Home > Salary > United Kingdom > Senior Principal Process Engineer
A Senior Principal Process Engineer is a highly experienced professional responsible for overseeing and leading the process engineering activities within a company. They are involved in developing and implementing process improvement strategies, optimizing production processes, and ensuring compliance with safety and regulatory standards. They analyze data and perform complex calculations to identify areas for improvement, design and implement new processes, and troubleshoot any issues that arise.
This role requires strong analytical and problem-solving skills, as well as excellent communication and leadership abilities. Senior Principal Process Engineers collaborate with cross-functional teams, including operations, research and development, and quality assurance, to drive continuous improvement and enhance overall efficiency and productivity. They stay updated with industry trends and technological advancements to identify opportunities for innovation and stay ahead of competitors.
Estimated Yearly Salary: 97,088 GBP
Estimated Monthly Salary: 8,091 GBP
Estimated Weekly Salary: 1,867 GBP per week
Estimated Hourly Salary: 47 GBP per hour
Values are pre-tax
Last revision of data: 2025-01-04
Estimated Monthly Salary: 7,823 GBP
Estimated Weekly Salary: 1,805 GBP per week
Estimated Hourly Salary: 45 GBP per hour
Last revision of data: 2024-06-21
Estimated Yearly Salary: 114,075 USD
Estimated Monthly Salary: 9,506 USD
Estimated Weekly Salary: 2,194 USD per week
Estimated Hourly Salary: 55 USD per hour
Difference in salary year over year or average salary increase is approximately
3 %
Data confidence is - relatively high
Data fetched from dabase: 14 submissions.
Results are anonymized. Amounts indicated are pre-tax, meaning no deductionts yet have been made to the basic salary. Salaries where there are less than 3 entries are not displayed.
Want to check how your salary compares? Submit your own salary here
Estimated Yearly Salary: 97,088 GBP
Estimated Monthly Salary: 8,091 GBP
Estimated Weekly Salary: 1,867 GBP per week
Estimated Hourly Salary: 47 GBP per hour
By working as Senior Principal Process Engineer a person can save up to 7,551 USD per month or 90,608 USD yearly. Values are pre-tax.
NOTE: These values are estimates and are averaged for the whole country. Furthermore the value is likely exaggerated as no other expenses are taken into account in the projection. Unessential expenses are very subjective and are difficult to assess. Most likely the previously estimated number is significantly lower for majority of people. Expenses in different cities across the country may vary. Above values accuracy is low and is based on limited set of data obtained.
For more information regarding expenses in United Kingdom, see costs of living in United Kingdom.
Estimated Yearly Salary for Senior Principal Process Engineer
Last revision of data: 2025-01-04
Data as of 2025
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Senior Principal Process Engineer salary in United Kingdom
Average Yearly Salary of Senior Principal Process Engineer in United Kingdom is approximately 97,088 GBP (114,075 USD). Data is for 2025 and indicates a pre-tax value. The salary itself depends on multiple factors such as seniority, job performance, certifications, experience or any other bonuses. The value indicated is an average amount based on records we have in database. Real values may vary. The data is for orientational purposes.
What does Senior Principal Process Engineer do?

Skills: Senior Principal Process Engineer, Process Improvement, Production Optimization, Regulatory Compliance, Analytical Skills, Leadership Abilities.
Job industry: Engineering
Job industry: Engineering
How much does Senior Principal Process Engineer make?
Salary details
How much does Senior Principal Process Engineer make?Estimated Yearly Salary: 97,088 GBP
Estimated Monthly Salary: 8,091 GBP
Estimated Weekly Salary: 1,867 GBP per week
Estimated Hourly Salary: 47 GBP per hour
Comparing salary to last year:
Estimated Yearly Salary: 93,873 GBPEstimated Monthly Salary: 7,823 GBP
Estimated Weekly Salary: 1,805 GBP per week
Estimated Hourly Salary: 45 GBP per hour
Senior Principal Process Engineer estimated salary in USD
For easier comparison here is an estimated salary in USD:Estimated Yearly Salary: 114,075 USD
Estimated Monthly Salary: 9,506 USD
Estimated Weekly Salary: 2,194 USD per week
Estimated Hourly Salary: 55 USD per hour
Difference in salary year over year or average salary increase is approximately
About these results
Data confidence is - relatively high Data fetched from dabase: 14 submissions.
