Period
to 19 August 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 19 August 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
19 Aug 2018
Same period 2017 Same period 2016
Rank 188 184 207
Rank change year-on-year -4 +23 -3
Contract jobs citing Kalman Filter 6 5 11
As % of all contract IT jobs advertised in Yorkshire 0.12% 0.12% 0.19%
As % of the Processes & Methodologies category 0.14% 0.14% 0.22%
Number of daily rates quoted 4 4 7
Yorkshire median daily rate £275 £525 £425
Median daily rate % change year-on-year -47.62% +23.53% +41.67%
10th Percentile £200 £403 £399
90th Percentile £394 £538 £473
England median daily rate £393 £425 £388
% change year-on-year -7.65% +9.68% -5.49%
Number of hourly rates quoted 0 0 2
Yorkshire median hourly rate - - £12.25
England median hourly rate £42.50 £18.96 £14.25
% change year-on-year +124.16% +33.05% -40.00%

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 4,282 3,620 5,003
As % of all contract IT jobs advertised in Yorkshire 87.41% 85.04% 86.68%
Number of daily rates quoted 2,876 2,372 3,390
Yorkshire median daily rate £411 £400 £400
Median daily rate % change year-on-year +2.83% - +11.11%
10th Percentile £279 £263 £275
90th Percentile £540 £550 £556
England median daily rate £463 £450 £425
% change year-on-year +2.78% +5.88% +3.66%
Number of hourly rates quoted 123 89 112
Yorkshire median hourly rate £17.51 £14.00 £14.50
Median hourly rate % change year-on-year +25.07% -3.45% -
10th Percentile £11.17 £8.42 £10.23
90th Percentile £43.25 £38.70 £42.25
England median hourly rate £21.50 £24.00 £23.00
% change year-on-year -10.42% +4.35% +6.73%

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 19 August 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 19 August 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 -11 3 £350 -33.33% 2
East Yorkshire - 2 £200 - 2
North Yorkshire +3 1 £375 +3.45% 2
Kalman Filter
England

For the 6 months to 19 August 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 3 (50.00%) Windows
1 3 (50.00%) Windows Server
1 3 (50.00%) Web Filtering
2 2 (33.33%) Cyberthreat
2 2 (33.33%) Email Filtering
2 2 (33.33%) Network Architecture
2 2 (33.33%) Content Development
2 2 (33.33%) ArcSight
2 2 (33.33%) ArcSight ESM
2 2 (33.33%) Cisco
2 2 (33.33%) Active Directory
2 2 (33.33%) Firewall
2 2 (33.33%) Use Case
3 1 (16.67%) Network Security
3 1 (16.67%) Security Cleared
3 1 (16.67%) Cisco ASA
3 1 (16.67%) Hyper-V
3 1 (16.67%) NAS
3 1 (16.67%) Veeam
3 1 (16.67%) Windows 7
3 1 (16.67%) Wireless
3 1 (16.67%) Migration
3 1 (16.67%) Replication
3 1 (16.67%) BIG-IP
3 1 (16.67%) Fortinet
3 1 (16.67%) Cisco Certification
3 1 (16.67%) Microsoft Certification
3 1 (16.67%) SAN
3 1 (16.67%) NetApp
3 1 (16.67%) Apple

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 1 (16.67%) SharePoint
Applications
1 1 (16.67%) Microsoft Office
Cloud Services
1 1 (16.67%) Office 365
Communications & Networking
1 2 (33.33%) Firewall
2 1 (16.67%) BIG-IP
2 1 (16.67%) Cisco ASA
2 1 (16.67%) F5 BIG-IP GTM
2 1 (16.67%) F5 BIG-IP LTM
2 1 (16.67%) NAS
2 1 (16.67%) Network Security
2 1 (16.67%) SAN
2 1 (16.67%) Wireless
Database & Business Intelligence
1 1 (16.67%) SQL Server
Job Titles
1 2 (33.33%) Network Engineer
2 1 (16.67%) ArcSight Specialist
2 1 (16.67%) Developer
2 1 (16.67%) Infrastructure Engineer
2 1 (16.67%) Network Infrastructure Engineer
2 1 (16.67%) Network Manager
2 1 (16.67%) Network Security Engineer
2 1 (16.67%) Network Support
2 1 (16.67%) Network Support Engineer
2 1 (16.67%) Security Engineer
2 1 (16.67%) Server Engineer
2 1 (16.67%) Service Desk Engineer
2 1 (16.67%) Service Desk Support
2 1 (16.67%) Support Engineer
2 1 (16.67%) Windows Engineer
2 1 (16.67%) Windows Infrastructure Engineer
2 1 (16.67%) Windows Server Engineer
Miscellaneous
1 2 (33.33%) Cyberthreat
2 1 (16.67%) Data Centre
2 1 (16.67%) Replication
2 1 (16.67%) Self-Motivation
Operating Systems
1 3 (50.00%) Windows
1 3 (50.00%) Windows Server
2 1 (16.67%) Windows 7
Processes & Methodologies
1 3 (50.00%) Web Filtering
2 2 (33.33%) Content Development
2 2 (33.33%) Email Filtering
2 2 (33.33%) Network Architecture
2 2 (33.33%) Use Case
3 1 (16.67%) Cyber Threat Intelligence
3 1 (16.67%) Data Science
3 1 (16.67%) Infrastructure Engineering
3 1 (16.67%) Migration
3 1 (16.67%) Problem-Solving
3 1 (16.67%) SIEM
3 1 (16.67%) Threat Intelligence
Programming Languages
1 1 (16.67%) SQL
Qualifications
1 1 (16.67%) CCNA
1 1 (16.67%) CCNP
1 1 (16.67%) Cisco Certification
1 1 (16.67%) MCSE
1 1 (16.67%) Microsoft Certification
1 1 (16.67%) Security Cleared
Quality Assurance & Compliance
1 1 (16.67%) SLA
System Software
1 2 (33.33%) Active Directory
2 1 (16.67%) Hyper-V
Systems Management
1 2 (33.33%) ArcSight ESM
2 1 (16.67%) Microsoft Intune
Vendors
1 2 (33.33%) ArcSight
1 2 (33.33%) Cisco
2 1 (16.67%) Apple
2 1 (16.67%) Extreme Networks
2 1 (16.67%) F5
2 1 (16.67%) Fortinet
2 1 (16.67%) McAfee
2 1 (16.67%) Microsoft
2 1 (16.67%) NetApp
2 1 (16.67%) Palo Alto
2 1 (16.67%) QNAP
2 1 (16.67%) Ruckus Wireless
2 1 (16.67%) Synology
2 1 (16.67%) Veeam