The table below looks at the statistics for Kalman Filter skills in IT contracts advertised across the UK. Included is a guide to the contractor rates offered in IT contracts that have cited Kalman Filter over the 3 months to 5 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
5 May 2016
Same period 2015 Same period 2014
Kalman Filtering
Rank 465 455 440
Rank change year-on-year
-10 -15
Contract jobs citing Kalman Filter 191 185 179
As % of all contract IT jobs located in the UK 0.34% 0.33% 0.33%
As % of the Processes & Methodologies category 0.42% 0.42% 0.42%
Number of daily rates quoted 108 112 91
Median daily rate £409 £400 £375
Median daily rate % change year-on-year
+2.18% +6.66%
90% offered a daily rate of more than £244 £255 £158
10% offered a daily rate of more than £575 £522 £525
UK excluding London median daily rate £375 £375 £338
% change year-on-year
- +11.11%
Number of hourly rates quoted 3 7 12
Median hourly rate £13.50 £30.00 £15.50
Median hourly rate % change year-on-year
-55.00% +93.54%
90% offered a hourly rate of more than £9.90 £12.82 £12.15
10% offered a hourly rate of more than £15.10 £67.20 £36.25
UK excluding London median hourly rate £13.50 £30.00 £20.25
% change year-on-year
-55.00% +48.14%

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

Processes & Methodologies Category
UK
Contract IT job ads with a match in the
Processes & Methodologies category
45304 44011 42247
As % of all contract IT jobs located in the UK 81.57% 78.89% 77.54%
Number of daily rates quoted 29953 27402 26436
Median daily rate £438 £413 £400
Median daily rate % change year-on-year
+6.06% +3.12%
90% offered a daily rate of more than £300 £280 £275
10% offered a daily rate of more than £600 £575 £551
UK excluding London median daily rate £400 £388 £375
% change year-on-year
+3.22% +3.33%
Number of hourly rates quoted 1029 1284 1210
Median hourly rate £35.00 £29.00 £29.50
Median hourly rate % change year-on-year
+20.68% -1.69%
90% offered a hourly rate of more than £12.83 £12.10 £12.50
10% offered a hourly rate of more than £48.50 £49.50 £50.00
UK excluding London median hourly rate £36.00 £30.00 £30.41
% change year-on-year
+20.00% -1.35%

Kalman Filter
Jobs Demand Trend

The demand trend of contract jobs citing Kalman Filter as a proportion of all IT contracts with a match in the Processes & Methodologies category.

Kalman Filter Jobs Demand Trend in the UK

Kalman Filter
Daily Rate Trend

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

Kalman Filter Daily Rate Trend in the UK

Kalman Filter
Daily Rate Histogram

This chart provides a histogram of daily rates quoted in contract IT jobs citing Kalman Filter within the UK over the 3 months to 5 May 2016.

Kalman Filter Daily Rate Histogram in the UK

Kalman Filter
Hourly Rate Trend

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

Kalman Filter Hourly Rate Trend in the UK

Kalman Filter
Top 30 Contract Locations

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 UK over the 3 months to 5 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
England -18 181 £416 +4.06% 59
London -11 55 £500 +15.94% 20
South East -22 36 £383 -8.65% 16
North West -2 33 £386 +18.84% 8
Manchester -7 29 £444 +36.53% 3
West Midlands -2 24 £275 -26.76% 4
Hampshire +13 22 £405 -4.70% 1
East of England +12 13 £325 +30.00% 4
Newcastle upon Tyne -24 9 £500 -
Tyne and Wear -25 9 £500 -
North East -26 9 £500 -
Winchester +5 8 £443 +7.39%
Cambridgeshire +13 7 £325 +21.49% 1
Cambridge +2 7 £325 +14.03%
Solihull -5 7 - -
City of London +32 6 £401 -11.00% 4
Yorkshire +6 6 £438 +212.50% 6
Scotland -21 6 £363 +18.85% 1
South West -3 5 £215 -46.25% 2
Basingstoke - 5 £263 -
Buckinghamshire +12 4 £325 -
Milton Keynes +6 4 £325 -
West Yorkshire +4 4 £465 - 4
Coventry +2 4 - -
Shropshire -27 4 £110 -72.50%
Telford - 4 £110 -
Canary Wharf +2 3 £425 +21.42% 1
Berkshire -11 3 £280 -26.55% 4
West Sussex - 3 £430 -
Inverclyde - 3 £350 -

Kalman Filter
Top 30 Related IT Skills

For the 6 months to 5 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 with a requirement for Kalman Filter.

