Cian Fish — Portfolio

Hi — I'm Cian & Welcome to cianfish.co.uk

Who Am I?

I am a Site Reliability Engineer @ Cisco Systems. I design, build, and troubleshoot modern enterprise networks — with automation, observability and artificial intelligence in mind!

Over the last couple years, I have obtained my CCNA, DevNet Associate & DevNet Specalist. My 2026 goal is to get my full CCNP by studying for the AUTOCORE exam.

I graduated at Southampton Solent University where I obtained my bachelor degree "Computer Systems & Network Engineering". I was also awarded the British Computing Society Award!

Outside of work, I like to explore & do activities that challenge me, such as marathons and MMA.

View projects LinkedIn

Latest blog posts

I publish a short post each week about networking, automation, personal projects and goals.

Coming Soon !

Featured projects

A selection of things I’ve built, broken, and improved.

Network Troubleshooting utlising Agentic AI

From alerts to automated remediation using SLMs, Grafana alerts, and network APIs.

Personal Strava Recommendations utilising AI [WIP]

Utilising Strava's API & Webhook capabilities, LLMs ability to generate detailed information, this project provides detailed information on your runs & recommendations for future runs.

Dynamic Documentation [WIP[

Coming Soon...

Sneak Peak...

Configuration Backups utlising AWX

Utilising AWX & Ansible to get configuration backups & storing the backups in Github

Work experience

Roles, responsibilities, and the impact I had.

Site Reliability Engineer Graduate

August 2025 - Present

Cisco Systems

Working for the Insights & Automations team.
Focusing on network observability, network automation and AI with networks.

Site Reliability Engineer Intern

July 2023 - July 2025

Cisco Systems

Worked for the Network Access team during my placement year & part-time during my final year of University.
Focused on deploying, maintaining and decomissioning large enterprise networks. Touched topics such as WiFi, LANs and automation

Network Engineer Intern

May 2022 - May 2023

Circle Cloud

Worked as a network engineer / first line support engineer for summer and continued on during second year of University
Focused on deploying and maintaining small enterprise networks and maintaining SIP telephony for small enterprises