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How much does a MLOps Engineer take home in the UK?
A MLOps Engineer earning the median salary of £120K in the UK takes home approximately £76,157 per year (£6,346 per month) after Income Tax and National Insurance, using 2026/27 HMRC rates.
2026/27 UK Tax Rates · Income Tax + NI
MLOps Engineer Take-Home Pay in UK 2026/27
A MLOps Engineer earning the median salary of £120K in the UK takes home approximately £76,157/year (£6,346/month) after Income Tax and National Insurance, using 2026/27 rates.
MLOps Engineer take-home pay by seniority
2026 median salary for each level in the UK, and what it leaves after Income Tax and National Insurance. Standard Personal Allowance, England/Wales PAYE employee. 2026/27 rates.
| Level | Gross / year | Take-home / year | Per month | Effective rate |
|---|---|---|---|---|
| Mid-level | £90,000 | £62,757£5,230/mo | £5,230 | 30.3% |
| Senior | £100,000 | £68,557£5,713/mo | £5,713 | 31.4% |
| Lead / PrincipalHeadline median | £120,000 | £76,157£6,346/mo | £6,346 | 36.5% |
| Manager | £128,000 | £79,626£6,636/mo | £6,636 | 37.8% |
The biggest pay step is Senior to Lead / Principal: £20,000 more a year before tax, of which £7,600 reaches take-home. 62% of that raise goes to Income Tax and National Insurance, against an average 31% on the Senior salary, because the extra pay is taxed at the top of your bands rather than spread across all of them.
For Lead / Principal roles, the middle half of MLOps Engineer salaries in the UK run from £110,000 to £128,000 a year, which is £72,357 to £79,626 after Income Tax and National Insurance.
Adjust for your actual salary
The table above uses the MLOps Engineer median. Enter your own gross salary below for a precise figure.
£
2026/27 tax year
Personal Allowance: £12,570. Basic rate (20%) up to £50,270. Higher rate (40%) up to £125,140. Additional rate (45%) above.
£
Common salaries:
Annual take-home pay
£76,157
Per month
£6,346
Per week
£1,465
Effective tax rate
36.5%
Personal Allowance
£2,570
How your £120,000 is split
Take-home
£76,157
63.5%
Income Tax
£39,432
32.9%
Nat. Insurance
£4,411
3.7%
| Gross salary | £120,000 |
| Personal Allowance (tax-free) | £2,570 |
| Income Tax | -£39,432 |
| National Insurance (Class 1) | -£4,411 |
| Total deductions | -£43,843 |
| Net take-home (annual) | £76,157 |
Calculations use 2026/27 UK tax rates. Assumes England/Wales/Northern Ireland Income Tax rates (Scottish rates differ). Includes standard Personal Allowance tapering above £100,000, and applies any pension salary sacrifice entered above before calculating tax. Does not account for Gift Aid, student loan repayments, Marriage Allowance, or other reliefs. For precise advice consult a tax professional or HMRC.
Permanent salary or contract?
Permanent median
£120,000
£76,157 take-home
Contract median
£675/day
≈ £148,500 gross a year
At a median £675/day, contract work grosses about £148,500 a year over 220 billable days, 24% more than the £120,000 permanent median. That premium has to pay for what an employer would otherwise cover: paid holiday and sick days, pension contributions, and the gaps between contracts. Whether a contract falls inside or outside IR35 also changes how much of it you keep.
Contract and permanent benchmarks come from separate samples, so treat the gap as a guide rather than a like-for-like quote. See MLOps Engineer contract rates and contractor take-home →
Frequently asked questions
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What is the effective tax rate for a MLOps Engineer in the UK?
On a median MLOps Engineer salary of £120K, the effective tax rate (Income Tax and NI combined) is 36.5%, leaving £76,157 as take-home pay. This assumes standard Personal Allowance and England/Wales Income Tax rates.
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How much Income Tax does a MLOps Engineer pay in the UK?
On a £120K salary, a MLOps Engineer pays approximately £39,432 in Income Tax per year. This uses the 2026/27 Personal Allowance of £12,570, a basic rate of 20% up to £50,270, and 40% above.
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How much National Insurance does a MLOps Engineer pay in the UK?
On a £120K salary, employee Class 1 National Insurance amounts to approximately £4,411 per year. The 2026/27 rates are 8% on earnings between £12,570 and £50,270, and 2% above.
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Does the Personal Allowance affect a MLOps Engineer's tax in the UK?
The standard Personal Allowance for 2026/27 is £12,570, which is tax-free. For salaries above £100,000, the allowance tapers by £1 for every £2 earned, disappearing entirely at £125,140. At £120K, this tapering reduces the Personal Allowance.
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What does a senior MLOps Engineer take home in the UK?
A senior MLOps Engineer in the UK earns a median £100,000 a year and takes home approximately £68,557 (£5,713 per month) after Income Tax and National Insurance, an effective rate of 31.4%.
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What does a junior MLOps Engineer take home in the UK?
A junior MLOps Engineer earning £110K (P25 of the salary range) takes home approximately £72,357 per year (£6,030 per month) after Income Tax and National Insurance, with an effective tax rate of 34.2%.
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How much of a promotion does a MLOps Engineer keep after tax in the UK?
The biggest pay step is Senior to Lead / Principal: £20,000 more a year before tax, of which £7,600 reaches take-home. 62% of that raise goes to Income Tax and National Insurance, against an average 31% on the Senior salary, because the extra pay is taxed at the top of your bands rather than spread across all of them.
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Do contract MLOps Engineer roles pay more than permanent ones in the UK?
At a median £675/day, contract work grosses about £148,500 a year over 220 billable days, 24% more than the £120,000 permanent median. That premium has to pay for what an employer would otherwise cover: paid holiday and sick days, pension contributions, and the gaps between contracts. Whether a contract falls inside or outside IR35 also changes how much of it you keep. Contract and permanent benchmarks come from separate samples, so treat the gap as a guide.
MLOps Engineer Salary Benchmarks
Full range, city comparisons, seniority bands
Compare a job offer
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MLOps Engineer contractor rates
Compare permanent pay with current contract market rates
Remote vs Hybrid
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MLOps Engineer Salary in Scotland
Take-home under Scottish income tax (19%–48%)