Period
to 23 June 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 23 June 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
23 Jun 2018
Same period 2017 Same period 2016
Rank 200 187 175
Rank change year-on-year -13 -12 +16
Contract jobs citing Kalman Filter 16 11 60
As % of all contract IT jobs advertised in the North West 0.27% 0.20% 0.79%
As % of the Processes & Methodologies category 0.32% 0.24% 0.94%
Number of daily rates quoted 12 7 19
North West median daily rate £363 £313 £375
Median daily rate % change year-on-year +16.00% -16.67% +15.38%
10th Percentile £263 £223 £250
90th Percentile £495 £358 £525
England median daily rate £400 £425 £413
% change year-on-year -5.88% +3.03% +3.13%
Number of hourly rates quoted 0 1 1
North West median hourly rate - £21.00 £13.50
Median hourly rate % change year-on-year - +55.56% -87.14%
England median hourly rate £45.00 £21.00 £15.50
% change year-on-year +114.29% +35.48% -32.13%

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 5,026 4,553 6,357
As % of all contract IT jobs advertised in the North West 85.55% 82.69% 83.17%
Number of daily rates quoted 3,162 2,776 3,912
North West median daily rate £400 £400 £400
10th Percentile £263 £250 £256
90th Percentile £575 £550 £550
England median daily rate £463 £450 £425
% change year-on-year +2.78% +5.88% +4.94%
Number of hourly rates quoted 248 213 215
North West median hourly rate £23.20 £35.00 £32.50
Median hourly rate % change year-on-year -33.71% +7.69% +32.65%
10th Percentile £12.25 £11.75 £13.00
90th Percentile £53.50 £52.50 £50.75
England median hourly rate £22.00 £25.00 £25.00
% change year-on-year -12.00% - +19.05%

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 Daily Rate Histogram in the North West

The daily rate distribution of IT jobs citing Kalman Filter in the North West over the 6 months to 23 June 2018.

Contractor daily rate histogram 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 23 June 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 -15 7 £338 +6.30% 5
Merseyside +24 5 £438 +40.00%
Cheshire - 3 £313 - 2
Kalman Filter
England

For the 6 months to 23 June 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 6 (37.50%) Cisco
1 6 (37.50%) Firewall
2 5 (31.25%) Active Directory
2 5 (31.25%) Microsoft Azure
2 5 (31.25%) Skype for Business
2 5 (31.25%) Office 365
2 5 (31.25%) Skype
2 5 (31.25%) Email Filtering
2 5 (31.25%) Task Automation
3 4 (25.00%) Programme Delivery
3 4 (25.00%) Network Security
3 4 (25.00%) Windows
3 4 (25.00%) Security Management
4 3 (18.75%) Management Information System
4 3 (18.75%) SUSE
4 3 (18.75%) Information Security
4 3 (18.75%) Identity Management
4 3 (18.75%) Disaster Recovery
4 3 (18.75%) Clearswift
4 3 (18.75%) Blackberry
4 3 (18.75%) Micro Focus
4 3 (18.75%) Linux
4 3 (18.75%) Microsoft
4 3 (18.75%) DHCP
4 3 (18.75%) VPN
4 3 (18.75%) DNS
4 3 (18.75%) NetApp
4 3 (18.75%) MPLS
4 3 (18.75%) ITIL
4 3 (18.75%) LAN

