Network Design Specialist

Job Title:

Network Design Specialist

Req

Job Function:
Architecture Solution and Design

Posting

Start Date:

16/10/2026

Posting End Date: 30/10/2026

Division: UK Business

Job Location:

G  Bristol - Assembly, G  Cardiff 3 Capital Quarter, G  Leeds - 1 Sovereign Street, G
-Birmingham-Three Snowhill, G
-Manchester-New Bailey

Advertised Salary:
Competitive + Market Leading Benefits

We operate a hybrid model of 3 days in the office and 2 days working from home, please only apply if you are comfortable with this arrangement.

Must hold or be eligible to achieve SC-level Security Clearance.

Our team lead the way for implementing complex Voice, Network, Wireless and Security Solutions across a wide array of vendors such as Cisco, Fortinet, Juniper, Aruba and Microsoft and technologies such as SD-WAN, SD-A, ISE, ACI, Webex, MS Teams & Next Gen FWs to name but a few.

We take High Level Designs into the Low Level detail at the Post-Sale stage, then implement the solution followed by thorough testing before handing over into the relevant support or managed service teams.

We’re looking for someone who not only has the technical ability and aptitude but the passion to lead our wider Technical Designers through the solution and drive to completion. Keeping the customer at the heart of everything they do. You’ll need to have the ability to translate the technical and business perspectives and to lead others.

• Collaborate with customers to understand their technical requirements and translate them into clear, detailed solution designs using established design methodologies.
• Lead the technical direction of projects, ensuring optimal solution design that meets customer needs and aligns with best practices.
• Oversee review and validation processes for new developments and existing products, ensuring seamless integration and considering the broader impact on the product roadmap.
• Drive continuous improvement in design and delivery capabilities for end-to-end technical solutions.
• Build strong, trusted relationships with senior stakeholders by providing expert service design guidance and influencing strategic decisions.
• Resolve complex solution and service challenges, lead root cause analysis, and manage escalations effectively.
• Identify potential risks proactively and implement robust controls and mitigations, ensuring compliance with industry standards and company policies.

• Experience in scoping, designing and implementing network solutions.
• Demonstrable knowledge and experience of Cisco networking technologies, including traditional WAN and LAN, Cisco Wireless, Software-Defined Access (SDA), Catalyst Center and Cisco Identity Services Engine (ISE).
• Effective stakeholder engagement and the ability to communicate confidently with customers.

• HPE Aruba Associate-level certification, with solid working knowledge of Aruba AOS-S and AOS-CX switches, AOS-8 and AOS-10 WLAN, Aruba Central, Clear Pass and SD-WAN.
• Experience working in secure environments, with current Security (SC) clearance.
• Experience shaping network strategy, standards and future-state architectures.

Tailored benefits make a real difference. That’s why we offer a comprehensive range to support your growth, wellbeing, and everyday life. You can design the package to suit you and your lifestyle. Your core benefits include:

• 10% on target annual bonus
• 25 days Holiday
• Access to an online private GP 24/7 for you and your immediate family
• Market-leading paid carers leave with up to 2 weeks off
• Equalized maternity, paternity, and adoption leave – 18 weeks’ full pay and 8 weeks’ half pay
• Discounted EE and BT products, including mobile and broadband
• Market leading Pension scheme – 5% from…