Network and Security Engineer
New Today
Join to apply for the Network & Security Engineer role at Taishi Consulting.
The Opportunity
We're looking for an experienced Network & Security Engineer to join our Professional Services team, delivering high-impact networking and security projects for a wide range of mid-market and enterprise clients across finance, retail, manufacturing, and technology. You'll be hands-on across the full project lifecycle—from solution design and customer workshops, through deployment, to handover into operational support. This is an opportunity to work with cutting-edge technology, sharpen your technical expertise, and play a key role in delivering secure, saleable, and innovative solutions.
What You\'ll Be Doing
- Designing secure network solutions - running customer workshops, producing HLD/LLD documentation, and building POCs to validate solutions.
- Implementing solutions - preparing changes, building configuration templates, creating test scripts and deployment runbooks, and configuring routers, switches, and firewalls.
- Leading projects - acting as lead engineer on both large (multi-month) and smaller projects, balancing competing priorities while ensuring successful delivery.
- Knowledge sharing - developing tools, guides, and processes to strengthen the team\'s capability and mentoring junior engineers.
- Staying ahead of the curve - becoming a subject matter expert across key networking and security technologies while continuing your own professional development.
What We\'re Looking For
- Strong customer-facing skills, with the ability to explain technical detail clearly and produce quality documentation.
- Organised, detail-driven, and able to balance multiple deadlines in a structured way (ITIL background helpful).
- Passionate about technology, with a drive to learn and develop.
- Hands-on technical expertise including:
- Networking: Strong 3rd Line equivalent - Cisco routing/switching, WAN, campus, and data centre (ACI, Nexus 5K/7K/9K, VXLAN, EVPN).
- Firewalls: Cisco ASA/Firepower, Palo Alto, FortiGate
- Wireless: Cisco & Meraki Wi-Fi (ideally certification required).
- Monitoring tools: SolarWinds, ThousandEyes.
Qualifications & Certifications
- Essential:
- CCNP (or equivalent experience)
- Cisco Wi-Fi certification and proven engineering experience
- Highly Desirable:
- CCIE R&S
- Palo Alto PCNSA/PCNSE
- Desirable:
- CCNP Security, Cisco CCNA Security, Checkpoint SA/SE
- Cloud certifications (AWS SAA/SAP, Azure MCSA/MCSE)
- ITIL and/or project management certification
- Degree or diploma in a related discipline
If you\'re a technically strong Network and Security Engineer who thrives on delivering secure, business-critical networking solutions and enjoys working directly with customers, we\'d love to hear from you.
Seniority level
- Mid-Senior level
Employment type
- Full-time
Job function
- Information Technology
Industries
- Civil Engineering
- Location:
- London, England, United Kingdom
- Salary:
- £150,000 - £200,000
- Job Type:
- FullTime
- Category:
- IT & Technology
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