Period
to 21 February 2018

The following table provides summary statistics for contract job vacancies advertised in Yorkshire with a requirement for Kalman Filter skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Kalman Filter over the 6 months to 21 February 2018 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Kalman Filtering
England > Yorkshire
6 months to
21 Feb 2018
Same period 2017 Same period 2016
Rank 166 182 202
Rank change year-on-year +16 +20 -26
Contract jobs citing Kalman Filter 22 6 9
As % of all contract IT jobs advertised in Yorkshire 0.48% 0.13% 0.15%
As % of the Processes & Methodologies category 0.57% 0.15% 0.18%
Number of daily rates quoted 12 5 3
Yorkshire median daily rate £441 £500 £335
Median daily rate % change year-on-year -11.75% +49.25% +3.08%
10th Percentile £220 £408 £314
90th Percentile £581 £533 £419
England median daily rate £425 £425 £400
% change year-on-year - +6.25% +3.23%
Number of hourly rates quoted 1 0 2
Yorkshire median hourly rate £15.00 - £18.13
England median hourly rate £15.69 £34.00 £21.00
% change year-on-year -53.85% +61.90% +27.27%

Kalman Filter is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Yorkshire with a requirement for process or methodology skills.

All Process and Methodology Skills
Yorkshire
Contract vacancies with a requirement for process or methodology skills 3,879 3,872 4,879
As % of all contract IT jobs advertised in Yorkshire 83.92% 83.00% 83.57%
Number of daily rates quoted 2,545 2,508 3,259
Yorkshire median daily rate £400 £400 £395
Median daily rate % change year-on-year - +1.27% +8.97%
10th Percentile £263 £259 £263
90th Percentile £538 £550 £563
England median daily rate £450 £438 £425
% change year-on-year +2.86% +2.94% +4.42%
Number of hourly rates quoted 117 116 165
Yorkshire median hourly rate £19.03 £14.87 £15.00
Median hourly rate % change year-on-year +28.02% -0.90% -4.61%
10th Percentile £10.65 £10.44 £9.99
90th Percentile £42.10 £32.00 £28.75
England median hourly rate £24.09 £25.00 £23.50
% change year-on-year -3.64% +6.38% +16.77%

Kalman Filter
Job Vacancy Trend in Yorkshire

Job postings citing Kalman Filter as a percentage of all IT jobs advertised in Yorkshire.

Job vacancy trend for Kalman Filter in Yorkshire

Kalman Filter
Contractor Daily Rate Trend in Yorkshire

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

Contractor daily rate trend for Kalman Filter in Yorkshire

Kalman Filter
Contractor Daily Rate Histogram in Yorkshire

The daily rate distribution of IT jobs citing Kalman Filter in Yorkshire over the 6 months to 21 February 2018.

Contractor daily rate histogram for Kalman Filter in Yorkshire

Kalman Filter
Contractor Hourly Rate Trend in Yorkshire

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

Contractor hourly rate trend for Kalman Filter in Yorkshire

Kalman Filter
Contract Job Locations in Yorkshire

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 Yorkshire region over the 6 months to 21 February 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
West Yorkshire +7 13 £465 -7.00% 10
South Yorkshire +20 7 £245 - 1
North Yorkshire - 1 £220 - 1
East Yorkshire - 1 - -
Kalman Filter
England

For the 6 months to 21 February 2018, IT contractor jobs citing Kalman Filter also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Yorkshire region with a requirement for Kalman Filter.

1 6 (27.27%) Linux
1 6 (27.27%) Migration
1 6 (27.27%) Vulnerability Management
1 6 (27.27%) Cybersecurity
1 6 (27.27%) Data Loss Prevention
1 6 (27.27%) Privileged Access Management
2 5 (22.73%) Firewall
3 4 (18.18%) MS Exchange
3 4 (18.18%) Symantec
3 4 (18.18%) Web Filtering
3 4 (18.18%) Mimecast
3 4 (18.18%) Email Migration
3 4 (18.18%) Symantec Enterprise Vault
3 4 (18.18%) Office 365
3 4 (18.18%) Exchange Server 2010
3 4 (18.18%) Windows
4 3 (13.64%) CSS3
4 3 (13.64%) RESTful
4 3 (13.64%) HTML5
4 3 (13.64%) jQuery
4 3 (13.64%) MuleSoft
4 3 (13.64%) Email Filtering
4 3 (13.64%) Security Operations
4 3 (13.64%) Linux Command Line
4 3 (13.64%) VPN
4 3 (13.64%) Microsoft
4 3 (13.64%) CCSP
4 3 (13.64%) Cisco Certification
4 3 (13.64%) XML
4 3 (13.64%) HTML

