The table below looks at the statistics for Kalman Filter skills in IT contracts advertised for the London region. Included is a guide to the average contractor rates offered in IT contracts that have cited Kalman Filter over the 3 months to 3 September 2015 with a comparison to the same period in the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

Location
3 months to
3 Sep 2015
Same period 2014 Same period 2013
Kalman Filtering
Rank 343 352 370
Rank change year-on-year
+9 +18
Contract jobs citing Kalman Filter 81 64 61
As % of all contract IT jobs located in London 0.34% 0.26% 0.24%
As % of the Processes & Methodologies category 0.43% 0.33% 0.31%
Number of daily rates quoted 56 47 32
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£435 £400 £481
Average daily rate % change year-on-year
+8.75% -16.88%
90% offered a daily rate of more than £363 £200 £205
10% offered a daily rate of more than £633 £528 £600
UK excluding London average daily rate £350 £325 £275
% change year-on-year
+7.69% +18.18%
Number of hourly rates quoted 1 1 3
Average hourly rate £15.00 £10.00 £22.00
Average hourly rate % change year-on-year
+50.00% -54.54%
UK excluding London average hourly rate £21.53 £14.00 £10.45
% change year-on-year
+53.75% +33.97%
Kalman Filter
England

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in contract jobs advertised in the London region.

Processes & Methodologies Category
London
Contract IT job ads with a match in the
Processes & Methodologies category
18940 19187 19819
As % of all contract IT jobs located in London 79.97% 79.17% 78.38%
Number of daily rates quoted 13551 13366 13861
Average daily rate £450 £450 £450
90% offered a daily rate of more than £315 £301 £300
10% offered a daily rate of more than £625 £600 £600
UK excluding London average daily rate £400 £375 £370
% change year-on-year
+6.66% +1.35%
Number of hourly rates quoted 206 220 235
Average hourly rate £22.00 £21.62 £23.50
Average hourly rate % change year-on-year
+1.75% -8.00%
90% offered a hourly rate of more than £13.00 £13.50 £14.04
10% offered a hourly rate of more than £52.00 £53.00 £56.25
UK excluding London average hourly rate £32.50 £26.98 £30.50
% change year-on-year
+20.48% -11.55%

Kalman Filter
Jobs Demand Trend in London

This chart provides a 3-month moving total of IT contractor jobs citing Kalman Filter across the London region as a proportion of the total demand within the Processes & Methodologies category.

Kalman Filter Jobs Demand Trend in London

Kalman Filter
Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Kalman Filter across the London region.

Kalman Filter Daily Rate Trend in London

Kalman Filter
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Kalman Filter across the London region over the 3 months to 3 September 2015.

Kalman Filter Daily Rate Histogram in London

Kalman Filter
Hourly Rate Trend in London

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Kalman Filter across the London region.

Kalman Filter Hourly Rate Trend in London

Kalman Filter
Contract Job Locations in London

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing Kalman Filter within the London region over the 3 months to 3 September 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
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Canary Wharf - 8 £500 -
City of London +12 7 £525 +44.72% 7
Docklands, London - 3 £435 -
Kalman Filter
England

Kalman Filter
Top 30 Related IT Skills in London

For the 6 months to 3 September 2015, IT contractor jobs across the London region citing Kalman Filter 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 contract IT job ads sampled that cited Kalman Filter.

1 64 (44.76%) Firewall
2 46 (32.17%) Finance
3 34 (23.78%) Cisco
4 33 (23.08%) Java
5 29 (20.28%) Windows
5 29 (20.28%) Cisco Certification
6 27 (18.88%) VPN
6 27 (18.88%) WAN
7 25 (17.48%) Linux
7 25 (17.48%) ITIL
7 25 (17.48%) Cisco ASA
8 23 (16.08%) Network Security
8 23 (16.08%) Information Security
8 23 (16.08%) Agile Software Development
9 22 (15.38%) CheckPoint
9 22 (15.38%) Adobe
10 21 (14.69%) JSP
10 21 (14.69%) Servlets
10 21 (14.69%) J2EE
10 21 (14.69%) Adobe Experience Manager
11 20 (13.99%) F5
11 20 (13.99%) TCP/IP
11 20 (13.99%) Banking
12 19 (13.29%) Vulnerability Management
13 18 (12.59%) Wireless
13 18 (12.59%) BGP
13 18 (12.59%) EIGRP
13 18 (12.59%) Microsoft
13 18 (12.59%) UNIX
14 17 (11.89%) Tomcat

