The table below looks at the statistics for POSIX skills in IT jobs advertised for the England region. Included is a guide to the salaries offered in IT jobs that have cited POSIX over the 3 months to 20 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
20 Jan 2017
Same period 2016 Same period 2015
Portable Operating System Interface (POSIX)
UK / England
Rank 795 876 908
Rank change year-on-year
+81 +32
Permanent jobs citing POSIX 18 23 15
As % of all permanent IT jobs located in England 0.023% 0.025% 0.015%
As % of the Libraries, Frameworks & Software Standards category 0.058% 0.064% 0.041%
Number of salaries quoted 6 14 14
Median salary £42,148 £56,250 £42,500
Median salary % change year-on-year
-25.07% +32.35%
90% offered a salary of more than £35,000 £42,250 £31,000
10% offered a salary of more than £67,500 £75,000 £72,000
UK excluding London median salary £42,148 £48,750 £42,500
% change year-on-year
-13.54% +14.70%

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

Libraries, Frameworks & Software Standards Category
England
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
31256 35761 36748
As % of all permanent IT jobs located in England 39.51% 38.31% 37.37%
Number of salaries quoted 27189 31133 31867
Median salary £45,000 £45,000 £42,500
Median salary % change year-on-year
- +5.88%
90% offered a salary of more than £32,500 £32,000 £30,000
10% offered a salary of more than £70,000 £65,000 £67,500
UK excluding London median salary £42,500 £42,000 £40,000
% change year-on-year
+1.19% +5.00%

POSIX
Jobs Demand Trend in England

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

POSIX Jobs Demand Trend in England

POSIX
Salary Trend in England

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

POSIX Salary Trend in England

POSIX
Salary Histogram in England

This chart provides a salary histogram for IT jobs citing POSIX across the England region over the 3 months to 20 January 2017.

POSIX Salary Histogram in England

POSIX
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing POSIX within the England region over the 3 months to 20 January 2017. 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 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
London +72 10 - - 2
South East +62 4 £53,750 -6.52%
East of England +23 3 £37,148 -21.79% 3
North West - 1 - -
POSIX
UK

POSIX
Top 30 Related IT Skills in England

For the 6 months to 20 January 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 England region with a requirement for POSIX.

1 18 (94.74%) C++
2 17 (89.47%) Linux
3 15 (78.95%) Python
3 15 (78.95%) C
3 15 (78.95%) Java
4 14 (73.68%) Agile Software Development
5 13 (68.42%) HTML
5 13 (68.42%) OO
6 12 (63.16%) JBoss
6 12 (63.16%) Windows
6 12 (63.16%) XML
6 12 (63.16%) C#
6 12 (63.16%) JUnit
6 12 (63.16%) CSS
6 12 (63.16%) JSP
6 12 (63.16%) Continuous Integration
6 12 (63.16%) Open Source
6 12 (63.16%) Memory Management
7 11 (57.89%) Go
7 11 (57.89%) Relational Database
7 11 (57.89%) Multithreading
7 11 (57.89%) Ruby
7 11 (57.89%) STL
7 11 (57.89%) MySQL
7 11 (57.89%) Oracle
7 11 (57.89%) SQL
7 11 (57.89%) Shell Script
7 11 (57.89%) PostgreSQL
8 10 (52.63%) Hibernate
8 10 (52.63%) HTTP

