Senior Pre-Sales Engineer

Wifinity; London; Remote; GBP 40,000 - 60,000; Full time

Job summary

Wifinity is seeking a proactive Sales and Business Development professional to support new business development and customer growth. The role involves providing technical expertise, gathering requirements, and aligning customer needs with innovative connectivity solutions. Ideal candidates will have a strong background in security/firewall architectures and network design principles, along with excellent communication skills. This position promotes a remote-first working environment and offers a competitive salary and benefits package.

Benefits

Annual Leave Buy & Sell Scheme

Remote-first working environment

Qualifications

• Experience with security/firewall architectures and network design principles.
• Ability to conduct onsite customer meetings and develop high-level design ideas.

Responsibilities

• Assist the Sales team with customer meetings, webinars, and site visits.
• Gather requirements for new and existing business opportunities.
• Create and deliver customer-facing presentations and technical materials.

Skills

Problem Solving

Customer Interaction

Technical Expertise

Tools

SD-WAN

Firewall

Routing

LAN

WAN

Job description

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About us:

Wifinity was founded in 2007 to solve a problem—our armed forces were struggling with reliable connectivity. While living in barracks, often in remote locations, ordering a landline and booking an engineer just wasn't an option.

And that problem isn't exclusive to the military. Students in university accommodation, families at holiday resorts, or those in shared or retirement communities also face similar issues. Conventional home broadband often doesn't suffice.

Wifinity offers the same benefits as traditional broadband—super-fast speeds, WiFi, secure and private networks—but without the downsides. We provide Pay As You Go options and flexible contracts, so customers pay only for what they need, avoiding hefty penalties or long-term commitments.

We simplify connectivity.

The opportunity:

You will support new business development and existing customer growth with Wifinity solutions, working within our sales and design team. Your role involves providing technical expertise, gathering key requirements, and aligning customer needs with Wifinity solutions to meet commercial goals. Our focus is on maintaining a design-led approach to maximize sales and performance improvements.

Key responsibilities:

• Assist the Sales team with customer meetings, webinars, and site visits.
• Gather requirements for new and existing business opportunities.
• Support the sales process with design principles and cost estimates based on our product portfolio (SD-WAN, Enterprise LAN/WLAN, WAN connectivity).
• Refine customer requirements through workshops and virtual interactions.
• Create and deliver customer-facing presentations and technical materials.
• Produce and review high-level bill of materials for solution delivery.
• Stay informed on industry best practices, market trends, and Wifinity vendor products.

About you:

You are proactive, capable of understanding complex problems, and working independently to find solutions. You value quality and customer interaction, able to articulate technical solutions clearly to varied audiences.

This role involves designing solutions, selecting products, making high-level commercial recommendations, and presenting to customer stakeholders. You should have broad knowledge of security/firewall architectures, wireless solutions, ISP/MSP services, and network design principles.

You are comfortable working in a team and independently, willing to travel within the UK, and able to work remotely from home or at customer sites.

You are motivated by providing customer-focused solutions and supporting account managers as a Subject Matter Expert (SME), offering technical guidance during calls and lead generation.

Requirements include:

• Availability for UK travel
• Full UK driving license
• Interest in relevant technologies
• Ability to conduct onsite customer meetings and develop high-level design ideas

Experience:

• Security, Firewall, Routing (SD-WAN, MPLS, DIA)
• Firewall and security architecture expertise
• Ability to analyze third-party networks and suggest improvements
• Designing LAN and WAN networks
• Strong knowledge of SD-WAN and related setups
• Experience with ZTNA & SASE architectures
• Basic wireless understanding
• Knowledge of multiple industry vendors

Additional beneficial experience includes:

• Ruckus and Fortinet vendor experience
• Multi-vendor NGFW and network experience

What we offer:

A competitive salary and benefits package, including an 'Annual Leave Buy & Sell Scheme'. We promote a remote-first working environment to support work/life balance. Successful candidates will undergo a basic DBS check.

At Wifinity, we foster a positive environment free from bullying or harassment based on protected characteristics. We treat all candidates and employees with dignity and respect.

For accessibility, this advert is available in other formats upon request. Please contact [e-mail] for assistance.

Additional details:

• Seniority level: Mid-Senior level
• Employment type: Full-time
• Job function: Sales and Business Development
• Industries: IT Services and IT Consulting