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 22 February 2017 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
22 Feb 2017
Same period 2016 Same period 2015
Kalman Filtering
England / London
Rank 337 360 342
Rank change year-on-year
+23 -18
Contract jobs citing Kalman Filter 59 59 70
As % of all contract IT jobs located in London 0.30% 0.28% 0.33%
As % of the Processes & Methodologies category 0.36% 0.32% 0.40%
Number of daily rates quoted 35 45 50
Median daily rate £450 £450 £418
Median daily rate % change year-on-year
- +7.78%
90% offered a daily rate of more than £237 £238 £295
10% offered a daily rate of more than £573 £550 £552
UK excluding London median daily rate £375 £375 £415
% change year-on-year
- -9.63%
Number of hourly rates quoted 3 1 0
Median hourly rate £40.00 £17.50 -
Median hourly rate % change year-on-year
+128.57% -
UK excluding London median hourly rate £21.00 £13.00 £15.00
% change year-on-year
+61.53% -13.33%

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
16407 18228 17337
As % of all contract IT jobs located in London 84.80% 84.98% 82.14%
Number of daily rates quoted 11873 13026 12367
Median daily rate £475 £475 £450
Median daily rate % change year-on-year
- +5.55%
90% offered a daily rate of more than £340 £325 £305
10% offered a daily rate of more than £638 £625 £600
UK excluding London median daily rate £410 £400 £400
% change year-on-year
+2.50% -
Number of hourly rates quoted 158 221 198
Median hourly rate £33.00 £22.50 £21.50
Median hourly rate % change year-on-year
+46.66% +4.65%
90% offered a hourly rate of more than £14.02 £12.50 £11.00
10% offered a hourly rate of more than £55.00 £53.00 £51.50
UK excluding London median hourly rate £35.00 £40.00 £27.50
% change year-on-year
-12.50% +45.45%

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 22 February 2017.

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
Hourly Rate Histogram in London

This chart provides a histogram of hourly rates quoted in contract IT jobs citing Kalman Filter across the London region over the 3 months to 22 February 2017.

Kalman Filter Hourly Rate Histogram 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 22 February 2017. 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 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 +8 14 £300 -20.00% 2
Osterley - 2 - -
Bromley - 1 - -
Croydon - 1 - -
Twickenham - 1 £220 -
Kalman Filter
England

Kalman Filter
Top 30 Related IT Skills in London

For the 6 months to 22 February 2017, 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 50 (37.04%) Firewall
2 34 (25.19%) Finance
3 33 (24.44%) Agile Software Development
3 33 (24.44%) Windows
4 30 (22.22%) SIEM
5 29 (21.48%) SQL
6 28 (20.74%) Management Information System
7 27 (20.00%) Cisco
7 27 (20.00%) TCP/IP
8 25 (18.52%) Microsoft
9 23 (17.04%) VMware
9 23 (17.04%) Security Operations
10 22 (16.30%) Linux
11 21 (15.56%) Python
11 21 (15.56%) Analytical Skills
11 21 (15.56%) Degree
12 20 (14.81%) VMware Infrastructure
12 20 (14.81%) Shell Script
12 20 (14.81%) WAN
12 20 (14.81%) Intrusion Detection
13 19 (14.07%) MS Excel
13 19 (14.07%) PCI DSS
14 18 (13.33%) Cisco ASA
14 18 (13.33%) Visualisation
14 18 (13.33%) Big Data
14 18 (13.33%) Analytics
14 18 (13.33%) LAN
14 18 (13.33%) SQL Server
14 18 (13.33%) Banking
14 18 (13.33%) Migration

