Cybersecurity & IT

Skill areas

Cybersecurity & IT

IT Support

An IT Support professional provides technical assistance to end users and maintains the hardware, software, and network infrastructure an organisation depends on. Responsibilities range from first-line helpdesk triage — resetting passwords, troubleshooting connectivity issues, resolving software errors — to second and third-line work involving system administration, device deployment, network configuration, and infrastructure maintenance. g.

Career information

Everything you need to know about this role

Salary, eligibility, background, qualifications, and where people typically work.

Expected salary range

P25 and P75 are the 25th and 75th percentiles for UK full-time pay (national benchmarks). UK median is the national full-time median salary.

P25UK medianP75

£29,000£39,000£54,000

Source: ONS Annual Survey of Hours and Earnings (ASHE), UK full-time gross annual earnings, April 2025 (released Oct 2025).

Entry

0–2 yrs

£20,000–£32,000

MidEst.

2–5 yrs

£29,000–£35,000

Senior

5+ yrs

£32,000–£50,000

Dot = average of the range; coloured bar shows min–max vs UK benchmarks above.

Eligibility limits

Right-to-work, checks, and role-specific requirements — tap to view.

Right to work in the UK required. DBS check required for roles in healthcare, education, and public sector. Some government and defence roles require BPSS or SC clearance. No formal licence required. Entry-level roles are genuinely open to school leavers, apprentices, and career changers — a degree is not typically required. Customer-facing communication skills are consistently cited as essential.

Understand eligibility rules →

How the role developed

IT Support as a structured function developed in the 1980s alongside the rapid adoption of personal computers in business. As organisations became dependent on technology, the need for dedicated support staff became clear.

The IT helpdesk model — tiered support, ticketing systems, SLAs — was formalised in the 1990s, and frameworks such as ITIL (IT Infrastructure Library) established best practice for service management. The role has evolved significantly with cloud computing, remote working, and the shift from on-premise to SaaS infrastructure.

The role today

Today, IT Support is the most common entry point into a technology career. The role provides a broad foundation and clear progression paths into systems administration, networking, cybersecurity, or cloud engineering.

Demand is consistent across every sector — virtually every organisation with more than a handful of employees requires IT support capability.

Explore progression

See where this role can take you

Sample career paths, linked roles, and typical UK timelines for moving up or sideways.

Next step

Prepare for your interview

10 common questions with sample answers, structure tips, and what recruiters look for.

Career path3 sample paths

Where this role can take you

Realistic progression routes, linked roles, and typical UK timelines for your next move.

IT support is one of the most accessible entry points into technology careers in the UK—helpdesk, service desk, and desktop support roles are widely available. Many people use support to build fundamentals before moving into cybersecurity, operations, or business-facing analyst roles.
Progression within support itself can lead to team lead, infrastructure, or workplace engineering. If you have support experience, you are not starting from zero — you are on the path most career changers into cyber actually take.
Early IT support careers focus on troubleshooting, ticketing systems, and customer communication. Strong performers often specialise: cybersecurity via junior analyst rotations, operations via process and vendor roles, or infrastructure via server and cloud teams (outside this library).
Support is not a dead end—treat 12–24 months as a learning phase with deliberate projects (scripting, security tickets, knowledge-base leadership). Employers respect support backgrounds in SOC and junior cyber because you understand how users break things.
First-line support roles often pay modestly; plan 12–18 months before internal promotion or external move. CompTIA A+, Network+, and Microsoft fundamentals help CV screening; Security+ accelerates cyber pivots.
Move when you have led a project (deployment, migration, automation script) and can explain networking and identity basics in an interview—not only when you are tired of tickets.

Overview

IT support is one of the most accessible entry points into technology careers in the UK—helpdesk, service desk, and desktop support roles are widely available. Many people use support to build fundamentals before moving into cybersecurity, operations, or business-facing analyst roles.

Progression within support itself can lead to team lead, infrastructure, or workplace engineering. If you have support experience, you are not starting from zero — you are on the path most career changers into cyber actually take.

Why this path matters now

This is the most well-trodden entry into cybersecurity — helpdesk and sysadmin experience maps directly to SOC analyst hiring.

Interview prep10 questions

Practise the questions you'll actually get asked

Study the most common interview questions for this role, with structured guidance and strong sample answers.

Common interview questions

Answer guidance, sample responses, and tips for each question.