Kalman Filter
Top Related IT Skills in London by Category

For the 6 months to 3 September 2015, IT contractor jobs across the London region citing Kalman Filter also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited Kalman Filter. Up to 20 skills are shown per category.

Application Platforms
1 21 (14.69%) Adobe Experience Manager
2 17 (11.89%) JBoss
2 17 (11.89%) Tomcat
3 15 (10.49%) CMS
4 7 (4.90%) MS Exchange
5 6 (4.20%) Exchange Server 2013
6 4 (2.80%) Exchange Server 2007
7 2 (1.40%) Office Communications Server
7 2 (1.40%) Lync
7 2 (1.40%) Exchange Server 2010
8 1 (0.70%) Node.js
8 1 (0.70%) Apache
Applications
1 11 (7.69%) MS Excel
2 10 (6.99%) MS Office
3 2 (1.40%) Photoshop
3 2 (1.40%) Spreadsheet
4 1 (0.70%) PowerPivot
4 1 (0.70%) MS Visio
Business Applications
1 5 (3.50%) Oracle ERP
2 4 (2.80%) Adobe Campaign
3 2 (1.40%) Dynamics CRM
4 1 (0.70%) Remedy ITSM
4 1 (0.70%) Remedy AR System
4 1 (0.70%) Maximo
4 1 (0.70%) Dynamics NAV
Cloud Services
1 13 (9.09%) Adobe Analytics
2 4 (2.80%) Office 365
2 4 (2.80%) SaaS
3 1 (0.70%) Mimecast
Communications & Networking
1 64 (44.76%) Firewall
2 27 (18.88%) WAN
2 27 (18.88%) VPN
3 25 (17.48%) Cisco ASA
4 23 (16.08%) Network Security
5 20 (13.99%) TCP/IP
6 18 (12.59%) BGP
6 18 (12.59%) EIGRP
6 18 (12.59%) Wireless
7 16 (11.19%) OSPF
8 14 (9.79%) MPLS
8 14 (9.79%) LAN
9 13 (9.09%) VoIP
9 13 (9.09%) TACACS
9 13 (9.09%) VLAN
9 13 (9.09%) Cisco ISE
10 12 (8.39%) Cisco IOS
11 11 (7.69%) Wireshark
11 11 (7.69%) IPsec
11 11 (7.69%) DMVPN
Database & Business Intelligence
1 10 (6.99%) SQL Server
2 7 (4.90%) MySQL
3 6 (4.20%) JasperReports
4 4 (2.80%) Oracle Database
4 4 (2.80%) Oracle Database 11g
4 4 (2.80%) Jackrabbit
4 4 (2.80%) MongoDB
5 3 (2.10%) Oracle Reports
6 2 (1.40%) BusinessObjects
6 2 (1.40%) Essbase
6 2 (1.40%) Big Data
6 2 (1.40%) SQL Server Integration Services
7 1 (0.70%) QlikView
7 1 (0.70%) Relational Database
7 1 (0.70%) Microsoft Power View
7 1 (0.70%) Data Warehouse
Development Applications
1 17 (11.89%) Maven
2 4 (2.80%) VisualVM
2 4 (2.80%) Team Foundation Server
2 4 (2.80%) JProfiler
3 2 (1.40%) Visual Studio
3 2 (1.40%) Eclipse
4 1 (0.70%) IntelliJ
4 1 (0.70%) Xcode
4 1 (0.70%) CruiseControl
4 1 (0.70%) Subversion
4 1 (0.70%) TeamCity
4 1 (0.70%) Git (software)
4 1 (0.70%) Cucumber
4 1 (0.70%) GCC
4 1 (0.70%) Capybara
4 1 (0.70%) Jenkins
