Infrastructure Engineer

JR United Kingdom; London Fields; On-site; GBP 45,000 - 70,000; Full time

Job summary

A leading company in London is seeking an Infrastructure Engineer to design and maintain their Microsoft-based server environment and Cisco networking infrastructure. The ideal candidate will have significant experience with Windows Server, Active Directory, and Cisco technologies, with responsibilities that include managing cloud environments and providing Tier 2/3 support. This role requires onsite presence 2-3 days a week and offers a competitive salary based on experience.

Qualifications

• 5+ years of experience in IT infrastructure and networking roles.
• Proven experience with Microsoft technologies and Cisco networking.
• Strong understanding of hybrid cloud environments.

Responsibilities

• Design, deploy, and maintain Microsoft-based infrastructure.
• Configure and troubleshoot enterprise network systems using Cisco technologies.
• Support virtualization platforms and manage hybrid cloud environments.

Skills

Windows Server

Active Directory

Microsoft 365

Cisco Networking

PowerShell Scripting

Azure Services

Disaster Recovery

Network Routing

Firewalls

VPNs

Education

CCNA/CCNP Certification

Microsoft Certifications (e.g., MCSA, MS-102, AZ-104)

Tools

SolarWinds

PRTG

Job description

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Client:

Station

Location:

london (west end), United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Views:

1

Posted:

25.05.2025

Expiry Date:

09.07.2025

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Job Description:

Our London based client is seeking an Infrastructure Engineer to join their team on a permanent basis. This role is responsible for the design, implementation, and maintenance of their Microsoft-based server environment and enterprise networking infrastructure, with a particular focus on Cisco technologies. The ideal candidate will have deep experience with Windows Server, Active Directory, Microsoft 365, and Azure, alongside strong hands-on expertise in managing Cisco switches, routers, and firewalls.

The role will require onsite presence at the clients London office 2/3 days per week.

Key Responsibilities:

• Design, deploy, and maintain Microsoft-based infrastructure including Windows Server, Active Directory, Group Policy, and Microsoft 365 services.
• Configure, monitor, and troubleshoot enterprise network systems, primarily using Cisco technologies (switches, routers, firewalls, and wireless controllers).
• Manage and maintain hybrid cloud environments (Azure AD, Azure IaaS/PaaS).
• Support virtualization platforms such as VMware.
• Implement and support security protocols, firewalls, and VPN configurations.
• Support infrastructure projects including upgrades, migrations, and new technology rollouts.
• Develop and maintain infrastructure documentation, procedures, and diagrams.
• Provide Tier 2/3 support for escalated infrastructure and network issues.
• Participate in disaster recovery planning, testing, and implementation.
• Collaborate with other IT teams and stakeholders to ensure infrastructure supports business needs.

Required Qualifications:

• 5+ years of experience in IT infrastructure and networking roles.
• Proven experience with Microsoft technologies: Windows Server, Active Directory, Microsoft 365, PowerShell scripting.
• Strong understanding and hands-on experience with Cisco networking (CCNA/CCNP certification preferred).
• Proficiency in network routing, switching, VLANs, VPNs, firewalls, and wireless networks.
• Experience with Azure services and hybrid cloud environments.
• Familiarity with backup and disaster recovery tools and practices.
• Experience with monitoring tools (e.g., SolarWinds, PRTG, or similar).

Preferred Qualifications:

• Microsoft certifications (e.g., MCSA, MS-102, AZ-104).
• Cisco certifications (CCNP, CCIE ).
• Experience with security and compliance standards (e.g., ISO 27001, NIST, GDPR).
• Familiarity with ITIL practices and ticketing systems.

If this role is of interest, then please send your CV and we will contact you at our earliest possible convenience.