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This section looks at the demand for Portable Operating System Interface for UNIX (POSIX) skills within the City of London region with a comparison to our Application Development category. Included is a guide to the average salaries offered in IT jobs that have cited POSIX over the 3 months to 25 July 2008 with a comparison to the same period last year.

LinkPortable Operating System Interface for UNIX (POSIX)
Location
3 months to 25 Jul 2008Same period last year
Rank352-
Rank change on same period last yearNew entry-
Matching permanent IT job ads90
As % of all UK permanent IT job ads sampled0.005 %0.000 %
As % of the category below0.134 %0.000 %
Salaries quoted80
Average minimum salary£50,625-
Average salary£61,563-
% change on same period last year-
Average maximum salary£72,500-
UK excluding London average salary£39,750£43,000
% change on same period last year-7.55 %
City of London IT Job Market, Application DevelopmentApplication Development
City of London
Matching permanent IT job ads66966093
As % of all UK permanent IT job ads sampled3.535 %2.495 %
Salaries quoted58024921
Average minimum salary£46,346£50,128
Average salary£51,187£55,136
% change on same period last year-7.16 %
Average maximum salary£56,027£60,145
UK excluding London average salary£35,873£36,830
% change on same period last year-2.59 %
POSIX LondonPOSIX
London

POSIX
Demand Trend

The chart provides a 3-month moving total beginning in 2004 of permanent IT jobs citing POSIX across the City of London region as a proportion of the total demand within the Application Development category.

City of London POSIX Demand Trend

POSIX
Salary Trend

The chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing POSIX across the City of London region.

City of London POSIX Salary Trend

POSIX
Salary Histogram

The chart provides a salary histogram for IT jobs citing POSIX across the City of London region over the 3 months to 25 July 2008.

City of London POSIX Salary Histogram

POSIX
Top 30 Related IT Skills

For the 6 months to 25 July 2008, IT jobs across the City of London 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.

19 (100.00 %)UNIX
28 (88.89 %)C++
37 (77.78 %)Finance
46 (66.67 %)Grid Computing
46 (66.67 %)Equities
46 (66.67 %)N-Tier
46 (66.67 %)OOD
46 (66.67 %)UML
46 (66.67 %)Foreign Exchange (FX)
46 (66.67 %)Electronic Trading
53 (33.33 %)Banking
62 (22.22 %)Solaris
62 (22.22 %)Linux
71 (11.11 %)AIX
71 (11.11 %)HPUX
71 (11.11 %)Java
71 (11.11 %)Sybase
71 (11.11 %)SOAP
71 (11.11 %)STL
71 (11.11 %)XML
71 (11.11 %)ITIL
71 (11.11 %)Red Hat
71 (11.11 %)TIBCO
71 (11.11 %)OO
71 (11.11 %)PhD
71 (11.11 %)SOA
71 (11.11 %)HP
71 (11.11 %)SAN
71 (11.11 %)Investment Banking
71 (11.11 %)Multithreading

POSIX
Top Related IT Skills by Category

For the 6 months to 25 July 2008, IT jobs across the City of London 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.

City of London IT Job Market, Application DevelopmentApplication Development
11 (11.11 %)SOAP
11 (11.11 %)STL
11 (11.11 %)XML
City of London IT Job Market, Communications & NetworkingCommunications & Networking
11 (11.11 %)SAN
City of London IT Job Market, GeneralGeneral
17 (77.78 %)Finance
23 (33.33 %)Banking
31 (11.11 %)Investment Banking
31 (11.11 %)Aerospace
31 (11.11 %)Games
31 (11.11 %)Front Office
City of London IT Job Market, Job TitlesJob Titles
13 (33.33 %)Developer
13 (33.33 %)C++ Developer
21 (11.11 %)UNIX Systems Administrator
21 (11.11 %)UNIX Administrator
21 (11.11 %)Senior Java Developer
21 (11.11 %)Senior C++ Developer
21 (11.11 %)C++/Java Developer
21 (11.11 %)Systems Administrator
21 (11.11 %)Senior Developer
21 (11.11 %)Administrator
21 (11.11 %)Java Developer
City of London IT Job Market, MiscellaneousMiscellaneous
16 (66.67 %)N-Tier
16 (66.67 %)Foreign Exchange (FX)
16 (66.67 %)Grid Computing
16 (66.67 %)Equities
21 (11.11 %)Multithreading
21 (11.11 %)AS400
City of London IT Job Market, Operating SystemsOperating Systems
19 (100.00 %)UNIX
22 (22.22 %)Solaris
22 (22.22 %)Linux
31 (11.11 %)AIX
31 (11.11 %)HPUX
City of London IT Job Market, Processes & MethodologiesProcesses & Methodologies
16 (66.67 %)UML
16 (66.67 %)OOD
16 (66.67 %)Electronic Trading
21 (11.11 %)Monte Carlo Method
21 (11.11 %)ITIL
21 (11.11 %)SOA
21 (11.11 %)OO
City of London IT Job Market, Programming LanguagesProgramming Languages
18 (88.89 %)C++
21 (11.11 %)Java
City of London IT Job Market, QualificationsQualifications
11 (11.11 %)PhD
City of London IT Job Market, VendorsVendors
11 (11.11 %)Sybase
11 (11.11 %)HP
11 (11.11 %)Red Hat
11 (11.11 %)TIBCO
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