Senior Design Authority, Secure Networks (SD-WAN/SASE)

Nasstar; Remote; GBP 70,000 - 90,000; Full time

Job summary

A leading technology firm is seeking a Technical Design Authority for Secure Networks, responsible for guiding customers through SD-WAN and SASE transformations. This role involves producing detailed design documents, leading project delivery, and ensuring alignment with customer outcomes. The ideal candidate has experience with Fortinet technologies and a strong background in technical advisory relationships. The position offers flexibility and a comprehensive benefits package, including 25 days holiday and support for remote work.

Benefits

25 days' holiday + Birthday Off

Flexible working

Virtual working

Top tech equipment

4x annual salary life assurance

Health cash plan

Retail discounts

Qualifications

• Experience leading SD-WAN/SASE transformations as the lead designer.
• Proven trusted advisor relationships with enterprise customers.
• Hands-on with Fortinet SD-WAN/SASE in production.

Responsibilities

• Produce high-quality High-Level and Low-Level Designs.
• Act as Design Authority across project phases.
• Run customer workshops and translate business drivers into projects.

Skills

Fortinet SD-WAN & SASE

Routing & overlays

Firewalling & security

LAN/WAN & Wi-Fi

Cloud & edge

Customer-centric communication

Pragmatic delivery-mindedness

Workshop chairing

Education

Fortinet NSE 4–7 (or progress toward)

Cisco/Juniper routing certs (CCNP, JNCIS/JNCIP)

Job description

A leading technology firm is seeking a Technical Design Authority for Secure Networks, responsible for guiding customers through SD-WAN and SASE transformations. This role involves producing detailed design documents, leading project delivery, and ensuring alignment with customer outcomes. The ideal candidate has experience with Fortinet technologies and a strong background in technical advisory relationships. The position offers flexibility and a comprehensive benefits package, including 25 days holiday and support for remote work.