The table below looks at the statistics for POSIX skills in IT jobs advertised for the England region. Included is a guide to the average salaries offered in IT jobs that have cited POSIX over the 3 months to 27 March 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
27 Mar 2015
Same period 2014 Same period 2013
Portable Operating System Interface for UNIX (POSIX)
Rank 824 843 821
Rank change year-on-year
+19 -22
Permanent jobs citing POSIX 28 20 42
As % of all permanent IT jobs located in England 0.028% 0.019% 0.041%
As % of the Libraries, Frameworks & Software Standards category 0.074% 0.047% 0.10%
Number of salaries quoted 19 14 30
Average salary £62,500 £42,250 £50,000
Average salary % change year-on-year
+47.92% -15.50%
90% offered a salary of more than £38,564 £23,300 £39,750
10% offered a salary of more than £84,000 £53,500 £53,500
UK excluding London average salary £50,000 £35,250 £48,750
% change year-on-year
+41.84% -27.69%
POSIX
UK

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
37765 42495 41611
As % of all permanent IT jobs located in England 37.64% 40.78% 40.69%
Number of salaries quoted 32451 35748 36673
Average salary £45,000 £42,500 £40,000
Average salary % change year-on-year
+5.88% +6.25%
90% offered a salary of more than £30,000 £30,000 £28,500
10% offered a salary of more than £65,000 £60,000 £62,500
UK excluding London average salary £40,000 £40,000 £37,500
% change year-on-year
- +6.66%

POSIX
Jobs Demand Trend in England

This chart provides a 3-month moving total of permanent IT jobs citing POSIX across the England region as a proportion of the total demand within 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 27 March 2015.

POSIX Salary Histogram in England

POSIX
Job Locations in England

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing POSIX within the England region over the 3 months to 27 March 2015. 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
(Use links below to see detailed
statistics and historical trends)
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
Live
Job
Vacancies
London +52 14 £82,500 +13.79% 1
South East -9 8 £52,500 +10.52%
East of England - 5 £38,564 -
South West -28 1 £55,000 +100.00%
POSIX
UK

POSIX
Top 30 Related IT Skills in England

For the 6 months to 27 March 2015, IT jobs across the England region 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 31 (68.89%) C
2 30 (66.67%) Linux
3 29 (64.44%) UNIX
4 28 (62.22%) C++
5 21 (46.67%) Python
6 17 (37.78%) STL
6 17 (37.78%) Ruby
7 14 (31.11%) Degree
7 14 (31.11%) OO
8 13 (28.89%) Pthreads
8 13 (28.89%) Software Engineering
9 12 (26.67%) MySQL
9 12 (26.67%) Relational Database
10 11 (24.44%) Perl
11 10 (22.22%) Java
12 9 (20.00%) HTML
12 9 (20.00%) Management Information System
12 9 (20.00%) Data Analysis
12 9 (20.00%) Debian
13 7 (15.56%) Finance
13 7 (15.56%) Configuration Management
13 7 (15.56%) OOP
13 7 (15.56%) OOD
13 7 (15.56%) Derivative
13 7 (15.56%) Electronic Trading
13 7 (15.56%) Open Source
13 7 (15.56%) HTML5
13 7 (15.56%) MongoDB
14 6 (13.33%) Multithreading
14 6 (13.33%) Analytics