Ranked by how often this question appears across real interviews.

openingit-supportintroduction
Why they ask
IT support interviews start here to assess communication and customer-facing attitude.
What they want
Friendly, structured summary of technical interest, support experience, and reliability.
How to structure your answer
Present situation and certifications if any
Support or troubleshooting examples
Why IT support at this organisation
Positive professional tone
Sample answer
I am a motivated IT graduate who has provided first-line support during a university helpdesk placement and part-time retail tech assistance setting up devices for customers. I enjoy solving practical problems, explaining technology clearly, and staying calm when users are stressed. I have studied CompTIA A+ materials and practised imaging Windows laptops in a home lab. I am organised with ticketing habits and follow checklists to avoid missing steps. I am applying here because I want to develop professional service desk skills while supporting colleagues who depend on reliable systems every day.
Common mistakes
Sounding annoyed by non-technical users
No customer service element
Only gaming PC building with no support angle
Bonus tips
Mention ticket volumes or satisfaction if you have metrics
Show enthusiasm for helping people
Keep to ninety seconds
motivationservice-deskcareer
Why they ask
Support roles have high turnover; they want durable motivation for service and learning.
What they want
Genuine enjoyment of helping users, problem-solving, and career path in IT—not just a foot in the door with no service mindset.
How to structure your answer
What you enjoy about support
Examples of helping others
Skills you want to build
Longer-term IT interest
Sample answer
I want to work in IT support because it combines technology with immediate human impact—when someone's laptop works or their access is restored, they can do their job. I like structured troubleshooting and the variety of tickets each day brings. Support is also the best foundation for broader IT careers because you see many systems and user needs. I am patient, curious, and happy to document solutions so the team improves. This role appeals because I can deepen skills in Active Directory, networking, and ticketing while delivering a positive experience for internal or external customers.
Common mistakes
Saying support is boring but necessary
No mention of users or service
Unrealistic immediate jump to cybersecurity without interest in support
Bonus tips
Acknowledge repetitive issues and how you stay engaged
Mention knowledge base contribution
Align with MSP or in-house environment as appropriate
troubleshootinghardwarewindows
Why they ask
Boot failures are common tickets; they test logical isolation from power to OS.
What they want
Systematic steps: power, display, peripherals, BIOS, safe mode, recovery—documenting as you go.
How to structure your answer
Gather symptoms and recent changes
Check power, cables, external devices
Listen for POST beeps and check display
Try safe mode or recovery options
Escalate hardware if needed
Sample answer
I would ask what changed recently and exact symptoms—no lights, fans only, or error codes. I would check power cable, outlet, and laptop battery or dock connections. I would disconnect non-essential USB devices and try another monitor cable. If it powers but fails before OS, I would note beeps or BIOS messages and verify boot order. For Windows I would attempt Advanced Startup: safe mode, last known good configuration if applicable, startup repair, and check disk tools. I would document each step in the ticket. If hardware failure is likely—failed SSD or motherboard—I would escalate for replacement following asset management procedures.
Common mistakes
Reimaging immediately without backup check
Random part swapping with no documentation
Ignoring user data backup needs
Bonus tips
Mention BitLocker recovery if encrypted
Ask whether they use Intune or SCCM for imaging
Stay calm explaining steps to the user
customer-servicede-escalationcommunication
Why they ask
Empathy and de-escalation are as important as technical skill on a service desk.
What they want
Listen, acknowledge, set expectations, solve or escalate, follow up—without taking abuse personally.
How to structure your answer
Listen and acknowledge impact
Stay calm and professional
Explain plan and timeline
Solve or escalate with updates
Follow up after resolution
Sample answer
I would let them explain without interrupting, then acknowledge impact: I understand this is blocking your presentation—let us fix it. I would stay calm, avoid jargon, and set realistic expectations with checkpoints. I would focus on restoring function quickly, updating them if I need to research or escalate. If language became abusive I would politely request respectful communication per company policy. After resolution I would confirm they are unblocked and document the fix in the knowledge base. Retail experience taught me frustrated people often want to feel heard as much as to get a quick solution.
Common mistakes
Arguing or blaming the user
Promising a fix time you cannot meet
Ignoring emotional aspect entirely
Bonus tips
Use their name if appropriate
Offer workaround while permanent fix pending
Mention SLA awareness if relevant
networkingtroubleshootingoutage
Why they ask
Connectivity issues test whether you isolate layer by layer from user device to ISP.
What they want
Scope the outage, test layers, involve network team or ISP when needed, communicate status.
How to structure your answer
Determine scope—one user, site, or company-wide
Test physical layer and local router
Check DNS and proxy settings
Review status pages and escalate
Communicate updates to users
Sample answer
First I would determine scope: is it one user, a floor, or everyone? I would ask about Wi-Fi versus wired and recent changes. For a single user I would check cable, Wi-Fi connection, IP configuration, VPN conflicts, and try another device on the same port. For wider outages I would check core switch lights, gateway ping, and DNS resolution, and compare with colleagues. I would review ISP or cloud status pages and open a ticket with network engineering if internal systems look healthy. I would post a brief status update for users with expected next update time. Documentation helps post-incident review.
Common mistakes
Only rebooting without scoping
Changing network settings blindly on servers
No communication during outages
Bonus tips
Mention ipconfig or ping basics naturally
Ask about monitoring tools like PRTG
Differentiate home vs corporate VPN issues
fundamentalshardwaresoftware
