Period
to 22 November 2017

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for C-shell skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited C-shell over the 6 months to 22 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.

C shell (csh)
Central London > City of London
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 255 - 268
Rank change year-on-year - +268 +28
Contract jobs citing C-shell 2 0 3
As % of all contract IT jobs advertised in the City of London 0.028% - 0.033%
As % of the Programming Languages category 0.053% - 0.071%
Number of daily rates quoted 2 0 3
City of London median daily rate £495 - £525
10th Percentile £434 - £463
90th Percentile £564 - £538
Central London median daily rate £495 £350 £525
% change year-on-year +41.43% -33.33% -
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

C-shell is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for coding skills.

All Programming Languages
City of London
Contract vacancies with a requirement for coding skills 3773 3374 4208
As % of all contract IT jobs advertised in the City of London 52.71% 50.38% 46.83%
Number of daily rates quoted 3134 2835 3524
City of London median daily rate £525 £475 £475
Median daily rate % change year-on-year +10.53% - +5.56%
10th Percentile £363 £325 £313
90th Percentile £688 £650 £663
Central London median daily rate £513 £475 £475
% change year-on-year +7.89% - +5.56%
Number of hourly rates quoted 14 10 22
City of London median hourly rate £22.99 £27.50 £26.09
Median hourly rate % change year-on-year -16.39% +5.42% +30.43%
10th Percentile £15.12 £16.06 £16.10
90th Percentile £39.10 £55.19 £53.70
Central London median hourly rate £24.49 £27.50 £26.09
% change year-on-year -10.96% +5.42% +30.43%

C-shell
Job Vacancy Trend in the City of London

Job postings citing C-shell as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for C-shell in the City of London

C-shell
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing C-shell in the City of London.

Contractor daily rate trend for C-shell in the City of London

C-shell
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing C-shell in the City of London over the 6 months to 22 November 2017.

Contractor daily rate histogram for C-shell in the City of London

For the 6 months to 22 November 2017, IT contractor jobs citing C-shell 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 City of London region with a requirement for C-shell.

1 2 (100.00%) Java
1 2 (100.00%) Linux
1 2 (100.00%) Python
1 2 (100.00%) HTTP
1 2 (100.00%) TCP/IP
1 2 (100.00%) HTTPS
1 2 (100.00%) IPsec
1 2 (100.00%) Ruby
1 2 (100.00%) PKI
1 2 (100.00%) Korn
1 2 (100.00%) Network Security
1 2 (100.00%) Bash Shell
1 2 (100.00%) Cryptography
1 2 (100.00%) Security Cleared
2 1 (50.00%) CEH
2 1 (50.00%) Penetration Testing
2 1 (50.00%) Puppet
2 1 (50.00%) SIEM
2 1 (50.00%) IaaS
2 1 (50.00%) Opscode Chef
2 1 (50.00%) DevOps
2 1 (50.00%) Malware Analysis
2 1 (50.00%) BPSS Clearance
2 1 (50.00%) CREST Certified
2 1 (50.00%) SANS
2 1 (50.00%) Security Operations
2 1 (50.00%) Security Monitoring
2 1 (50.00%) Computer Security
2 1 (50.00%) GIAC
2 1 (50.00%) Agile Software Development

C-shell
Co-occurring IT Skills in the City of London 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:

Cloud Services
1 1 (50.00%) IaaS
Communications & Networking
1 2 (100.00%) HTTP
1 2 (100.00%) HTTPS
1 2 (100.00%) IPsec
1 2 (100.00%) Network Security
1 2 (100.00%) TCP/IP
Job Titles
1 1 (50.00%) Analyst
1 1 (50.00%) Digital Analyst
1 1 (50.00%) Operations Engineer
1 1 (50.00%) Security Analyst
1 1 (50.00%) Security Engineer
Miscellaneous
1 2 (100.00%) PKI
Operating Systems
1 2 (100.00%) Linux
Processes & Methodologies
1 2 (100.00%) Cryptography
2 1 (50.00%) Agile Software Development
2 1 (50.00%) Computer Security
2 1 (50.00%) Configuration Management
2 1 (50.00%) DevOps
2 1 (50.00%) Malware Analysis
2 1 (50.00%) Penetration Testing
2 1 (50.00%) Security Monitoring
2 1 (50.00%) Security Operations
2 1 (50.00%) SIEM
Programming Languages
1 2 (100.00%) Bash Shell
1 2 (100.00%) Java
1 2 (100.00%) Korn
1 2 (100.00%) Python
1 2 (100.00%) Ruby
Qualifications
1 2 (100.00%) Security Cleared
2 1 (50.00%) BPSS Clearance
2 1 (50.00%) CEH
2 1 (50.00%) CISSP
2 1 (50.00%) CREST Certified
2 1 (50.00%) GIAC
2 1 (50.00%) SANS
Systems Management
1 1 (50.00%) Opscode Chef
1 1 (50.00%) Puppet