Senior Network Infrastructure Specialist

3 weeks ago

London, Greater London, United Kingdom Hamilton Barnes Associates Limited Full time

Network Infrastructure Specialist

Hamilton Barnes Associates Limited is seeking a highly skilled Senior Network Infrastructure Specialist to join its team. This individual will play a pivotal role in managing and enhancing the company's network infrastructure, supporting both day-to-day operations and exciting upcoming projects.

Key Responsibilities:

  • Manage and maintain network infrastructure across multiple sites, including Palo Alto Firewalls, Cisco Corporate Network, Arista Video Network (Multicast), Aruba Wi-Fi, and Clearpass NAC.
  • Take ownership of 40% of business-as-usual (BAU) tasks and 60% of project-based work with a focus on network consolidation, DWDM panels, network standardization, Aruba Wireless, and Clearpass integration.
  • Collaborate with cross-functional teams to design, implement, and support network solutions that meet business requirements.
  • Ensure network security, performance, and reliability through proactive monitoring, troubleshooting, and optimization efforts.
  • Maintain documentation, diagrams, and configurations to facilitate efficient network operations and future expansion.

Requirements:

  • Bachelor's degree in Computer Science, Information Technology, or a relevant field.
  • Proven experience as a Senior Network Engineer in a similar broadcast or enterprise environment.
  • Strong proficiency with Palo Alto Firewalls, Cisco networking equipment, Arista switches, Aruba Wi-Fi, and Clearpass NAC.
  • Hands-on experience with network consolidation, DWDM technology, and network standardization initiatives.
  • Excellent troubleshooting skills and the ability to analyze complex network issues in a timely manner.
  • Familiarity with broadcast technologies is highly desirable.
  • Ability to work two days per week in the company's London office.

Salary and Benefits:

  • This position offers a competitive salary of up to £60,000 per annum, commensurate with experience.
  • Additionally, a comprehensive benefits package includes health insurance, pension contributions, and ample opportunities for professional development and career advancement.

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