3rd Line Support Engineer
Posted on Jul 6, 2026 by CV-Library
Tower Hill, City and County of the City of London, United Kingdom
IT
Immediate Start
£45k - £55k Annual
Full-Time
Role: 3rd Line Support Engineer & Team Lead
Location: London (Hybrid Working)
Salary: Up to £55,000
Benefits: Hybrid working, training and certifications, career progression, collaborative culture, exposure to enterprise technologies
Our client, a growing Managed Service Provider, is looking to hire a 3rd Line Engineer / Team Lead to support and develop their expanding technical support function.
This role will act as a senior escalation point across the support team while also providing day-to-day leadership and guidance to the 3rd line engineering function. You'll play a key role in ensuring high service standards, resolving complex technical issues, and supporting the ongoing development of the wider technical team.
Working within a fast-paced MSP environment, you'll support businesses across a broad range of technologies including Microsoft 365, cloud platforms, infrastructure, cyber security, networking, and disaster recovery solutions. This opportunity is well suited to a technically strong engineer looking to combine hands-on project and support work with team leadership responsibilities.
What you'll do
Act as the primary escalation point for complex 3rd line technical issues
Lead and support the 3rd line engineering team across daily operations and technical delivery
Troubleshoot and resolve advanced infrastructure, cloud, networking, and security incidents
Support and maintain Microsoft 365, Azure, virtualisation, backup, and server environments
Assist with project delivery, system upgrades, migrations, and infrastructure improvements
Work closely with 1st and 2nd line teams to provide technical guidance and escalation support
Monitor service performance and contribute to continual service improvement initiatives
Create and maintain technical documentation and best practice processes
You'll collaborate with both technical and operational stakeholders to ensure a high-quality support service is delivered across a varied and growing customer base.
What we're looking for
Previous experience in a 3rd Line Engineer, Senior Infrastructure Engineer, or similar position
Experience leading or mentoring technical engineers within a service desk or MSP environment
Strong technical knowledge across Microsoft 365, Azure, Windows Server, networking, and virtualisation technologies
Experience supporting complex infrastructure and cloud environments
Strong troubleshooting and problem-solving capabilities
Excellent communication and stakeholder management skills
The ideal candidate will be technically strong, proactive, and comfortable operating within a fast-paced, customer-focused MSP environment.
Why join?
Join a growing MSP supporting a broad range of modern IT environments and technologies
Hybrid working model with flexibility
Opportunity to lead and develop a growing 3rd line support function
Exposure to cloud, cyber security, and infrastructure projects
Ongoing professional development and certification support
Clear progression opportunities within a growing technical team
Apply now to take the next step in your infrastructure and leadership career within a growing MSP environment
Location: London (Hybrid Working)
Salary: Up to £55,000
Benefits: Hybrid working, training and certifications, career progression, collaborative culture, exposure to enterprise technologies
Our client, a growing Managed Service Provider, is looking to hire a 3rd Line Engineer / Team Lead to support and develop their expanding technical support function.
This role will act as a senior escalation point across the support team while also providing day-to-day leadership and guidance to the 3rd line engineering function. You'll play a key role in ensuring high service standards, resolving complex technical issues, and supporting the ongoing development of the wider technical team.
Working within a fast-paced MSP environment, you'll support businesses across a broad range of technologies including Microsoft 365, cloud platforms, infrastructure, cyber security, networking, and disaster recovery solutions. This opportunity is well suited to a technically strong engineer looking to combine hands-on project and support work with team leadership responsibilities.
What you'll do
Act as the primary escalation point for complex 3rd line technical issues
Lead and support the 3rd line engineering team across daily operations and technical delivery
Troubleshoot and resolve advanced infrastructure, cloud, networking, and security incidents
Support and maintain Microsoft 365, Azure, virtualisation, backup, and server environments
Assist with project delivery, system upgrades, migrations, and infrastructure improvements
Work closely with 1st and 2nd line teams to provide technical guidance and escalation support
Monitor service performance and contribute to continual service improvement initiatives
Create and maintain technical documentation and best practice processes
You'll collaborate with both technical and operational stakeholders to ensure a high-quality support service is delivered across a varied and growing customer base.
What we're looking for
Previous experience in a 3rd Line Engineer, Senior Infrastructure Engineer, or similar position
Experience leading or mentoring technical engineers within a service desk or MSP environment
Strong technical knowledge across Microsoft 365, Azure, Windows Server, networking, and virtualisation technologies
Experience supporting complex infrastructure and cloud environments
Strong troubleshooting and problem-solving capabilities
Excellent communication and stakeholder management skills
The ideal candidate will be technically strong, proactive, and comfortable operating within a fast-paced, customer-focused MSP environment.
Why join?
