Period
to 24 September 2018

The following table provides summary statistics for contract job vacancies advertised in the North 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 September 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 > North West
6 months to
24 Sep 2018
Same period 2017 Same period 2016
Rank 204 189 182
Rank change year-on-year -15 -7 -10
Contract jobs citing Kalman Filter 22 21 50
As % of all contract IT jobs advertised in the North West 0.37% 0.37% 0.68%
As % of the Processes & Methodologies category 0.45% 0.45% 0.81%
Number of daily rates quoted 5 13 18
North West median daily rate £275 £488 £380
Median daily rate % change year-on-year -43.59% +28.29% +16.92%
10th Percentile £263 £307 £250
90th Percentile £368 £674 £473
England median daily rate £425 £425 £400
% change year-on-year - +6.25% -
Number of hourly rates quoted 1 1 2
North West median hourly rate £26.21 £15.69 £13.59
Median hourly rate % change year-on-year +67.02% +15.50% -
10th Percentile £21.81 £15.35 £12.45
90th Percentile £30.60 £16.04 £14.72
England median hourly rate £41.25 £18.96 £18.50
% change year-on-year +117.56% +2.49% -14.05%

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 North West with a requirement for process or methodology skills.

All Process and Methodology Skills
North West
Contract vacancies with a requirement for process or methodology skills 4,921 4,716 6,172
As % of all contract IT jobs advertised in the North West 83.59% 82.05% 84.41%
Number of daily rates quoted 3,102 2,900 3,900
North West median daily rate £400 £400 £400
10th Percentile £263 £263 £261
90th Percentile £575 £550 £556
England median daily rate £468 £450 £425
% change year-on-year +3.89% +5.88% +3.03%
Number of hourly rates quoted 264 195 185
North West median hourly rate £22.00 £30.00 £21.50
Median hourly rate % change year-on-year -26.67% +39.53% -27.63%
10th Percentile £11.25 £11.73 £12.20
90th Percentile £52.30 £52.80 £52.30
England median hourly rate £21.00 £23.14 £22.84
% change year-on-year -9.25% +1.34% +4.99%

Kalman Filter
Job Vacancy Trend in the North West

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

Job vacancy trend for Kalman Filter in the North West

Kalman Filter
Contractor Daily Rate Trend in the North West

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

Contractor daily rate trend for Kalman Filter in the North West

Kalman Filter
Contractor Hourly Rate Trend in the North West

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

Contractor hourly rate trend for Kalman Filter in the North West

Kalman Filter
Contract Job Locations in the North 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 North West region over the 6 months to 24 September 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
Manchester -16 17 £325 -46.06% 3
Cheshire -9 3 £288 -39.47% 4
Merseyside +20 2 £275 -12.00% 1
Kalman Filter
England

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

1 16 (72.73%) ITIL
2 15 (68.18%) Problem-Solving
3 14 (63.64%) Internet
4 13 (59.09%) Intranet
4 13 (59.09%) Web Filtering
5 12 (54.55%) NHS
6 6 (27.27%) Active Directory
6 6 (27.27%) Microsoft Azure
6 6 (27.27%) Office 365
7 5 (22.73%) Skype for Business
7 5 (22.73%) Skype
7 5 (22.73%) Email Filtering
8 4 (18.18%) Windows Server
8 4 (18.18%) Microsoft
8 4 (18.18%) DHCP
8 4 (18.18%) DNS
8 4 (18.18%) Windows
9 3 (13.64%) Linux
9 3 (13.64%) MS Exchange
9 3 (13.64%) Cisco
9 3 (13.64%) NetApp
9 3 (13.64%) Blackberry
9 3 (13.64%) Micro Focus
9 3 (13.64%) Clearswift
9 3 (13.64%) Disaster Recovery
9 3 (13.64%) Firewall
9 3 (13.64%) Identity Management
9 3 (13.64%) Forefront Identity Manager
9 3 (13.64%) ITIL Foundation Certificate
9 3 (13.64%) Exchange Server 2010