1 155 (42.82%) Firewall
2 114 (31.49%) Web Filtering
3 112 (30.94%) Windows
4 83 (22.93%) Finance
5 76 (20.99%) ITIL
6 75 (20.72%) Linux
7 68 (18.78%) DNS
8 67 (18.51%) Cisco
9 59 (16.30%) Active Directory
9 59 (16.30%) SQL
10 58 (16.02%) LAN
10 58 (16.02%) Email Filtering
11 55 (15.19%) Microsoft
11 55 (15.19%) Information Security
12 51 (14.09%) Project Management
13 50 (13.81%) WAN
13 50 (13.81%) Network Security
13 50 (13.81%) SIEM
14 49 (13.54%) Agile Software Development
15 45 (12.43%) Analytical Skills
16 44 (12.15%) Unix
17 41 (11.33%) DHCP
18 40 (11.05%) SSL
18 40 (11.05%) Oracle
19 39 (10.77%) Security Cleared
20 38 (10.50%) CheckPoint
21 37 (10.22%) Wireless
22 35 (9.67%) Disaster Recovery
22 35 (9.67%) Change Control
23 34 (9.39%) VMware

Kalman Filter
Top Related IT Skills 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 25 (6.91%) MS Exchange
2 17 (4.70%) Skype for Business
3 16 (4.42%) Exchange Server 2010
4 13 (3.59%) SharePoint
5 12 (3.31%) Exchange Server 2013
6 10 (2.76%) OpenStack
7 9 (2.49%) Exchange Server 2003
8 8 (2.21%) IIS
8 8 (2.21%) WebLogic
9 7 (1.93%) iPlanet
10 6 (1.66%) Apache
10 6 (1.66%) nginx
11 3 (0.83%) IBM Notes
11 3 (0.83%) MQSeries
12 2 (0.55%) CMS
12 2 (0.55%) Confluence
12 2 (0.55%) JBoss
12 2 (0.55%) SAS
12 2 (0.55%) WebLogic Portal
12 2 (0.55%) WebSphere
Applications
1 33 (9.12%) MS Excel
2 28 (7.73%) MS Office
3 16 (4.42%) MS PowerPoint
4 7 (1.93%) SPSS
5 4 (1.10%) MS Project
6 3 (0.83%) MS Visio
7 1 (0.28%) Acrobat
7 1 (0.28%) OrCAD
7 1 (0.28%) Spreadsheet
Business Applications
1 3 (0.83%) Dynamics AX
2 2 (0.55%) Dynamics CRM
3 1 (0.28%) Adobe Campaign
3 1 (0.28%) Hyperion Planning
3 1 (0.28%) SAP CO
3 1 (0.28%) SAP FI
3 1 (0.28%) SAP FI/CO
3 1 (0.28%) SAP HR
Cloud Services
1 20 (5.52%) Amazon AWS
2 19 (5.25%) Office 365
3 13 (3.59%) Mimecast
4 10 (2.76%) IaaS
4 10 (2.76%) PaaS
5 8 (2.21%) Microsoft Azure
6 4 (1.10%) Google Analytics
6 4 (1.10%) Google Cloud Platform
7 2 (0.55%) AdWords
7 2 (0.55%) Amazon EC2
7 2 (0.55%) Amazon ELB
7 2 (0.55%) Amazon S3
7 2 (0.55%) Google App Engine
7 2 (0.55%) SoftLayer
8 1 (0.28%) SuccessFactors
8 1 (0.28%) Virtual Private Cloud
Communications & Networking
1 155 (42.82%) Firewall
2 68 (18.78%) DNS
3 58 (16.02%) LAN
4 50 (13.81%) Network Security
4 50 (13.81%) WAN
5 41 (11.33%) DHCP
6 40 (11.05%) SSL
7 37 (10.22%) Wireless
8 32 (8.84%) SAN
9 29 (8.01%) Internet
10 28 (7.73%) TCP/IP
11 26 (7.18%) VPN
12 22 (6.08%) Cisco ASA
12 22 (6.08%) Intrusion Detection
