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Average Avionic System Support Engineer Salary in United Kingdom for 2026

An avionic system support engineer in United Kingdom earns about 60,100 GBP a year. That's 14% below the national average of 69,700 GBP.

Pay ranges widely from country to country and from role to role. The lowest reported salaries in United Kingdom sit around 26,500 GBP a year, while the very top stretches to 96,600 GBP. Everything on this page is in British pound (GBP, symbol £), which lets you compare numbers like-for-like without worrying about exchange rates.

The numbers here are pulled together from official government wage data, large independent salary surveys, and aggregated worker-reported pay. Most reported salaries include the benefits that are common in United Kingdom, such as housing or transport allowances, which is worth keeping in mind if you're comparing against a country where those are usually paid on top.

To turn a gross salary in United Kingdom into a take-home figure, use our United Kingdom salary after tax calculator, which works the latest tax brackets and contributions through the math for you.

How much does an avionic system support engineer make in United Kingdom?

Average salary
60,100 GBP
5,008 GBP per month
Lowest reported
26,500 GBP
2,208 GBP per month
Highest reported
96,600 GBP
8,050 GBP per month

A typical avionic system support engineer working in United Kingdom brings home around 5,008 GBP a month before tax. Entry-level pay starts near 26,500 GBP, and the top of the ladder reaches roughly 96,600 GBP for the most experienced and specialised people in the role.

The wide gap between low end and top end reflects how much pay can vary inside the same job title. A junior avionic system support engineer working at a small local employer earns very different money from a senior at a multinational. Skills, employer, city and years in the seat all push the number around. For a cross-country comparison, see the avionic system support engineer salary in Guernsey or Jersey, both of which pay in the same currency.

How avionic system support engineer pay ranges in United Kingdom

A good way to think about salary in United Kingdom is to look at the distribution rather than the headline average. Half of all avionic system support engineers in United Kingdom earn less than 67,000 GBP a year, and the other half earn more. That middle number is the median, and it is usually more useful than the average for answering "is my pay normal here".

Looking at the quartiles fills in the picture. A quarter of earners take home less than 41,400 GBP (the 25th percentile), and a quarter clear 85,700 GBP (the 75th percentile). The middle 50% of avionic system support engineers sit somewhere inside that band, which is where the typical reader of this page probably lives.

The very lowest reported salaries sit around 26,500 GBP. The highest stretch to 96,600 GBP, though only a small fraction of earners ever reach that level. If you are deciding whether your own offer or current pay is reasonable, work out which of those four bands you would fall into and use that as your reference point.

26,500
Low
67,000
Median
96,600
High
41,400
25th
85,700
75th
The middle 50% sit between the 25th and 75th percentile Tails are the lowest and highest reported All figures in GBP

Avionic system support engineer pay by experience in United Kingdom

Years of experience is the single biggest lever on pay for an avionic system support engineer in United Kingdom, ahead of education and almost any other single factor. The longer you have been in the role, the more your employer can trust you to handle complexity, mentor others and act independently, all of which command higher pay. The chart below shows how the typical avionic system support engineer salary changes as you move through the career ladder.

  • 0-2 Years
    30,600 GBP
  • 2-5 Years
    +32% from previous
    40,300 GBP
  • 5-10 Years
    +53% from previous
    61,800 GBP
  • 10-15 Years
    +21% from previous
    74,700 GBP
  • 15-20 Years
    +13% from previous
    84,600 GBP
  • 20+ Years
    +4% from previous
    88,300 GBP

The single largest jump on the ladder is from 2 - 5 Years to 5 - 10 Years, where pay rises by about 53%. That is the point at which a avionic system support engineer typically goes from "competent in the role" to "the person other people in the team learn from", and the market pays well for that step.

Avionic system support engineer pay by education in United Kingdom

Education sits alongside experience as one of the biggest factors driving avionic system support engineer pay in United Kingdom. Higher qualifications consistently pull higher salaries, but the size of the gap tends to be smallest at junior levels and widens as people move up. Two people in the same role with the same years of experience but different degrees can end up earning very different money once they reach mid-career.

Below is the average avionic system support engineer salary in United Kingdom broken down by the highest level of education a worker has completed.

  • Bachelor's Degree
    36,800 GBP
  • Master's Degree
    +93% from previous
    71,000 GBP

Avionic system support engineer gender pay gap in United Kingdom

The gender pay gap is a stubborn feature of almost every labour market, and United Kingdom is no exception. Male avionic system support engineers in United Kingdom earn an average of 60,600 GBP a year, while female avionic system support engineers earn around 60,500 GBP. That works out to a 0% gap in favour of men, even when comparing people doing the same work.

A pay gap of this size has a real long-term cost. Over a typical thirty-year career it can add up to several years of pay, and it compounds through pensions, retirement contributions and bonus-linked stock. Some of the gap is explained by women being more likely to work part-time, take career breaks, or be steered toward lower-paying specialisations. Some of it is straightforward unequal pay for the same job, which is harder to defend.

