The first table below looks at the demand for POSIX skills in IT jobs advertised across the UK. Included is a guide to the average salaries offered in IT jobs that have cited POSIX over the 3 months to 21 May 2013 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the Application Development category.

Location
3 months to
21 May 2013
Same period 2012 Same period 2011
Portable Operating System Interface for UNIX (POSIX)
Rank 819 868 842
Rank change year-on-year
+49 -26
Permanent jobs citing POSIX 41 19 29
As % of all permanent IT jobs located in the UK 0.038% 0.016% 0.024%
As % of the Application Development category 0.093% 0.038% 0.059%
Number of salaries quoted 16 16 28
Average salary £40,750 £42,000 £42,500
Average salary % change year-on-year
-2.97% -1.17%
90% offered a salary of more than £35,000 £34,500 £36,750
10% offered a salary of more than £50,000 £76,250 £60,000
UK excluding London average salary £40,750 £41,500 £38,750
% change year-on-year
-1.80% +7.09%
All Application Development
UK
Permanent IT job ads with a match in the
Application Development category
44010 50596 48866
As % of all permanent IT jobs located in the UK 40.51% 41.75% 40.04%
Number of salaries quoted 38271 45000 43159
Average salary £40,000 £40,000 £40,000
90% offered a salary of more than £27,500 £28,000 £27,500
10% offered a salary of more than £60,000 £65,000 £62,500
UK excluding London average salary £37,500 £37,500 £35,000
% change year-on-year
- +7.14%

POSIX
Jobs Demand Trend

This chart provides the 3-month moving total of permanent IT jobs citing POSIX within the UK as a proportion of the total demand within the Application Development category.

POSIX Jobs Demand Trend

POSIX
Salary Trend

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

POSIX Salary Trend

POSIX
Salary Histogram

This chart provides a salary histogram for IT jobs citing POSIX over the 3 months to 21 May 2013 within the UK.

POSIX Salary Histogram

POSIX
Top 14 Job Locations

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing POSIX within the UK over the 3 months to 21 May 2013. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click each for more statistics)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
England +34 41 £40,750 -2.97%
East of England +23 16 - -
Essex - 16 - -
Brentwood - 13 - -
South East -4 10 £50,000 +20.48%
London +36 9 - -
South West - 6 £35,000 -
West Sussex - 6 £50,000 -
Bristol - 6 £35,000 -
Berkshire - 3 £41,500 -
Surrey +5 1 £35,000 -16.66%
Slough - 1 £42,500 -
Reading - 1 £41,500 -
Guildford - 1 £35,000 -

POSIX
Top 30 Related IT Skills

For the 6 months to 21 May 2013, IT jobs within the UK citing POSIX also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited POSIX.

1 85 (87.63%) C
2 83 (85.57%) Linux
3 53 (54.64%) C++
4 51 (52.58%) STB
5 43 (44.33%) DVB
6 41 (42.27%) Degree
7 40 (41.24%) DTV
8 38 (39.18%) Software Architecture
9 33 (34.02%) Computer Science
9 33 (34.02%) Embedded C
10 32 (32.99%) Middleware
10 32 (32.99%) XML
10 32 (32.99%) UML
11 31 (31.96%) Java
12 26 (26.80%) Multithreading
13 23 (23.71%) Software Engineering
13 23 (23.71%) Broadband
14 20 (20.62%) Embedded Linux
15 18 (18.56%) OO
16 17 (17.53%) Continuous Integration
17 16 (16.49%) TCP/IP
18 14 (14.43%) Python
18 14 (14.43%) SQL
18 14 (14.43%) CM System
19 13 (13.40%) Embedded Systems
19 13 (13.40%) LAN
19 13 (13.40%) PL/SQL
20 11 (11.34%) Subversion
20 11 (11.34%) HTTP
20 11 (11.34%) Ada

POSIX
Top Related IT Skills by Category

For the 6 months to 21 May 2013, IT jobs within the UK citing POSIX also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited POSIX. Up to 20 skills are shown per category.

