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 2 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
2 May 2016
Same period 2015 Same period 2014
Portable Operating System Interface (POSIX)
Rank 902 920 962
Rank change year-on-year
+18 +42
Permanent jobs citing POSIX 39 28 18
As % of all permanent IT jobs located in England 0.040% 0.027% 0.016%
As % of the Libraries, Frameworks & Software Standards category 0.10% 0.070% 0.039%
Number of salaries quoted 32 19 14
Median salary £52,500 £62,500 £38,750
Median salary % change year-on-year
-16.00% +61.29%
90% offered a salary of more than £40,250 £38,564 £21,500
10% offered a salary of more than £78,000 £84,000 £53,500
UK excluding London median salary £48,750 £52,500 £35,000
% change year-on-year
-7.14% +50.00%
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
37255 39792 45813
As % of all permanent IT jobs located in England 38.63% 38.07% 40.57%
Number of salaries quoted 32538 34106 38952
Median salary £45,000 £45,000 £42,500
Median salary % change year-on-year
- +5.88%
90% offered a salary of more than £31,000 £30,000 £30,000
10% offered a salary of more than £67,500 £65,000 £65,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -

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 2 May 2016.

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 2 May 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
London +12 13 £80,000 -3.03% 3
East of England +22 11 £47,500 +23.17% 4
South East +28 10 £52,500 -
North West - 5 £40,000 -
POSIX
UK

POSIX
Top 30 Related IT Skills in England

For the 6 months to 2 May 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 across the England region with a requirement for POSIX.

1 49 (76.56%) Linux
2 40 (62.50%) C++
3 33 (51.56%) Windows
3 33 (51.56%) Degree
4 32 (50.00%) Unix
5 22 (34.38%) Computer Science
6 21 (32.81%) Multithreading
6 21 (32.81%) Bash Shell
7 19 (29.69%) SDLC
7 19 (29.69%) Java
8 17 (26.56%) HTML
8 17 (26.56%) Shell Script
9 16 (25.00%) C
9 16 (25.00%) CSS
9 16 (25.00%) OO
9 16 (25.00%) Agile Software Development
10 15 (23.44%) Internet
10 15 (23.44%) SQL
10 15 (23.44%) FTP
10 15 (23.44%) Continuous Integration
11 14 (21.88%) Active Directory
11 14 (21.88%) XML
12 13 (20.31%) Disaster Recovery
12 13 (20.31%) Oracle
12 13 (20.31%) Software Engineering
13 12 (18.75%) Korn
13 12 (18.75%) STL
13 12 (18.75%) ERP
13 12 (18.75%) Oracle ERP
13 12 (18.75%) AWK