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 12 (8.89%) Apache Pig
2 7 (5.19%) WebLogic
3 6 (4.44%) Apache
4 5 (3.70%) Adobe Experience Manager
4 5 (3.70%) Tomcat
5 4 (2.96%) Confluence
6 3 (2.22%) SharePoint
7 2 (1.48%) CMS
7 2 (1.48%) SAS
8 1 (0.74%) Apache Spark
8 1 (0.74%) Documentum
8 1 (0.74%) IIS
8 1 (0.74%) JBoss
Applications
1 19 (14.07%) MS Excel
2 6 (4.44%) MS Office
3 3 (2.22%) HipChat
3 3 (2.22%) Spreadsheet
3 3 (2.22%) SPSS
4 2 (1.48%) MS Project
4 2 (1.48%) MS Visio
5 1 (0.74%) Adobe Premiere
5 1 (0.74%) MS PowerPoint
5 1 (0.74%) Simulink
Business Applications
1 2 (1.48%) Dynamics CRM
2 1 (0.74%) RMDS
2 1 (0.74%) SAP ERP
Cloud Services
1 7 (5.19%) Amazon AWS
2 4 (2.96%) GitHub
3 3 (2.22%) AWS CloudFormation
4 2 (1.48%) Slack
5 1 (0.74%) Cloud Computing
5 1 (0.74%) Microsoft Azure
5 1 (0.74%) Office 365
5 1 (0.74%) SaaS
Communications & Networking
1 50 (37.04%) Firewall
2 27 (20.00%) TCP/IP
3 20 (14.81%) Intrusion Detection
3 20 (14.81%) WAN
4 18 (13.33%) Cisco ASA
4 18 (13.33%) LAN
5 13 (9.63%) DNS
5 13 (9.63%) Internet
6 11 (8.15%) SNMP
7 10 (7.41%) SMTP
8 9 (6.67%) DHCP
9 8 (5.93%) Diameter Protocol
9 8 (5.93%) VPN
9 8 (5.93%) Wireless
10 6 (4.44%) GGSN
10 6 (4.44%) GPRS
10 6 (4.44%) GSM
10 6 (4.44%) LTE
10 6 (4.44%) UMTS
10 6 (4.44%) VoIP
Database & Business Intelligence
1 18 (13.33%) Big Data
1 18 (13.33%) SQL Server
2 17 (12.59%) QlikView
3 14 (10.37%) SQL Server 2008
4 12 (8.89%) Apache Hive
4 12 (8.89%) Data Warehouse
4 12 (8.89%) Hadoop
4 12 (8.89%) Microsoft Analysis Services
4 12 (8.89%) Snowflake Schema
4 12 (8.89%) SQL Server Analysis Services
4 12 (8.89%) SQL Server Integration Services
5 7 (5.19%) Data Mining
6 5 (3.70%) Jackrabbit
7 4 (2.96%) BusinessObjects
8 3 (2.22%) SQL Server Reporting Services
9 2 (1.48%) MS Access
9 2 (1.48%) Power BI
9 2 (1.48%) Relational Database
9 2 (1.48%) Text Mining
10 1 (0.74%) NoSQL
Development Applications
1 16 (11.85%) Jenkins
2 13 (9.63%) Git (software)
3 9 (6.67%) Maven
4 8 (5.93%) JIRA
5 7 (5.19%) Ant
5 7 (5.19%) CruiseControl
5 7 (5.19%) TeamCity
6 5 (3.70%) JUnit
6 5 (3.70%) Mockito
6 5 (3.70%) Subversion
7 4 (2.96%) Concordion
7 4 (2.96%) Cucumber
7 4 (2.96%) GitLab
7 4 (2.96%) Selenium
7 4 (2.96%) SoapUI
7 4 (2.96%) SonarQube
7 4 (2.96%) WebDriver
8 3 (2.22%) Atlassian Bamboo
8 3 (2.22%) FishEye
8 3 (2.22%) Team Foundation Server
General
1 34 (25.19%) Finance
2 18 (13.33%) Banking
3 16 (11.85%) Retail
4 12 (8.89%) Corporate Banking
4 12 (8.89%) Retail Banking
5 11 (8.15%) Telecoms
6 6 (4.44%) Back Office
6 6 (4.44%) Front Office
7 2 (1.48%) Investment Banking
7 2 (1.48%) Legal
8 1 (0.74%) Advertising
8 1 (0.74%) Electronics
8 1 (0.74%) Games
Job Titles
1 29 (21.48%) Developer
