How to become a cybersecurity consultant 

The UK cybersecurity industry is huge. In 2025, it contributed over £13 billion to the UK economy. That’s 12% more than in 2024. And it’s only projected to keep growing. 

It’s safe to say, there’s never been a better time to become a cybersecurity consultant. Businesses both large and small are investing more and more in their cybersecurity, in response to the threat of traditional attacks, like phishing, and the future potential of AI-powered attacks. 

If you have the experience and expertise, becoming a cybersecurity consultant can provide job security and a healthy payday long into the future. 

But how do you get started? And what should you know before you take the plunge? 

In this guide, we’ll go through the pros and cons of being a cybersecurity consultant. As well as what you’ll need to start your solo journey – from business basics to the realities of working for yourself. 

Is it a good match?

Before you get too ahead of yourself, you need to be sure that becoming a consultant is right for you. 

While the benefits of working for yourself are great, it isn’t for everyone. 

First, consider your skills and experience. 

When a company hires a consultant, they’re paying for the expertise and experience they’re lacking themselves. Junior cybersecurity professionals are less likely to fill these gaps, so you might struggle to find work as a consultant if you’re in this position. 

In other words, the more relevant experience you have, the easier you’ll find the move into consulting. 

We’ve already touched on how in-demand cybersecurity is. But certain skills will make it even easier to land clients. We‘ll touch on these more in a later section. 

As a consultant, you’ll also need to have the right mindset to succeed. Being an excellent communicator, problem solver, and collaborator is a must. You also need to be able to adapt to your clients' processes and approaches quickly, as well as continuously train to improve your skills. 

Finally, you’ll face the challenges that all sole traders face. Long hours, variable month-to-month income, having to find your own work, and patience for a lot of admin.

The pros of becoming a cybersecurity consultant

It’s not all doom and gloom, we promise. There are plenty of great benefits to being a cybersecurity consultant. 

First, you have complete control over what clients you work for, what kind of projects you take on, and how much work you do. 

You can negotiate your work conditions, your hours, what tools you use, and whether you work remotely or from the client’s office. The level of autonomy that comes with it is a big reason why many people move into consulting. 

Variety is another key pro for many consultants. One day you might be working for a finance firm on their cloud security configuration, the next day you’re helping a charity build their security architecture from the ground up. 

Every client has their own unique challenges, so you’ll avoid the monotony of a typical nine-to-five. 

One of the most attractive pulls of consulting is obvious: the earning potential. Depending on how experienced and specialised you are, you can easily out-earn a permanent, in-house position.  

It's also a great career to choose if you want to try your hand at a full-time leadership position in the future. The work you do and the people you meet as a consultant should prepare you well for a move up the ladder. 

The daily grind

Chances are you already work in cybersecurity, but the day-to-day of a consultant will probably differ a bit from what you’re used to. 

Obviously, things will change depending on the project or client you’re working on. And whether you’re an advisory or technical consultant. 

Here are some typical daily activities you’ll probably do regardless of your focus: 

• Attend project check-in calls/meetings – helps you stay on top of project progress and review any recent incidents. 

• Hands-on technical work or assessments – if you’re a technical consultant, you could be testing systems for security flaws. If you’re an advisory consultant, you might review strategic or planning documentation for cybersecurity risks. 

• Documenting and reporting your work – everything you do has to be documented or reported on so the client can keep benefiting from your work once your contract ends. And so they’re aware of what you’re doing day-to-day. 

• Client workshops or presentations – you might be required to update the leadership team on your findings or present to the permanent cybersecurity team on your recommended fixes. 

• Collaboration – working with the in-house staff to develop and implement changes. 

• Personal development – cybersecurity is evolving constantly. It’s important to set aside time every day to keep on top of new threats, tools, and techniques. 

These are just some general examples of day-to-day tasks. But these kinds of things, or variations of them, are what you’ll typically be doing. 

Cybersecurity consulting vs permanent employment

Your day-to-day might not sound too different to your current one, if you’re already working in cybersecurity. But there are some pretty big differences to being a permanent employee. 

First, your focus as a consultant is a lot broader. Your focus will, even if you’re technical, be more strategic and at a higher level. You might be hired to assess a business’ incident response processes and provide recommendations. Or be contracted to conduct penetration tests for a set period of time and provide a detailed report. 

You also need to have good general knowledge of systems, as opposed to being focused on a company’s specific infrastructure. 

As a cybersecurity consultant, you’ll also be responsible for your own pension, insurance, sick pay, and other financials. And you’ll have to handle everything else that comes with being your own boss, like paying tax, marketing yourself, and networking. 