Avionic System Support Engineer gender pay gap

0%

Men earn this much more than women on average in United Kingdom.

Men 60,600 GBP
Women 60,500 GBP

Pay raises for an avionic system support engineer in United Kingdom

Most countries hand out at least some kind of pay raise every year, typically when an employee's contract is reviewed or as a cost-of-living adjustment to keep wages roughly in step with inflation. The rhythm and size of those raises varies hugely between industries.

A typical worker doing this role in United Kingdom sees a raise of about 12% every 15 months, which works out to roughly 10% on an annual basis. That figure is the typical underlying rate; in years where inflation runs high you can usually expect a bit more, and in flat-economy years a bit less.

Across all jobs in United Kingdom, the national average raise is around 9% every 15 months.

By industry

Industries with the highest pay raises in United Kingdom:

  • Banking
  • Energy
  • Information Technology
  • Healthcare
  • Travel
  • Construction
  • Education

By experience level

Experienced workers tend to see larger raises. Retaining a senior is cheaper than replacing them, so employers fight harder for them.

  • Junior Level
    3% - 5%
  • Mid-Career
  • Senior Level
  • Top Management

Avionic system support engineer bonus rates in United Kingdom

Bonuses are the other half of total compensation, and they vary a lot between jobs and industries. Some roles are paid almost entirely in base salary; others lean heavily on bonus structures tied to revenue, project completion or company performance. Whether a job pays a bonus, how big it is, and how often it lands all factor into whether the headline salary is actually a good offer.

61%

61% of avionic system support engineers in United Kingdom reported a bonus of some kind in the past twelve months. That makes an avionic system support engineer a moderate-bonus role overall, which is useful context when you're weighing up a job offer where the base is below market.

Among those who did receive a bonus, the size of the payment varied substantially. Reported bonuses ranged from 2% to 7% of base salary. The remaining 39% of avionic system support engineers reported no bonus at all over the same period.

Which careers pay bonuses in United Kingdom

Revenue-facing roles tend to pay the biggest bonuses. Operational and support roles tend toward smaller, more predictable ones.

  • Finance
  • Architecture
  • Sales
  • Business Development
  • Marketing / Advertising
  • Information Technology
  • Healthcare
  • Insurance
  • Customer Service
  • Human Resources
  • Construction
  • Transport
  • Hospitality

Avionic system support engineer: public vs private sector pay

Public-sector pay in United Kingdom is about 7% more than private-sector pay for similar work. The private sector typically offers stronger upside and bigger bonuses; the public sector typically offers better benefits and stability.

Public vs private pay gap

6%

Public-sector workers earn this much more than private-sector workers in United Kingdom on average.

Public sector 72,700 GBP
Private sector 68,200 GBP

Avionic system support engineer salary by city and region in United Kingdom

Avionic system support engineer pay is not even across United Kingdom. The chart below shows the highest-paying cities and regions in the dataset, followed by the full location table.

