The table below looks at the statistics for POSIX skills in IT jobs advertised across the UK. Included is a guide to the salaries offered in IT jobs that have cited POSIX over the 3 months to 5 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
5 Dec 2016
Same period 2015 Same period 2014
Portable Operating System Interface (POSIX)
Rank 870 936 955
Rank change year-on-year
+66 +19
Permanent jobs citing POSIX 7 22 21
As % of all permanent IT jobs located in the UK 0.008% 0.021% 0.018%
As % of the Libraries, Frameworks & Software Standards category 0.020% 0.054% 0.050%
Number of salaries quoted 2 18 19
Median salary £67,500 £60,000 £42,500
Median salary % change year-on-year
+12.50% +41.17%
UK excluding London median salary £67,500 £60,000 £42,500
% change year-on-year
+12.50% +41.17%

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in permanent jobs advertised across the UK.

Libraries, Frameworks & Software Standards Category
UK
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
35610 40712 42399
As % of all permanent IT jobs located in the UK 39.21% 38.33% 36.96%
Number of salaries quoted 30761 34923 36449
Median salary £45,000 £45,000 £42,500
Median salary % change year-on-year
- +5.88%
90% offered a salary of more than £31,500 £30,459 £30,000
10% offered a salary of more than £70,000 £62,500 £67,500
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -

POSIX
Jobs Demand Trend

The demand trend of job ads citing POSIX as a proportion of all IT jobs with a match in the Libraries, Frameworks & Software Standards category.

POSIX Jobs Demand Trend in the UK

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 in the UK

POSIX
Top 5 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing POSIX within the UK over the 3 months to 5 December 2016. 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 see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +58 7 £67,500 +12.50% 2
London +72 5 - - 2
South East +50 2 £67,500 +12.50%
Berkshire +45 2 £67,500 +10.20%
Reading +28 2 £67,500 +10.20%

POSIX
Top 30 Related IT Skills

For the 6 months to 5 December 2016, 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 with a requirement for POSIX.

1 19 (90.48%) C++
2 18 (85.71%) Linux
3 13 (61.90%) C
4 11 (52.38%) Java
5 10 (47.62%) SQL
5 10 (47.62%) Oracle
6 9 (42.86%) Ruby
6 9 (42.86%) C#
6 9 (42.86%) Python
6 9 (42.86%) STL
6 9 (42.86%) Windows
6 9 (42.86%) Finance
7 8 (38.10%) Multithreading
8 7 (33.33%) Continuous Integration
8 7 (33.33%) Agile Software Development
8 7 (33.33%) Shell Script
8 7 (33.33%) CSS
8 7 (33.33%) JSP
8 7 (33.33%) XML
8 7 (33.33%) OO
8 7 (33.33%) JBoss
8 7 (33.33%) HTML
8 7 (33.33%) JUnit
9 6 (28.57%) MySQL
9 6 (28.57%) PostgreSQL
9 6 (28.57%) Degree
9 6 (28.57%) Software Engineering
9 6 (28.57%) Boost C++ Libraries
10 5 (23.81%) Open Source
10 5 (23.81%) CppUnit

POSIX
Top Related IT Skills 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:

