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

3 months to
25 Aug 2016
Same period 2015 Same period 2014
Portable Operating System Interface (POSIX)
Rank 891 911 964
Rank change year-on-year
+20 +53
Permanent jobs citing POSIX 14 32 7
As % of all permanent IT jobs located in England 0.015% 0.031% 0.006%
As % of the Libraries, Frameworks & Software Standards category 0.039% 0.083% 0.016%
Number of salaries quoted 14 20 2
Median salary £38,250 £62,500 £45,000
Median salary % change year-on-year
-38.80% +38.88%
UK excluding London median salary £45,000 £55,000 £45,000
% change year-on-year
-18.18% +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
35664 38627 42642
As % of all permanent IT jobs located in England 38.94% 37.71% 38.96%
Number of salaries quoted 31370 33278 36207
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 £31,500 £30,000 £30,000
10% offered a salary of more than £70,000 £65,000 £67,500
UK excluding London median salary £40,500 £40,000 £40,000
% change year-on-year
+1.25% -

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 25 August 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 25 August 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 +53 6 £35,000 -57.57%
East of England +24 4 £45,000 -18.18% 3
South East +22 4 £37,500 -28.57%
POSIX
UK

POSIX
Top 30 Related IT Skills in England

For the 6 months to 25 August 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 38 (79.17%) Linux
2 34 (70.83%) C++
3 22 (45.83%) Degree
4 20 (41.67%) Windows
5 19 (39.58%) Unix
6 18 (37.50%) Computer Science
7 17 (35.42%) Multithreading
7 17 (35.42%) Shell Script
7 17 (35.42%) Bash Shell
8 15 (31.25%) C
8 15 (31.25%) Oracle
9 14 (29.17%) SQL
9 14 (29.17%) Automotive
9 14 (29.17%) Concurrent Programming
10 12 (25.00%) Software Engineering
11 11 (22.92%) AWK
11 11 (22.92%) Korn
11 11 (22.92%) Java
12 10 (20.83%) FTP
12 10 (20.83%) STL
12 10 (20.83%) ITIL
12 10 (20.83%) Retail
13 9 (18.75%) VMware
13 9 (18.75%) Oracle ERP
13 9 (18.75%) ERP
14 8 (16.67%) Continuous Integration
14 8 (16.67%) SDLC
15 7 (14.58%) OO
16 6 (12.50%) XML
16 6 (12.50%) Active Directory