Clients will also require you to be incredibly self-sufficient. Once you’ve agreed a contract with them, it’s on you to meet your deadlines and complete the work to the level required. 

Skills to pay the bills

Now it’s time to think about the skills you have and what you might need to improve before you start your consulting career. 

There are certain technical skills and knowledge bases most employers will expect you to have. Here are some examples: 

• Cloud security – most businesses now run their systems on the cloud. Whether through Microsoft, Amazon, or another provider. 

• Identity & access management – setting up multi-factor authentication, single sign-on systems, and other ways of stopping unauthorised access to sensitive systems and data. 

• Penetration testing & ethical hacking – consultants are often hired to simulate attacks and expose weaknesses in security. 

• Compliance – clients will often ask you to advise on security frameworks, like ISO 27001, GDPR, and NIST CSF. 

• Incident response & threat detection – helping businesses improve their ability to detect threats and quickly deal with them. 

• Network security fundamentals – setting up firewalls, VPNs, DDoS mitigation, and other basic security infrastructure. 

• Programming basics – being proficient in programming languages like Python, Java, and PowerShell is a must. 

These are some general skills that give you a good base as a consultant. Extra skills, like AI and machine learning integration, security automation, and security architecture design, will help set you apart from other consultants. 

Outside of technical skills, employers value ‘soft skills’. Being a good communicator, having strong problem-solving and critical thinking skills, and managing stakeholders well will give your reputation a nice boost.

Building a strong foundation

Convinced a career in consulting is right for you? This is where that ‘patience for admin’ we mentioned is going to be needed. 

Before you start looking for work, you need to get set up. At a fundamental level, that means choosing how you’ll work. There are several ways of doing this, each with their own pros and cons. 

Feels a bit overwhelming, right? A good starting point is to think about the type of work you want to do. And what you want your day-to-day to look like. As well as how much risk and admin you want to take on. 

You’ll also notice that we’ve mentioned IR35 a lot in the table above. If you’ve never contracted before, or worked for yourself, it might be a bit confusing. 

In short, IR35 is a UK tax rule. It’s designed to make sure you’re actually working as an independent contractor and not as a permanent employee pretending to be a contractor. 

When you’re “inside IR35”, you pay income tax and national insurance via PAYE, like any employee. It’s most common you’ll be inside IR35 if you’re a subcontractor or agency contractor. 

If you’re “outside IR35”, you’re treated as a business for tax purposes. In these cases, you’re allowed to pay yourself a mix of salary and dividends. This lets you keep more of your take-home pay. This is most often the case for limited companies and sole traders. 

This is where it gets a bit tricky. Your IR35 status can and will change between contracts. Why? Because it depends on the nature of work you’re doing for each contract. 

IR35 is complex. Your best bet to get your head around it is to look at the UK government’s IR35 guidance. Make sure you read it before you choose how to set up your business. It has all the rules and regs you need to be aware of and will answer any lingering questions you may have.

How to become a cybersecurity consultant 

We’ve almost finished barraging you with information, but there’s a bit more to come. Now that you’re aware of the realities of contracting, it’s time to set up your consultancy and get started. 

We’ve put together a general step-by-step guide. We can’t include everything, but it should give you a good starting point to help you get to day one. 

1. Decide your business structure

Use our guide above, as well as free resources like the government’s Help To Grow guide, to decide how you’ll structure your consultancy.

2. Register your business or sole trader status

Once you’ve decided what your structure will be, you’ll need to do one of a few things. Either register your business via Companies House, register for self-assessment tax returns as a sole trader, or start researching agencies and umbrella companies you can apply for. 

A word of warning, if you’re interested in pursuing the agency or umbrella route: make sure you know your rights. Unfortunately, there are a lot of reports of fraudulent businesses operating in these areas. So, focus on finding reputable businesses with a lot of verifiable reviews. 

3. Set up a business bank account 

If you’ve decided on the limited company or sole trader route, you’ll need to set up a business bank account. Limited companies have to do this for legal reasons. For sole traders, it’s not a legal requirement, but it helps you keep your personal and business funds separate. 

MoneySavingExpert have a fantastic resource on business bank accounts that can help you navigate all the options.

4. Organise your finances 

Umbrella workers are paid by PAYE. Simple. 

For other options, you’ll need to do a bit more admin. There are a few routes you can take, depending on your projected take-home pay. If you’re expecting to bring home a large amount each month, you could hire an accountant to help you manage your financial obligations. 