POSIX
Top Related IT Skills in England by Category

For the 6 months to 27 March 2015, IT jobs across the England region 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 Platforms
1 5 (11.11%) OpenStack
2 2 (4.44%) Apache
2 2 (4.44%) nginx
2 2 (4.44%) Node.js
Applications
1 3 (6.67%) MS Excel
1 3 (6.67%) MS Visio
1 3 (6.67%) MS PowerPoint
Cloud Services
1 2 (4.44%) Amazon EC2
1 2 (4.44%) Amazon S3
1 2 (4.44%) Amazon AWS
1 2 (4.44%) Route 53
1 2 (4.44%) IaaS
1 2 (4.44%) Virtual Private Cloud
Communications & Networking
1 6 (13.33%) HTTP
1 6 (13.33%) TCP/IP
2 5 (11.11%) SSH
3 3 (6.67%) Ethernet
3 3 (6.67%) Internet
4 2 (4.44%) IPsec
4 2 (4.44%) Intrusion Detection
4 2 (4.44%) Network Security
5 1 (2.22%) VLAN
5 1 (2.22%) RTP
5 1 (2.22%) Q.931
5 1 (2.22%) SNMP
5 1 (2.22%) PBX
5 1 (2.22%) VoIP
Database & Business Intelligence
1 12 (26.67%) MySQL
1 12 (26.67%) Relational Database
2 7 (15.56%) MongoDB
3 5 (11.11%) Apache Cassandra
3 5 (11.11%) PostgreSQL
3 5 (11.11%) CouchDB
3 5 (11.11%) Neo4j
3 5 (11.11%) MariaDB
4 2 (4.44%) Amazon RDS
4 2 (4.44%) Couchbase
4 2 (4.44%) SimpleDB
4 2 (4.44%) RDBMS
4 2 (4.44%) NoSQL
4 2 (4.44%) Redis
Development Applications
1 4 (8.89%) GNU Toolchain
General
1 7 (15.56%) Finance
2 5 (11.11%) Games
3 3 (6.67%) Marketing
4 2 (4.44%) Retail
4 2 (4.44%) Advertising
4 2 (4.44%) Electronics
4 2 (4.44%) Telecoms
5 1 (2.22%) Banking
Job Titles
1 19 (42.22%) Developer
2 14 (31.11%) C++ Developer
3 8 (17.78%) Senior Developer
4 6 (13.33%) Software Developer
5 5 (11.11%) Programmer
5 5 (11.11%) Development Manager
5 5 (11.11%) Senior Software Developer
5 5 (11.11%) C++ Programmer
6 4 (8.89%) Linux Engineer
6 4 (8.89%) Linux Systems Engineer
6 4 (8.89%) Systems Engineer
6 4 (8.89%) Analyst
6 4 (8.89%) Test Analyst
7 3 (6.67%) Administrator
7 3 (6.67%) Software Development Manager
7 3 (6.67%) Team Leader
7 3 (6.67%) Development Team Leader
7 3 (6.67%) Hardware Engineer
7 3 (6.67%) Software Manager
7 3 (6.67%) Software Team Leader
Libraries, Frameworks & Software Standards
1 17 (37.78%) STL
2 13 (28.89%) Pthreads
3 9 (20.00%) HTML
4 7 (15.56%) HTML5
5 5 (11.11%) REST
5 5 (11.11%) Web Services
6 4 (8.89%) Boost C++ Libraries
7 2 (4.44%) XML
7 2 (4.44%) XSL
7 2 (4.44%) Flash
7 2 (4.44%) XHTML
7 2 (4.44%) WSDL
7 2 (4.44%) J2EE
7 2 (4.44%) CSS
7 2 (4.44%) SOAP
7 2 (4.44%) Apache Axis
7 2 (4.44%) Apache Flex
8 1 (2.22%) Qt
8 1 (2.22%) LAMP
8 1 (2.22%) GTK+
Miscellaneous
1 9 (20.00%) Management Information System
2 7 (15.56%) Derivative
2 7 (15.56%) Open Source
3 6 (13.33%) Computer Science
3 6 (13.33%) Algorithms
4 5 (11.11%) Analytical Skills
4 5 (11.11%) Statistics
4 5 (11.11%) Informatics
4 5 (11.11%) Mathematics
4 5 (11.11%) Physics
4 5 (11.11%) Artificial Intelligence
5 4 (8.89%) Client/Server
6 3 (6.67%) Device Driver
6 3 (6.67%) Hedge funds
7 2 (4.44%) User Experience
7 2 (4.44%) Cryptography
7 2 (4.44%) SCADA
8 1 (2.22%) Embedded Systems
8 1 (2.22%) Data Structures
Operating Systems
1 30 (66.67%) Linux
2 29 (64.44%) UNIX
3 9 (20.00%) Debian
4 6 (13.33%) Windows
5 4 (8.89%) Embedded Linux
6 1 (2.22%) uClinux
Processes & Methodologies
1 14 (31.11%) OO
2 13 (28.89%) Software Engineering
3 9 (20.00%) Data Analysis
4 7 (15.56%) OOD
4 7 (15.56%) Configuration Management
4 7 (15.56%) OOP
4 7 (15.56%) Electronic Trading
5 6 (13.33%) Analytics
5 6 (13.33%) Cyber Security
5 6 (13.33%) Multithreading
5 6 (13.33%) Agile Software Development
6 5 (11.11%) Bioinformatics
6 5 (11.11%) Extreme Programming
6 5 (11.11%) Hidden Markov Model
6 5 (11.11%) Game Theory
6 5 (11.11%) Gibbs Sampling
6 5 (11.11%) Memory Management
7 3 (6.67%) Low Latency
7 3 (6.67%) Mobile Marketing
8 2 (4.44%) DevOps
Programming Languages
1 31 (68.89%) C
2 28 (62.22%) C++
3 21 (46.67%) Python
4 17 (37.78%) Ruby
5 11 (24.44%) Perl
6 10 (22.22%) Java
7 5 (11.11%) PHP
7 5 (11.11%) Haskell
7 5 (11.11%) R
7 5 (11.11%) Golang
8 4 (8.89%) Bash Shell
8 4 (8.89%) Lua
8 4 (8.89%) JavaScript
9 3 (6.67%) Shell Script
10 1 (2.22%) C#
10 1 (2.22%) Embedded C
Qualifications
1 14 (31.11%) Degree
2 3 (6.67%) HND
2 3 (6.67%) Security Cleared
3 1 (2.22%) MBA
3 1 (2.22%) SC Cleared
System Software
1 5 (11.11%) Xen
1 5 (11.11%) KVM
1 5 (11.11%) Docker
1 5 (11.11%) LXC
1 5 (11.11%) Slurm Workload Manager
2 3 (6.67%) Firmware
Systems Management
1 5 (11.11%) Mesos
2 2 (4.44%) Puppet
2 2 (4.44%) Opscode Chef
2 2 (4.44%) HAProxy
Vendors
1 5 (11.11%) Pegasus
2 3 (6.67%) Facebook
2 3 (6.67%) Microsoft
2 3 (6.67%) Genesys
3 2 (4.44%) Oracle
London Bridge, London, South East, United Kingdom
Steel
Salary: Competitive
Posted: 11 days ago