Period
to 12 December 2017

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 12 December 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 > North West
6 months to
12 Dec 2017
Same period 2016 Same period 2015
Rank 165 186 206
Rank change year-on-year +21 +20 -22
Contract jobs citing Kalman Filter 36 35 44
As % of all contract IT jobs advertised in the North West 0.63% 0.54% 0.51%
As % of the Processes & Methodologies category 0.78% 0.64% 0.63%
Number of daily rates quoted 22 16 24
North West median daily rate £494 £348 £325
Median daily rate % change year-on-year +42.09% +6.92% +4.00%
10th Percentile £406 £268 £238
90th Percentile £678 £425 £382
England median daily rate £413 £400 £400
% change year-on-year +3.13% - +8.47%
Number of hourly rates quoted 2 2 0
North West median hourly rate £14.35 £13.59 -
Median hourly rate % change year-on-year +5.59% - -
England median hourly rate £29.10 £17.00 £21.53
% change year-on-year +71.15% -21.02% +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 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 4633 5498 6982
As % of all contract IT jobs advertised in the North West 81.55% 84.23% 81.61%
Number of daily rates quoted 2984 3550 4272
North West median daily rate £400 £400 £400
10th Percentile £263 £256 £250
90th Percentile £588 £563 £575
England median daily rate £450 £430 £425
% change year-on-year +4.65% +1.18% +6.25%
Number of hourly rates quoted 198 161 280
North West median hourly rate £25.00 £22.85 £30.15
Median hourly rate % change year-on-year +9.43% -24.23% +72.29%
10th Percentile £11.53 £11.50 £12.50
90th Percentile £53.00 £53.50 £52.47
England median hourly rate £25.00 £24.36 £22.00
% change year-on-year +2.65% +10.70% +15.79%

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 12 December 2017.

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 12 December 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
Manchester +18 25 £615 +95.24% 6
Cheshire +8 7 £475 - 1
Merseyside +8 4 £413 - 1
Kalman Filter
England

For the 6 months to 12 December 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 North West region with a requirement for Kalman Filter.

1 19 (52.78%) Microsoft
2 15 (41.67%) SharePoint
2 15 (41.67%) Management Information System
2 15 (41.67%) Agile Software Development
3 14 (38.89%) Business Intelligence
4 12 (33.33%) Migration
4 12 (33.33%) Information Architecture
4 12 (33.33%) Analytical Skills
5 11 (30.56%) Content Development
5 11 (30.56%) Analytical Thinking
5 11 (30.56%) Taxonomies
5 11 (30.56%) Data Modelling
5 11 (30.56%) ETL
6 10 (27.78%) Validation
6 10 (27.78%) Content Management
7 9 (25.00%) Intranet
7 9 (25.00%) Windows
7 9 (25.00%) Windows Server
8 8 (22.22%) Continuous Improvement
8 8 (22.22%) Data Warehouse
8 8 (22.22%) Active Directory
8 8 (22.22%) DNS
8 8 (22.22%) SCCM
8 8 (22.22%) Data Migration
8 8 (22.22%) Data Architecture
9 7 (19.44%) Data Management
9 7 (19.44%) Workflow
9 7 (19.44%) DHCP
9 7 (19.44%) Analytics
9 7 (19.44%) Collaborative Working

