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 6 March 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
6 Mar 2015
Same period 2014 Same period 2013
Kalman Filtering
Rank 323 333 343
Rank change year-on-year
+10 +10
Contract jobs citing Kalman Filter 64 51 34
As % of all contract IT jobs located in London 0.31% 0.24% 0.17%
As % of the Processes & Methodologies category 0.40% 0.31% 0.22%
Number of daily rates quoted 43 34 12
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£438 £425 £400
Average daily rate % change year-on-year
+2.94% +6.25%
90% offered a daily rate of more than £265 £202 £226
10% offered a daily rate of more than £566 £550 £523
UK excluding London average daily rate £413 £317 £375
% change year-on-year
+30.12% -15.46%
Number of hourly rates quoted 0 2 4
Average hourly rate - £13.50 £16.75
Average hourly rate % change year-on-year
- -19.40%
UK excluding London average hourly rate £60.00 £11.25 £15.25
% change year-on-year
+433.33% -26.22%
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
16179 16694 15274
As % of all contract IT jobs located in London 78.76% 78.62% 76.79%
Number of daily rates quoted 11415 11444 10751
Average daily rate £450 £438 £450
Average daily rate % change year-on-year
+2.85% -2.77%
90% offered a daily rate of more than £310 £300 £300
10% offered a daily rate of more than £600 £600 £600
UK excluding London average daily rate £400 £375 £363
% change year-on-year
+6.66% +3.44%
Number of hourly rates quoted 197 227 231
Average hourly rate £21.25 £27.53 £24.00
Average hourly rate % change year-on-year
-22.81% +14.70%
90% offered a hourly rate of more than £11.00 £14.00 £13.50
10% offered a hourly rate of more than £55.00 £76.75 £73.75
UK excluding London average hourly rate £30.00 £27.50 £31.00
% change year-on-year
+9.09% -11.29%

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 6 March 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 6 March 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
City of London +5 14 £450 +20.00% 2
Docklands, London - 1 £525 -
Ealing - - - -
Canary Wharf - - - -
Kingston Upon Thames - - - - 1
Sidcup - - - -
Kalman Filter
England

Kalman Filter
Top 30 Related IT Skills in London

For the 6 months to 6 March 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 44 (29.14%) Firewall
2 38 (25.17%) Cisco
3 34 (22.52%) Agile Software Development
4 31 (20.53%) Windows
5 29 (19.21%) VMware
6 25 (16.56%) Java
6 25 (16.56%) Continuous Integration
6 25 (16.56%) Git (software)
7 23 (15.23%) VMware Infrastructure
7 23 (15.23%) Microsoft
7 23 (15.23%) TDD
8 22 (14.57%) J2EE
8 22 (14.57%) Active Directory
9 21 (13.91%) ITIL
9 21 (13.91%) Windows Server 2008
10 20 (13.25%) Java SE
10 20 (13.25%) Adobe CQ
10 20 (13.25%) JSP
10 20 (13.25%) Servlets
10 20 (13.25%) Subversion
11 19 (12.58%) JUnit
11 19 (12.58%) CheckPoint
11 19 (12.58%) Apache Sling
11 19 (12.58%) Jackrabbit
11 19 (12.58%) Mockito
12 17 (11.26%) Change Management
12 17 (11.26%) Maven
12 17 (11.26%) Web Development
12 17 (11.26%) Windows Server 2012
13 16 (10.60%) Apache Felix

