Period
to 21 November 2017

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 November 2017 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 Nov 2017
Same period 2016 Same period 2015
Rank 174 198 198
Rank change year-on-year +24 0 -39
Contract jobs citing Kalman Filter 9 8 16
As % of all contract IT jobs advertised in Yorkshire 0.20% 0.15% 0.26%
As % of the Processes & Methodologies category 0.24% 0.18% 0.31%
Number of daily rates quoted 4 5 5
Yorkshire median daily rate £444 £425 £300
Median daily rate % change year-on-year +4.41% +41.67% -1.64%
10th Percentile £334 £398 £176
90th Percentile £538 £500 £328
England median daily rate £425 £400 £400
% change year-on-year +6.25% - +7.38%
Number of hourly rates quoted 1 0 1
Yorkshire median hourly rate £15.00 - £23.75
England median hourly rate £29.10 £20.00 £21.53
% change year-on-year +45.48% -7.08% +59.44%

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 3706 4538 5120
As % of all contract IT jobs advertised in Yorkshire 83.36% 84.08% 83.20%
Number of daily rates quoted 2462 2955 3510
Yorkshire median daily rate £400 £400 £375
Median daily rate % change year-on-year - +6.67% +7.14%
10th Percentile £261 £263 £260
90th Percentile £550 £550 £535
England median daily rate £450 £425 £423
% change year-on-year +5.88% +0.47% +5.75%
Number of hourly rates quoted 97 130 179
Yorkshire median hourly rate £16.00 £14.81 £14.50
Median hourly rate % change year-on-year +8.05% +2.12% -
10th Percentile £9.81 £10.98 £9.25
90th Percentile £40.00 £42.63 £34.41
England median hourly rate £23.75 £24.42 £22.50
% change year-on-year -2.74% +8.53% +18.42%

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 November 2017.

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 November 2017. 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
South Yorkshire +19 4 £350 -
West Yorkshire +19 3 £525 +23.53% 4
North Yorkshire +9 1 £363 -14.71%
East Yorkshire - 1 - -
Kalman Filter
England

For the 6 months to 21 November 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 Yorkshire region with a requirement for Kalman Filter.

1 5 (55.56%) MS Exchange
2 4 (44.44%) Microsoft
2 4 (44.44%) Migration
2 4 (44.44%) Symantec
2 4 (44.44%) Exchange Server 2010
2 4 (44.44%) Office 365
2 4 (44.44%) Mimecast
2 4 (44.44%) Symantec Enterprise Vault
2 4 (44.44%) Email Migration
3 3 (33.33%) Agile Software Development
3 3 (33.33%) Microsoft Certification
3 3 (33.33%) MCSE
3 3 (33.33%) SAP
4 2 (22.22%) C
4 2 (22.22%) SQL
4 2 (22.22%) Data Modelling
4 2 (22.22%) SAP BW
4 2 (22.22%) Scrum
4 2 (22.22%) Data Architecture
4 2 (22.22%) MCITP
4 2 (22.22%) Data Extraction
4 2 (22.22%) Performance Tuning
5 1 (11.11%) Spring Boot
5 1 (11.11%) MuleSoft
5 1 (11.11%) VMware Infrastructure
5 1 (11.11%) jQuery
5 1 (11.11%) Jenkins
5 1 (11.11%) CSS3
5 1 (11.11%) KYC
5 1 (11.11%) Anti-Money Laundering

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 5 (55.56%) MS Exchange
2 4 (44.44%) Exchange Server 2010
Applications
1 1 (11.11%) Microsoft Excel
1 1 (11.11%) Microsoft Office
1 1 (11.11%) Microsoft PowerPoint
Cloud Services
1 4 (44.44%) Mimecast
1 4 (44.44%) Office 365
Communications & Networking
1 1 (11.11%) Firewall
Database & Business Intelligence
1 2 (22.22%) SAP BW
Development Applications
1 1 (11.11%) Git (software)
1 1 (11.11%) Jenkins
Job Titles
1 4 (44.44%) Consultant
1 4 (44.44%) Migration Consultant
2 3 (33.33%) Developer
3 1 (11.11%) Analyst
3 1 (11.11%) Applications Developer
3 1 (11.11%) Infrastructure Engineer
3 1 (11.11%) Infrastructure Support Engineer
3 1 (11.11%) IT Engineer
3 1 (11.11%) IT Support
3 1 (11.11%) IT Support Engineer
3 1 (11.11%) SAP Developer
3 1 (11.11%) Support Analyst
3 1 (11.11%) Support Engineer
3 1 (11.11%) Systems Analyst
3 1 (11.11%) Systems Support
3 1 (11.11%) Systems Support Analyst
3 1 (11.11%) VMware Engineer
3 1 (11.11%) VMware Support Engineer
3 1 (11.11%) Web Applications Developer
3 1 (11.11%) Web Developer
Libraries, Frameworks & Software Standards
1 1 (11.11%) CSS
1 1 (11.11%) CSS3
1 1 (11.11%) HTML
1 1 (11.11%) HTML5
1 1 (11.11%) jQuery
1 1 (11.11%) RAML
1 1 (11.11%) RESTful
1 1 (11.11%) Spring Boot
1 1 (11.11%) Web Services
1 1 (11.11%) XML
Miscellaneous
1 1 (11.11%) Linux Command Line
Operating Systems
1 1 (11.11%) Linux
Processes & Methodologies
1 4 (44.44%) Email Migration
1 4 (44.44%) Migration
2 3 (33.33%) Agile Software Development
3 2 (22.22%) Data Architecture
3 2 (22.22%) Data Extraction
3 2 (22.22%) Data Modelling
3 2 (22.22%) Performance Tuning
3 2 (22.22%) Scrum
4 1 (11.11%) Anti-Money Laundering
4 1 (11.11%) Email Filtering
4 1 (11.11%) ITIL
4 1 (11.11%) KYC
Programming Languages
1 2 (22.22%) C
1 2 (22.22%) SQL
2 1 (11.11%) JavaScript
Qualifications
1 3 (33.33%) MCSE
1 3 (33.33%) Microsoft Certification
2 2 (22.22%) MCITP
System Software
1 1 (11.11%) Active Directory
1 1 (11.11%) VMware Infrastructure
1 1 (11.11%) XenApp
Systems Management
1 4 (44.44%) Symantec Enterprise Vault
2 1 (11.11%) McAfee ePO
Vendors
1 4 (44.44%) Microsoft
1 4 (44.44%) Symantec
2 3 (33.33%) SAP
3 1 (11.11%) CheckPoint
3 1 (11.11%) Cisco
3 1 (11.11%) Citrix
3 1 (11.11%) Intel
3 1 (11.11%) Juniper
3 1 (11.11%) McAfee
3 1 (11.11%) MuleSoft
3 1 (11.11%) VMware