Why they ask
Foundational distinction ensures you can classify issues and communicate with users clearly.
What they want
Simple accurate definitions with examples and troubleshooting implications.
How to structure your answer
Define hardware as physical components
Define software as programs and OS
Give examples
Note how issues present differently
Sample answer
Hardware is the physical equipment—CPU, RAM, hard drive, monitor, keyboard, and network card. Software is the instructions that run on hardware—the operating system, applications, drivers, and firmware. A broken screen is hardware; a corrupted application is software, though they interact—a driver bridges both. Troubleshooting often starts by identifying which layer failed: if the machine will not POST, suspect hardware; if one app crashes for many users, suspect software or updates. Clear language helps users describe issues accurately when logging tickets.
Common mistakes
Calling cloud services hardware
Overly academic definitions without examples
Unable to relate to tickets
Bonus tips
Mention firmware as between both layers
Use analogy only if it helps the user
Follow with how you would test each layer
prioritisationslaservice-desk
Why they ask
Queues overflow; prioritisation protects business-critical work and SLAs.
What they want
Impact and urgency framework, SLA awareness, communication on delays.
How to structure your answer
Use impact and urgency matrix
Consider VIP or regulatory needs per policy
Communicate on lower-priority tickets
Reassess as situations change
Sample answer
I prioritise by business impact and urgency, not only by arrival time. A single executive unable to join a board call may outrank a non-urgent printer issue for one user. I would follow the service desk matrix: outages affecting many users or revenue-critical systems come first, security-related reports next, then standard incidents, then service requests. I would update waiting users with honest ETAs and escalate if SLA breach is likely. If priorities shift—such as a site-wide outage—I would pause lower tasks and document handover notes for the team.
Common mistakes
Strictly first-in-first-out always
Cherry-picking easy tickets only
No communication with waiting users
Bonus tips
Mention ITIL priority codes if trained
Give an example of reprioritising during an outage
Ask what tooling automates priority
troubleshootingbehaviouralstar-method
Why they ask
They need proof you can diagnose, fix, and document—not only theoretical knowledge.
What they want
STAR story with symptoms, method, solution, and user outcome.
How to structure your answer
Situation and symptoms
Diagnostic steps
Solution implemented
Result and documentation
Sample answer
On university helpdesk a lecturer could not print to a shared copier before a lecture in ten minutes. Others assumed hardware failure. I verified network connectivity and found their laptop still mapped to an old print server after migration. I removed stale printers, added the new queue via group policy name, and printed a test page. I updated the ticket with steps and flagged the pattern to second-line so they could broadcast guidance. The lecturer printed on time. I learned to check migration-related naming issues when multiple users share infrastructure.
Common mistakes
Vague fix turned it off and on without depth
No user outcome or learning
Violating policy in the story
Bonus tips
Quantify time saved if possible
Mention knowledge base article creation
Pick an issue relevant to the employer's stack
operating-systemswindowstechnical-skills
Why they ask
Environment fit matters; they need honest coverage of Windows, macOS, Linux, or mobile as relevant.
What they want
OS list with proficiency level and typical support tasks performed.
How to structure your answer
List OS families with proficiency
Typical tasks on each
Certifications or labs
Willingness to learn gaps
Sample answer
I am most comfortable with Windows 10 and 11—user profile issues, updates, BitLocker recovery assistance, and basic Active Directory password resets under supervision. I have supported macOS for file sharing and printer setup at university media labs. I use Ubuntu occasionally in a home lab for basic command-line tasks and scripting practice. I have configured Android and iOS work profiles at retail for email setup. I am honest about advanced Linux server administration—I would escalate—but I learn quickly and am studying A+ to deepen cross-platform fundamentals.
Common mistakes
Claiming expert on all platforms
Only consumer experience with no business context
Forgetting mobile device management basics
Bonus tips
Match answer to job environment Windows-heavy vs mixed
Mention Intune or Jamf if you have exposure
Note server OS separately from desktop
customer-serviceclosingvalues
Why they ask
Closing values question confirms you see IT support as a service profession, not only technical.
What they want
Link service quality to productivity, trust, and repeat issues reduction.
How to structure your answer
Users are customers even if internal
Impact of poor service on business
How good service improves outcomes
Your personal commitment
Sample answer
Customer service is vital in IT support because technology only delivers value when people can use it confidently. Poor communication erodes trust, leads to workarounds that increase risk, and creates repeat tickets for the same confusion. Clear, respectful support helps users adopt tools correctly and returns them to productive work faster. Good service also means accurate documentation and follow-up, which benefits the whole team. I treat every ticket as a chance to solve the problem and leave someone feeling supported. That mindset is why I chose support as the start of my IT career.
Common mistakes
Saying users are always wrong
Dismissing soft skills as less important than tech
No examples of service impact
Bonus tips
Reference CSAT or feedback if you have it
Mention empathy for non-technical staff
End positively about joining their team

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IT Support

Everything you need to know about this role

Expected salary range

Eligibility limits

How the role developed

The role today

Where this role can take you

Overview

Why this path matters now

Practise the questions you'll actually get asked

Everything you need to know about this role

Expected salary range

Eligibility limits

How the role developed

The role today

Where this role can take you

Overview

Why this path matters now

Practise the questions you'll actually get asked

Sample career paths

Related roles in this library

Career tips