Information Technology Hardware Engineer

An IT hardware engineer works with the physical equipment that computing runs on - servers, storage arrays, networking kit, laptops and desktops, and in some settings the circuit boards and embedded systems inside products. Depending on the employer, the job swings between designing and testing hardware, and installing, configuring, repairing and maintaining it across an organisation's estate. Most work for IT services providers, hardware manufacturers and resellers, data centre operators, or the in-house IT teams of large organisations such as banks, hospitals, universities and manufacturers.

Starting salary: £24k–£32k
Live graduate jobs: Search all jobs
Main way in: Direct entry into a junior or trainee hardware/infrastructure…
They usually ask for: A degree in computer science, computer systems engineering…

Approximate graduate salary

Typically around £24,000–£32,000 to start, though this varies widely. Field and support-oriented roles at smaller IT providers and in lower-cost regions tend to sit at the lower end; graduate schemes at large financial, telecoms or defence employers, and roles in London or data-centre-heavy locations, tend to sit higher. On-call allowances, shift premiums and vehicle or mileage payments can add meaningfully to the headline figure.

What you'd actually do

Building, racking and cabling server and network equipment in data centres or comms rooms - physically installing kit, labelling cables, applying firmware updates and documenting what went where
Diagnosing faults when something stops working: isolating whether the problem is a failed component, a driver, a firmware version or a configuration error, then swapping parts or escalating to a vendor under warranty
Running and interpreting hardware tests - memory and disk diagnostics, burn-in tests, thermal or power checks - and writing up the results
Preparing and imaging end-user devices in bulk for a rollout or refresh, scripting the setup so hundreds of machines get a consistent build

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Responding to tickets escalated from a service desk where first-line support has ruled out the simple causes, and keeping the ticket system updated so others can see what you did
Liaising with hardware vendors and suppliers about faulty parts, lead times, compatibility and support contracts
In product-focused roles: prototyping and bench-testing boards, working with CAD or schematic tools, supporting a design through EMC and safety testing, and feeding test findings back to design engineers

How graduates get in

Direct entry into a junior or trainee hardware/infrastructure engineer post advertised by an IT services company, managed service provider or in-house IT team - this is the most common route and often does not require a formal graduate scheme
Graduate schemes in technology at large employers (banks, telecoms operators, defence and aerospace firms, retailers with big IT estates) that rotate you through infrastructure, networks and hardware support
Moving up from a service desk or first-line support role - very common, and a realistic way in if your degree is not in a computing subject or your grades are below graduate-scheme thresholds
A degree apprenticeship or higher apprenticeship in digital and technology solutions or engineering, which some people complete instead of a conventional degree

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Electronics or electrical engineering graduate routes into hardware design and test at manufacturers, defence contractors and embedded systems firms - a different flavour of the job, and these employers usually do want a relevant engineering degree
Industrial placements and summer internships with IT services firms or manufacturers, which frequently convert into graduate offers

What employers ask for

A degree in computer science, computer systems engineering, electronic/electrical engineering, or a related technical subject is the usual ask. For infrastructure and support-flavoured roles, subject matters less than demonstrable hands-on interest; for hardware design and test roles, an accredited engineering or electronics degree is normally expected
Degree classification requirements vary a lot - structured graduate schemes often ask for a 2:1, while many direct-entry engineer roles at IT service providers ask for a 2:2 or simply relevant experience
Evidence you have actually handled hardware: building PCs, a home lab or home server, Raspberry Pi or Arduino projects, repair work, electronics society involvement, or a placement year. This carries real weight because the job is physical and practical
Industry certifications are valued and sometimes funded by the employer rather than required up front. Common ones include CompTIA A+ and Network+, vendor server and storage certifications, and networking certifications. In design-side roles, the equivalent is working towards Incorporated or Chartered Engineer status through a professional institution

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A full UK driving licence is required or strongly preferred for many field-based roles where you travel between client sites
Security clearance, or eligibility for it (usually meaning UK residency for a set number of years), for defence, government, police and some financial sector work

Skills that matter

Structured fault diagnosis

The core of the job is narrowing down whether a failure is hardware, firmware, driver or configuration, and doing it in a logical order rather than swapping parts at random.

