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

3 months to
26 Sep 2016
Same period 2015 Same period 2014
Portable Operating System Interface (POSIX)
Rank 884 900 946
Rank change year-on-year
+16 +46
Permanent jobs citing POSIX 3 29 3
As % of all permanent IT jobs located in England 0.003% 0.029% 0.003%
As % of the Libraries, Frameworks & Software Standards category 0.009% 0.076% 0.007%
Number of salaries quoted 3 18 3
Median salary £39,000 £63,750 £45,000
Median salary % change year-on-year
-38.82% +41.66%
UK excluding London median salary £40,750 £55,000 £45,000
% change year-on-year
-25.90% +22.22%
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
34999 38383 40866
As % of all permanent IT jobs located in England 38.88% 37.97% 38.25%
Number of salaries quoted 30509 33184 34675
Median salary £47,500 £45,000 £42,500
Median salary % change year-on-year
+5.55% +5.88%
90% offered a salary of more than £32,000 £30,000 £30,000
10% offered a salary of more than £70,000 £62,500 £67,500
UK excluding London median salary £41,500 £40,000 £40,000
% change year-on-year
+3.75% -

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
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 26 September 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
South East +34 1 £39,000 -38.82%
London +24 1 £35,000 -57.57%
East of England +22 1 £42,500 -22.72% 3
POSIX
UK

POSIX
Top 30 Related IT Skills in England

For the 6 months to 26 September 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 25 (75.76%) C++
1 25 (75.76%) Linux
2 16 (48.48%) Degree
3 15 (45.45%) Computer Science
4 13 (39.39%) Unix
5 12 (36.36%) Windows
5 12 (36.36%) C
5 12 (36.36%) Multithreading
6 11 (33.33%) Bash Shell
6 11 (33.33%) Concurrent Programming
6 11 (33.33%) Oracle
6 11 (33.33%) Shell Script
6 11 (33.33%) Automotive
7 10 (30.30%) SQL
8 9 (27.27%) Software Engineering
9 8 (24.24%) STL
10 7 (21.21%) VMware
10 7 (21.21%) AWK
10 7 (21.21%) Korn
11 6 (18.18%) Retail
11 6 (18.18%) ITIL
11 6 (18.18%) Java
11 6 (18.18%) FTP
12 5 (15.15%) ERP
12 5 (15.15%) C#
12 5 (15.15%) Oracle ERP
12 5 (15.15%) SDLC
13 4 (12.12%) DevOps
13 4 (12.12%) Jenkins
13 4 (12.12%) Mentoring

