CNFE - Cellular network field engineer
Level 4 · HigherConstruction and the built environment 3 yr typical
About this apprenticeship
What it involves
The Cellular Network Field Engineer apprenticeship trains you to install, maintain, and repair the physical infrastructure that powers mobile networks - including 4G and 5G base stations, antennas, and associated equipment. You will work outdoors and at height, visiting sites to ensure network equipment operates reliably for millions of users. This Level 4 programme opens careers with mobile network operators and specialist telecoms contractors.
On the job
What you’ll learn
How cellular radio networks are designed, structured, and operate
Safe working at height and in confined spaces to industry standards
Installation and commissioning of base station hardware and antennas
Fault diagnosis and resolution on active network equipment
RF principles including signal propagation, interference, and coverage
Use of specialist test equipment and network management tools
On the job
What you’ll do day to day
Carry out planned maintenance visits to mobile base station sites
Install and align antennas, feeders, and radio units on masts and rooftops
Diagnose and repair hardware and connectivity faults on live network sites
Complete risk assessments and safe-working documentation before site work
Record test results and update network asset management systems
Liaise with remote network operations centres during fault resolution
The deal
How this apprenticeship works
You earn a wage from day one. You are a paid employee, not a student. There are no tuition fees - the training is funded by your employer and the government.
About 20% is “off-the-job” training. Roughly a day a week is spent learning away from your normal duties - at a college, training provider, or online - working towards a recognised qualification.
It ends with an end-point assessment (EPA). Near the end, an independent assessor checks you can do the job to the national standard - through tests, a project, a portfolio or an interview. Pass it and you are fully qualified.
How to get there
What you need to start
Level 4 (Higher) - roughly Foundation-degree level. Usually needs Level 3 (A-levels, a T-Level, or an Advanced apprenticeship) or relevant experience.
What’s next: Can lead to a Level 5/6 apprenticeship or a more senior role.
Entry requirements are set by each employer and can vary - always check the specific vacancy.
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What it’s really like
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