Senior network engineer

Senior Network Engineer


📍 Location: Cosham, Portsmouth (Hybrid – Mostly remote, 2-3 days/month in office)

🕐 Employment Type: Permanent

💼 Salary: £55,000 to £60,000 DOE, with on-call bonuses (£300/week + 1.5x pay for time worked)


About the Company:

Join a leading IT infrastructure solutions provider, where innovation and expertise drive success. Our team supports global clients with cutting-edge network technologies, ensuring reliability, security, and performance. As part of our dynamic network engineering team, you’ll play a key role in maintaining and advancing critical network infrastructures while working in a flexible, collaborative environment.


Role Overview:

As a Senior Network Engineer, you’ll take ownership of the day-to-day support, optimisation, and project delivery for our clients’ networks. You’ll troubleshoot complex issues, design scalable solutions, and mentor junior engineers—all while working with top-tier vendors like Cisco, FortiGate, and Palo Alto. This role blends technical leadership with hands-on problem-solving, offering a chance to shape network strategies in a growing organisation.


Key Responsibilities:

* Network Support & Troubleshooting:
* Monitor, triage, and resolve network faults, ensuring SLA compliance.
* Proactively identify and implement performance improvements.
* Infrastructure Design & Implementation:
* Architect and deploy network solutions for projects, adhering to best practices.
* Collaborate with teams to integrate physical, virtual, and cloud environments.
* Multi-Vendor Expertise:
* Configure and manage devices from Cisco, FortiGate, Meraki, Palo Alto, and SonicWALL.
* Lead firmware upgrades and script automation to streamline operations.
* Security & Compliance:
* Mitigate vulnerabilities through scanning and adherence to security protocols.
* Ensure robust change control (CRQ management) and documentation.
* Leadership & Mentorship:
* Guide junior engineers and uphold ticket management standards.
* Maintain asset records and create/review technical documentation.


Required Skills & Qualifications:


Technical Expertise:

* Proven experience with Cisco, FortiGate, Meraki, or Palo Alto technologies.
* Deep understanding of network topologies, protocols, and security frameworks.
* Proficiency in scripting (e.g., Python, Bash) for automation (a plus).


Certifications:

* CCNP or equivalent vendor certifications preferred.


Soft Skills:

* Exceptional communication—able to explain technical concepts to stakeholders.
* Problem-solving mindset with a focus on ownership and innovation.
* Self-motivated, with a commitment to continuous learning.


Why Join Us?

✅ Hybrid Flexibility: Primarily remote with minimal office visits.

✅ On-Call Incentives: Earn bonuses and enhanced pay for on-call duties.

✅ Career Growth: Lead projects and develop expertise in multi-vendor environments.

✅ Impactful Work: Secure and optimise networks for high-profile clients.


To be considered, please ensure you complete your application on the Computappoint website.


Services offered by Computappoint Limited are those of an Employment Business and/or Employment Agency in relation to this vacancy