Application Development
1 32 (32.99%) Middleware
1 32 (32.99%) XML
2 6 (6.186%) .NET
3 5 (5.155%) Cocoa Touch
3 5 (5.155%) Web Services
3 5 (5.155%) Cocoa
3 5 (5.155%) .NET Framework
3 5 (5.155%) JSON
3 5 (5.155%) Pthreads
3 5 (5.155%) RESTful
3 5 (5.155%) Core Animation
3 5 (5.155%) Silverlight
4 4 (4.124%) GStreamer
4 4 (4.124%) HTML5
5 1 (1.031%) OpenGL
5 1 (1.031%) DirectX
Application Platforms
1 14 (14.43%) CM System
2 6 (6.186%) Apache
Communications & Networking
1 43 (44.33%) DVB
2 23 (23.71%) Broadband
3 16 (16.49%) TCP/IP
4 13 (13.40%) LAN
5 11 (11.34%) HTTP
6 7 (7.216%) Ethernet
7 6 (6.186%) DNS
8 4 (4.124%) UPnP
8 4 (4.124%) DLNA
9 3 (3.093%) WLAN
10 1 (1.031%) NAS
Database & Business Intelligence
1 6 (6.186%) MySQL
2 5 (5.155%) Oracle 10g
2 5 (5.155%) Oracle 9i
2 5 (5.155%) Oracle 11g
Development Applications
1 11 (11.34%) Subversion
2 10 (10.31%) ClearCase
3 9 (9.278%) PVCS
4 5 (5.155%) Xcode
4 5 (5.155%) JIRA
4 5 (5.155%) Team Foundation Server
5 3 (3.093%) GDB
6 1 (1.031%) Git (software)
General
1 10 (10.31%) Electronics
2 9 (9.278%) Finance
3 6 (6.186%) Telecoms
4 1 (1.031%) Games
4 1 (1.031%) Multimedia
Job Titles
1 60 (61.86%) Software Engineer
2 25 (25.77%) Embedded Software Engineer
3 20 (20.62%) Developer
4 15 (15.46%) Embedded C Engineer
5 12 (12.37%) C Software Engineer
5 12 (12.37%) Senior Software Engineer
5 12 (12.37%) Embedded C Software Engineer
6 11 (11.34%) C++ Developer
7 7 (7.216%) Embedded C/C++ Engineer
8 6 (6.186%) Embedded C++ Engineer
8 6 (6.186%) Software Manager
8 6 (6.186%) Software Development Manager
8 6 (6.186%) Development Manager
8 6 (6.186%) Systems Engineer
8 6 (6.186%) Systems Administrator
8 6 (6.186%) DevOps Engineer
9 5 (5.155%) iOS Developer
9 5 (5.155%) Broadcast Engineer
10 4 (4.124%) Graduate
10 4 (4.124%) Software Architect
Miscellaneous
1 51 (52.58%) STB
2 40 (41.24%) DTV
3 33 (34.02%) Computer Science
4 13 (13.40%) Embedded Systems
5 8 (8.247%) Client/Server
5 8 (8.247%) MPEG
6 6 (6.186%) Digital Media
7 5 (5.155%) Streaming Video
7 5 (5.155%) Cryptography
7 5 (5.155%) Animation
7 5 (5.155%) iPad
7 5 (5.155%) iPhone
8 4 (4.124%) Open Source
9 3 (3.093%) IPTV
9 3 (3.093%) MHEG
10 2 (2.062%) CAN bus
11 1 (1.031%) Firmware
11 1 (1.031%) Device Driver
11 1 (1.031%) Replication
Operating Systems
1 83 (85.57%) Linux
2 20 (20.62%) Embedded Linux
3 10 (10.31%) VxWorks
4 8 (8.247%) UNIX
5 6 (6.186%) Windows
6 5 (5.155%) Apple iOS
6 5 (5.155%) Solaris
Processes & Methodologies
1 38 (39.18%) Software Architecture
2 32 (32.99%) UML
3 26 (26.80%) Multithreading
4 23 (23.71%) Software Engineering
5 18 (18.56%) OO
6 17 (17.53%) Continuous Integration
7 10 (10.31%) Configuration Management
8 7 (7.216%) Agile Software Development
8 7 (7.216%) TDD
9 5 (5.155%) Memory Management
9 5 (5.155%) Network Management
9 5 (5.155%) MVC
9 5 (5.155%) Scrum
9 5 (5.155%) OOA/OOD
9 5 (5.155%) SOA
9 5 (5.155%) Automated Testing
10 4 (4.124%) Software Testing
10 4 (4.124%) Computer Architecture
11 2 (2.062%) Unit Testing
11 2 (2.062%) Workflow
Programming Languages
1 85 (87.63%) C
2 53 (54.64%) C++
3 33 (34.02%) Embedded C
4 31 (31.96%) Java
5 14 (14.43%) Python
5 14 (14.43%) SQL
6 13 (13.40%) PL/SQL
7 11 (11.34%) Ada
8 10 (10.31%) JavaScript
8 10 (10.31%) Embedded C++
9 8 (8.247%) C#
9 8 (8.247%) Fortran
10 6 (6.186%) Perl
11 5 (5.155%) Objective-C
11 5 (5.155%) AWK
12 2 (2.062%) Bash shell
12 2 (2.062%) PHP
13 1 (1.031%) VBScript
13 1 (1.031%) Ruby
Qualifications
1 41 (42.27%) Degree
Quality Assurance & Compliance
1 5 (5.155%) QA
System Software
1 6 (6.186%) Varnish
Systems Management
1 4 (4.124%) SCOM
Vendors
1 8 (8.247%) Perforce
2 6 (6.186%) Apple
3 5 (5.155%) Oracle
4 1 (1.031%) QNX
Brentwood, South East
The Sky+ STB, and the companion Sky+ app for mobile devices, is at the heart of our customers experience and our product development efforts. Job Purpose and responsibilities...
British Sky Broadcasting
Salary: Bonus & bens
Posted: 20 May 2013
Crawley, West Sussex
Fluency with C/C++ (Fortran also preferred) is essential for the role, as well as Object Oriented / API, UNIX /POSIX programming, debugging and profiling, optimizing experience and client /...
CGG Veritas
Salary: Competitve Salary dependant on experience plus benefits
Posted: 2 May 2013
Oxford, Oxfordshire, United Kingdom, South East
No terminology in this advert is intended to discriminate on the grounds of age, and we confirm that we will gladly accept applications from persons of any age...
Easy Web Recruitment
Salary: 25000 - 35000
Posted: 20 May 2013
Oxford, Oxfordshire, United Kingdom, South East
No terminology in this advert is intended to discriminate on the grounds of age, and we confirm that we will gladly accept applications from persons of any age...
Easy Web Recruitment
Salary: 40000 - 50000
Posted: 20 May 2013
Oxford, Oxfordshire, United Kingdom, South East
The Junior Software Developer will work under the direction and supervision of a Senior Engineer.RESPONSIBILITIES:a) Delivery of specified project tasks and assignments under the direction of...
Easy Web Recruitment
Salary: 18000 - 22000
Posted: 20 May 2013