Period
to 18 February 2020

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for zsh skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited zsh over the 6 months to 18 February 2020 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.

zsh (Z shell)
Central London > City of London
6 months to
18 Feb 2020
Same period 2019 Same period 2018
Rank 191 - -
Rank change year-on-year - - -
Contract jobs citing zsh 1 0 0
As % of all contract IT jobs advertised in the City of London 0.021% - -
As % of the System Software category 0.15% - -
Number of daily rates quoted 1 0 0
City of London median daily rate £425 - -
Central London median daily rate £425 - -
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

zsh is in the System Software 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 system software skills.

All System Software Skills
City of London
Contract vacancies with a requirement for system software skills 675 1,250 902
As % of all contract IT jobs advertised in the City of London 14.28% 18.50% 12.87%
Number of daily rates quoted 536 953 720
City of London median daily rate £525 £500 £500
Median daily rate % change year-on-year +5.00% - +11.11%
10th Percentile £193 £158 £262
90th Percentile £650 £650 £650
Central London median daily rate £500 £525 £488
% change year-on-year -4.76% +7.69% +8.33%
Number of hourly rates quoted 17 22 26
City of London median hourly rate £19.50 £16.30 £15.75
Median hourly rate % change year-on-year +19.63% +3.49% -34.83%
10th Percentile £12.42 £12.30 £10.50
90th Percentile £31.50 £23.75 £26.63
Central London median hourly rate £19.33 £18.75 £16.00
% change year-on-year +3.07% +17.19% -28.36%

zsh
Job Vacancy Trend in the City of London

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

Job vacancy trend for zsh in the City of London

For the 6 months to 18 February 2020, IT contractor jobs citing zsh 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 City of London region with a requirement for zsh.

1 1 (100.00%) Java
1 1 (100.00%) MySQL
1 1 (100.00%) Python
1 1 (100.00%) Finance
1 1 (100.00%) Hibernate
1 1 (100.00%) Bash Shell
1 1 (100.00%) Puppet
1 1 (100.00%) Apache Cassandra
1 1 (100.00%) Kafka
1 1 (100.00%) Go
1 1 (100.00%) Ansible
1 1 (100.00%) Docker
1 1 (100.00%) DevOps
1 1 (100.00%) SaltStack
1 1 (100.00%) Salt
1 1 (100.00%) Microservices
1 1 (100.00%) Liquibase
1 1 (100.00%) Kubernetes
1 1 (100.00%) Spring Boot
1 1 (100.00%) Terraform
1 1 (100.00%) Amazon Aurora
1 1 (100.00%) Infrastructure as Code

zsh
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:

Database & Business Intelligence
1 1 (100.00%) Amazon Aurora
1 1 (100.00%) Apache Cassandra
1 1 (100.00%) MySQL
Development Applications
1 1 (100.00%) Liquibase
General
1 1 (100.00%) Finance
Job Titles
1 1 (100.00%) DevOps Engineer
Libraries, Frameworks & Software Standards
1 1 (100.00%) Hibernate
1 1 (100.00%) Kafka
1 1 (100.00%) Spring Boot
Processes & Methodologies
1 1 (100.00%) DevOps
1 1 (100.00%) Infrastructure as Code
1 1 (100.00%) Microservices
Programming Languages
1 1 (100.00%) Bash Shell
1 1 (100.00%) Go
1 1 (100.00%) Java
1 1 (100.00%) Python
System Software
1 1 (100.00%) Docker
Systems Management
1 1 (100.00%) Ansible
1 1 (100.00%) Kubernetes
1 1 (100.00%) Puppet
1 1 (100.00%) Salt
1 1 (100.00%) Terraform
Vendors
1 1 (100.00%) SaltStack