Senior it support engineer Work, Jobs (with Salaries)

Senior IT Infrastructure Engineer
CSP Solutions —London
- £63,000 - £67,000 a year
- Full-time
- Hybrid work
- Azure
- In-person
- Free parking
- Annual leave
Quick apply
20h
IT Systems & Automation Engineer
n8n —London
- £190,000 a year
- Full-time
- Remote
- Google Suite
- Scripting
- AI
- Life insurance
Technology | Senior IT Engineer | London
Flowdesk —London
- Hybrid work
- Google Suite
- English
- Analysis skills
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Senior IT Support Engineer (Onsite)
eduthing —Southfields
- £29,000 - £35,000 a year
- Full-time
- Computer networking
- In-person
- Communication skills
Quick apply
3d
Senior IT Support Engineer
Intentional IT Ltd —Edinburgh
- £36,000 - £42,000 a year
- Full-time
- Hybrid work
- Azure
- AWS
- Travel
- Annual leave
- Work from home
Quick apply
22h
Senior IT Support Engineer
Kazzoo Ltd —Leicester
- £35,000 - £40,000 a year
- Maintenance
- Mentoring
- In-person
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8d
Senior Software Engineer, Backend (Payments)
Affirm —London
- £120,000 - £168,000 a year
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Senior IT Systems Engineer
Blue Light Card —Leicester
- Hybrid work
- Mentoring
- SharePoint
- Free parking
- Annual leave
Senior IT Engineer - Infrastructure
Office Shoes —London
- Continuous improvement
- Mentoring
- POS
Quick apply
Corporate IT engineer
WRITER —London
- £115,300 - £145,900 a year
- Full-time
- Hybrid work
- Google Suite
- Master's degree
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- Annual leave
Senior Software Engineer
Scope AI —London
- £120,000 - £150,000 a year
- Full-time
- AI
Quick apply
1d
1st/2nd Line IT Support Engineer - Farnborough
Microbyte Solutions Ltd —Farnborough
- Full-time
- Google Suite
Quick apply
Senior Software Engineer, Backend
Camunda Careers —London
- £90,300 - £231,900 a year
- Full-time
- Remote
Senior IT Engineer
Fluidone —Camberley
- £50,000 - £60,000 a year
- Team management
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- Employee assistance programme
Quick apply
Senior IT Support Engineer
Pell Frischmann —Exeter
- Full-time
- Hybrid work
- Continuous improvement
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IT Incident Management & Resolution Engineer
Partners Group —London
- Full-time
- Mentoring
- SharePoint
- In-person
Senior IT Support Engineer
KX —Belfast
- Full-time
- Hybrid work
- Writing skills
- Windows
- Microsoft Office
- Employee assistance programme
Senior IT Systems Engineer
Cloud Imperium Games —Manchester
19h
IT Support Engineer
Precision Ceramics —Birmingham
- Full-time
- Azure
- Windows
- Computer networking
- Sick pay
Quick apply
10d
IT Support Technician III
Cosmetic Physician Partners —London
- Full-time
- Hybrid work
- Google Suite
- SharePoint
- Annual leave
Quick apply
9d

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Senior IT Infrastructure Engineer

CSP Solutions -
London

Quick apply

Job details

Full-time
£63,000 - £67,000 a year
20 hours ago

Benefits

Free parking
Private dental insurance
Cycle to work scheme
Annual leave
Company pension
Company events
Private medical insurance
Gym membership
Life insurance
On-site parking

Qualifications

Microsoft Windows Server
Scripting and automation in system administration
Technology infrastructure experience
TCP
Cloud infrastructure
Azure
Systems administration experience
CCNP
CCNA
Mentoring junior staff
IT service management
Disaster recovery
Network infrastructure
Firewall
Terraform
CompTIA Network+
Systems engineering
SAN
IP networking
Network monitoring
Root cause analysis
CompTIA Security+
Microsoft Azure
PowerShell scripting
vSphere
Infrastructure provisioning automation
PowerShell
Terraform provisioning
ESXi

Full job description

CSP Solutions is seeking an experienced, hands-on Senior IT Infrastructure Engineer to join our enterprise operations and systems engineering team in London. In this key role, you will lead the support, maintenance, scalability, and performance optimization of our core IT infrastructure, hybrid server environments, and enterprise networking systems.