Understanding how computer systems fit together

You need to know how CPUs, memory, storage, power and networking interact, because a symptom in one area very often has its cause in another.

Networking fundamentals

Almost every piece of modern hardware is networked, so understanding IP addressing, switching, VLANs and cabling standards is unavoidable even in a non-network role.

Scripting and basic automation

Deploying, imaging or auditing large numbers of machines by hand is unsustainable, so PowerShell, Bash or Python saves enormous amounts of time.

Clear written documentation

Rack diagrams, asset records, build instructions and ticket notes are what let a colleague pick up your work at 3am, and poor records cause more outages than faulty parts.

Working calmly with non-technical users and under time pressure

You are often fixing something while someone's business, ward or trading desk is stopped, and you have to explain progress to people who do not care how a RAID controller works.

Physical care and safety awareness

Racking heavy equipment, working with mains power and handling static-sensitive components all carry real risk if done carelessly.

Putting these on a CV? We counted which skills 12,914 live graduate adverts ask for, and what to do with the answer — part of our application advice.

Where it leads

Junior or trainee hardware/field engineer - closely supervised, working through tickets and assisting with installs while picking up certifications. Typically the first year or two, though this varies by employer.
Hardware or infrastructure engineer - owning installs and fault resolution independently, acting as escalation for the service desk, and starting to specialise in servers, storage, networking or end-user computing.
Senior engineer or technical specialist - designing infrastructure rather than just installing it, leading refresh projects, setting standards, and being the person vendors and other teams come to. Pay rises noticeably at this point.
From here the paths fork: infrastructure architect or platform engineer (design and strategy), team leader or IT operations manager (people and budgets), pre-sales or solutions consultant with a hardware vendor or reseller, or a move into cloud, DevOps or site reliability engineering, which many people do because the skills transfer well.
On the product-design side, progression runs from graduate engineer to design engineer to senior or principal engineer, often alongside working towards chartered status with a professional engineering institution. Timeframes here vary widely and depend as much on the projects available as on time served.

What people get wrong

“"IT hardware engineer" means designing processors and circuit boards.”

The job title covers two fairly different worlds. A minority of these roles are genuine electronics design and test at manufacturers or embedded systems firms; the larger share are infrastructure and field roles - installing, maintaining and fixing servers, networks and end-user devices for organisations that buy hardware rather than build it. Read the advert carefully, because the skills and degree expectations differ.

“Cloud computing has made hardware engineering a dying field.”

Cloud services run on physical data centres that someone has to build, power, cool and repair, and most large UK organisations still run a mix of their own kit and cloud. What has changed is that the work has moved towards data centres, edge sites and automation, and away from fixing individual office PCs.

“It is a solitary, hands-on-only job where you rarely deal with people.”

A large part of the week is talking - to users whose equipment has failed, to vendors chasing a warranty replacement, to project managers who want to know whether the install will finish on time. Engineers who can explain things plainly progress faster than those who cannot.

“You need a first-class computer science degree to get in.”

For many employers, a demonstrable track record of building and fixing things, plus a couple of certifications, counts for more than classification. Plenty of people enter through service desk roles or apprenticeships and are senior engineers within a few years.

Where this varies

The biggest split is between product-side hardware engineering (designing and testing electronics at manufacturers, defence contractors and embedded systems companies - desk and lab based, accredited engineering degree usually expected, slower and more project-driven) and infrastructure-side hardware engineering (installing and maintaining kit for organisations - more varied, more reactive, more travel). Within the infrastructure side, an in-house role at a single large organisation such as a hospital trust or university is quite different from working for a managed service provider or reseller, where you may visit several client sites a week and work to contractual response times. Shift patterns and on-call also vary sharply: data centres, hospitals, broadcasters and trading floors need cover outside office hours, while a typical corporate IT team may not. Defence, government and some financial roles additionally require security clearance, which restricts who can apply and lengthens the hiring process.

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General guidance about the role across the UK market, not about any specific employer. Entry routes and requirements vary — always check the individual job advert.