable leading conversations with customers
- Microsoft MS-102, MD-102, SC, and AZ certifications are highly desirable
- Lead complex technical projects and escalations
- Design secure Microsoft environments
- Improve engineering standards and service quality
- Mentor engineers and share best practice
- Support migrations and modern workplace transformations
- Work directly with customers at both business and technical levels
- Copilot
- Support
- Microsoft 365
- PowerShell
- Security
- SharePoint
- Office 365
- DevOps
More:
We are hiring a Senior Infrastructure Engineer for our Gloucestershire hybrid team. This is a hands-on senior engineering role focused on Microsoft Modern Workplace and Security, including Microsoft 365 architecture and optimisation, Entra ID and Conditional Access, Intune and Endpoint Management, Microsoft Security tools such as Defender, Purview and Sentinel, Zero Trust and secure design principles, tenant remediation and standardisation, Copilot, SharePoint and collaboration tooling, PowerShell and automation, and customer-facing consulting and technical leadership. We work across complex customer environments, where you will influence technical direction and operate as a trusted technical advisor.
last updated 39 week of 2026
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About 83zero Limited

83zero Limited
Normanton
IT
Skills & Technologies
Inferred from job description
Salary Insight
£86,000
This role
£75,000
UK median
This salary is 15% above the UK median for Senior roles (£75,000/yr).
Based on 2024–2025 UK technology sector benchmarks