2 21 (15.56%) Analyst
3 10 (7.41%) Consultant
4 9 (6.67%) Security Analyst
4 9 (6.67%) Security Manager
5 7 (5.19%) Network Engineer
5 7 (5.19%) Project Manager
6 6 (4.44%) Automation Tester
6 6 (4.44%) Back Office Engineer
6 6 (4.44%) Data Analyst
6 6 (4.44%) Security Engineer
6 6 (4.44%) Test Engineer
6 6 (4.44%) Tester
7 5 (3.70%) Cisco Engineer
7 5 (3.70%) Security Project Manager
7 5 (3.70%) SIEM Analyst
8 4 (2.96%) 3rd Line Engineer
8 4 (2.96%) Cisco Network Engineer
8 4 (2.96%) Senior Network Engineer
8 4 (2.96%) Software Test Engineer
Libraries, Frameworks & Software Standards
1 10 (7.41%) JSON
2 9 (6.67%) JSP
2 9 (6.67%) Web Services
3 6 (4.44%) Spring
4 5 (3.70%) Apache Felix
4 5 (3.70%) Apache Sling
4 5 (3.70%) J2EE
4 5 (3.70%) Java SE
4 5 (3.70%) Regular Expression
4 5 (3.70%) RESTful
4 5 (3.70%) Servlets
4 5 (3.70%) SOAP
5 4 (2.96%) Guice
5 4 (2.96%) HTML
5 4 (2.96%) HTML5
6 3 (2.22%) LAMP
7 2 (1.48%) .NET
7 2 (1.48%) 802.1X
7 2 (1.48%) Natural Language Processing
7 2 (1.48%) XML
Miscellaneous
1 28 (20.74%) Management Information System
2 21 (15.56%) Analytical Skills
3 8 (5.93%) Computer Science
4 7 (5.19%) Security Operations Centre
5 6 (4.44%) Data Centre
6 4 (2.96%) Cyber Attack
7 3 (2.22%) iPad
7 3 (2.22%) Replication
8 2 (1.48%) Algorithms
8 2 (1.48%) Distributed Denial-of-Service
8 2 (1.48%) Foreign Exchange (FX)
8 2 (1.48%) RSA SecurID
8 2 (1.48%) Social Network
8 2 (1.48%) Video Conferencing
9 1 (0.74%) Cybercrime
9 1 (0.74%) Derivative
9 1 (0.74%) Driving Licence
9 1 (0.74%) iPhone
9 1 (0.74%) Online Games
9 1 (0.74%) Video Editing
Operating Systems
1 33 (24.44%) Windows
2 22 (16.30%) Linux
3 4 (2.96%) Mac OS X
3 4 (2.96%) Unix
4 3 (2.22%) Windows Server
5 2 (1.48%) CentOS
5 2 (1.48%) Red Hat Enterprise Linux
5 2 (1.48%) Windows 7
5 2 (1.48%) Windows Server 2008
6 1 (0.74%) Solaris
6 1 (0.74%) Windows 10
6 1 (0.74%) Windows 8
6 1 (0.74%) Windows Phone
6 1 (0.74%) Windows Server 2012
6 1 (0.74%) Windows XP
Processes & Methodologies
1 33 (24.44%) Agile Software Development
2 30 (22.22%) SIEM
3 23 (17.04%) Security Operations
4 18 (13.33%) Analytics
4 18 (13.33%) Identity Access Management
4 18 (13.33%) Migration
4 18 (13.33%) Visualisation
5 17 (12.59%) Vulnerability Management
6 16 (11.85%) Data Analysis
7 15 (11.11%) Continuous Integration
7 15 (11.11%) Functional Testing
8 14 (10.37%) Information Security
8 14 (10.37%) Stakeholder Management
8 14 (10.37%) Web Filtering
9 13 (9.63%) Risk Management
9 13 (9.63%) Statistics
9 13 (9.63%) TDD
10 12 (8.89%) Investment Management
10 12 (8.89%) ITIL
10 12 (8.89%) Scrum
Programming Languages
1 29 (21.48%) SQL
2 21 (15.56%) Python
3 20 (14.81%) Shell Script
4 16 (11.85%) Java
5 15 (11.11%) T-SQL