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 (31.25%) Skype for Business
2 2 (12.50%) Exchange Server 2010
2 2 (12.50%) MS Exchange
3 1 (6.25%) WebLogic
Applications
1 2 (12.50%) Microsoft Excel
Cloud Services
1 5 (31.25%) Microsoft Azure
1 5 (31.25%) Office 365
2 2 (12.50%) Azure Active Directory
Communications & Networking
1 6 (37.50%) Firewall
2 5 (31.25%) Skype
3 4 (25.00%) Network Security
4 3 (18.75%) Cisco ASA
4 3 (18.75%) Cisco IOS
4 3 (18.75%) Cisco ISE
4 3 (18.75%) Cisco Nexus
4 3 (18.75%) DHCP
4 3 (18.75%) DNS
4 3 (18.75%) LAN
4 3 (18.75%) MPLS
4 3 (18.75%) VoIP
4 3 (18.75%) VPN
4 3 (18.75%) WAN
5 2 (12.50%) DMZ
5 2 (12.50%) Intrusion Detection
5 2 (12.50%) SMTP
6 1 (6.25%) IPsec
6 1 (6.25%) Multicast
6 1 (6.25%) SSL
Database & Business Intelligence
1 1 (6.25%) Big Data
1 1 (6.25%) Data Mining
1 1 (6.25%) GIS
1 1 (6.25%) Oracle BI EE
1 1 (6.25%) Oracle BI Publisher
1 1 (6.25%) Oracle Database
1 1 (6.25%) Oracle Database 12c
1 1 (6.25%) Oracle Reports
1 1 (6.25%) Power BI
1 1 (6.25%) SQL Server Reporting Services
Development Applications
1 1 (6.25%) Bitbucket
1 1 (6.25%) Git (software)
1 1 (6.25%) Jenkins
General
1 2 (12.50%) Finance
2 1 (6.25%) Legal
Job Titles
1 3 (18.75%) Developer
1 3 (18.75%) Network Engineer
2 2 (12.50%) Analyst
2 2 (12.50%) Cisco Engineer
2 2 (12.50%) Cisco Network Engineer
2 2 (12.50%) Migration Engineer
2 2 (12.50%) Network Security Engineer
2 2 (12.50%) Office 365 Engineer
2 2 (12.50%) Security Engineer
3 1 (6.25%) Active Directory Specialist
3 1 (6.25%) Business Intelligence Developer
3 1 (6.25%) Firewall Engineer
3 1 (6.25%) GIS Analyst
3 1 (6.25%) Information Security Analyst
3 1 (6.25%) Information Security Manager
3 1 (6.25%) Security Analyst
3 1 (6.25%) Security Manager
3 1 (6.25%) Security Project Manager
3 1 (6.25%) Senior Network Security Engineer
3 1 (6.25%) Senior Security Engineer
Libraries, Frameworks & Software Standards
1 1 (6.25%) JSP
Miscellaneous
1 3 (18.75%) Blackberry
1 3 (18.75%) Management Information System
2 2 (12.50%) Analytical Skills
3 1 (6.25%) Learning Management System
Operating Systems
1 4 (25.00%) Windows
2 3 (18.75%) Linux
2 3 (18.75%) SUSE
2 3 (18.75%) Windows Server
3 1 (6.25%) Windows 10
Processes & Methodologies
1 5 (31.25%) Email Filtering
1 5 (31.25%) Task Automation
2 4 (25.00%) Programme Delivery
2 4 (25.00%) Security Management
3 3 (18.75%) Continuous Improvement
3 3 (18.75%) Disaster Recovery
3 3 (18.75%) High Availability
3 3 (18.75%) Identity Management
3 3 (18.75%) Information Security
3 3 (18.75%) ITIL
3 3 (18.75%) Network Management
3 3 (18.75%) Patch Management
3 3 (18.75%) Proactive Monitoring
3 3 (18.75%) Problem-Solving
3 3 (18.75%) Web Filtering
4 2 (12.50%) Business Continuity
4 2 (12.50%) Business Intelligence
4 2 (12.50%) Data Management
4 2 (12.50%) Penetration Testing
4 2 (12.50%) Privileged Access Management
Programming Languages
1 2 (12.50%) PowerShell
1 2 (12.50%) SQL
2 1 (6.25%) Java
2 1 (6.25%) PL/SQL
Qualifications
1 2 (12.50%) ITIL Certification
1 2 (12.50%) SC Cleared
1 2 (12.50%) Security Cleared
2 1 (6.25%) APMP
2 1 (6.25%) CCNP
2 1 (6.25%) Cisco Certification
2 1 (6.25%) Degree
Quality Assurance & Compliance
1 1 (6.25%) Data Quality
1 1 (6.25%) GDPR
1 1 (6.25%) PMO
System Software
1 5 (31.25%) Active Directory
2 1 (6.25%) VirtualBox
Systems Management
1 3 (18.75%) Forefront Identity Manager
1 3 (18.75%) Single Sign-On
2 1 (6.25%) SCCM
Vendors
1 6 (37.50%) Cisco
2 3 (18.75%) Clearswift
2 3 (18.75%) IronPort
2 3 (18.75%) Micro Focus
2 3 (18.75%) Microsoft
2 3 (18.75%) NetApp
3 2 (12.50%) Oracle
4 1 (6.25%) Apple
4 1 (6.25%) SAP
4 1 (6.25%) Sophos