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Network Security Infrastructure Engineer

Posted about 11 hours ago

OfficeLondon, , United Kingdom

Job Description

Join our organization as a Network Infrastructure Engineer to design, implement, and support secure, high-availability network services. You will partner with security, operations, and technical stakeholders to ensure our LAN/WAN connectivity remains reliable, compliant, and continuously optimized for performance.

Job Purpose

Deliver and maintain secure network infrastructure that meets agreed service levels (uptime, latency, and performance) while enforcing layered access controls and meeting security and compliance requirements. Ensure rapid incident resolution within SLA and improve operational efficiency through documentation and automation.

Job Duties and Responsibilities
  • Routing and switching (Cisco/Juniper)
  • LAN/WAN, VLANs, OSPF/BGP basics
  • Firewall and VPN (site-to-site)
  • Network monitoring (SNMP, NetFlow)
  • Troubleshooting (packet capture, logs)
  • Automation (Ansible/Python basics)
  • Documentation and process discipline
  • Ability to work under pressure
  • Clear communication with technical stakeholders

Qualifications

Required Qualifications
  • Routing and switching (Cisco/Juniper)
  • LAN/WAN, VLANs, OSPF/BGP basics
  • Firewall and VPN (site-to-site)
  • Network monitoring (SNMP, NetFlow)
  • Troubleshooting (packet capture, logs)
  • Automation (Ansible/Python basics)
  • Strong analytical and problem-solving skills
  • Clear communication with technical stakeholders
  • Documentation and process discipline
  • Security and compliance awareness
Job details
Workplace
Office
Location
London, , United Kingdom
Jobs for Humanity logo
Jobs for Humanity
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Jobs for Humanity paves the way to a fairer future for all by connecting historically underrepresented talent to welcoming employers.

Key team members

Jolie den Boer

Jolie den Boer

Mark Mansour

Mark Mansour

Roy Baladi

Roy Baladi

Jacek Koster

Jacek Koster

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