How Much Do Network Engineers Earn?

If you are weighing up a move into IT, one question usually comes before anything else - how much do network engineers earn? It is a fair question, because salary tells you a lot about demand, progression and whether the effort of retraining is likely to pay off.

The short answer is that network engineering can offer strong earning potential in the UK, but there is no single figure that fits everyone. Pay depends on your experience, the certifications you hold, the sector you work in, where you are based and whether you move into more specialised or senior infrastructure roles.

How much do network engineers earn in the UK?

In broad terms, entry-level network engineers in the UK often start around £25,000 to £32,000. Once you have a few years of hands-on experience, salaries commonly move into the £35,000 to £45,000 range. Senior network engineers, network consultants and infrastructure specialists can often earn £50,000 to £65,000 or more, especially in complex environments.

At the top end, experienced professionals working with enterprise networks, cloud networking, cyber security or architecture can push beyond £70,000. In some cases, contract roles can pay even more, though that usually comes with less stability and higher expectations from day one.

That range might sound wide, and it is. A junior engineer resetting switches and handling support tickets will not be paid the same as someone designing resilient multi-site networks for a financial services firm. The role title might look similar, but the value to the employer is very different.

What affects network engineer salary?

Experience matters most, but it is not the only factor. Employers are paying for a mix of technical ability, responsibility and business impact.

Someone at the start of their career may be expected to monitor performance, troubleshoot connectivity issues, configure basic devices and support senior engineers. That is valuable work, but it usually sits at the lower end of the salary scale. Once you can manage projects, lead migrations, work confidently with routing and switching, and solve issues without heavy supervision, your salary tends to rise quickly.

Certifications also make a difference, particularly when you are trying to break in or prove your skills. Qualifications such as CompTIA Network+, Cisco CCNA and other recognised networking credentials can help employers see that you understand the fundamentals. They do not replace experience, but they can absolutely improve your chances of landing interviews and moving into better-paid roles sooner.

Location plays a part too. London and some major cities often offer higher salaries, but that does not always mean you are better off once living costs are factored in. Remote and hybrid working have also changed the picture. Some employers now hire across the UK on national salary bands, while others still pay based on office location.

Salary by career stage

For most people entering the field, the first step is not a high-paying senior post. It is a support or junior networking role where you build practical experience.

Entry-level roles

If you are moving in from another career or starting fresh, you may begin in a role such as IT support technician, network support analyst or junior network engineer. These jobs often sit between £25,000 and £32,000, depending on the employer and your background.

This stage is about getting commercial experience. Employers want to know you can work with users, follow processes, document changes properly and support real systems. If you have certifications but no workplace experience, this is often the bridge into networking proper.

Mid-level network engineers

Once you have around two to five years of experience, salary potential improves. Mid-level network engineers commonly earn £35,000 to £45,000, and sometimes more in specialist environments.

At this stage, you are usually trusted with more than routine support. You may be configuring VLANs, troubleshooting routing issues, supporting firewalls, handling upgrades and contributing to infrastructure planning. You are no longer just learning the job. You are helping keep the business running.

Senior and specialist roles

Senior network engineers often earn £50,000 to £65,000+, especially if they manage critical infrastructure or lead technical delivery. Titles vary, but this level may include senior network engineer, network consultant, network architect or infrastructure engineer with a networking focus.

The bigger salaries tend to go to people who can combine technical depth with decision-making. If you can design networks, improve resilience, support security requirements and communicate well with both technical teams and management, your market value rises.

Which industries pay the most?

Not all employers value networking skills in the same way. Sectors with complex, high-availability or security-sensitive environments usually pay more.

Financial services, telecoms, defence, cloud services, managed service providers and large enterprise environments often offer stronger salaries than smaller organisations with simpler setups. That said, smaller businesses can still be excellent places to gain broad experience quickly because you may get exposure to many systems rather than one narrow area.

There is a trade-off here. A larger employer may pay more and offer clearer progression, but your role could be more specialised. A smaller employer may pay slightly less at first, yet give you wider hands-on responsibility that helps you progress faster later.

Do certifications increase earning potential?

They can, especially early on.

For career changers, certifications are often the proof that turns interest into employability. A hiring manager may be more willing to consider you for a junior networking role if you already understand network models, IP addressing, switching, routing and troubleshooting basics.

Cisco certifications remain highly respected in networking, and CompTIA is often a strong starting point for beginners. Over time, more advanced vendor-specific or specialist certifications can support salary growth, particularly if your role includes enterprise infrastructure, cloud connectivity or security.

Still, there is a reality check worth keeping in mind. Certifications help you get noticed, but employers pay more for people who can apply what they know. Someone with a CCNA and six months of practical support experience may be more attractive than someone with multiple exam passes but no exposure to live environments.

Is networking still a good career for salary growth?

Yes, especially for people who treat it as a progression path rather than a static job title.

Networking remains a core part of modern IT. Businesses still need secure, reliable connectivity across offices, data centres, cloud platforms and remote users. The tools change, and cloud has shifted some of the traditional network engineer role, but demand has not disappeared. It has evolved.

That matters for salary. If you build beyond the basics and learn adjacent areas such as cyber security, cloud infrastructure, automation or network monitoring, you become more valuable. Employers increasingly want engineers who understand how networks support wider business systems, not just how to configure a switch.

This is where long-term earning power grows. A network engineer who adds security knowledge, scripting or cloud networking can often move into roles with better pay and stronger career resilience.

What can help you earn more, faster?

The most reliable route is to combine structured learning with practical experience and a clear progression plan. Start with the fundamentals, earn recognised certifications, then move into a real-world role where you can build confidence and commercial credibility.

It also helps to avoid getting stuck in a support position for too long. Support roles are valuable, but if your aim is higher pay, you need to keep developing. That might mean taking on project work, volunteering for infrastructure tasks, deepening your routing and switching knowledge, or moving into a company where networking is a bigger part of the role.

Good communication skills matter more than many people expect as well. Senior engineers are not just paid for technical knowledge. They are paid because they can diagnose issues calmly, explain risks clearly and make decisions that protect the business.

For learners starting from scratch, the biggest challenge is usually not ability. It is knowing what to study first and how to move from training into employment. That is why a structured path with recognised certifications, support and career guidance can make such a difference. Course2Career focuses on that transition, helping learners train with purpose rather than collecting qualifications without a plan.

Is network engineering worth it?

If you want a career with clear technical progression, solid demand and good salary potential, network engineering remains a strong option. It is not the fastest route to high pay overnight, and it does require ongoing learning. But for people willing to build experience and keep developing, it can lead to stable, well-paid roles with real progression.

The better question may not be how much do network engineers earn, but how quickly you can position yourself to earn at the higher end of the range. Get the right foundations in place, and networking can become more than a job change - it can be a genuine step up in your future.