Penta Consulting are a technology service provider and leading outsourced partner helping to deliver professional and managed solutions across EMEA.

We're looking for an experienced Senior Network Security Engineer to join our highperforming security team supporting one of our major enterprise customers. This is a handson, customerfacing role where you'll represent Penta onsite, lead complex initiatives, and help shape a secure, resilient network environment.

Role & Responsibilities

Take a lead engineering role on major support and implementation projects, guiding and mentoring lessexperienced engineers to ensure successful outcomes.
Deliver subscription services directly at customer premises, providing expert-level support and technical leadership.
Implement bestpractice recommendations across largescale infrastructures and develop procedures that minimise service impact.
Work as part of a highly skilled onsite engineering team, supporting the customer's network infrastructure while acting as a trusted Cisco representative.

Minimum Qualifications

8+ years of security experience, with at least 8 years focused specifically on network security as the primary technical domain.
Strong communication skills and proven experience engaging directly with customers.
Expertlevel troubleshooting skills in largescale network environments using Cisco security technologies (and ideally multivendor solutions).
Demonstrated strength in technical account liaison, customer management, and consulting.
Deep technical expertise in supporting, managing, and troubleshooting:
Cisco NGFW (FTD and ASA) for firewalling and VPN
Additional technologies such as ISE, Stealthwatch, ESA, ASA, and scripting (highly desirable)
Expert knowledge of network security architecture, Cisco routers, firewalls, and a broad range of security products.
CCIE Security certification required.