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Posted 25 July, 2026

3rd Line Engineer

Jackson Hogg
Tyne and Wear, ENG, GB Full Time

Job Description

An exciting opportunity has arisen for a Senior Infrastructure Engineer to join a highly skilled Managed Services team.

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You'll be responsible for handling technical escalations, managing complex incidents, supporting infrastructure projects, and acting as a senior technical resource across both cloud and on-premise environments.

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This role is ideal for someone who enjoys solving challenging technical problems while helping develop and support a wider engineering team.

What You'll Be Doing\n
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  • Resolving high-priority and complex technical issues
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  • Managing major incidents from investigation through to resolution
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  • Supporting customer infrastructure projects and deployments
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  • Providing guidance and mentoring to support engineers
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  • Working across Microsoft 365, Azure, Exchange, virtualisation, networking, and security technologies
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  • Producing technical documentation and knowledge articles
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  • Contributing to continuous service improvement initiatives
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Essential Skills\n
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  • Strong experience within a Managed Services Provider (MSP)
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  • Expertise supporting Microsoft infrastructure technologies
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  • Knowledge of Azure, Microsoft 365, Exchange, networking, and firewalls
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  • Experience with virtualisation platforms
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  • Strong customer-facing communication skills
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  • Proven troubleshooting and problem-solving capabilities
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Desirable Skills\n
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  • Microsoft Expert-level certifications
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  • Cisco certifications (CCNP)
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  • Experience supporting enterprise cloud environments
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