  • England
  • Scotland
  • Coventry
  • Liverpool
  • Edinburgh
  • Leeds
  • Bradford
  • Manchester
  • Kingston upon Hull
  • Belfast
LocationTypeAverageMedianRange
EnglandRegion111,700 GBP119,700 GBP51,100-175,200 GBP
ScotlandRegion88,600 GBP83,000 GBP44,200-132,000 GBP
CoventryCity70,100 GBP64,200 GBP37,200-105,200 GBP
LiverpoolCity69,400 GBP69,200 GBP32,600-107,300 GBP
EdinburghCity69,400 GBP67,000 GBP34,300-105,200 GBP
LeedsCity69,100 GBP68,300 GBP35,500-107,700 GBP
BradfordCity68,900 GBP65,900 GBP35,500-105,800 GBP
ManchesterCity68,200 GBP65,900 GBP34,900-107,300 GBP
Kingston upon HullCity67,500 GBP63,700 GBP34,400-102,700 GBP
BelfastCity67,500 GBP73,500 GBP29,400-107,700 GBP
NottinghamCity67,200 GBP66,000 GBP35,300-103,600 GBP
BristolCity66,900 GBP69,800 GBP30,100-105,800 GBP
LondonCity66,400 GBP73,200 GBP29,100-107,300 GBP
BirminghamCity66,400 GBP74,100 GBP32,900-107,700 GBP
GlasgowCity66,200 GBP69,400 GBP32,900-105,800 GBP
WolverhamptonCity66,100 GBP73,100 GBP31,400-107,300 GBP
NewcastleCity66,000 GBP65,400 GBP30,600-99,700 GBP
SomersetCity65,700 GBP69,800 GBP33,300-105,800 GBP
SouthamptonCity65,200 GBP61,600 GBP32,600-99,100 GBP
LeicesterCity65,200 GBP68,500 GBP30,800-103,600 GBP
DundeeCity64,900 GBP69,700 GBP27,300-100,700 GBP
CardiffCity64,600 GBP64,400 GBP31,800-100,700 GBP
SheffieldCity64,600 GBP67,800 GBP29,200-102,700 GBP
NewportCity63,900 GBP66,200 GBP28,900-97,900 GBP
DerbyCity63,800 GBP64,200 GBP32,200-99,700 GBP
PlymouthCity63,500 GBP63,000 GBP33,500-98,900 GBP
BrightonCity63,200 GBP65,900 GBP30,600-99,700 GBP
LincolnCity63,200 GBP59,500 GBP33,200-94,900 GBP
AberdeenCity62,600 GBP63,000 GBP30,800-95,100 GBP
NewryCity62,100 GBP66,900 GBP27,400-97,200 GBP
ExeterCity62,100 GBP58,400 GBP32,200-94,800 GBP
YorkCity61,700 GBP60,200 GBP34,100-95,500 GBP
PooleCity60,900 GBP62,100 GBP27,400-94,100 GBP
OxfordCity60,700 GBP60,800 GBP31,300-95,300 GBP
SwanseaCity59,800 GBP61,700 GBP31,200-95,500 GBP
CambridgeCity59,800 GBP58,200 GBP31,800-92,500 GBP
GloucesterCity59,800 GBP58,700 GBP29,300-93,100 GBP
DerryCity59,700 GBP55,200 GBP29,600-88,300 GBP
ArmaghCity58,600 GBP61,300 GBP30,800-92,100 GBP
InvernessCity58,600 GBP61,700 GBP27,300-90,900 GBP
PeterboroughCity58,500 GBP62,300 GBP26,900-95,300 GBP
NorwichCity58,100 GBP59,900 GBP27,800-89,400 GBP
PortsmouthCity58,000 GBP66,000 GBP28,800-95,100 GBP
AbingdonCity57,200 GBP52,800 GBP30,800-84,800 GBP
WalesRegion57,100 GBP59,800 GBP29,000-88,300 GBP
RiponCity56,100 GBP51,300 GBP29,900-83,300 GBP
SalisburyCity56,100 GBP55,500 GBP27,300-86,800 GBP
StromnessCity55,700 GBP60,900 GBP23,700-88,600 GBP
Northern IrelandRegion55,700 GBP54,200 GBP27,300-84,600 GBP
WellsCity55,400 GBP51,300 GBP29,000-84,600 GBP
StirlingCity55,200 GBP55,300 GBP25,800-85,800 GBP
LisburnCity55,100 GBP54,500 GBP27,100-87,200 GBP
WinchesterCity54,700 GBP54,600 GBP27,100-84,800 GBP
CanterburyCity54,200 GBP57,800 GBP26,500-87,500 GBP
HartlepoolCity54,100 GBP61,400 GBP24,400-87,600 GBP
ChesterCity54,100 GBP58,000 GBP26,500-85,800 GBP
TruroCity54,100 GBP54,700 GBP24,800-84,500 GBP
KirkwallCity53,500 GBP51,400 GBP26,300-80,500 GBP
DurhamCity52,800 GBP58,400 GBP23,600-87,000 GBP
BangorCity52,300 GBP51,300 GBP29,000-84,600 GBP
WakefieldCity52,300 GBP58,200 GBP26,400-85,500 GBP
St DavidsCity51,300 GBP51,300 GBP25,500-81,000 GBP
StrontianCity50,600 GBP49,100 GBP28,800-80,900 GBP

Avionic System Support Engineer in United Kingdom: FAQs

  • How much does an avionic system support engineer make per month in United Kingdom?

    An avionic system support engineer in United Kingdom earns about 5,008 GBP a month before tax, based on an annual average of 60,100 GBP.

  • What's the salary range for an avionic system support engineer in United Kingdom?

    Entry-level avionic system support engineers in United Kingdom start near 26,500 GBP. Top-end pay reaches around 96,600 GBP. The middle 50% of earners sit between 41,400 and 85,700 GBP.

  • Is the median avionic system support engineer salary in United Kingdom higher or lower than the average?

    The median is 67,000 GBP, higher than the average of 60,100 GBP. Half of avionic system support engineers in United Kingdom earn below the median, half earn above it.

  • What's the gender pay gap for avionic system support engineers in United Kingdom?

    Men working as an avionic system support engineer in United Kingdom earn around 0% more than women on average (60,600 vs 60,500 GBP a year).

  • Do avionic system support engineers in United Kingdom get bonuses?

    About 61% of avionic system support engineers in United Kingdom reported a bonus in the past 12 months. Reported bonuses ranged from 2% to 7% of base salary.

  • Do avionic system support engineers earn more in the public or private sector in United Kingdom?

    In United Kingdom, the public sector pays an avionic system support engineer about 7% more on average. Public-sector pay tends to be steadier; private-sector pay tends to offer bigger upside.

  • How often do avionic system support engineers in United Kingdom get a pay raise?

    An avionic system support engineer in United Kingdom sees a raise of around 12% every 15 months, equivalent to roughly 10% a year.