Results are anonymized. Amounts indicated are pre-tax, meaning no deductionts yet have been made to the basic salary. Salaries where there are less than 3 entries are not displayed.
Want to check how your salary compares? Submit your own salary here
Compare salary to other countries
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Country:
Salary comparison to National average
The United Kingdom, also known as the UK, is a country located in northwestern Europe. It consists of four countries: England, Scotland, Wales, and Northern Ireland. With a population of approximately 66 million people, it is the fifth-largest economy in the world. The UK covers an area of around 93,600 square miles, making it the 78th largest country by size.
Estimated national average yearly salary is 41,537 GBP (48,890 USD). Value indicated is pre-tax. Below graph shows estimated Senior Principal Process Engineer job salary compared to average salary in United Kingdom.
Comparison shows that a person working as Senior Principal Process Engineer in United Kingdom earns on average:
2.34 times the average salary (or 234% of average salary).
Estimated national average yearly salary is 41,537 GBP (48,890 USD). Value indicated is pre-tax. Below graph shows estimated Senior Principal Process Engineer job salary compared to average salary in United Kingdom.
Comparison shows that a person working as Senior Principal Process Engineer in United Kingdom earns on average:
2.34 times the average salary (or 234% of average salary).
Is Senior Principal Process Engineer a well paid job?
Yes, our data show that Senior Principal Process Engineer is a very well paid job. With years and experience the salary might increase even further, resulting in higher satisfaction.What is considered a high salary for Senior Principal Process Engineer?
High salary for Senior Principal Process Engineer would be somewhere between 106,797 GBP and 140,778 GBP. However this is an estimation based on Gaussian Distribution.How much can you save working as Senior Principal Process Engineer in United Kingdom?
Living in United Kingdom the approximate monthly expenses are: 1,956 USD. This amount covers basic needs such as food, housing, clothing, healthcare and education costs for a single person. No luxury expenses such as traveling, leisure, hobbies are included in the estimation.Estimated Yearly Salary: 97,088 GBP
Estimated Monthly Salary: 8,091 GBP
Estimated Weekly Salary: 1,867 GBP per week
Estimated Hourly Salary: 47 GBP per hour
By working as Senior Principal Process Engineer a person can save up to 7,551 USD per month or 90,608 USD yearly. Values are pre-tax.
NOTE: These values are estimates and are averaged for the whole country. Furthermore the value is likely exaggerated as no other expenses are taken into account in the projection. Unessential expenses are very subjective and are difficult to assess. Most likely the previously estimated number is significantly lower for majority of people. Expenses in different cities across the country may vary. Above values accuracy is low and is based on limited set of data obtained.
For more information regarding expenses in United Kingdom, see costs of living in United Kingdom.
Salary comparison to region and neighbouring coutries
Country's neighbours are: Ireland. To make it easier for comparison a conversion from local currency to USD has been made (conversion rates may vary).Estimated Yearly Salary for Senior Principal Process Engineer
Salary increase per years of experience
Based on data available the salary increase per years of experience is as following- 0 years (beginner) equals base salary
- 1 to 5 years of experience yields
- 6 to 10 years of experience yields
- 11 to 15 years of experience yields
- 16 to 25 years of experience yields
- more than 25 years of experience yields
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4. Cardiologist
(332,162 GBP per year, pre-tax.)
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8. Neurosurgeon
(310,506 GBP per year, pre-tax.)
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(309,585 GBP per year, pre-tax.)
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Random salary:
National facilities manager (56,905 GBP per year, pre-tax.)
Vendor compliance specialist (46,335 GBP per year, pre-tax.)
Executive vice presNULLent general counsel (163,656 GBP per year, pre-tax.)
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Bacteriologist (29,693 GBP per year, pre-tax.)
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