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 5 (10.42%) SharePoint
2 4 (8.33%) JBoss
3 3 (6.25%) Confluence
4 1 (2.08%) Apache ServiceMix
4 1 (2.08%) Tomcat
Applications
1 2 (4.17%) MS Excel
2 1 (2.08%) Adobe Creative Suite
2 1 (2.08%) MS Office
Business Applications
1 9 (18.75%) Oracle ERP
Cloud Services
1 5 (10.42%) Office 365
2 2 (4.17%) SaaS
3 1 (2.08%) iTunes
Communications & Networking
1 10 (20.83%) FTP
2 5 (10.42%) Internet
3 3 (6.25%) Multicast
4 1 (2.08%) CDMA
4 1 (2.08%) DVB
4 1 (2.08%) HTTP
4 1 (2.08%) INAP
4 1 (2.08%) M3UA
4 1 (2.08%) PBX
4 1 (2.08%) RTP
4 1 (2.08%) SNMP
4 1 (2.08%) TCAP
4 1 (2.08%) TCP/IP
4 1 (2.08%) VLAN
4 1 (2.08%) VoIP
Database & Business Intelligence
1 4 (8.33%) HBase
1 4 (8.33%) SQLPlus
2 2 (4.17%) PostgreSQL
3 1 (2.08%) MySQL
3 1 (2.08%) RDBMS
3 1 (2.08%) Relational Database
Development Applications
1 6 (12.50%) Git (software)
2 5 (10.42%) Maven
3 4 (8.33%) Jenkins
3 4 (8.33%) JIRA
3 4 (8.33%) JUnit
3 4 (8.33%) TestNG
4 3 (6.25%) Atlassian Bamboo
4 3 (6.25%) CMake
4 3 (6.25%) GDB
4 3 (6.25%) Gradle
4 3 (6.25%) Toad
5 2 (4.17%) Eclipse
6 1 (2.08%) Xcode
General
1 14 (29.17%) Automotive
2 10 (20.83%) Retail
3 3 (6.25%) Aerospace
3 3 (6.25%) Front Office
4 1 (2.08%) Telecoms
Job Titles
1 32 (66.67%) Developer
2 25 (52.08%) C++ Developer
3 15 (31.25%) Linux Developer
4 11 (22.92%) Applications Support
5 9 (18.75%) Analyst
5 9 (18.75%) Applications Support Analyst
5 9 (18.75%) Support Analyst
6 6 (12.50%) Java Developer
6 6 (12.50%) Junior
6 6 (12.50%) Junior C++ Developer
6 6 (12.50%) Junior Developer
6 6 (12.50%) Linux Support
7 5 (10.42%) Operational Support Analyst
7 5 (10.42%) Operations Analyst
7 5 (10.42%) Operations Support Analyst
7 5 (10.42%) Senior Developer
8 4 (8.33%) Agile Developer
8 4 (8.33%) Cloud Developer
8 4 (8.33%) Senior Agile Developer
8 4 (8.33%) Senior Agile Java Developer
Libraries, Frameworks & Software Standards
1 10 (20.83%) STL
2 6 (12.50%) XML
3 5 (10.42%) HTML
3 5 (10.42%) Middleware
4 4 (8.33%) Boost C++ Libraries
4 4 (8.33%) CSS
4 4 (8.33%) JSP
5 3 (6.25%) Pthreads
6 2 (4.17%) JSON
6 2 (4.17%) REST
6 2 (4.17%) SOAP
7 1 (2.08%) FreeSWITCH
7 1 (2.08%) HTML5
7 1 (2.08%) Servlets
7 1 (2.08%) UIKit
7 1 (2.08%) WebRTC
Miscellaneous
1 18 (37.50%) Computer Science
2 3 (6.25%) Algorithms
2 3 (6.25%) Equities
2 3 (6.25%) Mathematics
3 1 (2.08%) Analytical Skills
3 1 (2.08%) Data Structures
3 1 (2.08%) iPad
3 1 (2.08%) IPTV
3 1 (2.08%) Mobile App
3 1 (2.08%) STB
3 1 (2.08%) User Experience
Operating Systems
1 38 (79.17%) Linux
2 20 (41.67%) Windows
3 19 (39.58%) Unix
4 5 (10.42%) Windows Server
4 5 (10.42%) Windows Server 2003
4 5 (10.42%) Windows Server 2008
4 5 (10.42%) Windows Server 2012
5 4 (8.33%) AIX
5 4 (8.33%) HPUX
5 4 (8.33%) Solaris
6 2 (4.17%) CentOS
6 2 (4.17%) Red Hat Enterprise Linux
6 2 (4.17%) Ubuntu
7 1 (2.08%) Apple iOS
7 1 (2.08%) Embedded Linux
7 1 (2.08%) uClinux
7 1 (2.08%) Windows 7
7 1 (2.08%) Windows 8
7 1 (2.08%) Windows XP
Processes & Methodologies
1 17 (35.42%) Multithreading
2 14 (29.17%) Concurrent Programming
3 12 (25.00%) Software Engineering
4 10 (20.83%) ITIL
5 9 (18.75%) ERP
6 8 (16.67%) Continuous Integration
6 8 (16.67%) SDLC
7 7 (14.58%) OO
8 6 (12.50%) Agile Software Development
8 6 (12.50%) Disaster Recovery
8 6 (12.50%) Mentoring
9 5 (10.42%) Regulatory Compliance
9 5 (10.42%) Service Management
10 4 (8.33%) Configuration Management
10 4 (8.33%) DevOps
10 4 (8.33%) Malware Analysis
10 4 (8.33%) Scrum
10 4 (8.33%) Service Delivery
10 4 (8.33%) Test Management
11 3 (6.25%) Build Automation
Programming Languages
1 34 (70.83%) C++
2 17 (35.42%) Bash Shell
2 17 (35.42%) Shell Script
3 15 (31.25%) C
4 14 (29.17%) SQL
5 11 (22.92%) AWK
5 11 (22.92%) Java
5 11 (22.92%) Korn
6 5 (10.42%) C#
6 5 (10.42%) PL/SQL
7 4 (8.33%) Perl
7 4 (8.33%) Python
7 4 (8.33%) R
8 2 (4.17%) ANSI C
9 1 (2.08%) Apple Swift
9 1 (2.08%) Objective-C
Qualifications
1 22 (45.83%) Degree
2 4 (8.33%) ITIL Foundation Certificate
Quality Assurance & Compliance
1 5 (10.42%) PCI DSS
2 3 (6.25%) SLA
System Software
1 6 (12.50%) Active Directory
2 4 (8.33%) HDFS
2 4 (8.33%) VMware Infrastructure
Systems Management
1 4 (8.33%) Puppet
Vendors
1 15 (31.25%) Oracle
2 9 (18.75%) VMware
3 4 (8.33%) Atlassian
4 3 (6.25%) Perforce
5 2 (4.17%) Microsoft
6 1 (2.08%) Adobe
6 1 (2.08%) Dialogic
6 1 (2.08%) Red Hat
Cambridge, Cambridgeshire
ECM Selection
Salary: to £70K+ with top package + benefits
Posted: 3 days ago
Cambridge
Client Server
Salary: £40k to £55k + benefits
Posted: 7 days ago
Cambridge, Cambridgeshire
ECM Selection
Salary: to £70k+ with top package + benefits
Posted: 23 days ago