Senior Network Operations Engineer - IT

Information Technology
45753 Requisition #
Thanks for your interest in the Senior Network Operations Engineer - IT position. Unfortunately this position has been closed but you can search our 782 open jobs by clicking here.

Person Specification:              
  • Cisco CCNA (essential)
  • Cisco CCNP (essential)
  • Any other network/telephony qualifications would be an advantage
  • Cisco IOS (R&S) including switch stacks, and Core Switches (such as 6500 series)
  • Networking and IP telephony skills in a complex environment
  • Industry best-practise for establishing and maintaining firewall security policies
  • Root cause analysis and low-level troubleshooting (e.g. packet capture)
  • Cisco Voice (desirable)
  • Cisco NXOS experience (desirable)
  • Knowledge outside of Networks/Telephony for troubleshooting purposes (eg Servers, ESX, etc) (desirable)
  • Cross platform diagnosis skills using industry tools and techniques
  • Hands-on experience of: Cisco ASA, Cisco Switches and Routers, Cisco Voice
  • Working with other technical teams and technology experts
  • Comfortable with copper and fibre cabling and the related troubleshooting areas
  • Experience of any non-Cisco Network/Telephony equipment (desirable)
  • Strong discovery and documentation skills
  • Able to explain Network/Telephony concepts clearly to a technical or non-technical audience
  • Able to adhere to existing processes and procedures at all times
  • Ability to identify and suggest improvements, and provide input into the team roadmap Comfortable with learning new skills and technologies as required
  • Eligible to work in the UK
  • Occasional travel between locations will be required, with some overnight stays

The role is a shift based and will rotate within the hours of 8am-6pm Monday to Friday. Some out of hours work can take place out these set hours, e.g. weekends. You may on occasion have to travel to one of the regional offices when required.


Founded by Arthur J. Gallagher in Chicago in 1927, Gallagher has grown to be one of the leading insurance brokerage, risk management, and human capital consultant companies in the world. With significant reach internationally, we are an equal opportunities organisation who employs over 26,000 people and our global network provides services in more than 150 countries.

Our people partner with businesses across countries and international territories to provide relevant and impactful professional advice. Regardless of what risk and challenges our clients have, we work hard and utilize industry specific expertise to find the best solution and to deliver it with world-class service.

We continue to build on 90 plus years of expertise that spans global industries. No matter the size of the organization we partner with and the challenges presented by the industry, we work tirelessly to provide solutions that maximize value for our clients.

Our values are core to our culture. Passionate service, strategic innovation, and ethical behavior form the basis of how we do business.   We help businesses go beyond their goals. It’s the Gallagher Way.

Our employing entity, Arthur J. Gallagher Services (UK) Limited, is proud to be accredited as a Living Wage employer with the Living Wage Foundation.  Gallagher is committed to diversity of opportunity for all and is opposed to any form of less favourable treatment on the grounds of gender or gender identity, marital status, civil partnership status, parental status, race, ethnicity, colour, nationality, disability, sexual orientation, religion/ belief, age and those with caring responsibilities.

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