Join a growing MSP supporting a broad range of modern IT environments and technologies
Hybrid working model with flexibility
Opportunity to lead and develop a growing 3rd line support function
Exposure to cloud, cyber security, and infrastructure projects
Ongoing professional development and certification support
Clear progression opportunities within a growing technical team
Apply now to take the next step in your infrastructure and leadership career within a growing MSP environment
Reference: 225332882
https://jobs.careeraddict.com/post/113515416
3rd Line Support Engineer
Posted on Jul 6, 2026 by CV-Library
Tower Hill, City and County of the City of London, United Kingdom
IT
Immediate Start
£45k - £55k Annual
Full-Time
Role: 3rd Line Support Engineer & Team Lead
Location: London (Hybrid Working)
Salary: Up to £55,000
Benefits: Hybrid working, training and certifications, career progression, collaborative culture, exposure to enterprise technologies
Our client, a growing Managed Service Provider, is looking to hire a 3rd Line Engineer / Team Lead to support and develop their expanding technical support function.
This role will act as a senior escalation point across the support team while also providing day-to-day leadership and guidance to the 3rd line engineering function. You'll play a key role in ensuring high service standards, resolving complex technical issues, and supporting the ongoing development of the wider technical team.
Working within a fast-paced MSP environment, you'll support businesses across a broad range of technologies including Microsoft 365, cloud platforms, infrastructure, cyber security, networking, and disaster recovery solutions. This opportunity is well suited to a technically strong engineer looking to combine hands-on project and support work with team leadership responsibilities.
What you'll do
Act as the primary escalation point for complex 3rd line technical issues
Lead and support the 3rd line engineering team across daily operations and technical delivery
Troubleshoot and resolve advanced infrastructure, cloud, networking, and security incidents
Support and maintain Microsoft 365, Azure, virtualisation, backup, and server environments
Assist with project delivery, system upgrades, migrations, and infrastructure improvements
Work closely with 1st and 2nd line teams to provide technical guidance and escalation support
Monitor service performance and contribute to continual service improvement initiatives
Create and maintain technical documentation and best practice processes
You'll collaborate with both technical and operational stakeholders to ensure a high-quality support service is delivered across a varied and growing customer base.
What we're looking for
Previous experience in a 3rd Line Engineer, Senior Infrastructure Engineer, or similar position
Experience leading or mentoring technical engineers within a service desk or MSP environment
Strong technical knowledge across Microsoft 365, Azure, Windows Server, networking, and virtualisation technologies
Experience supporting complex infrastructure and cloud environments
Strong troubleshooting and problem-solving capabilities
Excellent communication and stakeholder management skills
The ideal candidate will be technically strong, proactive, and comfortable operating within a fast-paced, customer-focused MSP environment.
Why join?
Join a growing MSP supporting a broad range of modern IT environments and technologies
Hybrid working model with flexibility
Opportunity to lead and develop a growing 3rd line support function
Exposure to cloud, cyber security, and infrastructure projects
Ongoing professional development and certification support
Clear progression opportunities within a growing technical team
Apply now to take the next step in your infrastructure and leadership career within a growing MSP environment
Location: London (Hybrid Working)
Salary: Up to £55,000
Benefits: Hybrid working, training and certifications, career progression, collaborative culture, exposure to enterprise technologies
Our client, a growing Managed Service Provider, is looking to hire a 3rd Line Engineer / Team Lead to support and develop their expanding technical support function.
This role will act as a senior escalation point across the support team while also providing day-to-day leadership and guidance to the 3rd line engineering function. You'll play a key role in ensuring high service standards, resolving complex technical issues, and supporting the ongoing development of the wider technical team.
Working within a fast-paced MSP environment, you'll support businesses across a broad range of technologies including Microsoft 365, cloud platforms, infrastructure, cyber security, networking, and disaster recovery solutions. This opportunity is well suited to a technically strong engineer looking to combine hands-on project and support work with team leadership responsibilities.
What you'll do
Act as the primary escalation point for complex 3rd line technical issues
Lead and support the 3rd line engineering team across daily operations and technical delivery
Troubleshoot and resolve advanced infrastructure, cloud, networking, and security incidents
Support and maintain Microsoft 365, Azure, virtualisation, backup, and server environments
Assist with project delivery, system upgrades, migrations, and infrastructure improvements
Work closely with 1st and 2nd line teams to provide technical guidance and escalation support
Monitor service performance and contribute to continual service improvement initiatives
Create and maintain technical documentation and best practice processes
You'll collaborate with both technical and operational stakeholders to ensure a high-quality support service is delivered across a varied and growing customer base.
What we're looking for
Previous experience in a 3rd Line Engineer, Senior Infrastructure Engineer, or similar position
Experience leading or mentoring technical engineers within a service desk or MSP environment
Strong technical knowledge across Microsoft 365, Azure, Windows Server, networking, and virtualisation technologies
Experience supporting complex infrastructure and cloud environments
Strong troubleshooting and problem-solving capabilities
Excellent communication and stakeholder management skills
The ideal candidate will be technically strong, proactive, and comfortable operating within a fast-paced, customer-focused MSP environment.
Why join?
Join a growing MSP supporting a broad range of modern IT environments and technologies
Hybrid working model with flexibility
Opportunity to lead and develop a growing 3rd line support function
Exposure to cloud, cyber security, and infrastructure projects
Ongoing professional development and certification support
Clear progression opportunities within a growing technical team
Apply now to take the next step in your infrastructure and leadership career within a growing MSP environment
Reference: 225332882
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