4 1 (0.70%) Grunt
4 1 (0.70%) Sinon.JS
4 1 (0.70%) Sublime Text
General
1 46 (32.17%) Finance
2 20 (13.99%) Banking
3 6 (4.20%) Investment Banking
4 4 (2.80%) Marketing
4 4 (2.80%) Legal
5 3 (2.10%) Publishing
5 3 (2.10%) Retail
6 1 (0.70%) Games
6 1 (0.70%) Advertising
6 1 (0.70%) Pharmaceutical
6 1 (0.70%) Financial Institution
6 1 (0.70%) Front Office
6 1 (0.70%) Back Office
Job Titles
1 37 (25.87%) Developer
2 25 (17.48%) Analyst
3 20 (13.99%) Network Engineer
4 18 (12.59%) Java Developer
5 17 (11.89%) Consultant
6 14 (9.79%) Architect
7 13 (9.09%) Security Analyst
7 13 (9.09%) Senior Network Engineer
8 11 (7.69%) Security Architect
9 10 (6.99%) IT Security Analyst
10 9 (6.29%) Project Manager
11 7 (4.90%) Security Engineer
12 6 (4.20%) Java/J2EE Developer
12 6 (4.20%) J2EE Developer
12 6 (4.20%) Security Consultant
12 6 (4.20%) Administrator
13 5 (3.50%) Business Analyst
14 4 (2.80%) Support Engineer
14 4 (2.80%) 3rd Line Support
14 4 (2.80%) Data Analyst
Libraries, Frameworks & Software Standards
1 21 (14.69%) J2EE
1 21 (14.69%) JSP
1 21 (14.69%) Servlets
2 17 (11.89%) JSR 170
2 17 (11.89%) JSTL
3 4 (2.80%) Apache Sling
3 4 (2.80%) Apache Flex
3 4 (2.80%) Java SE
4 3 (2.10%) HTML
4 3 (2.10%) CSS
4 3 (2.10%) WebCenter
5 2 (1.40%) CSS3
5 2 (1.40%) Backbone.js
5 2 (1.40%) .NET
5 2 (1.40%) ASP.NET
5 2 (1.40%) JSON
5 2 (1.40%) MDX
6 1 (0.70%) Java EE
6 1 (0.70%) YUI
6 1 (0.70%) Ext JS
Miscellaneous
1 16 (11.19%) Management Information System
2 13 (9.09%) Analytical Skills
3 6 (4.20%) Visualisation
3 6 (4.20%) Fixed Income
3 6 (4.20%) Cryptography
4 5 (3.50%) Distributed Denial-of-Service
4 5 (3.50%) Data Centre
5 3 (2.10%) iPad
5 3 (2.10%) iPhone
6 2 (1.40%) Blackberry
6 2 (1.40%) CMDB
6 2 (1.40%) SWIFT
7 1 (0.70%) User Experience
7 1 (0.70%) Social Media
7 1 (0.70%) Data Structures
7 1 (0.70%) Data Integration
7 1 (0.70%) Taxonomies
7 1 (0.70%) Computer Science
Operating Systems
1 29 (20.28%) Windows
2 25 (17.48%) Linux
3 18 (12.59%) UNIX
4 4 (2.80%) Windows Server 2012
5 3 (2.10%) Windows 7
5 3 (2.10%) Android
6 2 (1.40%) Windows Server 2008
6 2 (1.40%) Mac OS
6 2 (1.40%) Windows XP
6 2 (1.40%) Windows Server 2003
6 2 (1.40%) Windows 8
7 1 (0.70%) Apple iOS
7 1 (0.70%) Red Hat Enterprise Linux
Processes & Methodologies
1 25 (17.48%) ITIL
2 23 (16.08%) Information Security
2 23 (16.08%) Agile Software Development
