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 contractor rates offered in IT contracts that have cited Kalman Filter over the 3 months to 4 May 2016 with a comparison to the same period over 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.

3 months to
4 May 2016
Same period 2015 Same period 2014
Kalman Filtering
Rank 378 357 364
Rank change year-on-year
-21 +7
Contract jobs citing Kalman Filter 55 67 57
As % of all contract IT jobs located in London 0.24% 0.30% 0.24%
As % of the Processes & Methodologies category 0.29% 0.37% 0.30%
Number of daily rates quoted 35 45 37
Median daily rate £500 £413 £375
Median daily rate % change year-on-year
+21.21% +10.00%
90% offered a daily rate of more than £270 £260 £186
10% offered a daily rate of more than £600 £490 £535
UK excluding London median daily rate £375 £375 £338
% change year-on-year
- +11.11%
Number of hourly rates quoted 0 0 2
Median hourly rate - - £13.50
UK excluding London median hourly rate £13.00 £30.00 £20.25
% change year-on-year
-56.66% +48.14%
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
19083 18085 18812
As % of all contract IT jobs located in London 83.73% 80.78% 80.61%
Number of daily rates quoted 13912 12637 13366
Median daily rate £475 £450 £430
Median daily rate % change year-on-year
+5.55% +4.76%
90% offered a daily rate of more than £325 £310 £300
10% offered a daily rate of more than £625 £601 £600
UK excluding London median daily rate £400 £388 £375
% change year-on-year
+3.22% +3.33%
Number of hourly rates quoted 162 257 230
Median hourly rate £22.00 £20.50 £22.50
Median hourly rate % change year-on-year
+7.31% -8.88%
90% offered a hourly rate of more than £12.50 £11.00 £13.00
10% offered a hourly rate of more than £52.50 £65.00 £50.00
UK excluding London median hourly rate £36.00 £30.50 £31.00
% change year-on-year
+18.03% -1.61%

Kalman Filter
Jobs Demand Trend in London

The demand trend of contract jobs across the London region citing Kalman Filter as a proportion of all IT contracts with a match in 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 4 May 2016.

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 median contractor rates quoted in IT jobs citing Kalman Filter within the London region over the 3 months to 4 May 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
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +38 6 £401 -11.00% 4
Canary Wharf +5 3 £425 +21.42% 1
Docklands, London +12 2 - -
Southall - 2 £200 -
Hounslow - 1 £450 -
Uxbridge - 1 £450 -
Kalman Filter
England

Kalman Filter
Top 30 Related IT Skills in London

For the 6 months to 4 May 2016, IT contractor jobs citing Kalman Filter also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the London region with a requirement for Kalman Filter.

1 34 (31.48%) Windows
2 33 (30.56%) Finance
3 30 (27.78%) Firewall
4 29 (26.85%) LAN
5 27 (25.00%) WAN
6 25 (23.15%) Web Filtering
7 20 (18.52%) SIEM
7 20 (18.52%) Cisco
7 20 (18.52%) Microsoft
8 18 (16.67%) Python
8 18 (16.67%) Linux
8 18 (16.67%) Analytical Skills
9 17 (15.74%) CheckPoint
9 17 (15.74%) Project Management
10 16 (14.81%) Forcepoint
10 16 (14.81%) ITIL
10 16 (14.81%) Oracle
11 15 (13.89%) SQL
11 15 (13.89%) Analytics
11 15 (13.89%) Vulnerability Management
11 15 (13.89%) Amazon AWS
12 14 (12.96%) Network Security
12 14 (12.96%) Agile Software Development
13 13 (12.04%) Email Filtering
14 12 (11.11%) Active Directory
14 12 (11.11%) TCP/IP
15 11 (10.19%) Unix
15 11 (10.19%) Security Cleared
16 10 (9.26%) Visualisation
16 10 (9.26%) VMware

