Period
to 24 November 2017

The following table provides summary statistics for contract job vacancies advertised in the South West 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 24 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 > South West
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 191 195 176
Rank change year-on-year +4 -19 +23
Contract jobs citing Kalman Filter 15 9 43
As % of all contract IT jobs advertised in the South West 0.26% 0.16% 0.66%
As % of the Processes & Methodologies category 0.33% 0.20% 0.82%
Number of daily rates quoted 11 5 19
South West median daily rate £413 £240 £475
Median daily rate % change year-on-year +71.88% -49.47% +31.03%
10th Percentile £300 £157 £229
90th Percentile £500 £550 £508
England median daily rate £425 £400 £400
% change year-on-year +6.25% - +7.38%
Number of hourly rates quoted 0 1 0
South West median hourly rate - £41.50 -
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 the South West with a requirement for process or methodology skills.

All Process and Methodology Skills
South West
Contract vacancies with a requirement for process or methodology skills 4600 4555 5222
As % of all contract IT jobs advertised in the South West 81.17% 80.08% 79.75%
Number of daily rates quoted 2904 3079 3534
South West median daily rate £400 £375 £375
Median daily rate % change year-on-year +6.67% - -
10th Percentile £256 £238 £255
90th Percentile £559 £550 £525
England median daily rate £450 £425 £425
% change year-on-year +5.88% - +6.25%
Number of hourly rates quoted 190 267 261
South West median hourly rate £35.00 £31.50 £39.00
Median hourly rate % change year-on-year +11.11% -19.23% +41.82%
10th Percentile £12.34 £12.00 £14.13
90th Percentile £50.00 £47.50 £49.19
England median hourly rate £24.00 £24.00 £22.50
% change year-on-year - +6.67% +18.42%

Kalman Filter
Job Vacancy Trend in the South West

Job postings citing Kalman Filter as a percentage of all IT jobs advertised in the South West.

Job vacancy trend for Kalman Filter in the South West

Kalman Filter
Contractor Daily Rate Trend in the South West

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

Contractor daily rate trend for Kalman Filter in the South West

Kalman Filter
Contractor Daily Rate Histogram in the South West

The daily rate distribution of IT jobs citing Kalman Filter in the South West over the 6 months to 24 November 2017.

Contractor daily rate histogram for Kalman Filter in the South West

Kalman Filter
Contractor Hourly Rate Trend in the South West

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

Contractor hourly rate trend for Kalman Filter in the South West

Kalman Filter
Contract Job Locations in the South West

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 South West region over the 6 months to 24 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
Wiltshire +5 8 £500 +25.00% 1
Bristol -8 4 £375 - 2
Gloucestershire +17 2 £269 +11.98% 2
Somerset - 1 £413 - 1
Kalman Filter
England

For the 6 months to 24 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 South West region with a requirement for Kalman Filter.

1 10 (66.67%) SQL
2 5 (33.33%) Windows
2 5 (33.33%) Analytics
2 5 (33.33%) Analytical Skills
3 4 (26.67%) Earned Value Management
3 4 (26.67%) Data Analytics
3 4 (26.67%) Project Planning
3 4 (26.67%) Process Improvement
3 4 (26.67%) Windows Server 2012
3 4 (26.67%) Coaching
3 4 (26.67%) Microsoft Excel
3 4 (26.67%) CRM
3 4 (26.67%) XML
3 4 (26.67%) VB
3 4 (26.67%) JavaScript
3 4 (26.67%) Microsoft Project
3 4 (26.67%) Data Modelling
3 4 (26.67%) Data Mining
3 4 (26.67%) ETL
3 4 (26.67%) MS Visio
3 4 (26.67%) Risk Assessment
3 4 (26.67%) Billing
3 4 (26.67%) Critical Path Analysis
3 4 (26.67%) Microsoft PowerPoint
3 4 (26.67%) SQL Server Integration Services
3 4 (26.67%) SC Cleared
3 4 (26.67%) Security Cleared
4 3 (20.00%) Windows Server 2008
4 3 (20.00%) Retail
4 3 (20.00%) Stakeholder Management