3 19 (13.29%) Vulnerability Management
4 17 (11.89%) SIEM
5 16 (11.19%) Cyber Security
6 15 (10.49%) Load Balancing
7 13 (9.09%) Network Management
8 11 (7.69%) WAN Optimisation
9 10 (6.99%) Change Control
9 10 (6.99%) Capacity Planning
9 10 (6.99%) Zachman Framework
9 10 (6.99%) TOGAF
9 10 (6.99%) Analytics
10 9 (6.29%) Migration
10 9 (6.29%) Enterprise Architecture
11 7 (4.90%) Service Management
11 7 (4.90%) Data Privacy
12 6 (4.20%) SDLC
12 6 (4.20%) CRM
Programming Languages
1 33 (23.08%) Java
2 15 (10.49%) SQL
2 15 (10.49%) VB
3 6 (4.20%) PowerShell
4 5 (3.50%) JavaScript
5 4 (2.80%) C
6 3 (2.10%) C#
6 3 (2.10%) T-SQL
6 3 (2.10%) Shell Script
7 2 (1.40%) VBA
7 2 (1.40%) Python
7 2 (1.40%) PHP
8 1 (0.70%) PL/SQL
8 1 (0.70%) C++
8 1 (0.70%) Smalltalk
8 1 (0.70%) PHP5
8 1 (0.70%) Data Analysis Expressions (DAX)
8 1 (0.70%) Apple Swift
Qualifications
1 29 (20.28%) Cisco Certification
2 16 (11.19%) CISSP
3 14 (9.79%) CISM
4 13 (9.09%) CCNP
4 13 (9.09%) CCNA
5 11 (7.69%) CCSA
6 10 (6.99%) JNCIA
7 8 (5.59%) Degree
8 4 (2.80%) CISA
8 4 (2.80%) CCIE
8 4 (2.80%) Security Cleared
9 3 (2.10%) SC Cleared
10 2 (1.40%) CISMP
10 2 (1.40%) MCSE
10 2 (1.40%) MCSA
10 2 (1.40%) Microsoft Certification
10 2 (1.40%) PRINCE2 Certification
11 1 (0.70%) Check Point Certification
11 1 (0.70%) CCSE
Quality Assurance & Compliance
1 8 (5.59%) ISO/IEC 27001
1 8 (5.59%) QA
2 7 (4.90%) PCI DSS
3 3 (2.10%) COBIT
3 3 (2.10%) SLA
3 3 (2.10%) Sarbanes-Oxley
System Software
1 9 (6.29%) VMware Infrastructure
2 8 (5.59%) Active Directory
3 5 (3.50%) vSphere
4 4 (2.80%) Snort
5 3 (2.10%) XenApp
6 2 (1.40%) Postfix
7 1 (0.70%) Hyper-V
Systems Management
1 13 (9.09%) Cisco CUCM
2 4 (2.80%) HP Quality Center
3 3 (2.10%) SCCM
4 2 (1.40%) SCOM
4 2 (1.40%) Tivoli
4 2 (1.40%) Netcool
4 2 (1.40%) Netcool/OMNIbus
4 2 (1.40%) Nessus
5 1 (0.70%) SolarWinds Orion
5 1 (0.70%) ArcSight ESM
Vendors
1 34 (23.78%) Cisco
2 22 (15.38%) Adobe
2 22 (15.38%) CheckPoint
3 20 (13.99%) F5
4 18 (12.59%) Microsoft
5 16 (11.19%) Oracle
6 13 (9.09%) SolarWinds
7 11 (7.69%) VMware
7 11 (7.69%) Riverbed
8 9 (6.29%) McAfee
9 8 (5.59%) Citrix
10 7 (4.90%) Tableau
11 6 (4.20%) HP
12 4 (2.80%) Juniper
12 4 (2.80%) ScanSafe
13 3 (2.10%) Meraki
13 3 (2.10%) LogRhythm
13 3 (2.10%) Sophos
13 3 (2.10%) Websense
13 3 (2.10%) Symantec
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