Kalman Filter
Top Related IT Skills in London 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 8 (7.41%) OpenStack
2 7 (6.48%) MS Exchange
3 4 (3.70%) Exchange Server 2010
3 4 (3.70%) nginx
3 4 (3.70%) Skype for Business
4 3 (2.78%) IBM Notes
5 2 (1.85%) Apache Spark
5 2 (1.85%) Confluence
5 2 (1.85%) Exchange Server 2013
5 2 (1.85%) JBoss
5 2 (1.85%) Mule
5 2 (1.85%) Mule ESB
5 2 (1.85%) SharePoint
6 1 (0.93%) Adobe Experience Manager
6 1 (0.93%) Apache
6 1 (0.93%) Apache Pig
6 1 (0.93%) Node.js
6 1 (0.93%) Tomcat
6 1 (0.93%) WebLogic
6 1 (0.93%) WebSphere
Applications
1 9 (8.33%) MS Excel
1 9 (8.33%) MS Office
2 6 (5.56%) SPSS
3 2 (1.85%) MS Visio
4 1 (0.93%) Acrobat
4 1 (0.93%) Spreadsheet
Business Applications
1 1 (0.93%) Adobe Campaign
1 1 (0.93%) Hyperion Planning
1 1 (0.93%) SAP CO
1 1 (0.93%) SAP FI
1 1 (0.93%) SAP FI/CO
Cloud Services
1 15 (13.89%) Amazon AWS
2 9 (8.33%) Mimecast
3 8 (7.41%) IaaS
3 8 (7.41%) PaaS
4 7 (6.48%) Office 365
5 4 (3.70%) Google Cloud Platform
6 3 (2.78%) Microsoft Azure
7 2 (1.85%) AdWords
7 2 (1.85%) Google Analytics
7 2 (1.85%) Google App Engine
7 2 (1.85%) SoftLayer
8 1 (0.93%) Virtual Private Cloud
Communications & Networking
1 30 (27.78%) Firewall
2 29 (26.85%) LAN
3 27 (25.00%) WAN
4 14 (12.96%) Network Security
5 12 (11.11%) TCP/IP
6 8 (7.41%) DNS
6 8 (7.41%) Wireless
7 7 (6.48%) VPN
7 7 (6.48%) Wireshark
8 6 (5.56%) Cisco ASA
8 6 (5.56%) OSPF
8 6 (5.56%) SAN
9 5 (4.63%) Cisco Nexus
9 5 (4.63%) Internet
10 4 (3.70%) BGP
10 4 (3.70%) EIGRP
10 4 (3.70%) IPsec
10 4 (3.70%) LDAP
10 4 (3.70%) MPLS
10 4 (3.70%) VLAN
Database & Business Intelligence
1 8 (7.41%) Big Data
1 8 (7.41%) Data Mining
2 7 (6.48%) Data Warehouse
3 5 (4.63%) SQL Server
4 4 (3.70%) Oracle Reports
4 4 (3.70%) QlikView
4 4 (3.70%) Text Mining
5 3 (2.78%) Oracle Database
6 2 (1.85%) BigQuery
6 2 (1.85%) Essbase
6 2 (1.85%) Hadoop
6 2 (1.85%) Mahout
6 2 (1.85%) Spotfire
7 1 (0.93%) Apache Hive
7 1 (0.93%) MongoDB
7 1 (0.93%) MySQL
7 1 (0.93%) NoSQL
7 1 (0.93%) Oracle BI EE
7 1 (0.93%) Oracle Database 11g
7 1 (0.93%) PostgreSQL
Development Applications
1 4 (3.70%) Git (software)
2 2 (1.85%) JIRA
3 1 (0.93%) Balsamiq Mockups
3 1 (0.93%) Calabash
3 1 (0.93%) CruiseControl
3 1 (0.93%) Cucumber
3 1 (0.93%) Eclipse
3 1 (0.93%) Jenkins
3 1 (0.93%) JProfiler
3 1 (0.93%) Maven
3 1 (0.93%) Selenium
3 1 (0.93%) Subversion
3 1 (0.93%) Team Foundation Server
3 1 (0.93%) TeamCity
3 1 (0.93%) VersionOne
3 1 (0.93%) VisualVM
3 1 (0.93%) WATIR
3 1 (0.93%) WebDriver
General
1 33 (30.56%) Finance
2 6 (5.56%) Marketing
