Infrastructure Senior Security Engineer

4 weeks ago


London, United Kingdom TP ICAP Full time

Role Overview

The Senior Network Security Infrastructure Engineer is responsible for the delivery of Network Security Engineering projects and providing 3rd level technical support for TP ICAP’s Global Network Infrastructure. As part of a Global Network Engineering team, the successful candidate will be a strong technical lead with excellent troubleshooting skills.

Role Responsibilities

Consult with Cybersecurity to deliver network security layer 3 / 4 protections

Deliver on premise and cloud configuration across our Network Security Infrastructure

Provide oversight and contribute to key security projects to deliver solutions and services which align with overall business objectives

Provide the organisation with SME expertise in network security technical policy, technologies and mechanisms

Provide expert knowledge of Enterprise Network Security concepts, frameworks and products

Ability to automate security control and products

Ensure engineering projects are transitioned to the network operations team following the TPICAP Permit to Operate process

Troubleshoot complex technical issues, working with customers and third-party suppliers

Contribute to knowledge sharing by maintaining accurate documentation and KB articles

Experience / Competences

Essential

Strong understanding of a broad range of technical skills in IT Infrastructure including networks, cloud services, network security infrastructure and threat prevention techniques

Strong knowledge and advanced troubleshooting experience of enterprise class firewalls both on-premise and cloud based including Fortinet

Good knowledge of application & content delivery platforms: f5 - BIG-IQ, AFM, ASM, LTM, GTM & DDoS mitigation

Strong Knowledge of Application Level & Network Layer Security Protections

Strong knowledge of dynamic routing protocols: BGP, OSPF

Strong knowledge of packet level troubleshooting with Wireshark

Strong knowledge of AWS Security tools & features

Working knowledge of NIST and CIS controls

Desired

Strong communication and interpersonal skills and a proven ability to articulate technology solutions and challenges

Demonstrate evidence of well written documentation covering design and run-books

Solid experience working as a senior engineer within enterprise environment

Experience with scripting and auto-provisioning tools including GitLab, Ansible, Python & Jenkins

Experience working in Financial Services, either directly or through a service provider

Knowledge and experience of ITIL working practices, including change management

Educated to degree level in a technical discipline, or equivalent experience

#LI-Hyrbid #LI-MID



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