Network Infrastructure Specialist

3 days ago


Milton Keynes, Milton Keynes, United Kingdom Onyx-Conseil Full time
Job Title: Network Infrastructure Specialist

We are seeking a skilled Network Infrastructure Specialist to join our team at Onyx-Conseil in Milton Keynes and remotely.

Estimated Salary: £60,000 - £80,000 per annum based on experience.

Key Responsibilities:

  1. Design and implement network transformations across 43 UK sites to support the rollout of 1 to 1 devices to students.
  2. Develop and implement layer 3 network enhancements, additional WiFi access points, and new firewall deployments.
  3. Peer review proposed designs and configurations, providing documentation in line with departmental standards.
  4. Manage network changes into support.
  5. Assess existing network IP address schemas and DHCP scopes.
  6. Plan expansions to accommodate additional network devices.
  7. Evaluate location and AP density to guarantee performance with increasing concurrent connections.
  8. Position additional APs to maintain network performance.
  9. Deploy APs and test performance.
  10. Review existing firewall configurations, including rules, routers, and VPNs.
  11. Develop new ruleset templates for deployment across the estate.
  12. Test firewall configurations.
  13. Deploy hardware appliances and configurations.
  14. Comply with safeguarding policies, procedures, and codes of conduct.
  15. Demonstrate a personal commitment to safeguarding and student/colleague wellbeing.
  16. Report safeguarding concerns or incidents appropriately in line with policy.
  17. Engage in safeguarding training when required.
Requirements:
  1. Proven expertise in network design, routing, switching, wireless, DHCP/DNS, and network security.
  2. Degree in computer science or equivalent coupled with a CCNA or equivalent.
  3. WAN, LAN, VLAN design and implementation along with firewall setup, configuration, and management.
  4. ITIL certification along with experience of ITIL practices.


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