13 19 (5.25%) VLAN
14 16 (4.42%) HTTP
14 16 (4.42%) IPsec
15 15 (4.14%) SSH
16 14 (3.87%) VoIP
16 14 (3.87%) Wi-Fi
Database & Business Intelligence
1 17 (4.70%) SQL Server
2 14 (3.87%) Oracle Database
3 13 (3.59%) BusinessObjects
4 12 (3.31%) Data Warehouse
5 10 (2.76%) Data Mining
6 9 (2.49%) Big Data
6 9 (2.49%) Oracle Reports
7 6 (1.66%) BusinessObjects XI
8 5 (1.38%) Relational Database
9 4 (1.10%) DB2
9 4 (1.10%) Hadoop
9 4 (1.10%) Oracle BI EE
9 4 (1.10%) QlikView
9 4 (1.10%) Text Mining
10 3 (0.83%) Essbase
10 3 (0.83%) MySQL
10 3 (0.83%) Oracle BI Publisher
11 2 (0.55%) BigQuery
11 2 (0.55%) Mahout
11 2 (0.55%) Spotfire
Development Applications
1 7 (1.93%) JIRA
2 5 (1.38%) Team Foundation Server
3 4 (1.10%) ClearCase
3 4 (1.10%) CppUnit
3 4 (1.10%) Git (software)
3 4 (1.10%) Rational Rhapsody
4 3 (0.83%) SQL Server Management Studio (SSMS)
4 3 (0.83%) Toad
4 3 (0.83%) Visual Studio
5 2 (0.55%) Cucumber
5 2 (0.55%) Selenium
6 1 (0.28%) CruiseControl
6 1 (0.28%) LabVIEW
6 1 (0.28%) Maven
6 1 (0.28%) Octopus Deploy
6 1 (0.28%) SpecFlow
6 1 (0.28%) Subversion
6 1 (0.28%) TeamCity
6 1 (0.28%) VersionOne
6 1 (0.28%) WATIR
General
1 83 (22.93%) Finance
2 16 (4.42%) Telecoms
3 15 (4.14%) Banking
4 8 (2.21%) Marketing
5 7 (1.93%) Retail
6 6 (1.66%) Billing
7 5 (1.38%) Advertising
8 4 (1.10%) Legal
8 4 (1.10%) Military
9 3 (0.83%) Investment Banking
9 3 (0.83%) Manufacturing
10 1 (0.28%) Back Office
10 1 (0.28%) Financial Institution
10 1 (0.28%) Law
Job Titles
1 68 (18.78%) Analyst
2 38 (10.50%) Developer
3 31 (8.56%) Architect
4 30 (8.29%) Security Analyst
5 26 (7.18%) Network Engineer
6 17 (4.70%) Security Manager
7 16 (4.42%) Consultant
7 16 (4.42%) Security Engineer
8 15 (4.14%) Administrator
8 15 (4.14%) Security Architect
9 14 (3.87%) Data Analyst
9 14 (3.87%) Infrastructure Engineer
10 12 (3.31%) IT Manager
10 12 (3.31%) Security Specialist
11 11 (3.04%) Business Analyst
11 11 (3.04%) IT Security Manager
12 10 (2.76%) Cisco Engineer
12 10 (2.76%) Cisco Network Engineer
12 10 (2.76%) Delivery Manager
12 10 (2.76%) Risk Manager
Libraries, Frameworks & Software Standards
1 22 (6.08%) Web Services
2 18 (4.97%) Regular Expression
3 15 (4.14%) XML
4 14 (3.87%) HTML
5 12 (3.31%) SOAP
6 11 (3.04%) CSS
7 10 (2.76%) RESTful
8 9 (2.49%) jQuery
8 9 (2.49%) JSON
9 8 (2.21%) AngularJS
9 8 (2.21%) CSS3
9 8 (2.21%) HTML5
9 8 (2.21%) JSP
10 7 (1.93%) J2EE
11 6 (1.66%) .NET
11 6 (1.66%) Django
11 6 (1.66%) RequireJS
12 5 (1.38%) REST
13 4 (1.10%) D3.js
