Period
to 13 December 2017

The following table provides summary statistics for permanent job vacancies advertised in Cambridge with a requirement for POSIX skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited POSIX over the 6 months to 13 December 2017 with a comparison to the same period in the previous 2 years.

Portable Operating System Interface (POSIX)
Cambridgeshire > Cambridge
6 months to
13 Dec 2017
Same period 2016 Same period 2015
Rank 161 140 158
Rank change year-on-year -21 +18 -
Permanent jobs citing POSIX 22 2 4
As % of all permanent IT jobs advertised in Cambridge 0.69% 0.086% 0.14%
As % of the Libraries, Frameworks & Software Standards category 1.68% 0.19% 0.34%
Number of salaries quoted 21 2 4
Cambridge median annual salary £60,000 £42,500 £52,500
Median salary % change year-on-year +41.18% -19.05% -
10th Percentile £42,500 £38,750 £47,500
90th Percentile £67,500 £46,250 £57,500
Cambridgeshire median annual salary £60,000 £42,500 £52,500
% change year-on-year +41.18% -19.05% -

POSIX is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Cambridge with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Cambridge
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 1307 1028 1188
As % of all permanent IT jobs advertised in Cambridge 40.91% 44.33% 41.73%
Number of salaries quoted 1033 872 1088
Cambridge median annual salary £50,000 £43,000 £42,500
Median salary % change year-on-year +16.28% +1.18% +6.25%
10th Percentile £30,000 £26,250 £29,375
90th Percentile £70,000 £62,500 £57,650
Cambridgeshire median annual salary £47,750 £45,000 £42,500
% change year-on-year +6.11% +5.88% +6.25%

POSIX
Job Vacancy Trend in Cambridge

Job postings citing POSIX as a percentage of all IT jobs advertised in Cambridge.

Job vacancy trend for POSIX in Cambridge

POSIX
Salary Trend in Cambridge

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing POSIX in Cambridge.

Salary trend for POSIX in Cambridge

POSIX
Salary Histogram in Cambridge

The salary distribution of IT jobs citing POSIX in Cambridge over the 6 months to 13 December 2017.

Salary histogram for POSIX in Cambridge

For the 6 months to 13 December 2017, IT jobs citing POSIX also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Cambridge region with a requirement for POSIX.

1 21 (95.45%) C#
1 21 (95.45%) C++
2 20 (90.91%) STL
2 20 (90.91%) OOP
2 20 (90.91%) Software Engineering
2 20 (90.91%) Field-Programmable Gate Array
2 20 (90.91%) Multithreading
2 20 (90.91%) Qt
2 20 (90.91%) Boost C++ Libraries
3 19 (86.36%) Windows
4 18 (81.82%) Windows Embedded Compact
5 15 (68.18%) OOD
5 15 (68.18%) Embedded Software Development
5 15 (68.18%) Analytical Skills
5 15 (68.18%) Multithreaded Programming
6 14 (63.64%) Embedded C++
7 6 (27.27%) SDLC
8 5 (22.73%) HTML5
8 5 (22.73%) UML
8 5 (22.73%) SQL
8 5 (22.73%) HTML
9 4 (18.18%) Degree
10 2 (9.09%) Shell Script
10 2 (9.09%) ASIC
10 2 (9.09%) Linux
10 2 (9.09%) Python
10 2 (9.09%) Bash Shell
11 1 (4.55%) ML
11 1 (4.55%) Device Driver Development
11 1 (4.55%) Server Virtualisation

POSIX
Co-occurring IT Skills in Cambridge by Category

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

Communications & Networking
1 1 (4.55%) Fibre Channel
1 1 (4.55%) iSCSI
1 1 (4.55%) SAN
Development Applications
1 1 (4.55%) Atlassian Bamboo
1 1 (4.55%) Git (software)
1 1 (4.55%) Jenkins
Job Titles
1 17 (77.27%) C++ Software Engineer
1 17 (77.27%) Software Engineer
2 14 (63.64%) Embedded C++ Engineer
2 14 (63.64%) Embedded C++ Software Engineer
2 14 (63.64%) Embedded Engineer
2 14 (63.64%) Embedded Software Engineer
3 3 (13.64%) Senior C++ Software Engineer
3 3 (13.64%) Senior Embedded Software Engineer
3 3 (13.64%) Senior Software Engineer
4 2 (9.09%) C++ Consultant
4 2 (9.09%) Consultant
4 2 (9.09%) Linux Engineer
4 2 (9.09%) Principal Consultant
4 2 (9.09%) Principal Embedded Software Engineer
4 2 (9.09%) Principal Engineer
4 2 (9.09%) Principal Software Engineer
4 2 (9.09%) Software Consultant
5 1 (4.55%) Development Engineer
5 1 (4.55%) DevOps Engineer
5 1 (4.55%) Senior DevOps Engineer
Libraries, Frameworks & Software Standards
1 20 (90.91%) Boost C++ Libraries
1 20 (90.91%) Qt
1 20 (90.91%) STL
2 5 (22.73%) HTML
2 5 (22.73%) HTML5
Miscellaneous
1 20 (90.91%) Field-Programmable Gate Array
2 15 (68.18%) Analytical Skills
3 2 (9.09%) ASIC
4 1 (4.55%) Computer Science
4 1 (4.55%) Data Centre
4 1 (4.55%) Device Driver
4 1 (4.55%) Management Information System
Operating Systems
1 19 (86.36%) Windows
2 18 (81.82%) Windows Embedded Compact
3 2 (9.09%) Linux
4 1 (4.55%) Unix
Processes & Methodologies
1 20 (90.91%) Multithreading
1 20 (90.91%) OOP
1 20 (90.91%) Software Engineering
2 15 (68.18%) Embedded Software Development
2 15 (68.18%) Multithreaded Programming
2 15 (68.18%) OOD
3 6 (27.27%) SDLC
4 5 (22.73%) UML
5 1 (4.55%) Agile Software Development
5 1 (4.55%) Configuration Management
5 1 (4.55%) Continuous Delivery
5 1 (4.55%) Continuous Integration
5 1 (4.55%) Device Driver Development
5 1 (4.55%) DevOps
5 1 (4.55%) Functional Programming
5 1 (4.55%) Open Source
5 1 (4.55%) Server Virtualisation
5 1 (4.55%) Test Automation
5 1 (4.55%) Test Management
5 1 (4.55%) Use Case
Programming Languages
1 21 (95.45%) C#
1 21 (95.45%) C++
2 14 (63.64%) Embedded C++
3 5 (22.73%) SQL
4 2 (9.09%) Bash Shell
4 2 (9.09%) Python
4 2 (9.09%) Shell Script
5 1 (4.55%) C
5 1 (4.55%) F#
5 1 (4.55%) Haskell
5 1 (4.55%) Java
5 1 (4.55%) ML
5 1 (4.55%) OCaml
Qualifications
1 4 (18.18%) Degree
System Software
1 1 (4.55%) Docker
1 1 (4.55%) QEMU
1 1 (4.55%) VMware Infrastructure
Systems Management
1 1 (4.55%) Puppet
Vendors
1 1 (4.55%) Perforce
1 1 (4.55%) VMware