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3rd line network security engineer (shift) - isp

Hamilton Barnes Associates Limited
Network security engineer
€80,000 - €100,000 a year
Posted: 20 June
Offer description

Do you want to be involved in the expansion of one of the UK's largest mobile networks?

Join the leading fixed and mobile communications provider in the UK, building and operating the country’s largest networks. Serving consumers, businesses of all sizes, public sector organizations, and other communications providers, this company delivers essential fixed, mobile, and converged connectivity solutions. From broadband and mobile services to TV, networking, and IT solutions, their offerings are integral to modern life. With 5G coverage now reaching 80% of the UK population, they continue to set the standard as the UK’s best mobile network.

Ready to take the next step in your career? Apply today!

Responsibilities:

* Provide 3rd line network security support, troubleshooting and resolving complex issues
* Work with Fortinet, Palo Alto, Cisco, or Checkpoint (strong expertise in at least one required)
* Operate in a highly secure environment (SC Clearable candidates preferred)
* Follow a DuPont shift pattern, ensuring 24/7 coverage of network security operations
* Collaborate with cross-functional teams on security implementations, upgrades, and incident response

Required Skills/Qualifications:

* Experience in a 3rd line network security role, handling complex troubleshooting and support
* Strong skills in at least one of the following: Fortinet, Palo Alto, Cisco, or Checkpoint
* Ability to obtain SC Clearance (or already cleared)
* Comfortable working a rotating shift pattern, with night shifts fully remote and day shifts onsite (Mon-Fri)

Shift Pattern (DuPont Example):

The DuPont shift pattern provides a mix of day and night shifts, ensuring work-life balance with regular breaks. An example rotation could be:

* 4 Days On (in-office, Monday-Friday) = 3 Days Off
* 3 Nights On (remote) = 3 Days Off
* 3 Days On (in-office) = 1 Day Off

This cycle repeats every 4 weeks.

Benefits:

* Hybrid shift model: Nights worked from home, days onsite in Sheffield, Belfast, or Hatfield
* Work on cutting-edge network security solutions in a high-security environment
* A structured shift pattern with regular extended time off

Salary:

* £55,000 - £65,000 base salary + £10,000 shift allowance (up to £70,000 total)
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