Kalman Filter
Co-occurring IT Skills in the South West 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 2 (13.33%) SAS
2 1 (6.67%) Exchange Server 2013
2 1 (6.67%) MS Exchange
2 1 (6.67%) WebLogic
Applications
1 4 (26.67%) Microsoft Excel
1 4 (26.67%) Microsoft PowerPoint
1 4 (26.67%) Microsoft Project
1 4 (26.67%) MS Visio
2 2 (13.33%) Microsoft Office
2 2 (13.33%) SPSS
Business Applications
1 3 (20.00%) SAP IS-U
2 1 (6.67%) Actimize
Cloud Services
1 1 (6.67%) Microsoft Azure
Communications & Networking
1 1 (6.67%) Firewall
1 1 (6.67%) Internet
1 1 (6.67%) SAN
1 1 (6.67%) Wi-Fi
Database & Business Intelligence
1 4 (26.67%) Data Mining
1 4 (26.67%) SQL Server Integration Services
2 1 (6.67%) SQL Server
2 1 (6.67%) SQL Server 2005
Development Applications
1 1 (6.67%) Ant
1 1 (6.67%) Bitbucket
1 1 (6.67%) Git (software)
1 1 (6.67%) Jenkins
General
1 4 (26.67%) Billing
2 3 (20.00%) Retail
3 2 (13.33%) Military
4 1 (6.67%) Finance
Job Titles
1 6 (40.00%) Analyst
2 4 (26.67%) Data Analyst
2 4 (26.67%) Programme Planner
2 4 (26.67%) Project Planner
3 2 (13.33%) IT Analyst
3 2 (13.33%) IT Support
3 2 (13.33%) IT Support Analyst
3 2 (13.33%) SQL Analyst
3 2 (13.33%) SQL Data Analyst
4 1 (6.67%) 1st/2nd Line Service Desk Analyst
4 1 (6.67%) 1st/2nd Line Support
4 1 (6.67%) 1st/2nd Line Support Analyst
4 1 (6.67%) 2nd Line Service Desk Analyst
4 1 (6.67%) 2nd Line Support Analyst
4 1 (6.67%) 3rd Line Engineer
4 1 (6.67%) Java Developer
4 1 (6.67%) Server Engineer
4 1 (6.67%) Service Desk Support
4 1 (6.67%) Service Desk Support Analyst
4 1 (6.67%) Technical Specialist
Libraries, Frameworks & Software Standards
1 4 (26.67%) XML
2 1 (6.67%) JSP
Miscellaneous
1 5 (33.33%) Analytical Skills
2 1 (6.67%) Data Centre
2 1 (6.67%) Management Information System
Operating Systems
1 5 (33.33%) Windows
2 4 (26.67%) Windows Server 2012
3 3 (20.00%) Windows Server
3 3 (20.00%) Windows Server 2008
4 1 (6.67%) Windows Server 2003
4 1 (6.67%) Windows XP
Processes & Methodologies
1 5 (33.33%) Analytics
2 4 (26.67%) Coaching
2 4 (26.67%) Critical Path Analysis
2 4 (26.67%) CRM
2 4 (26.67%) Data Analytics
2 4 (26.67%) Data Modelling
2 4 (26.67%) Earned Value Management
2 4 (26.67%) ETL
2 4 (26.67%) Process Improvement
2 4 (26.67%) Project Planning
2 4 (26.67%) Risk Assessment
3 3 (20.00%) Change Control
3 3 (20.00%) Contingency Planning
3 3 (20.00%) Programme Delivery
3 3 (20.00%) Stakeholder Management
4 2 (13.33%) Change Management
4 2 (13.33%) Statistics
4 2 (13.33%) Web Filtering
5 1 (6.67%) ITIL
5 1 (6.67%) Root Cause Analysis
Programming Languages
1 10 (66.67%) SQL
2 4 (26.67%) JavaScript
2 4 (26.67%) VB
3 1 (6.67%) Java
3 1 (6.67%) PL/SQL
Qualifications
1 4 (26.67%) SC Cleared
1 4 (26.67%) Security Cleared
2 2 (13.33%) Degree
3 1 (6.67%) BPSS Clearance
3 1 (6.67%) DBS Check
System Software
1 1 (6.67%) Active Directory
1 1 (6.67%) BitLocker
1 1 (6.67%) VirtualBox
Systems Management
1 1 (6.67%) Microsoft Intune
Vendors
1 3 (20.00%) Microsoft
1 3 (20.00%) SAP
2 1 (6.67%) Citrix
2 1 (6.67%) Forcepoint
2 1 (6.67%) HP
2 1 (6.67%) LANDesk
2 1 (6.67%) Lumension
2 1 (6.67%) Oracle
2 1 (6.67%) Veeam