You could also use a reputable bookkeeping tool, like Sage, Xero, and QuickBooks. This is a much cheaper way of staying on top of your invoicing and other finances. But it will require a lot more of your time. 

If you opt to go down the sole trader route, don’t forget about your self-assessment tax return. You’ll need to complete these every year, by law. Have a read of HMRC’s sole trader guide. It explains all the tax obligations and rules you’ll need to be aware of. 

Limited companies have to prepare an annual accounts report and tax return.  

5. Create your portfolio, CV, and online presence 

Even as a subcontractor or agency consultant, your reputation is everything. You can start building it from day one.  

Build a professional CV and portfolio that demonstrates your skills and experience. Many consultants opt for an online portfolio. It’s easy to link to prospective clients and you can use it as an extra demonstration of your technical prowess. 

You can either build it yourself or use a website builder like Wix or Squarespace. 

For limited companies and sole traders, you’ll also need to market yourself. At least until you’re embedded enough in the industry that you get a lot of business through word-of-mouth. 

You need to be actively working on your personal visibility via websites like LinkedIn and by attending in-person events and networking opportunities. 

In the beginning, make sure to use any contacts you’ve built up from your pre-contracting career. Any recommendations or references can be gold dust when you’re starting out and may help you land your first few contracts. 

6. Join contractor networks and job boards

Wondering where to start looking for contracts? When you’re just starting, you’re going to have to do a bit of legwork. 

Traditional job-seeking websites, like Indeed and Monster, are always good to check for interesting opportunities. You might have more luck on tech-specific job boards, though. TechnoJobs and CWJobs are a couple of examples. 

You should also contact cybersecurity or general IT recruitment agencies. Building relationships with specialist recruiters that cover cybersecurity is vital and can help you land jobs before they even become public. 

Conferences, tech summits, and contractor forums are another great way of making contacts that can lead to jobs. Try and make the time to attend big events like CYBERUK and UKsec. They’re also a good opportunity to develop and demonstrate those ‘soft skills’ we mentioned. 

Get insured

We’ve arrived at one of the final bits of housekeeping you’ll need to before you hit ‘send’ on that first application: your insurance. 

The only instance you may not need insurance is if you’ve opted to go down the umbrella company route. Even then, make sure you double check with them whether you need your own insurance before you embark on your first contract. 

For everyone else, insurance is vital. After all, accidents happen. And at some point, you’ll make a mistake. Or at least be accused of one.  

Depending on the size of your contracts, and the types of clients you’re working for, you could be facing a big bill to set things right. Especially if that mistake means you’re in breach of the contract you signed. 

Whether it’s a missed deadline, a client accusing you of not meeting a project’s requirements, or your compliance recommendations failing to lead to certification. 

The more you grow your consultancy, the more pronounced this risk becomes. 

These are the types of insurance you’ll probably need to protect yourself: 

• Professional indemnity (PI) insurance – covers you when a client accuses you of negligence, dishonesty, libel, slander, or breach of confidentiality. You might have misconfigured a firewall that led to a data breach, given bad compliance advice, or missed a critical vulnerability in a risk assessment. Whether it’s your fault or not, PI insurance covers your legal fees and any compensation you might be due. 
• Public liability (PL) insurance – PL has a few great uses for a cybersecurity consultant. If you visit your client’s premises, it covers you for third-party property damage and injury, if you’re found to be at fault. Think a spilled cup of coffee on a piece of your client’s equipment, leading to hardware damage. It covers any legal fees, compensation, and repair/replacement of equipment. 
• Portable equipment insurance – certain contracts might require you to use your own equipment, like your mobile phone, laptop, and storage devices. Portable equipment insurance will pay to repair or replace it if it’s damaged, lost, or stolen when you’re out and about or at a client’s premises. 
• Cyber insurance – depending on a client’s security policy and the sensitivity of their data, you might be required to store/process their data on your own systems. If you experience a data breach and this data is lost or stolen, you could face a big bill from the client and a hit to your reputation. Cyber insurance is there to help you recover. It handles your legal defence, pays your legal fees and any compensation you might owe, and provides PR experts to manage your reputation. 

Embarking on a new adventure

Starting your consulting career can be just as stressful as it is exciting. Especially if you’ve never worked for yourself before. 

Our advice is simple: take it step-by-step and be patient. Do everything you can to prepare before you leave your permanent position. If possible, line up a contract or two in advance to help you hit the ground running. It’ll take a lot of that initial financial stress out of the equation. 

Looking for some help or advice with your IT consultants’ insurance? If you’re ready to talk to a broker or just have any questions, give us a call on 0345 222 5391. 

Image used under license from PolicyBee.