13 4 (1.10%) Natural Language Processing
Miscellaneous
1 45 (12.43%) Analytical Skills
2 30 (8.29%) Data Centre
2 30 (8.29%) Management Information System
3 22 (6.08%) PKI
4 13 (3.59%) Computer Science
4 13 (3.59%) Statistics
4 13 (3.59%) Visualisation
5 12 (3.31%) Cryptography
6 8 (2.21%) User Experience
7 7 (1.93%) Data Extraction
8 6 (1.66%) Data Structures
9 5 (1.38%) Algorithms
10 4 (1.10%) Clustering
10 4 (1.10%) Embedded Systems
10 4 (1.10%) Internet of Things
10 4 (1.10%) Neural Network
10 4 (1.10%) Social Network
11 3 (0.83%) Fat Client
11 3 (0.83%) Mathematics
11 3 (0.83%) Thin Client
Operating Systems
1 112 (30.94%) Windows
2 75 (20.72%) Linux
3 44 (12.15%) Unix
4 33 (9.12%) Windows Server
5 29 (8.01%) Windows Server 2008
6 25 (6.91%) Windows Server 2012
7 15 (4.14%) Solaris
8 14 (3.87%) Windows 8
9 13 (3.59%) Mac OS X
10 11 (3.04%) Windows Server 2003
11 10 (2.76%) Red Hat Enterprise Linux
11 10 (2.76%) Windows 7
12 7 (1.93%) AIX
13 5 (1.38%) Windows XP
14 4 (1.10%) Windows 10
15 3 (0.83%) CentOS
16 2 (0.55%) Android
16 2 (0.55%) Apple iOS
16 2 (0.55%) Windows Phone
16 2 (0.55%) Windows Vista
Processes & Methodologies
1 114 (31.49%) Web Filtering
2 76 (20.99%) ITIL
3 58 (16.02%) Email Filtering
4 55 (15.19%) Information Security
5 51 (14.09%) Project Management
6 50 (13.81%) SIEM
7 49 (13.54%) Agile Software Development
8 35 (9.67%) Change Control
8 35 (9.67%) Disaster Recovery
9 31 (8.56%) Load Balancing
9 31 (8.56%) Penetration Testing
10 30 (8.29%) Vulnerability Management
11 29 (8.01%) Migration
12 24 (6.63%) Security Operations
12 24 (6.63%) User Acceptance Testing
12 24 (6.63%) Waterfall
13 23 (6.35%) Continuous Improvement
13 23 (6.35%) Incident Management
13 23 (6.35%) Risk Management
14 22 (6.08%) Change Management
Programming Languages
1 59 (16.30%) SQL
2 24 (6.63%) Python
3 21 (5.80%) Java
4 20 (5.52%) JavaScript
5 17 (4.70%) Shell Script
6 14 (3.87%) C++
6 14 (3.87%) PowerShell
7 9 (2.49%) C
8 7 (1.93%) VBA
9 6 (1.66%) PHP
9 6 (1.66%) PL/SQL
10 5 (1.38%) R
11 4 (1.10%) T-SQL
12 3 (0.83%) C#
12 3 (0.83%) Perl
12 3 (0.83%) Ruby
13 2 (0.55%) PHP 5
14 1 (0.28%) Apple Swift
14 1 (0.28%) Bash Shell
14 1 (0.28%) sed
Qualifications
1 39 (10.77%) Security Cleared
2 33 (9.12%) CISSP
3 23 (6.35%) SC Cleared
4 22 (6.08%) Cisco Certification
5 16 (4.42%) Microsoft Certification
6 15 (4.14%) Degree
7 14 (3.87%) CCNP
8 12 (3.31%) CISM
8 12 (3.31%) SANS
9 11 (3.04%) CEH
9 11 (3.04%) MCSE
10 9 (2.49%) ITIL Certification