6 14 (10.37%) C#
7 13 (9.63%) Scala
8 9 (6.67%) JavaScript
9 6 (4.44%) PowerShell
10 5 (3.70%) Perl
10 5 (3.70%) VBA
11 4 (2.96%) AspectJ
11 4 (2.96%) Bash Shell
11 4 (2.96%) C++
11 4 (2.96%) Groovy
12 3 (2.22%) MATLAB
12 3 (2.22%) PL/SQL
12 3 (2.22%) R
13 2 (1.48%) Ruby
14 1 (0.74%) PHP
Qualifications
1 21 (15.56%) Degree
2 15 (11.11%) Security Cleared
3 14 (10.37%) SC Cleared
4 11 (8.15%) Cisco Certification
5 9 (6.67%) CISSP
6 8 (5.93%) DV Cleared
7 6 (4.44%) CCNP
7 6 (4.44%) CCSP
8 4 (2.96%) (ISC)2 CCSP
8 4 (2.96%) BC Cleared
8 4 (2.96%) BPSS Clearance
8 4 (2.96%) CISM
8 4 (2.96%) SANS
9 3 (2.22%) CCSA
9 3 (2.22%) CCSE
9 3 (2.22%) GIAC
10 2 (1.48%) GCIH
10 2 (1.48%) ISEB
11 1 (0.74%) PMI Certification
11 1 (0.74%) PRINCE2 Certification
Quality Assurance & Compliance
1 19 (14.07%) PCI DSS
2 16 (11.85%) ISO/IEC 27001
3 7 (5.19%) RMADS
4 4 (2.96%) Data Quality
5 3 (2.22%) SDET
5 3 (2.22%) SLA
6 2 (1.48%) QA
7 1 (0.74%) COBIT
7 1 (0.74%) MiFID
System Software
1 20 (14.81%) VMware Infrastructure
2 15 (11.11%) vSphere
3 5 (3.70%) Active Directory
4 4 (2.96%) Hyper-V
5 3 (2.22%) BitLocker
5 3 (2.22%) Docker
5 3 (2.22%) Terminal Services
5 3 (2.22%) VirtualBox
6 1 (0.74%) Firmware
Systems Management
1 13 (9.63%) Nessus
1 13 (9.63%) Network Intrusion Detection System
2 5 (3.70%) QRadar
3 4 (2.96%) CSIRT
4 2 (1.48%) Ansible
4 2 (1.48%) Cisco Prime
4 2 (1.48%) Cobbler
4 2 (1.48%) McAfee ePO
4 2 (1.48%) Puppet
4 2 (1.48%) Red Hat Spacewalk
5 1 (0.74%) ArcSight ESM
5 1 (0.74%) Cisco CUCM
5 1 (0.74%) Cisco UCCX
5 1 (0.74%) Failover Clustering
Vendors
1 27 (20.00%) Cisco
2 25 (18.52%) Microsoft
3 23 (17.04%) VMware
4 13 (9.63%) AlienVault
4 13 (9.63%) CheckPoint
5 12 (8.89%) Cloudera
5 12 (8.89%) Hortonworks
6 10 (7.41%) Splunk
7 8 (5.93%) Huawei
8 6 (4.44%) ArcSight
9 5 (3.70%) F5
9 5 (3.70%) Google
9 5 (3.70%) LogRhythm
9 5 (3.70%) Meraki
9 5 (3.70%) Oracle
10 4 (2.96%) Blue Coat
10 4 (2.96%) Dell
10 4 (2.96%) HP
10 4 (2.96%) NetScout
10 4 (2.96%) Rapid7
London
Hydrogen Group
Rate: £400.00 - £450.00 per day
Posted: 23 hours ago
London
Hydrogen Group
Rate: £400.00 - £500.00 per day
Posted: 22 hours ago
London
Lorien Resourcing
Posted: 2 days ago
London
Lorien Resourcing
Posted: 6 days ago
South West London
onezeero.
Rate: £300 - £450 per day
Posted: Yesterday
London
onezeero.
Rate: £450 - £500 per hour
Posted: Yesterday
London
Global Technology Solutions Ltd
Rate: £405.94 per day
Posted: 5 days ago
London
Edward Carter Solutions
Rate: £400 - £401 per day
Posted: 6 days ago
London
Experis Ltd
Rate: £400.00 - £440.00 per day
Posted: 5 days ago
London
Harrington Starr
Rate: £550 - £650 per day
Posted: 6 days ago
London
Reed Technology
Rate: £550 - £650 per day
Posted: 6 days ago