Kalman Filter
Co-occurring IT Skills in the North 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 5 (22.73%) Skype for Business
2 3 (13.64%) Exchange Server 2010
2 3 (13.64%) MS Exchange
3 1 (4.55%) Exchange Server 2013
Applications
1 1 (4.55%) Microsoft Excel
Cloud Services
1 6 (27.27%) Microsoft Azure
1 6 (27.27%) Office 365
2 2 (9.09%) Azure Active Directory
Communications & Networking
1 14 (63.64%) Internet
2 13 (59.09%) Intranet
3 5 (22.73%) Skype
4 4 (18.18%) DHCP
4 4 (18.18%) DNS
5 3 (13.64%) Firewall
6 2 (9.09%) DMZ
6 2 (9.09%) SMTP
7 1 (4.55%) Intrusion Detection
7 1 (4.55%) Network Security
Database & Business Intelligence
1 1 (4.55%) Power BI
1 1 (4.55%) SQL Server Reporting Services
Job Titles
1 13 (59.09%) Analyst
1 13 (59.09%) Service Analyst
1 13 (59.09%) Service Desk Analyst
2 2 (9.09%) 3rd Line Engineer
3 1 (4.55%) Active Directory Specialist
3 1 (4.55%) Administrator
3 1 (4.55%) Business Intelligence Developer
3 1 (4.55%) Consultant
3 1 (4.55%) Developer
3 1 (4.55%) ICT Engineer
3 1 (4.55%) Junior
3 1 (4.55%) Junior PMO
3 1 (4.55%) Migration Engineer
3 1 (4.55%) Office 365 Administrator
3 1 (4.55%) Office 365 Engineer
3 1 (4.55%) Power BI Developer
3 1 (4.55%) Security Consultant
Miscellaneous
1 12 (54.55%) NHS
2 3 (13.64%) Blackberry
3 2 (9.09%) Management Information System
4 1 (4.55%) e-Learning
Operating Systems
1 4 (18.18%) Windows
1 4 (18.18%) Windows Server
2 3 (13.64%) Linux
2 3 (13.64%) SUSE
Processes & Methodologies
1 16 (72.73%) ITIL
2 15 (68.18%) Problem-Solving
3 13 (59.09%) Web Filtering
4 5 (22.73%) Email Filtering
5 3 (13.64%) Disaster Recovery
5 3 (13.64%) Identity Management
6 2 (9.09%) Business Continuity
6 2 (9.09%) Continuous Improvement
6 2 (9.09%) Migration
6 2 (9.09%) Privileged Access Management
6 2 (9.09%) Service Management
6 2 (9.09%) Task Automation
7 1 (4.55%) Antivirus Management
7 1 (4.55%) Computer Forensics
7 1 (4.55%) Dashboard Development
7 1 (4.55%) Data Encryption
7 1 (4.55%) Information Security
7 1 (4.55%) Mobile Device Management
7 1 (4.55%) Risk Assessment
7 1 (4.55%) Visualisation
Programming Languages
1 2 (9.09%) PowerShell
2 1 (4.55%) SQL
Qualifications
1 3 (13.64%) ITIL Foundation Certificate
2 2 (9.09%) ITIL Certification
2 2 (9.09%) SC Cleared
2 2 (9.09%) Security Cleared
Quality Assurance & Compliance
1 1 (4.55%) GDPR
1 1 (4.55%) PMO
1 1 (4.55%) SLA
System Software
1 6 (27.27%) Active Directory
Systems Management
1 3 (13.64%) Forefront Identity Manager
1 3 (13.64%) Single Sign-On
Vendors
1 4 (18.18%) Microsoft
2 3 (13.64%) Cisco
2 3 (13.64%) Clearswift
2 3 (13.64%) IronPort
2 3 (13.64%) Micro Focus
2 3 (13.64%) NetApp
3 1 (4.55%) Sophos
3 1 (4.55%) Virgin Media