11 8 (2.21%) CCNA
12 7 (1.93%) CISMP
12 7 (1.93%) CREST Certified
13 6 (1.66%) CCENT
14 5 (1.38%) CCSE
14 5 (1.38%) CESG Certified Professional
14 5 (1.38%) OSCP
14 5 (1.38%) SSCP
Quality Assurance & Compliance
1 25 (6.91%) PCI DSS
2 24 (6.63%) ISO/IEC 27001
3 21 (5.80%) SLA
4 15 (4.14%) Data Quality
5 11 (3.04%) QA
6 7 (1.93%) JSP 440
7 6 (1.66%) Disclosure Scotland
8 3 (0.83%) GPG13
9 2 (0.55%) Sarbanes-Oxley
System Software
1 59 (16.30%) Active Directory
2 31 (8.56%) VMware Infrastructure
3 19 (5.25%) vSphere
4 14 (3.87%) iptables
5 12 (3.31%) XenApp
6 7 (1.93%) Brightmail
7 6 (1.66%) XenDesktop
7 6 (1.66%) XenServer
8 5 (1.38%) BitLocker
8 5 (1.38%) Postfix
8 5 (1.38%) Sendmail
9 4 (1.10%) Hyper-V
9 4 (1.10%) OpenSSH
9 4 (1.10%) VMware ESX
10 2 (0.55%) ISA Server
10 2 (0.55%) Oracle RAC
10 2 (0.55%) ProxySG
10 2 (0.55%) Terminal Services
10 2 (0.55%) VMware ESXi
10 2 (0.55%) VMware Workstation
Systems Management
1 12 (3.31%) SmoothWall
2 11 (3.04%) SCCM
3 7 (1.93%) EMC NetWorker
3 7 (1.93%) MIMEsweeper
3 7 (1.93%) OSSEC
3 7 (1.93%) Puppet
3 7 (1.93%) Symantec Enterprise Vault
3 7 (1.93%) Tivoli Storage Manager
3 7 (1.93%) WSUS
4 6 (1.66%) Nagios
4 6 (1.66%) Nessus
5 5 (1.38%) Cobbler
5 5 (1.38%) Nmap
6 4 (1.10%) Cisco CUCM
7 3 (0.83%) ArcSight ESM
7 3 (0.83%) CiscoWorks
7 3 (0.83%) NetBackup
7 3 (0.83%) OpenView
8 2 (0.55%) BMC PATROL
8 2 (0.55%) Norton AntiVirus
Vendors
1 67 (18.51%) Cisco
2 55 (15.19%) Microsoft
3 40 (11.05%) Oracle
4 38 (10.50%) CheckPoint
5 34 (9.39%) VMware
6 30 (8.29%) HP
7 28 (7.73%) Citrix
8 25 (6.91%) Forcepoint
9 21 (5.80%) F5
10 19 (5.25%) Symantec
11 18 (4.97%) Palo Alto
12 17 (4.70%) Blue Coat
12 17 (4.70%) SolarWinds
13 15 (4.14%) Red Hat
14 14 (3.87%) Juniper
14 14 (3.87%) Splunk
15 13 (3.59%) IBM
16 12 (3.31%) Intel Security
17 11 (3.04%) Fortinet
17 11 (3.04%) IronPort
UK
X4 Group
Rate: £13 - 15 per hour
Posted: 1 hour ago
London
Xpertise Recruitment Ltd
Posted: 1 hour ago
London
Lorien Resourcing
Rate: Market Rate
Posted: Yesterday
City, London
Alderbridge Network Recruitment
Rate: Up to £550 per day
Posted: Yesterday
Central London / West End
Proprius Recruitment
Rate: From £600 to £650 per day 6 Month Inintial
Posted: 2 days ago
Wokingham, Berkshire
Executive Resource Group
Rate: £200 - 260 per day
Posted: 2 days ago
Manchester
Hays Specialist Recruitment Ltd
Rate: £350.00 - £450.00 per day
Posted: 10 days ago
Preston
Real Staffing
Rate: £4 - £450 per day + Negotiable - On Experience
Posted: 20 days ago