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 3 (9.09%) Confluence
1 3 (9.09%) SharePoint
2 1 (3.03%) JBoss
Business Applications
1 5 (15.15%) Oracle ERP
Cloud Services
1 3 (9.09%) Office 365
2 1 (3.03%) iTunes
Communications & Networking
1 6 (18.18%) FTP
2 1 (3.03%) CDMA
2 1 (3.03%) DVB
2 1 (3.03%) INAP
2 1 (3.03%) Internet
2 1 (3.03%) M3UA
2 1 (3.03%) Multicast
2 1 (3.03%) TCAP
Database & Business Intelligence
1 2 (6.06%) SQLPlus
2 1 (3.03%) HBase
2 1 (3.03%) MySQL
2 1 (3.03%) PostgreSQL
Development Applications
1 4 (12.12%) Git (software)
1 4 (12.12%) Jenkins
1 4 (12.12%) JIRA
2 3 (9.09%) Atlassian Bamboo
2 3 (9.09%) CMake
2 3 (9.09%) Gradle
2 3 (9.09%) Maven
3 2 (6.06%) Toad
4 1 (3.03%) GDB
4 1 (3.03%) JUnit
4 1 (3.03%) TestNG
4 1 (3.03%) Xcode
General
1 11 (33.33%) Automotive
2 6 (18.18%) Retail
3 3 (9.09%) Aerospace
4 1 (3.03%) Front Office
4 1 (3.03%) Telecoms
Job Titles
1 21 (63.64%) Developer
2 19 (57.58%) C++ Developer
3 9 (27.27%) Linux Developer
4 7 (21.21%) Applications Support
5 6 (18.18%) Analyst
5 6 (18.18%) Applications Support Analyst
5 6 (18.18%) Support Analyst
6 4 (12.12%) Junior
6 4 (12.12%) Junior C++ Developer
6 4 (12.12%) Junior Developer
7 3 (9.09%) DevOps Engineer
7 3 (9.09%) Linux Support
7 3 (9.09%) Operational Support Analyst
7 3 (9.09%) Operations Analyst
7 3 (9.09%) Operations Support Analyst
8 2 (6.06%) Senior Developer
9 1 (3.03%) Applications Developer
9 1 (3.03%) C++ Software Developer
9 1 (3.03%) Software Developer
9 1 (3.03%) Support Team Leader
Libraries, Frameworks & Software Standards
1 8 (24.24%) STL
2 3 (9.09%) Middleware
3 2 (6.06%) Boost C++ Libraries
4 1 (3.03%) CSS
4 1 (3.03%) HTML
4 1 (3.03%) JSP
4 1 (3.03%) Pthreads
4 1 (3.03%) UIKit
4 1 (3.03%) XML
Miscellaneous
1 15 (45.45%) Computer Science
2 3 (9.09%) Mathematics
3 1 (3.03%) Algorithms
3 1 (3.03%) Data Structures
3 1 (3.03%) Equities
3 1 (3.03%) IPTV
3 1 (3.03%) Mobile App
3 1 (3.03%) STB
3 1 (3.03%) User Experience
Operating Systems
1 25 (75.76%) Linux
2 13 (39.39%) Unix
3 12 (36.36%) Windows
4 4 (12.12%) AIX
4 4 (12.12%) HPUX
4 4 (12.12%) Solaris
5 3 (9.09%) Windows Server
5 3 (9.09%) Windows Server 2003
5 3 (9.09%) Windows Server 2008
5 3 (9.09%) Windows Server 2012
6 1 (3.03%) Apple iOS
Processes & Methodologies
1 12 (36.36%) Multithreading
2 11 (33.33%) Concurrent Programming
3 9 (27.27%) Software Engineering
4 6 (18.18%) ITIL
5 5 (15.15%) ERP
5 5 (15.15%) SDLC
6 4 (12.12%) Configuration Management
6 4 (12.12%) Continuous Integration
6 4 (12.12%) DevOps
6 4 (12.12%) Mentoring
6 4 (12.12%) Test Management
7 3 (9.09%) Build Automation
7 3 (9.09%) Disaster Recovery
7 3 (9.09%) Regulatory Compliance
7 3 (9.09%) Service Management
8 2 (6.06%) OO
9 1 (3.03%) Agile Software Development
9 1 (3.03%) OOD
9 1 (3.03%) Scrum
9 1 (3.03%) Service Delivery
Programming Languages
1 25 (75.76%) C++
2 12 (36.36%) C
3 11 (33.33%) Bash Shell
3 11 (33.33%) Shell Script
4 10 (30.30%) SQL
5 7 (21.21%) AWK
5 7 (21.21%) Korn
6 6 (18.18%) Java
7 5 (15.15%) C#
8 4 (12.12%) Python
9 3 (9.09%) PL/SQL
10 1 (3.03%) Apple Swift
10 1 (3.03%) Objective-C
10 1 (3.03%) Perl
10 1 (3.03%) R
Qualifications
1 16 (48.48%) Degree
2 3 (9.09%) ITIL Foundation Certificate
Quality Assurance & Compliance
1 3 (9.09%) PCI DSS
2 1 (3.03%) SLA
System Software
1 4 (12.12%) VMware Infrastructure
2 3 (9.09%) Active Directory
3 1 (3.03%) HDFS
Systems Management
1 4 (12.12%) Puppet
Vendors
1 11 (33.33%) Oracle
2 7 (21.21%) VMware
3 4 (12.12%) Atlassian
4 3 (9.09%) Perforce
5 1 (3.03%) Dialogic
Cambridge
Client Server
Salary: £35000 - £50000 per annum + benefits
Posted: 7 days ago
Cambridge, Cambridgeshire
Pro-Quest Resourcing Ltd
Salary: £45000 - £85000 Per Annum + excellent benefits package
Posted: 4 days ago
Cambridge
Client Server
Salary: £40k to £55k + benefits
Posted: 18 days ago
Manchester
Computer Futures
Salary: competitive
Posted: 20 days ago