3 5 (4.63%) Advertising
3 5 (4.63%) Banking
4 3 (2.78%) Investment Banking
4 3 (2.78%) Telecoms
5 1 (0.93%) Financial Institution
5 1 (0.93%) Law
5 1 (0.93%) Legal
Job Titles
1 17 (15.74%) Architect
2 15 (13.89%) Analyst
3 13 (12.04%) Developer
4 11 (10.19%) Network Engineer
4 11 (10.19%) Security Architect
5 8 (7.41%) AWS Architect
5 8 (7.41%) Cloud Architect
5 8 (7.41%) Security Engineer
5 8 (7.41%) Solutions Architect
6 7 (6.48%) Cisco Engineer
6 7 (6.48%) Cisco Network Engineer
6 7 (6.48%) Data Scientist
6 7 (6.48%) Delivery Manager
7 6 (5.56%) Cloud Solutions Architect
7 6 (5.56%) Consultant
7 6 (5.56%) Data Analyst
7 6 (5.56%) Python Developer
8 5 (4.63%) IT Engineer
8 5 (4.63%) IT Security Engineer
8 5 (4.63%) Security Solutions Architect
Libraries, Frameworks & Software Standards
1 6 (5.56%) Django
2 4 (3.70%) .NET
2 4 (3.70%) D3.js
2 4 (3.70%) Natural Language Processing
3 3 (2.78%) HTML
3 3 (2.78%) Middleware
3 3 (2.78%) NumPy
3 3 (2.78%) Pandas
3 3 (2.78%) SciPy
3 3 (2.78%) Web Services
4 2 (1.85%) MLlib
4 2 (1.85%) Spring Security
5 1 (0.93%) 802.1X
5 1 (0.93%) AngularJS
5 1 (0.93%) Express
5 1 (0.93%) Java EE
5 1 (0.93%) JSON
5 1 (0.93%) JSTL
5 1 (0.93%) MDX
5 1 (0.93%) Velocity
Miscellaneous
1 18 (16.67%) Analytical Skills
2 10 (9.26%) Visualisation
3 7 (6.48%) Statistics
4 6 (5.56%) Management Information System
5 4 (3.70%) Algorithms
5 4 (3.70%) Computer Science
5 4 (3.70%) Data Structures
5 4 (3.70%) Neural Network
5 4 (3.70%) Social Network
6 2 (1.85%) Data Extraction
6 2 (1.85%) Fat Client
6 2 (1.85%) Fixed Income
6 2 (1.85%) Social Media
6 2 (1.85%) Thin Client
6 2 (1.85%) User Experience
7 1 (0.93%) Cyberthreat
7 1 (0.93%) EqualLogic
7 1 (0.93%) Foreign Exchange (FX)
7 1 (0.93%) IVR
7 1 (0.93%) Smartphone
Operating Systems
1 34 (31.48%) Windows
2 18 (16.67%) Linux
3 11 (10.19%) Unix
4 8 (7.41%) Windows Server
5 6 (5.56%) Windows 8
6 5 (4.63%) Windows 7
7 4 (3.70%) Windows Server 2008
8 3 (2.78%) Mac OS X
8 3 (2.78%) Windows Server 2012
8 3 (2.78%) Windows XP
9 2 (1.85%) Windows 10
10 1 (0.93%) Android
10 1 (0.93%) Apple iOS
10 1 (0.93%) CentOS
10 1 (0.93%) Windows 2000 Server
10 1 (0.93%) Windows Server 2003
Processes & Methodologies
1 25 (23.15%) Web Filtering
2 20 (18.52%) SIEM
3 17 (15.74%) Project Management
4 16 (14.81%) ITIL
5 15 (13.89%) Analytics
5 15 (13.89%) Vulnerability Management
6 14 (12.96%) Agile Software Development
7 13 (12.04%) Email Filtering
8 9 (8.33%) Data Visualisation
8 9 (8.33%) Risk Management
9 8 (7.41%) Data Governance
9 8 (7.41%) Data Management
9 8 (7.41%) Scrum
