POSIX Contracts in Brentwood

Portable Operating System Interface (POSIX)
Essex > Brentwood

The table below provides summary statistics for contract job vacancies advertised in Brentwood requiring POSIX skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited POSIX over the 6 months leading up to 1 May 2025, comparing them to the same period in the previous two years.

6 months to
1 May 2025
Same period 2024 Same period 2023
Rank 3 - 3
Rank change year-on-year - - -
Contract jobs citing POSIX 4 0 2
As % of all contract jobs advertised in Brentwood 44.44% - 18.18%
As % of the Libraries, Frameworks & Software Standards category 57.14% - 50.00%
Number of daily rates quoted 3 0 0
10th Percentile £340 - -
25th Percentile £363 - -
Median daily rate (50th Percentile) £400 - -
75th Percentile £419 - -
90th Percentile £430 - -
Essex median daily rate £400 - -

All Software Libraries and Frameworks
Brentwood

POSIX falls under the Software Libraries and Frameworks category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring technical specification, industry standards, software libraries and framework skills in Brentwood.

Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 7 18 4
As % of all contract IT jobs advertised in Brentwood 77.78% 52.94% 36.36%
Number of daily rates quoted 6 5 0
10th Percentile £363 £270 -
25th Percentile - - -
Median daily rate (50th Percentile) £400 £300 -
Median % change year-on-year +33.33% - -
75th Percentile £428 - -
90th Percentile £457 £353 -
Essex median daily rate £325 £500 £514
% change year-on-year -35.00% -2.72% -6.55%

POSIX
Job Vacancy Trend in Brentwood

Job postings citing POSIX as a proportion of all IT jobs advertised in Brentwood.

Job vacancy trend for POSIX in Brentwood

POSIX
Contractor Daily Rate Trend in Brentwood

3-month moving average daily rate quoted in jobs citing POSIX in Brentwood.

Daily rate trend for POSIX in Brentwood

POSIX
Co-occurring Skills and Capabilities in Brentwood by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 1 (25.00%) Confluence
Development Applications
1 1 (25.00%) Gerrit
1 1 (25.00%) Git
1 1 (25.00%) JIRA
General
1 3 (75.00%) Analytical Skills
2 1 (25.00%) Social Skills
Job Titles
1 4 (100.00%) Developer
2 1 (25.00%) C Developer
Libraries, Frameworks & Software Standards
1 1 (25.00%) Middleware
1 1 (25.00%) Yocto
Miscellaneous
1 4 (100.00%) Device Driver
2 1 (25.00%) STB
Operating Systems
1 4 (100.00%) Linux
2 1 (25.00%) Embedded Linux
Processes & Methodologies
1 3 (75.00%) Code Quality
1 3 (75.00%) Problem-Solving
2 1 (25.00%) Performance Optimisation
2 1 (25.00%) Product Requirements
2 1 (25.00%) Software Testing
Programming Languages
1 4 (100.00%) C
2 2 (50.00%) Go
3 1 (25.00%) C++
3 1 (25.00%) Shell Script