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.