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Networks Cyber Security Engineer

United Kingdom, Hemel Hempstead · Job Posted January 20, 2026
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Job Description

Please note this role can be offered on a hybrid working basis. Candidates must work 1-2 days per week from the Hemel office. For the role you will be required to apply for Security Clearance to SC level after joining. A full and clean driving licence is also required with a view of occasional travel.

Job Responsibility

  • Safeguard network through meticulous security and vulnerability patch management
  • Investigate alerts, respond swiftly to incidents, and provide valuable recommendations
  • Perform proactive scanning, implement ITHC remediation, and join thrilling threat hunting missions
  • Collaborate with infrastructure teams, automate remediation, and analyze Cisco/Palo firewalls
  • Embrace variety, get involved in exciting business activities, and work across different locations
  • Be flexible, covering out-of-hours work and exceeding expectations

Requirements

  • Relevant experience in large network environments
  • Proficiency in Cisco ASA/Firepower, Palo Alto/Panorama technologies
  • Strong interpersonal skills, thrive in a collaborative environment
  • Adaptable, drive customers forward in a fast-changing IT landscape
  • Hold or obtain relevant security clearances (SC and NPPV)
  • Self-motivated, excellent communication, client-facing skills
  • Full driving license, awareness of recognized security practices

Nice to have

  • Experience with Pulse Secure, Gemalto/Thales, network automation
  • Knowledge in patching Windows and Unix Operating Systems

What we offer

  • Private Medical Cover funded by NEC for Employees (with the option to add family members at an additional cost)
  • 25 days paid holiday with the option to buy/sell (FTE)
  • 4 x basic salary life assurance cover funded by NEC (with the option to increase cover at an additional cost)
  • A Group Pension Plan with fantastic employer contributions up to a maximum of 8.5%
  • A selection of flexible benefits to suit your individual needs
  • All colleagues get free access to LinkedIn Learning. Over 15000 courses covering a huge breadth of subjects

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