IT Network Security Engineer at Policy Expert
London, England, United Kingdom -
Full Time


Start Date

Immediate

Expiry Date

12 Dec, 25

Salary

0.0

Posted On

12 Sep, 25

Experience

0 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

No

Skills

Customer Experience

Industry

Information Technology/IT

Description

How To Apply:

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Responsibilities

Main Responsibilities:

  • Manage and optimize the company’s network infrastructure, including Cisco switches, routers, and firewalls.
  • Firewalls & Security Devices: Configure, maintain, and troubleshoot firewall technologies and other security devices to safeguard the network from potential threats.
  • Incident Response & Troubleshooting: Respond to network and security incidents, conduct root cause analysis, and ensure rapid resolution to minimize downtime.
  • Collaboration & Integration: Work closely with our IT and software engineering teams to integrate security into system development and provide security guidance where needed.
  • Documentation & Reporting: Maintain detailed records of security incidents, network configurations, CVE remediation efforts, and security policies

The core attributes we would value in this role:

  • Hands-on, proven experience in network security, with a focus on enterprise-level environments.
  • Solid understanding of Cyber Security Best Practices, risk management, and network hardening techniques.
  • Hands-on experience in CVE detection and remediation (including vulnerability scanning tools like Nessus, Qualys, etc.).
  • Cisco Certifications (CCIE, CCNA, etc.) with recent experience working on Cisco switches, routers, and other networking devices.
  • Preferred: Certifications such as CompTIA Security+, Certified Information Systems Security Professional (CISSP), or Certified Ethical Hacker (CEH).
  • Experience with firewall technologies (e.g., Cisco ASA, Palo Alto, Fortinet).
  • Strong troubleshooting skills in Azure Active Directory (Entra) environments and related cloud-based security tools.
  • Familiarity with security monitoring tools (SIEMs, IDS/IPS, etc.).
  • Strong analytical and problem-solving skills with the ability to think critically and adapt to fast-paced environments.
  • Excellent written and verbal communication skills, with the ability to translate complex security issues into business-friendly language
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