Kalman Filter
Top Related IT Skills in London by Category

For the 6 months to 6 March 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 20 (13.25%) Adobe CQ
2 14 (9.27%) MS Exchange
3 12 (7.95%) CMS
3 12 (7.95%) Exchange Server 2007
3 12 (7.95%) Exchange Server 2010
4 11 (7.28%) Exchange Server 2003
4 11 (7.28%) Exchange Server 2013
5 7 (4.64%) Apache
6 5 (3.31%) SharePoint
6 5 (3.31%) Lync
7 3 (1.99%) WebSphere
8 2 (1.32%) WebLogic
8 2 (1.32%) JBoss
8 2 (1.32%) Lotus Domino
8 2 (1.32%) Apache Spark
9 1 (0.66%) SharePoint 2013
9 1 (0.66%) Node.js
9 1 (0.66%) Office Communications Server
9 1 (0.66%) IBM Notes
9 1 (0.66%) IIS
Applications
1 11 (7.28%) MS Excel
2 4 (2.65%) Spreadsheet
3 3 (1.99%) MS Office
4 2 (1.32%) MS Visio
Business Applications
1 3 (1.99%) Oracle EBS
2 2 (1.32%) SAP SRM
2 2 (1.32%) Google Analytics
3 1 (0.66%) SAP LE
3 1 (0.66%) Dynamics CRM
3 1 (0.66%) SAP SD
3 1 (0.66%) SAP R/3
Cloud Services
1 15 (9.93%) Office 365
2 4 (2.65%) IaaS
3 3 (1.99%) Amazon AWS
3 3 (1.99%) SaaS
3 3 (1.99%) Google Cloud Platform
4 2 (1.32%) Amazon EC2
4 2 (1.32%) Amazon EMR
Communications & Networking
1 44 (29.14%) Firewall
2 16 (10.60%) WAN
2 16 (10.60%) DNS
3 15 (9.93%) Cisco ASA
4 13 (8.61%) Network Security
5 12 (7.95%) Internet
6 11 (7.28%) TCP/IP
7 9 (5.96%) VPN
7 9 (5.96%) SSL
8 8 (5.30%) NetScaler
8 8 (5.30%) Wi-Fi
8 8 (5.30%) Wireless
9 7 (4.64%) IPsec
9 7 (4.64%) Cisco Nexus
9 7 (4.64%) Wireshark
9 7 (4.64%) MPLS
9 7 (4.64%) OSPF
9 7 (4.64%) BGP
9 7 (4.64%) NetScreen
9 7 (4.64%) DHCP
Database & Business Intelligence
1 19 (12.58%) Jackrabbit
2 9 (5.96%) SQL Server
3 7 (4.64%) MySQL
4 5 (3.31%) QlikView
5 4 (2.65%) SQL Server 2008
5 4 (2.65%) EDRMS
6 3 (1.99%) PostgreSQL
6 3 (1.99%) SQL Server Integration Services
6 3 (1.99%) SQL Server 2000
6 3 (1.99%) ReportNet
6 3 (1.99%) Cognos Powerplay
6 3 (1.99%) Cognos Query Studio
6 3 (1.99%) Cognos Analysis Studio
6 3 (1.99%) Cognos Report Studio
6 3 (1.99%) Cognos Framework Manager
6 3 (1.99%) Cognos Event Studio
7 2 (1.32%) Data Warehouse
7 2 (1.32%) Data Mining
7 2 (1.32%) Spotfire
7 2 (1.32%) Amazon Redshift
Development Applications
1 25 (16.56%) Git (software)
2 20 (13.25%) Subversion
3 19 (12.58%) JUnit
3 19 (12.58%) Mockito
4 17 (11.26%) Maven
5 11 (7.28%) Selenium
6 6 (3.97%) Jenkins
7 2 (1.32%) Visual Studio
8 1 (0.66%) LoadRunner
General
1 15 (9.93%) Finance
1 15 (9.93%) Marketing
2 14 (9.27%) Telecoms
3 13 (8.61%) Advertising
4 8 (5.30%) Banking
5 6 (3.97%) Law
6 4 (2.65%) Legal
7 3 (1.99%) Manufacturing
8 2 (1.32%) Games
8 2 (1.32%) Investment Banking
8 2 (1.32%) German Language
8 2 (1.32%) Japanese Language
9 1 (0.66%) French Language
9 1 (0.66%) Local Government
9 1 (0.66%) Multimedia
9 1 (0.66%) Billing
9 1 (0.66%) Front Office
9 1 (0.66%) Back Office
Job Titles
1 32 (21.19%) Analyst
2 30 (19.87%) Developer
3 20 (13.25%) Java Developer
4 18 (11.92%) Consultant
5 17 (11.26%) Systems Engineer
6 13 (8.61%) Network Engineer
7 9 (5.96%) Security Analyst
7 9 (5.96%) Security Engineer
8 8 (5.30%) Network Analyst
8 8 (5.30%) Data Analyst
8 8 (5.30%) Business Analyst
9 6 (3.97%) Administrator
9 6 (3.97%) Web Developer
10 5 (3.31%) Security Consultant
11 4 (2.65%) Technical Consultant
11 4 (2.65%) Programme Manager
11 4 (2.65%) Network Consultant
11 4 (2.65%) Network Security Engineer
11 4 (2.65%) Infrastructure Consultant
11 4 (2.65%) Network Security Consultant
Libraries, Frameworks & Software Standards
1 22 (14.57%) J2EE
2 20 (13.25%) JSP
2 20 (13.25%) Servlets
2 20 (13.25%) Java SE
3 19 (12.58%) Apache Sling
4 16 (10.60%) Apache Felix
5 12 (7.95%) RESTful
6 9 (5.96%) Spring
7 7 (4.64%) Middleware
8 6 (3.97%) LAMP
9 4 (2.65%) Web Services