10 7 (6.48%) Business Intelligence
10 7 (6.48%) Problem Management
11 6 (5.56%) Agile Project Management
11 6 (5.56%) Migration
11 6 (5.56%) User Acceptance Testing
11 6 (5.56%) Validation
12 5 (4.63%) Service Management
Programming Languages
1 18 (16.67%) Python
2 15 (13.89%) SQL
3 6 (5.56%) JavaScript
4 5 (4.63%) C++
4 5 (4.63%) Java
4 5 (4.63%) R
5 4 (3.70%) PowerShell
6 2 (1.85%) Ruby
6 2 (1.85%) Shell Script
6 2 (1.85%) VBA
7 1 (0.93%) Apple Swift
7 1 (0.93%) AWK
7 1 (0.93%) Bash Shell
7 1 (0.93%) C#
7 1 (0.93%) Korn
7 1 (0.93%) Lua
7 1 (0.93%) MATLAB
7 1 (0.93%) Objective-C
7 1 (0.93%) Perl
7 1 (0.93%) sed
Qualifications
1 11 (10.19%) Security Cleared
2 9 (8.33%) SC Cleared
3 8 (7.41%) Cisco Certification
4 7 (6.48%) CCNP
5 6 (5.56%) CISSP
5 6 (5.56%) Degree
6 5 (4.63%) CEH
7 4 (3.70%) Microsoft Certification
8 3 (2.78%) CREST Certified
8 3 (2.78%) MCSA
8 3 (2.78%) MCSE
9 2 (1.85%) CCIE
9 2 (1.85%) CCNA
9 2 (1.85%) MCP
9 2 (1.85%) SANS
10 1 (0.93%) CCSE
10 1 (0.93%) CCSP
10 1 (0.93%) CompTIA Security+
10 1 (0.93%) GCIA
10 1 (0.93%) SSCP
Quality Assurance & Compliance
1 9 (8.33%) PCI DSS
2 7 (6.48%) Data Quality
3 5 (4.63%) ISO/IEC 27001
4 3 (2.78%) SLA
5 2 (1.85%) QA
System Software
1 12 (11.11%) Active Directory
2 7 (6.48%) VMware Infrastructure
3 6 (5.56%) XenApp
4 5 (4.63%) vSphere
5 3 (2.78%) Hyper-V
5 3 (2.78%) VMware ESX
6 2 (1.85%) ProxySG
6 2 (1.85%) Terminal Services
7 1 (0.93%) Apache Flume
7 1 (0.93%) BitLocker
7 1 (0.93%) Snort
7 1 (0.93%) VMware Workstation
Systems Management
1 7 (6.48%) MIMEsweeper
2 5 (4.63%) Nessus
2 5 (4.63%) Nmap
2 5 (4.63%) SCCM
3 2 (1.85%) CloudHub
3 2 (1.85%) Microsoft Data Protection Manager
3 2 (1.85%) Norton AntiVirus
3 2 (1.85%) WSUS
4 1 (0.93%) Ansible
4 1 (0.93%) Cisco CUCM
4 1 (0.93%) CiscoWorks
4 1 (0.93%) HP Quality Center
4 1 (0.93%) Oracle Enterprise Manager
4 1 (0.93%) RSA Archer
4 1 (0.93%) TrustSec
Vendors
1 20 (18.52%) Cisco
1 20 (18.52%) Microsoft
2 17 (15.74%) CheckPoint
3 16 (14.81%) Forcepoint
3 16 (14.81%) Oracle
4 10 (9.26%) VMware
5 9 (8.33%) Blue Coat
5 9 (8.33%) Symantec
6 7 (6.48%) Citrix
7 6 (5.56%) Google
7 6 (5.56%) HP
7 6 (5.56%) Tableau
8 5 (4.63%) F5
8 5 (4.63%) LogRhythm
8 5 (4.63%) Tripwire
9 4 (3.70%) Alteryx
9 4 (3.70%) Juniper
10 3 (2.78%) Adobe
10 3 (2.78%) Lotus
10 3 (2.78%) SAP
London
Lorien Resourcing
Rate: Market Rate
Posted: 9 hours ago
City, London
Alderbridge Network Recruitment
Rate: Up to £550 per day
Posted: 11 hours ago
Central London / West End
Proprius Recruitment
Rate: From £600 to £650 per day 6 Month Inintial
Posted: Yesterday