The following table provides summary statistics for contract job vacancies advertised in Brentford with a requirement for Unix skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Unix over the 3 months to 27 June 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.

Unix
London / Brentford
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 11 - -
Rank change year-on-year - 0  
Contract jobs citing Unix 3 0 0
As % of all contract IT jobs advertised in Brentford 9.38% - -
As % of the Operating Systems category 75.00% - -
Number of daily rates quoted 1 0 0
Median daily rate £575 - -
UK excluding London median daily rate £425 £400 £375
% change year-on-year +6.25% +6.66%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £39.50 £28.00 £39.00
% change year-on-year +41.07% -28.20%  

Unix is in the operating system skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Brentford with a requirement for operating system skills.

Contract Operating System Skills
Brentford
Contract job vacancies with a requirement for operating system skills 4 3 1
As % of all contract IT job vacancies advertised in Brentford 12.50% 5.66% 1.10%
Number of daily rates quoted 2 3 0
Median daily rate £365 £145 -
Median daily rate % change year-on-year +151.72% -  
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 0 0 1
Median hourly rate - - £18.00
UK excluding London median hourly rate £15.50 £17.50 £16.50
% change year-on-year -11.42% +6.06%  

Unix
Job Vacancy Trend in Brentford

The job posting trend of jobs advertised in Brentford citing Unix as a proportion of all contract or permanent IT jobs with a match in the Operating Systems category.

Job vacancy trend for Unix in Brentford

Unix
Contractor Daily Rate Trend in Brentford

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Unix in Brentford.

Contractor daily rate trend for Unix in Brentford

Unix
Contractor Hourly Rate Trend in Brentford

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Unix in Brentford.

Contractor hourly rate trend for Unix in Brentford

For the 6 months to 27 June 2017, IT contractor jobs citing Unix 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 Brentford region with a requirement for Unix.

1 2 (66.67%) Shell Script
1 2 (66.67%) Linux
2 1 (33.33%) Documentum
2 1 (33.33%) NFS
2 1 (33.33%) TCP/IP
2 1 (33.33%) SLA
2 1 (33.33%) Cisco
2 1 (33.33%) EMC
2 1 (33.33%) SAN
2 1 (33.33%) CA
2 1 (33.33%) NetApp
2 1 (33.33%) SQL
2 1 (33.33%) Oracle
2 1 (33.33%) SAP
2 1 (33.33%) Web Services
2 1 (33.33%) AIX
2 1 (33.33%) Remedy
2 1 (33.33%) DRM
2 1 (33.33%) Project Management
2 1 (33.33%) Pharmaceutical
2 1 (33.33%) Disaster Recovery
2 1 (33.33%) CMS
2 1 (33.33%) Replication
2 1 (33.33%) EMC TimeFinder
2 1 (33.33%) Oracle RMAN
2 1 (33.33%) Content Management
2 1 (33.33%) Brocade
2 1 (33.33%) Data Protection
2 1 (33.33%) SRDF
2 1 (33.33%) Video on Demand

Unix
Co-occurring IT Skills in Brentford 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 (33.33%) CMS
1 1 (33.33%) Documentum
Communications & Networking
1 1 (33.33%) SAN
1 1 (33.33%) TCP/IP
Database & Business Intelligence
1 1 (33.33%) Relational Database
General
1 1 (33.33%) Pharmaceutical
Job Titles
1 1 (33.33%) Applications Engineer
1 1 (33.33%) Applications Support
1 1 (33.33%) Applications Support Engineer
1 1 (33.33%) Architect
1 1 (33.33%) Broadcast Engineer
1 1 (33.33%) Consultant
1 1 (33.33%) Documentum Consultant
1 1 (33.33%) Support Engineer
1 1 (33.33%) Technical Architect
1 1 (33.33%) Video On Demand Engineer
Libraries, Frameworks & Software Standards
1 1 (33.33%) Web Services
Miscellaneous
1 1 (33.33%) EMC VMAX
1 1 (33.33%) Replication
1 1 (33.33%) Video on Demand
Operating Systems
1 2 (66.67%) Linux
2 1 (33.33%) AIX
Processes & Methodologies
1 1 (33.33%) Capacity Management
1 1 (33.33%) Content Management
1 1 (33.33%) Data Protection
1 1 (33.33%) Disaster Recovery
1 1 (33.33%) DRM
1 1 (33.33%) Performance Analysis
1 1 (33.33%) Project Management
1 1 (33.33%) Root Cause Analysis
Programming Languages
1 2 (66.67%) Shell Script
2 1 (33.33%) SQL
Quality Assurance & Compliance
1 1 (33.33%) SLA
System Software
1 1 (33.33%) NFS
1 1 (33.33%) SRDF
Systems Management
1 1 (33.33%) EMC TimeFinder
1 1 (33.33%) NetApp OnCommand
1 1 (33.33%) Oracle RMAN
1 1 (33.33%) SnapMirror
1 1 (33.33%) SnapVault
Vendors
1 1 (33.33%) 3PAR
1 1 (33.33%) Brocade
1 1 (33.33%) CA
1 1 (33.33%) Cisco
1 1 (33.33%) EMC
1 1 (33.33%) NetApp
1 1 (33.33%) Oracle
1 1 (33.33%) Remedy
1 1 (33.33%) SAP