9 4 (2.65%) AngularJS
10 3 (1.99%) Apache Cordova
10 3 (1.99%) Apache Flex
11 2 (1.32%) Regular Expression
12 1 (0.66%) Backbone.js
12 1 (0.66%) KnockoutJS
12 1 (0.66%) JSON
12 1 (0.66%) Dojo
12 1 (0.66%) LESS
Miscellaneous
1 12 (7.95%) Replication
1 12 (7.95%) Analytical Skills
2 6 (3.97%) Visualisation
3 4 (2.65%) Statistics
4 3 (1.99%) Management Information System
4 3 (1.99%) Credit Risk
4 3 (1.99%) Algorithms
5 2 (1.32%) Xbox
5 2 (1.32%) Mathematics
5 2 (1.32%) Digital Media
5 2 (1.32%) NHS
5 2 (1.32%) Ontologies
6 1 (0.66%) Video Editing
6 1 (0.66%) Fixed Income
6 1 (0.66%) E-Learning
6 1 (0.66%) CESG
6 1 (0.66%) CESG CLAS
6 1 (0.66%) Economics
6 1 (0.66%) Mobile App
6 1 (0.66%) Open Source
Operating Systems
1 31 (20.53%) Windows
2 21 (13.91%) Windows Server 2008
3 17 (11.26%) Windows Server 2012
4 16 (10.60%) Windows Server 2003
5 13 (8.61%) Linux
6 10 (6.62%) UNIX
7 8 (5.30%) CentOS
7 8 (5.30%) Red Hat Enterprise Linux
8 4 (2.65%) Apple iOS
9 3 (1.99%) Windows 7
10 1 (0.66%) zOS
10 1 (0.66%) AIX
10 1 (0.66%) Android
10 1 (0.66%) Amazon Linux
Processes & Methodologies
1 34 (22.52%) Agile Software Development
2 25 (16.56%) Continuous Integration
3 23 (15.23%) TDD
4 21 (13.91%) ITIL
5 17 (11.26%) Change Management
5 17 (11.26%) Web Development
6 16 (10.60%) Migration
7 15 (9.93%) SEO
8 12 (7.95%) Configuration Management
9 11 (7.28%) Performance Monitoring
10 10 (6.62%) Load Balancing
11 9 (5.96%) Analytics
12 8 (5.30%) Performance Tuning
12 8 (5.30%) Project Management
12 8 (5.30%) Service Management
13 7 (4.64%) Information Security
13 7 (4.64%) Network Design
14 6 (3.97%) Test Automation
14 6 (3.97%) Kanban
15 5 (3.31%) Data Analysis
Programming Languages
1 25 (16.56%) Java
2 12 (7.95%) SQL
2 12 (7.95%) PowerShell
3 9 (5.96%) Python
4 6 (3.97%) Shell Script
4 6 (3.97%) Perl
4 6 (3.97%) Ruby
5 4 (2.65%) JavaScript
6 3 (1.99%) Objective-C
6 3 (1.99%) T-SQL
6 3 (1.99%) VBA
7 2 (1.32%) Scala
7 2 (1.32%) R
7 2 (1.32%) Golang
8 1 (0.66%) C
8 1 (0.66%) C++
Qualifications
1 15 (9.93%) Microsoft Certification
2 11 (7.28%) CISSP
2 11 (7.28%) Degree
3 9 (5.96%) Security Cleared
3 9 (5.96%) Cisco Certification
4 8 (5.30%) VCP4
5 6 (3.97%) CCNP
6 5 (3.31%) CCNA
7 4 (2.65%) MCSE
7 4 (2.65%) SC Cleared
8 2 (1.32%) PhD
8 2 (1.32%) CCDP
8 2 (1.32%) MCTS
8 2 (1.32%) PMP
8 2 (1.32%) PMI Certification
8 2 (1.32%) CISA
8 2 (1.32%) ISSAP
9 1 (0.66%) JNCIA
9 1 (0.66%) JNCIS
9 1 (0.66%) JNCIP
Quality Assurance & Compliance
1 4 (2.65%) SLA
2 3 (1.99%) ISO/IEC 27001
3 1 (0.66%) QA
3 1 (0.66%) PCI DSS
System Software
1 23 (15.23%) VMware Infrastructure
2 22 (14.57%) Active Directory
3 12 (7.95%) vSphere
4 7 (4.64%) ProxySG
5 4 (2.65%) Forefront TMG
5 4 (2.65%) UAG
6 1 (0.66%) Varnish
6 1 (0.66%) Firmware
6 1 (0.66%) Microsoft App-V
6 1 (0.66%) Hyper-V
Systems Management
1 7 (4.64%) Puppet
1 7 (4.64%) Ansible
2 6 (3.97%) Red Hat Spacewalk
2 6 (3.97%) Cobbler
3 4 (2.65%) Norton AntiVirus
3 4 (2.65%) SCCM
4 1 (0.66%) SCOM
4 1 (0.66%) HP Quality Center
4 1 (0.66%) FortiGate
4 1 (0.66%) Cisco UCCX
Vendors
1 38 (25.17%) Cisco
2 29 (19.21%) VMware
3 23 (15.23%) Microsoft
4 19 (12.58%) CheckPoint
5 14 (9.27%) Blue Coat
5 14 (9.27%) HP
6 11 (7.28%) Riverbed
7 8 (5.30%) Juniper
8 6 (3.97%) Adobe
8 6 (3.97%) Symantec
8 6 (3.97%) ScanSafe
9 5 (3.31%) Prolexic
9 5 (3.31%) Sophos
9 5 (3.31%) Websense
9 5 (3.31%) BT
9 5 (3.31%) Google
9 5 (3.31%) Oracle
9 5 (3.31%) EMC
10 4 (2.65%) Mercator
10 4 (2.65%) Tableau
City, London
Connectus
Rate: £450 per day
Posted: 3 days ago
London
Universe Technology Recruitment Ltd
Posted: 17 days ago
West London
Nigel Frank International Limited - Newcastle
Rate: £350 - £450 per day
Posted: 18 days ago