Period
to 2 December 2021

The following table provides summary statistics for permanent job vacancies with a requirement for zsh skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited zsh over the 6 months to 2 December 2021 with a comparison to the same period in the previous 2 years.

zsh (Z shell)
UK
6 months to
2 Dec 2021
Same period 2020 Same period 2019
Rank 1055 736 1068
Rank change year-on-year -319 +332 +83
Permanent jobs citing zsh 3 4 2
As % of all permanent jobs advertised in the UK 0.002% 0.007% 0.001%
As % of the System Software category 0.013% 0.039% 0.009%
Number of salaries quoted 3 0 2
Median annual salary (50th Percentile) £65,000 - £58,750
UK excluding London median annual salary - - £47,500

zsh is in the System Software category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for system software skills.

All System Software Skills
UK
Permanent vacancies with a requirement for system software skills 22,855 10,364 23,066
As % of all permanent IT jobs advertised in the UK 17.72% 18.61% 17.17%
Number of salaries quoted 16,005 8,936 19,261
10th Percentile £28,250 £29,750 £25,500
25th Percentile £38,750 £38,750 £32,500
Median annual salary (50th Percentile) £55,000 £55,000 £50,000
Median % change year-on-year - +10.00% -
75th Percentile £77,500 £72,500 £70,000
90th Percentile £95,000 £86,250 £85,000
UK excluding London median annual salary £47,500 £45,000 £42,500
% change year-on-year +5.56% +5.88% -

zsh
Job Vacancy Trend

Job postings citing zsh as a proportion of all IT jobs advertised.

Job vacancy trend for zsh in the UK

zsh
Salary Trend

3-month moving average salary quoted in jobs citing zsh.

Salary trend for zsh in the UK

zsh
Salary Histogram

Salary distribution for jobs citing zsh over the 6 months to 2 December 2021.

Salary histogram for zsh in the UK

zsh
Top 3 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing zsh within the UK over the 6 months to 2 December 2021. 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Work from Home - 2 £65,000 - 1
England -306 1 £100,000 - 3
London - 1 £100,000 - 2

For the 6 months to 2 December 2021, IT 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 permanent job ads with a requirement for zsh.

1 3 (100.00%) Linux
1 3 (100.00%) Microsoft
1 3 (100.00%) Test Automation
1 3 (100.00%) Azure
1 3 (100.00%) Bash Shell
1 3 (100.00%) Docker
1 3 (100.00%) DevOps
1 3 (100.00%) Kibana
1 3 (100.00%) GitLab
1 3 (100.00%) Kubernetes
1 3 (100.00%) Public Cloud
1 3 (100.00%) Fluentd
1 3 (100.00%) Terraform
1 3 (100.00%) Grafana
1 3 (100.00%) Istio
1 3 (100.00%) Infrastructure as Code
2 2 (66.67%) Infrastructure Automation
2 2 (66.67%) Project Delivery
2 2 (66.67%) Service Delivery
2 2 (66.67%) Incident Management
2 2 (66.67%) Analytical Skills
2 2 (66.67%) Trend Analysis
2 2 (66.67%) SLA
3 1 (33.33%) Project Management
3 1 (33.33%) Continuous Delivery
3 1 (33.33%) Deployment Automation

zsh
Co-occurring IT Skills 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 3 (100.00%) Azure
Development Applications
1 3 (100.00%) GitLab
General
1 2 (66.67%) Analytical Skills
Job Titles
1 3 (100.00%) DevOps Engineer
Miscellaneous
1 3 (100.00%) Public Cloud
Operating Systems
1 3 (100.00%) Linux
Processes & Methodologies
1 3 (100.00%) DevOps
1 3 (100.00%) Infrastructure as Code
1 3 (100.00%) Test Automation
2 2 (66.67%) Incident Management
2 2 (66.67%) Infrastructure Automation
2 2 (66.67%) Project Delivery
2 2 (66.67%) Service Delivery
2 2 (66.67%) Trend Analysis
3 1 (33.33%) Continuous Delivery
3 1 (33.33%) Deployment Automation
3 1 (33.33%) Project Management
Programming Languages
1 3 (100.00%) Bash Shell
Quality Assurance & Compliance
1 2 (66.67%) SLA
System Software
1 3 (100.00%) Docker
Systems Management
1 3 (100.00%) Fluentd
1 3 (100.00%) Grafana
1 3 (100.00%) Istio
1 3 (100.00%) Kibana
1 3 (100.00%) Kubernetes
1 3 (100.00%) Terraform
Vendors
1 3 (100.00%) Microsoft