POSIX
Top Related IT Skills in England 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 12 (63.16%) JBoss
2 10 (52.63%) Jetty
2 10 (52.63%) nginx
2 10 (52.63%) Tomcat
2 10 (52.63%) WebLogic
2 10 (52.63%) WebSphere
3 1 (5.26%) OpenStack
Communications & Networking
1 10 (52.63%) HTTP
1 10 (52.63%) HTTPS
1 10 (52.63%) SNMP
1 10 (52.63%) TCP/IP
2 2 (10.53%) Internet
2 2 (10.53%) SAN
3 1 (5.26%) Bluetooth
3 1 (5.26%) Fibre Channel
3 1 (5.26%) iSCSI
3 1 (5.26%) Modbus
3 1 (5.26%) Wi-Fi
3 1 (5.26%) Wireless
Database & Business Intelligence
1 11 (57.89%) MySQL
1 11 (57.89%) PostgreSQL
1 11 (57.89%) Relational Database
2 10 (52.63%) InterSystems Cache
2 10 (52.63%) Oracle Database
2 10 (52.63%) Oracle Database 11g
3 2 (10.53%) HBase
4 1 (5.26%) Apache Cassandra
4 1 (5.26%) CouchDB
4 1 (5.26%) MariaDB
4 1 (5.26%) MongoDB
4 1 (5.26%) Neo4j
Development Applications
1 12 (63.16%) JUnit
2 10 (52.63%) Ant
2 10 (52.63%) CppUnit
2 10 (52.63%) Eclipse
2 10 (52.63%) GDB
2 10 (52.63%) Hudson
2 10 (52.63%) Jenkins
2 10 (52.63%) Maven
2 10 (52.63%) Sonatype Nexus
2 10 (52.63%) Subversion
2 10 (52.63%) Valgrind
2 10 (52.63%) XMLSpy
3 2 (10.53%) TestNG
4 1 (5.26%) Git (software)
General
1 10 (52.63%) Banking
1 10 (52.63%) Finance
2 1 (5.26%) Automotive
2 1 (5.26%) Games
Job Titles
1 10 (52.63%) Developer
2 8 (42.11%) C++ Developer
3 7 (36.84%) Software Engineer
4 6 (31.58%) Senior Software Engineer
5 5 (26.32%) C++ Software Engineer
5 5 (26.32%) Senior C++ Software Engineer
6 2 (10.53%) Linux Developer
7 1 (5.26%) C/C++ Developer
7 1 (5.26%) Development Engineer
7 1 (5.26%) Embedded Developer
7 1 (5.26%) Embedded Engineer
7 1 (5.26%) Graduate Embedded Software Engineer
7 1 (5.26%) Infrastructure Support
7 1 (5.26%) Infrastructure Support Specialist
7 1 (5.26%) Junior C++ Developer
7 1 (5.26%) Linux Engineer
7 1 (5.26%) Linux Specialist
7 1 (5.26%) Principal Developer
7 1 (5.26%) Principal Software Developer
7 1 (5.26%) Unix Support Specialist
Libraries, Frameworks & Software Standards
1 13 (68.42%) HTML
2 12 (63.16%) CSS
2 12 (63.16%) JSP
2 12 (63.16%) XML
3 11 (57.89%) STL
4 10 (52.63%) DOM
4 10 (52.63%) Hibernate
4 10 (52.63%) J2EE
4 10 (52.63%) JAXB
4 10 (52.63%) JMS
4 10 (52.63%) JPA
4 10 (52.63%) JRules
4 10 (52.63%) JSF
4 10 (52.63%) SAX
4 10 (52.63%) SOAP
4 10 (52.63%) Spring
4 10 (52.63%) Web Services
4 10 (52.63%) WSDL
4 10 (52.63%) XSD
4 10 (52.63%) XSLT
Miscellaneous
1 10 (52.63%) Enterprise Software
2 5 (26.32%) Computer Science
3 3 (15.79%) Mathematics
4 2 (10.53%) Physics
5 1 (5.26%) Algorithms
5 1 (5.26%) Artificial Intelligence
5 1 (5.26%) Data Centre
5 1 (5.26%) Device Driver
5 1 (5.26%) e-Health
5 1 (5.26%) Embedded Systems
5 1 (5.26%) Grid Computing
5 1 (5.26%) Informatics
5 1 (5.26%) Statistics
Operating Systems
1 17 (89.47%) Linux
2 12 (63.16%) Windows
3 1 (5.26%) CentOS
3 1 (5.26%) Embedded Linux
3 1 (5.26%) HPUX
3 1 (5.26%) Red Hat Enterprise Linux
3 1 (5.26%) SUSE
3 1 (5.26%) Unix
Processes & Methodologies
1 14 (73.68%) Agile Software Development
2 13 (68.42%) OO
3 12 (63.16%) Continuous Integration
3 12 (63.16%) Memory Management
3 12 (63.16%) Open Source
4 11 (57.89%) Multithreading
5 10 (52.63%) Analytics
5 10 (52.63%) AOP
5 10 (52.63%) API Design
5 10 (52.63%) BPMN
5 10 (52.63%) ETL
5 10 (52.63%) Microservices
5 10 (52.63%) RUP
5 10 (52.63%) UML
5 10 (52.63%) Workflow
6 9 (47.37%) Software Engineering
7 2 (10.53%) Cybersecurity
7 2 (10.53%) Malware Analysis
7 2 (10.53%) Scrum
7 2 (10.53%) Service Delivery
Programming Languages
1 18 (94.74%) C++
2 15 (78.95%) C
2 15 (78.95%) Java
2 15 (78.95%) Python
3 12 (63.16%) C#
4 11 (57.89%) Go
4 11 (57.89%) Ruby
4 11 (57.89%) Shell Script
4 11 (57.89%) SQL
5 10 (52.63%) Groovy
5 10 (52.63%) JavaScript
5 10 (52.63%) Scala
6 6 (31.58%) Perl
7 3 (15.79%) R
8 2 (10.53%) Bash Shell
8 2 (10.53%) Haskell
9 1 (5.26%) AWK
9 1 (5.26%) F#
9 1 (5.26%) Korn
9 1 (5.26%) OCaml
Qualifications
1 7 (36.84%) Degree
2 1 (5.26%) CISSP
2 1 (5.26%) GSEC
2 1 (5.26%) PhD
System Software
1 2 (10.53%) HDFS
2 1 (5.26%) Docker
2 1 (5.26%) Firmware
2 1 (5.26%) KVM
2 1 (5.26%) LXC
2 1 (5.26%) QEMU
2 1 (5.26%) Slurm Workload Manager
2 1 (5.26%) VMware Infrastructure
2 1 (5.26%) Xen
Systems Management
1 1 (5.26%) Mesos
Vendors
1 11 (57.89%) Oracle
2 10 (52.63%) Altova
2 10 (52.63%) Google
2 10 (52.63%) ILOG
2 10 (52.63%) Splunk
3 1 (5.26%) HP
3 1 (5.26%) Microsoft
3 1 (5.26%) Pegasus
3 1 (5.26%) Red Hat
3 1 (5.26%) Sun
3 1 (5.26%) VMware
Cambridge, Cambridgeshire
Total Recruitment Specialists Limited / TRG / Total recruitment group
Salary: £28000 - £32000 Per Annum + benfits
Posted: 4 days ago
Saffron Walden, Essex
The Wellcome Trust Sanger Institute
Posted: 14 days ago
Cambridge
The Wellcome Trust Sanger Institute
Salary: £38989 - £49602 per annum + excellent benefits
Posted: 14 days ago