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 11 (17.19%) JBoss
2 6 (9.38%) SharePoint
3 3 (4.69%) Confluence
4 1 (1.56%) Apache
4 1 (1.56%) Apache ServiceMix
4 1 (1.56%) Tomcat
Applications
1 5 (7.81%) MS Excel
2 4 (6.25%) Adobe Creative Suite
2 4 (6.25%) MS Office
Business Applications
1 12 (18.75%) Oracle ERP
Cloud Services
1 6 (9.38%) Office 365
2 3 (4.69%) SaaS
Communications & Networking
1 15 (23.44%) FTP
1 15 (23.44%) Internet
2 9 (14.06%) Multicast
3 5 (7.81%) TCP/IP
4 4 (6.25%) HTTP
5 3 (4.69%) DNS
5 3 (4.69%) Firewall
5 3 (4.69%) Intranet
5 3 (4.69%) Intrusion Detection
5 3 (4.69%) iSCSI
5 3 (4.69%) MPLS
5 3 (4.69%) NAS
5 3 (4.69%) SAN
5 3 (4.69%) SSH
6 2 (3.13%) 2G
6 2 (3.13%) 3G
6 2 (3.13%) CDMA
6 2 (3.13%) INAP
6 2 (3.13%) M3UA
6 2 (3.13%) TCAP
Database & Business Intelligence
1 11 (17.19%) HBase
2 5 (7.81%) Big Data
2 5 (7.81%) SQLPlus
3 3 (4.69%) PostgreSQL
4 2 (3.13%) MySQL
5 1 (1.56%) RDBMS
5 1 (1.56%) Relational Database
Development Applications
1 11 (17.19%) JUnit
1 11 (17.19%) TestNG
2 9 (14.06%) GDB
3 6 (9.38%) Git (software)
3 6 (9.38%) Maven
4 3 (4.69%) Atlassian Bamboo
4 3 (4.69%) CMake
4 3 (4.69%) Eclipse
4 3 (4.69%) Gradle
4 3 (4.69%) Jenkins
4 3 (4.69%) JIRA
5 2 (3.13%) CppUnit
5 2 (3.13%) Xcode
6 1 (1.56%) Hudson
6 1 (1.56%) Subversion
6 1 (1.56%) Toad
General
1 12 (18.75%) Retail
2 10 (15.63%) Automotive
3 9 (14.06%) Front Office
4 3 (4.69%) Aerospace
5 2 (3.13%) Telecoms
Job Titles
1 39 (60.94%) Developer
2 23 (35.94%) C++ Developer
3 18 (28.13%) Linux Developer
4 14 (21.88%) Java Developer
5 11 (17.19%) Applications Support
5 11 (17.19%) Senior Developer
6 9 (14.06%) Agile Developer
6 9 (14.06%) Agile Java Developer
6 9 (14.06%) Cloud Developer
6 9 (14.06%) Senior Agile Developer
6 9 (14.06%) Senior Agile Java Developer
6 9 (14.06%) Senior Java Developer
7 7 (10.94%) Software Engineer
8 6 (9.38%) Analyst
8 6 (9.38%) Applications Support Analyst
8 6 (9.38%) Linux Support
8 6 (9.38%) Support Analyst
9 5 (7.81%) Development Engineer
9 5 (7.81%) Operations Analyst
9 5 (7.81%) Software Development Engineer
Libraries, Frameworks & Software Standards
1 17 (26.56%) HTML
2 16 (25.00%) CSS
3 14 (21.88%) XML
4 12 (18.75%) STL
5 11 (17.19%) Boost C++ Libraries
5 11 (17.19%) JSP
6 9 (14.06%) Pthreads
7 6 (9.38%) Middleware
8 3 (4.69%) JSON
8 3 (4.69%) REST
8 3 (4.69%) SOAP
9 2 (3.13%) FreeSWITCH
9 2 (3.13%) UIKit
10 1 (1.56%) HTML5
10 1 (1.56%) OpenGL
10 1 (1.56%) OpenGL ES
10 1 (1.56%) Servlets
10 1 (1.56%) WebRTC
Miscellaneous
1 22 (34.38%) Computer Science
2 9 (14.06%) Algorithms
2 9 (14.06%) Equities
2 9 (14.06%) Mathematics
3 6 (9.38%) Analytical Skills
4 5 (7.81%) Enterprise Software
4 5 (7.81%) IBM Mainframe
4 5 (7.81%) Mainframe
5 2 (3.13%) Data Structures
5 2 (3.13%) iPad
5 2 (3.13%) Mobile App
5 2 (3.13%) User Experience
6 1 (1.56%) Device Driver
6 1 (1.56%) Field-Programmable Gate Array
Operating Systems
1 49 (76.56%) Linux
2 33 (51.56%) Windows
3 32 (50.00%) Unix
4 7 (10.94%) Windows Server
4 7 (10.94%) Windows Server 2003
4 7 (10.94%) Windows Server 2008
5 6 (9.38%) Windows Server 2012
6 5 (7.81%) zOS
7 4 (6.25%) Red Hat Enterprise Linux
8 3 (4.69%) AIX
8 3 (4.69%) CentOS
8 3 (4.69%) HPUX
8 3 (4.69%) Solaris
8 3 (4.69%) Ubuntu
9 2 (3.13%) Apple iOS
9 2 (3.13%) Embedded Linux
9 2 (3.13%) uClinux
10 1 (1.56%) Windows 7
10 1 (1.56%) Windows 8
10 1 (1.56%) Windows XP
Processes & Methodologies
1 21 (32.81%) Multithreading
2 19 (29.69%) SDLC
3 16 (25.00%) Agile Software Development
3 16 (25.00%) OO
4 15 (23.44%) Continuous Integration
5 13 (20.31%) Disaster Recovery
5 13 (20.31%) Software Engineering
6 12 (18.75%) ERP
7 11 (17.19%) Concurrent Programming
7 11 (17.19%) ITIL
7 11 (17.19%) Service Delivery
8 9 (14.06%) Electronic Trading
8 9 (14.06%) Malware Analysis
8 9 (14.06%) Scrum
9 6 (9.38%) E-Commerce
9 6 (9.38%) Service Management
10 5 (7.81%) Continuous Improvement
10 5 (7.81%) Network Management
10 5 (7.81%) Open Source
10 5 (7.81%) Product Management
Programming Languages
1 40 (62.50%) C++
2 21 (32.81%) Bash Shell
3 19 (29.69%) Java
4 17 (26.56%) Shell Script
5 16 (25.00%) C
6 15 (23.44%) SQL
7 12 (18.75%) AWK
7 12 (18.75%) Korn
8 11 (17.19%) Perl
8 11 (17.19%) R
9 5 (7.81%) Assembly Language
9 5 (7.81%) C#
9 5 (7.81%) JavaScript
9 5 (7.81%) PL/SQL
10 3 (4.69%) ANSI C
10 3 (4.69%) Python
11 2 (3.13%) Apple Swift
11 2 (3.13%) Objective-C
12 1 (1.56%) Embedded C++
12 1 (1.56%) GLSL
Qualifications
1 33 (51.56%) Degree
2 1 (1.56%) ITIL Foundation Certificate
Quality Assurance & Compliance
1 5 (7.81%) SLA
System Software
1 14 (21.88%) Active Directory
2 11 (17.19%) HDFS
3 4 (6.25%) VMware Infrastructure
4 3 (4.69%) NFS
Systems Management
1 3 (4.69%) Puppet
1 3 (4.69%) Simpana
Vendors
1 13 (20.31%) Oracle
2 10 (15.63%) VMware
3 5 (7.81%) IBM
3 5 (7.81%) Microsoft
4 4 (6.25%) Adobe
5 3 (4.69%) Atlassian
5 3 (4.69%) CommVault
5 3 (4.69%) Intel Security
5 3 (4.69%) Perforce
5 3 (4.69%) Red Hat
6 2 (3.13%) Dialogic
6 2 (3.13%) Google
7 1 (1.56%) Tieto
7 1 (1.56%) Twitter
Enfield, Middlesex
Harrington Starr
Salary: £40000 - £50000 per annum + Excellent benefits
Posted: 2 days ago
Enfield, Middlesex
Harrington Starr
Salary: £40000 - £50000 per annum + Excellent benefits
Posted: 2 days ago
Cambridge, Cambridgeshire
Client Server
Salary: £40k to £55k + benefits
Posted: 2 days ago
Cambridge
Client Server
Salary: £40k to £55k + benefits
Posted: 3 days ago
Cambridge
Client Server
Salary: £35,000 to £50,000 + benefits
Posted: 10 days ago
Cambridge
Client Server
Salary: £40k to £55k + benefits
Posted: 18 days ago
Head Office, Hanger Lane, London
River Island
Salary: Competitive plus benefits
Posted: 28 days ago