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 15 (41.67%) SharePoint
2 6 (16.67%) Skype for Business
3 5 (13.89%) CMS
4 3 (8.33%) Apache Spark
4 3 (8.33%) MS Exchange
5 2 (5.56%) Exchange Server 2013
6 1 (2.78%) WebLogic
Applications
1 2 (5.56%) GNU Octave
Cloud Services
1 6 (16.67%) Office 365
2 5 (13.89%) Microsoft Azure
3 4 (11.11%) Amazon AWS
4 3 (8.33%) Azure Active Directory
5 1 (2.78%) Amazon CloudWatch
5 1 (2.78%) Amazon EC2
5 1 (2.78%) Amazon ELB
5 1 (2.78%) Amazon S3
Communications & Networking
1 9 (25.00%) Intranet
2 8 (22.22%) DNS
3 7 (19.44%) DHCP
4 5 (13.89%) Skype
5 3 (8.33%) Firewall
5 3 (8.33%) VLAN
5 3 (8.33%) VoIP
5 3 (8.33%) VPN
6 2 (5.56%) Internet
6 2 (5.56%) Wireless
7 1 (2.78%) Intrusion Detection
7 1 (2.78%) LAN
7 1 (2.78%) NAS
7 1 (2.78%) PBX
7 1 (2.78%) SAN
7 1 (2.78%) SSH
7 1 (2.78%) Unified Communications
7 1 (2.78%) WAN
7 1 (2.78%) Wi-Fi
Database & Business Intelligence
1 8 (22.22%) Data Warehouse
2 6 (16.67%) Apache Hive
2 6 (16.67%) Big Data
2 6 (16.67%) Hadoop
3 4 (11.11%) SQL Server
4 3 (8.33%) Amazon Redshift
4 3 (8.33%) Impala
4 3 (8.33%) SQL Server 2008
4 3 (8.33%) SQL Server Integration Services
5 1 (2.78%) NoSQL
5 1 (2.78%) Oracle Database
Development Applications
1 2 (5.56%) Git (software)
2 1 (2.78%) Ant
2 1 (2.78%) Bitbucket
2 1 (2.78%) Jenkins
2 1 (2.78%) Subversion
General
1 2 (5.56%) Finance
1 2 (5.56%) Pharmaceutical
2 1 (2.78%) Legal
Job Titles
1 14 (38.89%) Architect
2 13 (36.11%) Information Architect
3 6 (16.67%) Developer
4 5 (13.89%) 3rd Line Support
4 5 (13.89%) 3rd Line Technical Support
4 5 (13.89%) Business Intelligence Developer
4 5 (13.89%) Technical Support
5 4 (11.11%) 3rd Line Support Specialist
5 4 (11.11%) MicroStrategy Developer
5 4 (11.11%) Support Specialist
5 4 (11.11%) Technical Specialist
5 4 (11.11%) Technical Support Specialist
6 3 (8.33%) Big Data Engineer
6 3 (8.33%) Data Engineer
6 3 (8.33%) Hadoop Engineer
7 2 (5.56%) Data Architect
7 2 (5.56%) ICT Technician
7 2 (5.56%) Senior ICT Technician
7 2 (5.56%) Senior Technician
8 1 (2.78%) Infrastructure Project Manager
Libraries, Frameworks & Software Standards
1 3 (8.33%) Web Services
2 1 (2.78%) JSP
2 1 (2.78%) Middleware
Miscellaneous
1 15 (41.67%) Management Information System
2 12 (33.33%) Analytical Skills
3 11 (30.56%) Taxonomies
4 6 (16.67%) Blackberry
5 2 (5.56%) Verilog
6 1 (2.78%) BYOD
6 1 (2.78%) Clustering
6 1 (2.78%) Data Centre
6 1 (2.78%) Distributed Denial-of-Service
6 1 (2.78%) e-Learning
6 1 (2.78%) Fat Client
6 1 (2.78%) Public Cloud
6 1 (2.78%) Thin Client
Operating Systems
1 9 (25.00%) Windows
1 9 (25.00%) Windows Server
2 6 (16.67%) Linux
3 5 (13.89%) SUSE
4 3 (8.33%) Windows Server 2012
5 2 (5.56%) Windows Server 2008
6 1 (2.78%) Windows 7
Processes & Methodologies
1 15 (41.67%) Agile Software Development
2 14 (38.89%) Business Intelligence
3 12 (33.33%) Information Architecture
3 12 (33.33%) Migration
4 11 (30.56%) Analytical Thinking
4 11 (30.56%) Content Development
4 11 (30.56%) Data Modelling
4 11 (30.56%) ETL
5 10 (27.78%) Content Management
5 10 (27.78%) Validation
6 8 (22.22%) Continuous Improvement
6 8 (22.22%) Data Architecture
6 8 (22.22%) Data Migration
7 7 (19.44%) Analytics
7 7 (19.44%) Collaborative Working
7 7 (19.44%) Data Management
7 7 (19.44%) Workflow
8 6 (16.67%) Data Governance
8 6 (16.67%) Email Filtering
9 5 (13.89%) Dashboard Development
Programming Languages
1 3 (8.33%) Python
2 2 (5.56%) MATLAB
2 2 (5.56%) SQL
3 1 (2.78%) Java
3 1 (2.78%) Perl
3 1 (2.78%) PL/SQL
3 1 (2.78%) PowerShell
3 1 (2.78%) Ruby
Qualifications
1 4 (11.11%) ITIL Certification
2 1 (2.78%) BPSS Clearance
2 1 (2.78%) DBS Check
2 1 (2.78%) MCITP
2 1 (2.78%) Microsoft Certification
Quality Assurance & Compliance
1 6 (16.67%) Data Quality
2 1 (2.78%) Disclosure Scotland
2 1 (2.78%) ISO/IEC 27001
System Software
1 8 (22.22%) Active Directory
2 2 (5.56%) VMware Infrastructure
2 2 (5.56%) VMware Server
3 1 (2.78%) Hyper-V
3 1 (2.78%) VirtualBox
Systems Management
1 8 (22.22%) SCCM
2 5 (13.89%) Forefront Identity Manager
2 5 (13.89%) McAfee ePO
2 5 (13.89%) WSUS
3 4 (11.11%) Systems Management Server (SMS)
4 3 (8.33%) Oozie
5 1 (2.78%) Ansible
5 1 (2.78%) Failover Clustering
5 1 (2.78%) Opscode Chef
5 1 (2.78%) Puppet
Vendors
1 19 (52.78%) Microsoft
2 6 (16.67%) Cisco
2 6 (16.67%) Citrix
3 5 (13.89%) Clearswift
3 5 (13.89%) IronPort
3 5 (13.89%) Lumension
3 5 (13.89%) McAfee
3 5 (13.89%) Micro Focus
3 5 (13.89%) MicroStrategy
3 5 (13.89%) MobileIron
3 5 (13.89%) NetApp
4 2 (5.56%) Cadence
4 2 (5.56%) Oracle
4 2 (5.56%) Veeam
4 2 (5.56%) VMware
5 1 (2.78%) HP