Kalman Filter
Co-occurring IT Skills in Yorkshire 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 4 (18.18%) Exchange Server 2010
1 4 (18.18%) MS Exchange
2 1 (4.55%) Exchange Server 2013
Applications
1 3 (13.64%) Microsoft Office
2 2 (9.09%) Microsoft Excel
2 2 (9.09%) Microsoft PowerPoint
Business Applications
1 1 (4.55%) OPENHousing
1 1 (4.55%) Oracle ERP
Cloud Services
1 4 (18.18%) Mimecast
1 4 (18.18%) Office 365
Communications & Networking
1 5 (22.73%) Firewall
2 3 (13.64%) VPN
3 1 (4.55%) Cisco ASA
3 1 (4.55%) Cisco Nexus
3 1 (4.55%) Internet
Database & Business Intelligence
1 1 (4.55%) MS Access
1 1 (4.55%) Oracle Reports
1 1 (4.55%) SQL Server
1 1 (4.55%) SQL Server 2012
Development Applications
1 2 (9.09%) Git (software)
1 2 (9.09%) Jenkins
2 1 (4.55%) JIRA
General
1 1 (4.55%) Finance
1 1 (4.55%) Legal
1 1 (4.55%) Telecoms
Job Titles
1 10 (45.45%) Analyst
2 7 (31.82%) Business Analyst
3 5 (22.73%) Security Analyst
4 4 (18.18%) Consultant
4 4 (18.18%) Migration Consultant
5 3 (13.64%) Developer
5 3 (13.64%) IT Analyst
5 3 (13.64%) IT Security Analyst
6 2 (9.09%) Systems Analyst
6 2 (9.09%) UI Developer
7 1 (4.55%) Administrator
7 1 (4.55%) Applications Developer
7 1 (4.55%) Business Systems Analyst
7 1 (4.55%) Network Engineer
7 1 (4.55%) Network Security Engineer
7 1 (4.55%) Project Administrator
7 1 (4.55%) Support Analyst
7 1 (4.55%) Systems Support
7 1 (4.55%) Systems Support Analyst
7 1 (4.55%) Web Developer
Libraries, Frameworks & Software Standards
1 3 (13.64%) CSS
1 3 (13.64%) CSS3
1 3 (13.64%) HTML
1 3 (13.64%) HTML5
1 3 (13.64%) jQuery
1 3 (13.64%) RESTful
1 3 (13.64%) XML
2 2 (9.09%) D3.js
2 2 (9.09%) RAML
2 2 (9.09%) Spring Boot
2 2 (9.09%) Web Services
2 2 (9.09%) XSLT
Miscellaneous
1 3 (13.64%) Linux Command Line
2 1 (4.55%) Data Centre
2 1 (4.55%) Fat Client
2 1 (4.55%) Mobile App
2 1 (4.55%) Thin Client
2 1 (4.55%) Virtual Team
Operating Systems
1 6 (27.27%) Linux
2 4 (18.18%) Windows
3 1 (4.55%) Windows Server 2008
Processes & Methodologies
1 6 (27.27%) Cybersecurity
1 6 (27.27%) Data Loss Prevention
1 6 (27.27%) Migration
1 6 (27.27%) Privileged Access Management
1 6 (27.27%) Vulnerability Management
2 4 (18.18%) Email Migration
2 4 (18.18%) Web Filtering
3 3 (13.64%) Agile Software Development
3 3 (13.64%) Email Filtering
3 3 (13.64%) Identity Management
3 3 (13.64%) Information Security
3 3 (13.64%) Security Operations
4 1 (4.55%) Asset Management
4 1 (4.55%) Business Continuity
4 1 (4.55%) Coaching
4 1 (4.55%) Data Security
4 1 (4.55%) ERP
4 1 (4.55%) KYC
4 1 (4.55%) Scrum
4 1 (4.55%) Workflow
Programming Languages
1 3 (13.64%) JavaScript
Qualifications
1 3 (13.64%) CCSA
1 3 (13.64%) CCSP
1 3 (13.64%) CEH
1 3 (13.64%) Cisco Certification
2 2 (9.09%) MCITP
2 2 (9.09%) MCSE
2 2 (9.09%) Microsoft Certification
3 1 (4.55%) SC Cleared
3 1 (4.55%) Security Cleared
System Software
1 1 (4.55%) Active Directory
1 1 (4.55%) ProxySG
1 1 (4.55%) Virtual Servers
1 1 (4.55%) VMware Infrastructure
1 1 (4.55%) XenApp
Systems Management
1 4 (18.18%) Symantec Enterprise Vault
2 1 (4.55%) FortiGate
Vendors
1 4 (18.18%) Symantec
2 3 (13.64%) Microsoft
2 3 (13.64%) MuleSoft
3 2 (9.09%) Cisco
4 1 (4.55%) Blue Coat
4 1 (4.55%) Capita
4 1 (4.55%) Citrix
4 1 (4.55%) Dell
4 1 (4.55%) F5
4 1 (4.55%) Forcepoint
4 1 (4.55%) Oracle
4 1 (4.55%) SAP
4 1 (4.55%) Sophos
4 1 (4.55%) VMware