Working closely with DevOps, Cybersecurity, and Service Desk teams, you will tackle Tier 3 technical escalations, lead infrastructure upgrades and migrations, and drive hardware and cloud integration strategies. This position balances systems administration with technical leadership, providing guidance to junior engineers while ensuring resilient, 24/7 system availability.

Key Responsibilities

Infrastructure Architecture & Management: Design, deploy, and maintain server environments (Windows Server and Linux), virtualized infrastructures (VMware vSphere / Hyper-V), and enterprise storage systems (SAN/NAS).
Network & Connectivity Administration: Configure, secure, and monitor core network devices, including firewalls, switches, routers, VPNs, VLANs, and SD-WAN networks.
Hybrid Cloud & Identity Infrastructure: Administer and optimize hybrid environments integrating Microsoft Entra ID (Azure AD), Active Directory, Group Policy, Microsoft 365, and Azure cloud services.
Tier 3 Escalation & Problem Resolution: Serve as the senior technical lead for high-severity infrastructure incidents, conducting root-cause analyses and defining long-term preventative measures.
High Availability & Disaster Recovery: Maintain and test backup, disaster recovery, failover, and business continuity solutions (Veeam, Zerto, Site Recovery) to satisfy tight RPO/RTO targets.
Automation, Compliance & Mentorship: Script operational workflows using PowerShell or Bash, enforce security standards (ISO 27001, Cyber Essentials), and mentor junior systems engineers.

Skills & QualificationsEssential

5+ years of commercial experience as an IT Infrastructure Engineer, Senior Systems Engineer, or Systems Administrator in an enterprise environment.
Deep technical expertise in Windows Server (2016–2022) and Linux operating systems.
Strong virtualization experience using VMware vSphere/ESXi or Microsoft Hyper-V.
Solid networking background: TCP/IP, DNS, DHCP, BGP/OSPF, VLANs, VPNs, and enterprise firewall administration (e.g., Fortinet, Cisco, Palo Alto).
Hands-on experience with Microsoft 365, Active Directory, and Azure/Entra ID identity access management.
Proficiency in operational scripting using PowerShell or Bash for administration and automation.
Proven background managing enterprise backup solutions and disaster recovery frameworks.

Desirable

Relevant Professional Certifications: Microsoft Certified: Windows Server Hybrid Administrator Associate, VMware VCP, Cisco CCNA/CCNP, or CompTIA Network+/Security+.
Experience with Infrastructure as Code (IaC) or configuration management tools (Terraform, Ansible).
Knowledge of cloud platforms (AWS or Microsoft Azure) for hybrid workload migrations.
Experience in IT service management (ITSM) framework implementations (ITIL v4).

Benefits

Annual performance-based bonus
Hybrid working model (3 days central London office / 2 days remote)
25 days annual leave plus UK bank holidays
Enhanced pension scheme (up to 8% company match)
Private medical and dental insurance
Life assurance (4x base salary)
£1,500 annual personal learning and professional development budget
Paid professional certifications and exam fees
Cycle to Work scheme & Electric Vehicle (EV) salary sacrifice scheme
Enhanced maternity, paternity, and adoption leave
Regular team socials, tech meetups, and company events

How to Apply

If you are a driven IT Infrastructure Engineer ready to lead core systems reliability and infrastructure projects in London, submit your updated CV today to begin the application process.

Pay: £63,000.00-£67,000.00 per year

Benefits:

Free parking
Gym membership
Life insurance
On-site parking

Work Location: In person

Quick apply

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