As of April 22, 2025, the average annual salary for a Software Systems Engineer I in London, UK is $82,707, with an hourly rate of $40, according to Salary.com Global Salary IQ data. The average salary ranges from $67,856 to $96,159, influenced by factors like location, education, experience, and more.
| Percentile | Salary | Location | Last Updated |
| 25th Percentile Software Systems Engineer I Salary | $67,856 | United Kingdom | April 22, 2025 |
| 50th Percentile Software Systems Engineer I Salary | $82,707 | United Kingdom | April 22, 2025 |
| 75th Percentile Software Systems Engineer I Salary | $96,159 | United Kingdom | April 22, 2025 |
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SalaryIQTMSalary.com provides you with accurate and diversified Software Systems Engineer I salary data based on specialized databases to help you get a fairer salary. The average annual pay for a Software Systems Engineer I is about $82,707 a year, this translates to an approximate hourly rate of $40, a monthly salary of about $6,892, and a weekly pay of around $1,591. Click the switch button below to see more details about Software Systems Engineer I hourly pay, weekly pay, monthly pay, and so on.
A Software Systems Engineer I's salary varies significantly based on experience level. Entry typically earn $76,057 - $84,112, while Intermediate make $77,830 - $85,718, Senior earn $81,155 - $88,730, Specialist earn $81,598 - $89,332, Expert can reach $82,263 - $89,734 or more, depending on the company and location.
| Levels | Salary |
|---|---|
| Entry Level Software Systems Engineer I | $81,598 |
| Intermediate Level Software Systems Engineer I | $83,108 |
| Senior Level Software Systems Engineer I | $86,120 |
| Specialist Level Software Systems Engineer I | $86,722 |
| Expert Level Software Systems Engineer I | $87,124 |
| Entry Level | 1% |
| Intermediate Level | 0% |
| Senior Level | 4% |
| Specialist Level | 5% |
| Expert Level | 5% |
As of April 22, 2025 , a Software Engineer I makes less than a Software Systems Engineer I. A Software Engineer I earns an average annual salary of $44,491. And a Software Systems Engineer I earns an average annual salary of $76,580.
| Job Title | Location | Salary Range in GBP |
|---|---|---|
| Software Engineer I | London, UK |
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| Systems Engineer I | London, UK |
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| Software Applications Engineer I | London, UK |
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| Electronics Engineer I | London, UK |
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| Enterprise Systems Engineer I | London, UK |
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