A network engineer designs, implements, and manages the computer networks that businesses and organisations rely on for communication and data sharing. This role involves ensuring networks run smoothly, are secure, and can support the needs of users and systems. Network engineers may set up new networks, maintain existing ones, upgrade hardware and software, and troubleshoot problems when they arise. They often work with routers, switches, firewalls, and other network equipment. As technology evolves, network engineers may also work with wireless networks, cloud computing, and virtualisation. This career is crucial in sectors such as finance, telecommunications, healthcare, and government, where secure and efficient data transfer is essential.
The average salary for a network engineer in the UK is around £35,000 to £55,000 per year, with experienced professionals earning up to £70,000 or more.
There are over 4,500 network engineer positions advertised each month across the UK, with demand particularly high in cities such as London, Manchester, and Birmingham.
The demand for network engineers is expected to grow by 6 percent over the next five years, reflecting the increasing reliance on digital infrastructure and cloud technologies.
Specialises in designing, implementing, and maintaining wireless communication networks such as WiFi and mobile networks for organisations.
Focuses on protecting computer networks from cyber threats by setting up firewalls, monitoring traffic, and responding to security incidents.
Works within data centres to manage and optimise the networks that connect servers and storage systems, ensuring reliable and efficient operation.
Focus on subjects such as Computer Science, Information Technology, or Maths at GCSE and A-level.
Having a good understanding of IT and mathematical concepts will provide a strong basis for a future in networking. Choosing relevant subjects at school will help you develop logical thinking and problem-solving skills, which are essential for this role.
Complete a college course, apprenticeship, or university degree in a relevant area such as Computer Networks, Network Engineering, or IT.
Many Network Engineers hold a degree or diploma in a related field. Options include a Level 3 BTEC in IT, T Levels in Digital Support Services, or a university course in Network Engineering. Alternatively, you can enter the field through a technical apprenticeship, which combines work experience with study.
Get hands-on experience through work experience placements or internships in IT departments.
Practical experience is highly valued. Look for placements in local businesses, schools, or IT companies. This will give you a real-world understanding of network systems and common issues faced by professionals.
Study for and achieve key certifications such as CompTIA Network Plus or Cisco CCNA.
Certifications are important in this field and are often required by employers. CompTIA Network Plus demonstrates foundational networking knowledge, while Cisco CCNA is widely respected and can open doors to more advanced roles.
Start as a Network Technician, IT Support Technician, or Junior Network Engineer.
Look for job vacancies with organisations that offer training and development. Entry level roles provide valuable experience and help you build up your skills and confidence in a real work environment.
Take further training and specialise in areas such as security, wireless networking, or cloud networking.
The technology field is always evolving, so staying up to date is crucial. Consider advanced certifications like Cisco CCNP, and specialise in areas that interest you to progress towards senior positions or niche roles.
IT support technicians help maintain an organisation's computer systems and provide technical assistance to users.
Cyber security analysts protect an organisation's networks and systems from cyber attacks and unauthorised access.
Systems administrators are responsible for the upkeep, configuration, and reliable operation of computer systems and servers.
Please note that this may not be a comprehensive list of available apprenticeships. To view a more complete collection, visit the Find an apprenticeship service.
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As an Engineering Technician Communications and Information Systems Specialist (Submariner) you'll be part of the elite Silent Service and a central member of your vessel’s engineering team. Using ultramodern radio and satellite systems to communicate with off-vessel command, you’re key to tactical and strategic communications.
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Being a Warfare Specialist (Submariner), means working with some of the most advanced computer systems available to identify, track and, if required, destroy potential threats. This will involve the covert monitoring of all other vessels (surface and sub-surface, friend or foe) within range of the advanced array of different sensors onboard.
Closing date: in 8 months
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Closing date: in 8 months
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Joining the Royal Navy on the Accelerated Apprentice Scheme means accelerating your training and development within one of our most elite teams. You’ll be fast-tracked to real responsibility, getting your hands on some of the most advanced kit on the planet, and guaranteeing your warship’s performance as a state-of-the-art fighting machine.
Closing date: in 8 months
Possible start date: 02 Jun 2026
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Your current career is highlighted to help you see how it fits into the broader landscape of potential career choices. By clicking on any career, you can learn more about it, including the training and education required to pursue it.
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These career progression decisions are informed by comparing the skills and knowledge needed for different occupations, along with data on how people move between them. Explore the possibilities and discover the exciting journey ahead in your career!
The career most closely matching 'Network engineer' is 'Network engineer' itself. Both roles involve designing, implementing, maintaining, and troubleshooting computer networks, requiring specialised technical knowledge and skills related to networking infrastructure.
You can get into this job through:
You could take a foundation degree, higher national diploma or degree in:
Related subjects like physics, maths or electrical engineering can also be useful.
You'll usually need:
You could do a college course which may help you to find a trainee network engineer position.
Courses include:
You'll usually need:
4 or 5 GCSEs at grades 9 to 4 (A* to C), or equivalent, including English and maths for a T Level
You could do an apprenticeship like:
These can take between 1 and 3 years to complete.
You'll usually need:
You could start as a network technician and do an industry recognised certificate on the job, such as Cisco Certified Network Professional (CCNP) or CompTIA Network+.
You can find out more about computing careers and training through The Chartered Institute for IT and techskills.
Explore other careers or use our AI to discover personalised paths based on your interests.
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