Network Engineer with Cisco and Banking - City London
Job Reference: NJ0165Date Posted: 1 September 2026Recruiter: Nexus JobsLocation: LondonSalary: 50,000 to 60,000Sector: I.T. & CommunicationsJob Type: PermanentWork Hours: Full TimeContact: Jas GujralEmail: cv@nexusjobs.comTelephone: 020 7488 6900Apply for this job nowJob DescriptionNetwork Engineer with Security and Cisco – City LondonOur Client urgently requires a Senior Network Engineer with heavy background in Network Security on Cisco and Microsoft.You must have experience of working in a banking environment.The security and support of the company’s network is paramount.Predominately a support role (BAU) with design of scalable solutions deliverable through projects.Encompassing numerous technologies that benefit high-availability solutions.This role requires a responsible individual who can design and deliver secure networking solutions.Fast thinker who can diagnose, assist others and remediate BAU support issues.Main Aspects of the role:-Work within Infrastructure team in supporting and delivering all aspect of BAU and support services-Design, build and implement firewall solutions from perimeter to DMZ roles-Support IPS deployment for European branches-Develop, maintain and deliver global standards to all networking devices-Remediate Penetration Test results-Ensure seamless migration of network estate to newly adopted security frameworkGeneral Skills-Experience working within mission-critical environments-Experience in operational deployments-Datacentre cabling and racking of equipmentTechnical Skills you need to bring to the table:-In-depth knowledge of CISCO including firewalls, switches and routing protocols-In-depth knowledge of supporting a data-centre and branch inter-connectivity-Strong technical skills are essential-Experience of CISCO multi-layer switches and routers, including 6500s-CISCO certification, ideally CCNP-CISCO CSM-VLAN segregation-McAfee HIPS, Trend Micro-Centralised authentication service (AAA)-SafeNet Ethernet Encryptor-RADIUS / RSA-Security certification (advantageous)You will also need to an understanding of the following technologies:VLAN segregation. DMZ. VSS. Failover. OSPF. High availability.CISCO. Palo Alto. Juniper. McAfee IPS. SafeNet. Tripwire.You will ideally be coming with experience from a City based investment bank.Salary for this role is between 50K and 60K plus banking benefits.Please send your CV to us in Word format along with salary and availability.