Senior Network Technical Consultant - Consultancy

Hamilton Barnes Associates Limited; England; Hybrid; GBP 50,000 - 70,000; Full time

Job summary

A leading consultancy firm is looking for a Senior Network Technical Consultant in Warwick. This role involves resolving complex networking issues, ensuring high availability, and leading technical efforts in a dynamic team environment. With a focus on high-quality networking solutions, candidates must possess robust technical expertise, particularly in Cisco and Fortinet technologies, along with proven communication skills, necessary to excel in high-pressure scenarios.

Qualifications

• 10–12 years of hands-on experience in Networking.
• Expert-level knowledge of Cisco and Fortinet routing.
• Confident in leading technical discussions.

Responsibilities

• Troubleshoot and resolve complex networking issues.
• Provide hands-on support across key networking functions.
• Lead technical troubleshooting calls.

Skills

Network Security

Troubleshooting

Routing

Switching

Communication

Education

CCNP Certification

CCIE Certification

ITIL v3 or v4 Certification

Job description

Are you looking for an exciting new opportunity? Join one of the world's leading IT services, consulting, and business solutions organization. Founded in 1968, the company consistently ranks among the top global IT service providers. With a presence in over 50 countries, the company has built a reputation for delivering high-quality technology services across industries including banking, healthcare, telecommunications, and retail.

The leading consultancy firm is seeking for a skilled Senior Network Technical Consultant to join the team. Want to be part of a team that thrives in excellence? Feel free to reach out and apply today!

Key Responsibilities:

• Troubleshoot and resolve complex networking issues to ensure high availability
• Provide hands-on support across routing, switching, wireless, DNS, firewalls, load balancers, SD-WAN, and cloud infrastructure
• Lead technical troubleshooting calls and coordinate resolution efforts
• Quickly understand the end-to-end network and application architecture
• Work within an ITIL-aligned service management environment

Essential Skills & Experience:

• Minimum 10–12 years of hands-on experience in Networking
• CCNP certified with strong L3 expertise; CCIE (R&S or DC) highly preferred
• Expert-level knowledge of Cisco and Fortinet routing and switching
• Strong experience in network security (Firewalls, IDS/IPS)
• Familiarity with Load Balancers (F5) and DNS/DHCP services
• Knowledge of HPOV NNMi and Catalyst Center Infrastructure
• Skilled in troubleshooting complex application and architecture issues
• Excellent communication skills, especially in high-pressure scenarios
• ITIL v3 or v4 certification preferred

Desired Skills/Qualifications:

• Technically mature, with a solid understanding of all key network domains, including routing, switching, wireless, DNS, firewalls, load balancers, SD-WAN, and cloud
• Capable of quickly learning and adapting to global network architectures and services
• Confident in leading technical discussions and incident resolution across global teams
• Holds relevant certifications and demonstrates a commitment to ongoing development

Start Date:

• ASAP

Duration:

• 6 Months

Location:

• Warwick (On-site or hybrid, subject to agreement)

Rate:

• Competitive & Negotiable (Inside IR35)