The table below provides summary statistics and salary benchmarking for jobs advertised in Oxfordshire requiring RS-232 skills. It covers permanent job vacancies from the 6 months leading up to 6 October 2025, with comparisons to the same periods in the previous two years.
RS-232 falls under the Communications and Computer Networking category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring communications or computer networking skills in Oxfordshire.
Permanent vacancies with a requirement for communications or computer networking skills
133
126
128
As % of all permanent jobs advertised in Oxfordshire
19.56%
10.71%
16.93%
Number of salaries quoted
74
76
117
10th Percentile
£28,250
£27,875
£33,500
25th Percentile
£35,000
£39,188
£37,500
Median annual salary (50th Percentile)
£41,500
£45,096
£50,000
Median % change year-on-year
-7.97%
-9.81%
+17.65%
75th Percentile
£60,000
£60,531
£58,750
90th Percentile
£67,500
£67,500
£76,600
South East median annual salary
£42,500
£52,500
£50,000
% change year-on-year
-19.05%
+5.00%
+4.17%
RS-232 Job Vacancy Trend in Oxfordshire
Historical trend showing the proportion of permanent IT job postings citing RS-232 relative to all permanent IT jobs advertised in Oxfordshire.
RS-232 Salary Trend in Oxfordshire
Salary distribution trend for jobs in Oxfordshire citing RS-232.
RS-232 Top 22 Co-Occurring Skills & Capabilities in Oxfordshire
For the 6 months to 6 October 2025, job vacancies citing RS-232 also mentioned the following skills and capabilities in order of popularity.
The figures indicate the absolute number of co-occurrences and as a proportion of all permanent job ads across the Oxfordshire region with a requirement for RS-232.
RS-232 Co-Occurring Skills & Capabilities in Oxfordshire by Category
The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:
