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 29 August 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
29 Aug 2016
Same period 2015 Same period 2014
Kalman Filtering
Rank 440 435 436
Rank change year-on-year
-5 +1
Contract jobs citing Kalman Filter 207 229 203
As % of all contract IT jobs located in the UK 0.38% 0.40% 0.36%
As % of the Processes & Methodologies category 0.46% 0.50% 0.46%
Number of daily rates quoted 138 135 119
Median daily rate £375 £425 £375
Median daily rate % change year-on-year
-11.76% +13.33%
90% offered a daily rate of more than £200 £250 £250
10% offered a daily rate of more than £500 £525 £488
UK excluding London median daily rate £360 £353 £325
% change year-on-year
+2.12% +8.46%
Number of hourly rates quoted 7 15 10
Median hourly rate £15.00 £21.53 £13.00
Median hourly rate % change year-on-year
-30.31% +65.57%
90% offered a hourly rate of more than £9.80 £15.40 £9.90
10% offered a hourly rate of more than £33.00 £37.00 £18.30
UK excluding London median hourly rate £15.00 £21.53 £14.00
% change year-on-year
-30.31% +53.75%

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
44728 46188 44254
As % of all contract IT jobs located in the UK 82.74% 80.33% 78.50%
Number of daily rates quoted 29538 30024 27378
Median daily rate £438 £425 £406
Median daily rate % change year-on-year
+2.94% +4.67%
90% offered a daily rate of more than £300 £288 £275
10% offered a daily rate of more than £595 £575 £575
UK excluding London median daily rate £400 £400 £375
% change year-on-year
- +6.66%
Number of hourly rates quoted 1116 1254 1202
Median hourly rate £28.50 £31.44 £24.00
Median hourly rate % change year-on-year
-9.35% +31.00%
90% offered a hourly rate of more than £12.50 £12.50 £12.50
10% offered a hourly rate of more than £52.00 £52.13 £50.00
UK excluding London median hourly rate £29.53 £32.54 £25.75
% change year-on-year
-9.26% +26.36%

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 29 August 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
Hourly Rate Histogram

This chart provides a histogram of hourly rates quoted in contract IT jobs citing Kalman Filter within the UK over the 3 months to 29 August 2016.

Kalman Filter Hourly Rate Histogram 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 29 August 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 -13 193 £375 -11.76% 55
South East +35 62 £340 -18.07% 11
London -45 52 £450 +2.27% 27
East of England +29 29 £400 +60.00% 3
North West +15 24 £375 +25.00% 6
Berkshire +14 20 £360 +20.00%
Manchester +2 20 £344 +10.00% 4
Hampshire +13 14 £325 -23.52% 3
Surrey +13 12 £263 -29.53% 4
West Midlands -26 11 £357 -15.11% 1
Cambridgeshire +32 9 £340 +36.00%
Croydon - 9 £470 - 1
Bracknell - 8 £475 -
Bedfordshire +3 7 £425 +84.78% 1
Oxford +1 7 £400 +24.03%
Oxfordshire -7 7 £400 - 3
City of London +26 6 £450 -14.28% 4
Norfolk +2 6 £490 +115.38%
Newbury - 6 £360 -
Buckinghamshire +15 5 £105 -
Scotland +5 5 £363 -9.37%
Norwich 0 5 £490 +139.02%
Hertfordshire -6 5 £281 - 2
Yorkshire -8 5 £425 +111.18% 3
South West -19 5 £240 -49.47% 2
Luton - 5 £425 - 1
Cambridge +20 4 £358 +43.00%
Milton Keynes +13 4 £105 -
Coventry - 4 £344 -
Solihull - 4 - -

Kalman Filter
Top 30 Related IT Skills

For the 6 months to 29 August 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.

1 195 (49.12%) Firewall
2 123 (30.98%) Windows
3 113 (28.46%) Cisco
3 113 (28.46%) Web Filtering
4 96 (24.18%) Microsoft
5 93 (23.43%) Linux
6 88 (22.17%) ITIL
7 81 (20.40%) Active Directory
8 80 (20.15%) Email Filtering
9 78 (19.65%) Finance
10 72 (18.14%) Oracle
10 72 (18.14%) VMware
11 70 (17.63%) Unix
12 67 (16.88%) WAN
12 67 (16.88%) VMware Infrastructure
12 67 (16.88%) SIEM
13 64 (16.12%) CheckPoint
14 62 (15.62%) DNS
14 62 (15.62%) Security Cleared
15 61 (15.37%) LAN
16 56 (14.11%) SQL
16 56 (14.11%) Windows Server 2008
17 52 (13.10%) Network Security
17 52 (13.10%) Information Security
18 46 (11.59%) Vulnerability Management
19 44 (11.08%) Cisco ASA
19 44 (11.08%) Windows Server
20 43 (10.83%) ISO/IEC 27001
20 43 (10.83%) Solaris
21 42 (10.58%) Java

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 33 (8.31%) MS Exchange
2 29 (7.30%) SharePoint
3 23 (5.79%) WebLogic
4 21 (5.29%) iPlanet
5 20 (5.04%) Skype for Business
6 15 (3.78%) Exchange Server 2010
7 10 (2.52%) OpenStack
8 8 (2.02%) CMS
8 8 (2.02%) Exchange Server 2013
8 8 (2.02%) IIS
9 6 (1.51%) MQSeries
10 5 (1.26%) Adobe Experience Manager
10 5 (1.26%) Mule
10 5 (1.26%) Mule ESB
10 5 (1.26%) WebLogic Portal
11 4 (1.01%) Umbraco
11 4 (1.01%) WordPress
12 3 (0.76%) SAS
12 3 (0.76%) Tomcat
13 2 (0.50%) Apache
Applications
1 39 (9.82%) MS Excel
2 26 (6.55%) MS Office
3 19 (4.79%) MS PowerPoint
4 6 (1.51%) Photoshop
5 5 (1.26%) MS Visio
6 4 (1.01%) Adobe Illustrator
6 4 (1.01%) InDesign
6 4 (1.01%) SPSS
7 2 (0.50%) MS Project
8 1 (0.25%) Spreadsheet
Business Applications
1 11 (2.77%) Remedy ITSM
2 8 (2.02%) Oracle Receivables
2 8 (2.02%) Remedy AR System
3 6 (1.51%) Sage X3
4 3 (0.76%) Oracle BPM
4 3 (0.76%) Oracle EBS
4 3 (0.76%) Oracle EBS R12
5 2 (0.50%) Adobe Campaign
5 2 (0.50%) Dynamics CRM
5 2 (0.50%) Hyperion Planning
5 2 (0.50%) SAP Oil and Gas
6 1 (0.25%) Dynamics NAV
6 1 (0.25%) thinkFolio
Cloud Services
1 26 (6.55%) Amazon AWS
2 22 (5.54%) Office 365
3 19 (4.79%) Microsoft Azure
4 12 (3.02%) IaaS
4 12 (3.02%) PaaS
5 10 (2.52%) Mimecast
6 6 (1.51%) SaaS
7 4 (1.01%) Adobe Creative Cloud
8 2 (0.50%) AdWords
8 2 (0.50%) Google Analytics
8 2 (0.50%) Google Cloud Platform
Communications & Networking
1 195 (49.12%) Firewall
2 67 (16.88%) WAN
3 62 (15.62%) DNS
4 61 (15.37%) LAN
5 52 (13.10%) Network Security
6 44 (11.08%) Cisco ASA
7 41 (10.33%) SAN
8 39 (9.82%) SSL
9 37 (9.32%) TCP/IP
10 33 (8.31%) Internet
10 33 (8.31%) Wireless
11 32 (8.06%) DHCP
12 28 (7.05%) Intrusion Detection
13 26 (6.55%) BIG-IP
14 24 (6.05%) VPN
15 19 (4.79%) NetScaler
16 18 (4.53%) LDAP
17 17 (4.28%) VoIP
18 15 (3.78%) SNMP
19 14 (3.53%) OSPF
Database & Business Intelligence
1 27 (6.80%) Oracle Database
2 23 (5.79%) SQL Server
3 9 (2.27%) Oracle Reports
4 7 (1.76%) BusinessObjects
4 7 (1.76%) Data Warehouse
5 6 (1.51%) DB2
6 5 (1.26%) SQL Server 2008
7 4 (1.01%) MySQL
8 3 (0.76%) Jackrabbit
9 2 (0.50%) Big Data
9 2 (0.50%) BigQuery
9 2 (0.50%) Data Mining
9 2 (0.50%) EDRMS
9 2 (0.50%) Hadoop
9 2 (0.50%) Hyperion Smart View
9 2 (0.50%) Mahout
9 2 (0.50%) MongoDB
9 2 (0.50%) Oracle BI EE
9 2 (0.50%) Oracle BI Publisher
9 2 (0.50%) Relational Database
Development Applications
1 10 (2.52%) JIRA
2 8 (2.02%) ClearCase
2 8 (2.02%) CppUnit
3 6 (1.51%) Rational Rhapsody
4 5 (1.26%) Maven
5 4 (1.01%) Git (software)
6 3 (0.76%) CocoaPods
6 3 (0.76%) Eclipse
6 3 (0.76%) IntelliJ
6 3 (0.76%) JUnit
6 3 (0.76%) Mockito
6 3 (0.76%) NetBeans
6 3 (0.76%) Subversion
6 3 (0.76%) Team Foundation Server
6 3 (0.76%) Xcode
7 2 (0.50%) Automake
7 2 (0.50%) JProfiler
7 2 (0.50%) VersionOne
7 2 (0.50%) VisualVM
8 1 (0.25%) Octopus Deploy
General
1 78 (19.65%) Finance
2 18 (4.53%) Banking
2 18 (4.53%) Marketing
3 11 (2.77%) Telecoms
4 8 (2.02%) Advertising
4 8 (2.02%) Retail
5 7 (1.76%) Legal
5 7 (1.76%) Manufacturing
6 4 (1.01%) Billing
6 4 (1.01%) Military
7 3 (0.76%) Automotive
7 3 (0.76%) Electronics
7 3 (0.76%) German Language
8 2 (0.50%) Publishing
9 1 (0.25%) Investment Banking
Job Titles
1 73 (18.39%) Analyst
2 40 (10.08%) Architect
3 35 (8.82%) Security Manager
4 33 (8.31%) Network Engineer
5 27 (6.80%) Security Analyst
6 24 (6.05%) Developer
7 21 (5.29%) Consultant
7 21 (5.29%) Network Security Manager
8 19 (4.79%) Administrator
9 17 (4.28%) Security Architect
10 15 (3.78%) Business Analyst
10 15 (3.78%) Security Engineer
11 14 (3.53%) Solutions Architect
12 13 (3.27%) Network Manager
13 11 (2.77%) Data Analyst
13 11 (2.77%) Infrastructure Engineer
13 11 (2.77%) IT Manager
13 11 (2.77%) Systems Administrator
14 10 (2.52%) IT Security Manager
14 10 (2.52%) Support Engineer
Libraries, Frameworks & Software Standards
1 34 (8.56%) Regular Expression
2 26 (6.55%) J2EE
2 26 (6.55%) JSP
3 21 (5.29%) Web Services
4 10 (2.52%) CSS
4 10 (2.52%) HTML
5 9 (2.27%) .NET
6 8 (2.02%) Boost C++ Libraries
7 7 (1.76%) XML
8 6 (1.51%) HTML5
8 6 (1.51%) jQuery
8 6 (1.51%) Spring
9 5 (1.26%) CSS3
9 5 (1.26%) Middleware
9 5 (1.26%) Oracle GoldenGate
9 5 (1.26%) Servlets
10 4 (1.01%) ASP.NET
10 4 (1.01%) ISAPI
10 4 (1.01%) JDBC
10 4 (1.01%) SAML
Miscellaneous
1 38 (9.57%) Management Information System
1 38 (9.57%) PKI
2 32 (8.06%) Data Centre
3 18 (4.53%) Analytical Skills
4 11 (2.77%) Cryptography
5 9 (2.27%) BYOD
6 8 (2.02%) CMDB
6 8 (2.02%) Embedded Systems
6 8 (2.02%) Social Media
7 7 (1.76%) Blackberry
7 7 (1.76%) Clustering
8 6 (1.51%) Computer Science
9 5 (1.26%) HP Storage
9 5 (1.26%) HP StoreVirtual
9 5 (1.26%) User Experience
10 4 (1.01%) Blog
10 4 (1.01%) Cyberthreat
10 4 (1.01%) Life Science
10 4 (1.01%) Statistics
10 4 (1.01%) Video Conferencing
Operating Systems
1 123 (30.98%) Windows
2 93 (23.43%) Linux
3 70 (17.63%) Unix
4 56 (14.11%) Windows Server 2008
5 44 (11.08%) Windows Server
6 43 (10.83%) Solaris
7 36 (9.07%) Windows Server 2012
8 26 (6.55%) AIX
9 16 (4.03%) Windows 7
9 16 (4.03%) Windows 8
10 15 (3.78%) Red Hat Enterprise Linux
11 13 (3.27%) Windows 10
12 11 (2.77%) Mac OS X
12 11 (2.77%) Windows Server 2003
13 7 (1.76%) Windows Vista
14 4 (1.01%) Apple iOS
14 4 (1.01%) CentOS
15 3 (0.76%) Windows 2000 Server
15 3 (0.76%) Windows Phone
16 2 (0.50%) Mac OS X Server
Processes & Methodologies
1 113 (28.46%) Web Filtering
2 88 (22.17%) ITIL
3 80 (20.15%) Email Filtering
4 67 (16.88%) SIEM
5 52 (13.10%) Information Security
6 46 (11.59%) Vulnerability Management
7 39 (9.82%) Project Management
7 39 (9.82%) Security Operations
8 38 (9.57%) Load Balancing
9 37 (9.32%) Penetration Testing
10 35 (8.82%) ITIL V3
11 34 (8.56%) Agile Software Development
12 33 (8.31%) Change Control
13 28 (7.05%) Migration
14 26 (6.55%) Patch Management
15 23 (5.79%) Disaster Recovery
15 23 (5.79%) Six Sigma
16 21 (5.29%) Service Delivery
17 20 (5.04%) Incident Management
18 19 (4.79%) High Availability
Programming Languages
1 56 (14.11%) SQL
2 42 (10.58%) Java
3 31 (7.81%) Shell Script
4 21 (5.29%) PowerShell
5 16 (4.03%) C
6 14 (3.53%) C++
7 12 (3.02%) PL/SQL
8 10 (2.52%) Python
9 9 (2.27%) JavaScript
10 6 (1.51%) C#
11 5 (1.26%) PHP
12 4 (1.01%) Objective-C
13 3 (0.76%) VBA
14 2 (0.50%) Perl
14 2 (0.50%) VB
15 1 (0.25%) Apple Swift
15 1 (0.25%) Bash Shell
15 1 (0.25%) Korn
15 1 (0.25%) Ruby
15 1 (0.25%) VB6
Qualifications
1 62 (15.62%) Security Cleared
2 38 (9.57%) CISSP
3 33 (8.31%) SC Cleared
4 31 (7.81%) Cisco Certification
5 26 (6.55%) CCNP
6 17 (4.28%) DV Cleared
7 15 (3.78%) CISM
8 14 (3.53%) ITIL Certification
8 14 (3.53%) Microsoft Certification
9 11 (2.77%) CCNA
9 11 (2.77%) CEH
10 9 (2.27%) CESG Certified Professional
10 9 (2.27%) CISMP
10 9 (2.27%) Degree
11 8 (2.02%) CCENT
11 8 (2.02%) CCSE
11 8 (2.02%) GCIH
11 8 (2.02%) SANS
12 7 (1.76%) CISA
13 6 (1.51%) CCSA
Quality Assurance & Compliance
1 43 (10.83%) ISO/IEC 27001
2 38 (9.57%) PCI DSS
3 21 (5.29%) JSP 440
4 20 (5.04%) SLA
5 13 (3.27%) RMADS
6 11 (2.77%) QA
7 7 (1.76%) GPG13
8 6 (1.51%) Data Quality
9 3 (0.76%) Sarbanes-Oxley
10 2 (0.50%) COBIT
10 2 (0.50%) Disclosure Scotland
10 2 (0.50%) WCAG
System Software
1 81 (20.40%) Active Directory
2 67 (16.88%) VMware Infrastructure
3 32 (8.06%) vSphere
4 24 (6.05%) iptables
5 15 (3.78%) Hyper-V
6 13 (3.27%) Sendmail
6 13 (3.27%) Virtual Machines
7 12 (3.02%) Postfix
8 11 (2.77%) XenApp
9 8 (2.02%) BitLocker
9 8 (2.02%) Microsoft App-V
9 8 (2.02%) OpenSSH
10 7 (1.76%) Virtual Desktop
11 6 (1.51%) XenDesktop
12 5 (1.26%) Oracle RAC
13 3 (0.76%) VMware ESX
14 2 (0.50%) Terminal Services
14 2 (0.50%) VMware ESXi
14 2 (0.50%) VMware Workstation
14 2 (0.50%) XenServer
Systems Management
1 23 (5.79%) EMC NetWorker
1 23 (5.79%) SmoothWall
1 23 (5.79%) Tivoli Storage Manager
2 16 (4.03%) Nessus
2 16 (4.03%) Network Intrusion Detection System
3 14 (3.53%) SCCM
4 13 (3.27%) OSSEC
5 12 (3.02%) Nagios
6 11 (2.77%) Puppet
7 10 (2.52%) Cobbler
7 10 (2.52%) WSUS
8 9 (2.27%) ArcSight ESM
8 9 (2.27%) SCOM
9 7 (1.76%) OpenView
10 6 (1.51%) Cisco Prime
11 5 (1.26%) BMC PATROL
11 5 (1.26%) HP Data Protector
11 5 (1.26%) NetBackup
11 5 (1.26%) QRadar
12 4 (1.01%) Backup Exec
Vendors
1 113 (28.46%) Cisco
2 96 (24.18%) Microsoft
3 72 (18.14%) Oracle
3 72 (18.14%) VMware
4 64 (16.12%) CheckPoint
5 41 (10.33%) Citrix
6 39 (9.82%) Red Hat
7 38 (9.57%) HP
8 36 (9.07%) F5
9 27 (6.80%) Sun
10 22 (5.54%) Dell
10 22 (5.54%) Splunk
11 21 (5.29%) BEA
11 21 (5.29%) LogRhythm
12 19 (4.79%) SolarWinds
13 18 (4.53%) Clearswift
13 18 (4.53%) EMC
13 18 (4.53%) Juniper
14 16 (4.03%) ArcSight
15 15 (3.78%) AlienVault
London
Mercator IT Solutions
Rate: £Market
Posted: 4 days ago
Croydon, Surrey
E-synergy Solutions
Rate: £400 - £500 per day
Posted: 6 days ago
South East London
Networking People
Rate: £350 per day
Posted: 6 days ago
London
TEKsystems
Posted: 6 days ago
Epsom, Surrey
LA International
Rate: £20 per hour
Posted: 4 days ago
Sutton, London UK
Reed Business Information
Posted: 10 days ago
North West
Rullion IT Plus
Rate: Competitive Rate
Posted: 4 days ago