Application Platforms
1 7 (33.33%) JBoss
2 5 (23.81%) Jetty
2 5 (23.81%) nginx
2 5 (23.81%) Tomcat
2 5 (23.81%) WebLogic
2 5 (23.81%) WebSphere
Business Applications
1 2 (9.52%) Oracle ERP
Communications & Networking
1 5 (23.81%) HTTP
1 5 (23.81%) HTTPS
1 5 (23.81%) SNMP
1 5 (23.81%) TCP/IP
2 2 (9.52%) FTP
2 2 (9.52%) Internet
3 1 (4.76%) CDMA
3 1 (4.76%) DVB
3 1 (4.76%) INAP
3 1 (4.76%) M3UA
3 1 (4.76%) TCAP
Database & Business Intelligence
1 6 (28.57%) MySQL
1 6 (28.57%) PostgreSQL
2 5 (23.81%) InterSystems Cache
2 5 (23.81%) Oracle Database
2 5 (23.81%) Oracle Database 11g
2 5 (23.81%) Relational Database
3 2 (9.52%) HBase
3 2 (9.52%) SQLPlus
Development Applications
1 7 (33.33%) JUnit
2 5 (23.81%) Ant
2 5 (23.81%) CppUnit
2 5 (23.81%) Eclipse
2 5 (23.81%) GDB
2 5 (23.81%) Hudson
2 5 (23.81%) Jenkins
2 5 (23.81%) Maven
2 5 (23.81%) Sonatype Nexus
2 5 (23.81%) Subversion
2 5 (23.81%) Valgrind
2 5 (23.81%) XMLSpy
3 4 (19.05%) Burp Suite
3 4 (19.05%) Metasploit
4 2 (9.52%) TestNG
4 2 (9.52%) Toad
General
1 9 (42.86%) Finance
2 5 (23.81%) Banking
3 3 (14.29%) Automotive
4 2 (9.52%) Retail
5 1 (4.76%) Telecoms
Job Titles
1 11 (52.38%) Developer
2 10 (47.62%) C++ Developer
3 4 (19.05%) Consultant
3 4 (19.05%) Penetration Test Consultant
3 4 (19.05%) Principal Consultant
3 4 (19.05%) Principal Security Consultant
3 4 (19.05%) Security Consultant
4 3 (14.29%) Linux Developer
4 3 (14.29%) Senior Software Engineer
4 3 (14.29%) Software Engineer
5 2 (9.52%) Analyst
5 2 (9.52%) Applications Support
5 2 (9.52%) Applications Support Analyst
5 2 (9.52%) C++ Software Engineer
5 2 (9.52%) Junior
5 2 (9.52%) Junior C++ Developer
5 2 (9.52%) Junior Developer
5 2 (9.52%) Senior C++ Software Engineer
5 2 (9.52%) Support Analyst
6 1 (4.76%) Software Developer
Libraries, Frameworks & Software Standards
1 9 (42.86%) STL
2 7 (33.33%) CSS
2 7 (33.33%) HTML
2 7 (33.33%) JSP
2 7 (33.33%) XML
3 6 (28.57%) Boost C++ Libraries
4 5 (23.81%) Apache OpenJPA
4 5 (23.81%) Drools
4 5 (23.81%) Hibernate
4 5 (23.81%) J2EE
4 5 (23.81%) Java EE
4 5 (23.81%) JAX-WS
4 5 (23.81%) JPA
4 5 (23.81%) JRules
4 5 (23.81%) JSF
4 5 (23.81%) Node.js
4 5 (23.81%) Pthreads
4 5 (23.81%) REST
4 5 (23.81%) RESTful
4 5 (23.81%) Spring
Miscellaneous
1 5 (23.81%) Enterprise Software
2 3 (14.29%) Computer Science
3 1 (4.76%) IPTV
3 1 (4.76%) STB
Operating Systems
1 18 (85.71%) Linux
2 9 (42.86%) Windows
3 4 (19.05%) Kali Linux
4 2 (9.52%) Unix
Processes & Methodologies
1 8 (38.10%) Multithreading
2 7 (33.33%) Agile Software Development
2 7 (33.33%) Continuous Integration
2 7 (33.33%) OO
3 6 (28.57%) Software Engineering
4 5 (23.81%) Analytics
4 5 (23.81%) AOP
4 5 (23.81%) API Design
4 5 (23.81%) BPMN
4 5 (23.81%) ETL
4 5 (23.81%) Memory Management
4 5 (23.81%) Microservices
4 5 (23.81%) Open Source
4 5 (23.81%) RUP
4 5 (23.81%) UML
4 5 (23.81%) Workflow
5 4 (19.05%) Information Security
5 4 (19.05%) Penetration Testing
6 3 (14.29%) Concurrent Programming
6 3 (14.29%) Multithreaded Programming
Programming Languages
1 19 (90.48%) C++
2 13 (61.90%) C
3 11 (52.38%) Java
4 10 (47.62%) SQL
5 9 (42.86%) C#
5 9 (42.86%) Python
5 9 (42.86%) Ruby
6 7 (33.33%) Shell Script
7 5 (23.81%) Go
7 5 (23.81%) Groovy
7 5 (23.81%) JavaScript
7 5 (23.81%) Scala
8 4 (19.05%) Objective-C
8 4 (19.05%) PHP
9 2 (9.52%) AWK
9 2 (9.52%) Bash Shell
9 2 (9.52%) Korn
9 2 (9.52%) Perl
9 2 (9.52%) PL/SQL
9 2 (9.52%) R
Qualifications
1 6 (28.57%) Degree
2 4 (19.05%) CHECK Team Member
2 4 (19.05%) Security Cleared
3 2 (9.52%) ITIL Foundation Certificate
System Software
1 2 (9.52%) HDFS
Systems Management
1 4 (19.05%) Nmap
Vendors
1 10 (47.62%) Oracle
2 5 (23.81%) Altova
2 5 (23.81%) Google
2 5 (23.81%) ILOG
2 5 (23.81%) Splunk
3 1 (4.76%) Dialogic
Central London / West End
RICHARD WHEELER ASSOCIATES
Salary: From £64,000 to £70,000 per annum Negot (plus v strong benefits)
Posted: 3 days ago