Senior Network Security Engineer
Job in
Greater London, London, Greater London, W1B, England, UK
Listed on 2026-10-08
Listing for:
Penta Consulting Ltd
Full Time
position Listed on 2026-10-08
Job specializations:
-
IT/Tech
Cybersecurity, Systems Engineer, Network Security, Network Engineer
Job Description & How to Apply Below
# Senior Network Security Engineer Job Reference No.CR/030737
Job Type:
Contract
Location:
Feltham, United Kingdom Job Reference No.:
CR/030737
Penta Consulting are a technology service provider and leading outsourced partner helping to deliver professional and managed solutions across EMEA.Are you a highly skilled Network Security professional with deep Cisco expertise and a passion for delivering complex network solutions? We are looking for an experienced Senior Network Security Engineer to join our team and work closely with enterprise customers, supporting critical infrastructure, security initiatives, and network transformation projects.
Key
Skills:
Cisco Firepower, ASA, IPS, ISE, Secure Network Analytics (Stealthwatch) SD-Access (SDA), SD-WAN, Cisco DNA Center (DNAC) Routing & Switching, VPNs, AAA, ACLs, 802.1X, QoS, Multicast Strong troubleshooting, design, implementation, and migration experience
Responsibilities:
Lead network and security changes while maintaining technical documentation Deliver complex Cisco infrastructure and security projects Provide on-site and remote customer support and consultancy Translate business requirements into technical solutions Identify improvements and drive remediation activities Support Day-2 operations, projects, and pre-sales engagements
Requirements:8+ years' experience in Network & Security Engineering Strong customer-facing and consulting skills CCIE Security and/or Enterprise Infrastructure preferred Ability to work across multiple technologies and adapt to customer environments
Position Requirements
10+ Years
work experience
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