Period
to 25 June 2018

The following table provides summary statistics for permanent job vacancies advertised in St Albans with a requirement for Linux skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Linux over the 6 months to 25 June 2018 with a comparison to the same period in the previous 2 years.

Linux
Hertfordshire > St Albans
6 months to
25 Jun 2018
Same period 2017 Same period 2016
Rank 60 49 57
Rank change year-on-year -11 +8 -9
Permanent jobs citing Linux 9 17 2
As % of all permanent IT jobs advertised in St Albans 2.18% 5.40% 0.94%
As % of the Operating Systems category 17.65% 25.00% 3.85%
Number of salaries quoted 9 44 0
St Albans median annual salary £65,000 £70,000 -
Median salary % change year-on-year -7.14% - -
Hertfordshire median annual salary £52,500 £50,000 £44,500
% change year-on-year +5.00% +12.36% -1.11%

Linux is in the Operating Systems category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in St Albans with a requirement for operating system skills.

All Operating Systems
St Albans
Permanent vacancies with a requirement for operating system skills 51 68 52
As % of all permanent IT jobs advertised in St Albans 12.35% 21.59% 24.41%
Number of salaries quoted 49 63 50
St Albans median annual salary £45,000 £50,000 £50,000
Median salary % change year-on-year -10.00% - +11.11%
10th Percentile £32,500 £27,050 £28,500
90th Percentile £67,500 £69,500 £65,000
Hertfordshire median annual salary £45,000 £42,500 £42,000
% change year-on-year +5.88% +1.19% -

Linux
Job Vacancy Trend in St Albans

Job postings citing Linux as a percentage of all IT jobs advertised in St Albans.

Job vacancy trend for Linux in St Albans

Linux
Salary Trend in St Albans

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Linux in St Albans.

Salary trend for Linux in St Albans

Linux
Salary Histogram in St Albans

The salary distribution of IT jobs citing Linux in St Albans over the 6 months to 25 June 2018.

Salary histogram for Linux in St Albans

For the 6 months to 25 June 2018, IT jobs citing Linux 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 across the St Albans region with a requirement for Linux.

1 7 (77.78%) DevOps
2 6 (66.67%) SQL
3 4 (44.44%) Docker
3 4 (44.44%) Kubernetes
3 4 (44.44%) Jenkins
3 4 (44.44%) Python
3 4 (44.44%) Windows
3 4 (44.44%) VMware
3 4 (44.44%) PowerShell
3 4 (44.44%) Continuous Integration
3 4 (44.44%) Microsoft Azure
4 3 (33.33%) Amazon AWS
4 3 (33.33%) CentOS
4 3 (33.33%) DHCP
4 3 (33.33%) DNS
4 3 (33.33%) Red Hat
4 3 (33.33%) Problem-Solving
4 3 (33.33%) Analytical Skills
4 3 (33.33%) Data Centre
4 3 (33.33%) Opscode Chef
4 3 (33.33%) High Availability
5 2 (22.22%) Continuous Improvement
5 2 (22.22%) Redis
5 2 (22.22%) OpenStack
5 2 (22.22%) Oracle Database
5 2 (22.22%) HAProxy
5 2 (22.22%) Cloud Foundry
5 2 (22.22%) Elastic Stack
5 2 (22.22%) Windows Server
5 2 (22.22%) Rancher

Linux
Co-occurring IT Skills in St Albans 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 2 (22.22%) Cloud Foundry
1 2 (22.22%) IIS
1 2 (22.22%) OpenStack
2 1 (11.11%) Apache
2 1 (11.11%) Elasticsearch
2 1 (11.11%) MS Exchange
Applications
1 1 (11.11%) Microsoft Office
Cloud Services
1 4 (44.44%) Microsoft Azure
2 3 (33.33%) Amazon AWS
3 2 (22.22%) Google Cloud Platform
4 1 (11.11%) npm
4 1 (11.11%) NuGet
Communications & Networking
1 3 (33.33%) DHCP
1 3 (33.33%) DNS
2 2 (22.22%) HTTP
2 2 (22.22%) Reverse Proxy
2 2 (22.22%) TCP/IP
2 2 (22.22%) Wi-Fi
3 1 (11.11%) ADSL
3 1 (11.11%) FTP
3 1 (11.11%) IMAP
3 1 (11.11%) Internet
3 1 (11.11%) LAN
3 1 (11.11%) POP3
3 1 (11.11%) SMTP
3 1 (11.11%) VoIP
3 1 (11.11%) WAN
Database & Business Intelligence
1 2 (22.22%) Apache Cassandra
1 2 (22.22%) NoSQL
1 2 (22.22%) Oracle Database
1 2 (22.22%) PostgreSQL
1 2 (22.22%) Redis
2 1 (11.11%) Big Data
2 1 (11.11%) MySQL
Development Applications
1 4 (44.44%) Jenkins
2 2 (22.22%) Git (software)
2 2 (22.22%) Team Foundation Server
2 2 (22.22%) TeamCity
General
1 1 (11.11%) Finance
Job Titles
1 5 (55.56%) DevOps Engineer
2 3 (33.33%) Cloud Engineer
2 3 (33.33%) IT Engineer
3 2 (22.22%) DBA
3 2 (22.22%) Linux DevOps Engineer
3 2 (22.22%) Linux Engineer
3 2 (22.22%) Linux/Unix DevOps
3 2 (22.22%) Oracle DBA
3 2 (22.22%) Python Engineer
3 2 (22.22%) SQL DBA
3 2 (22.22%) VMware Engineer
4 1 (11.11%) Architect
4 1 (11.11%) Cloud Architect
4 1 (11.11%) DevOps Architect
4 1 (11.11%) IT Support
4 1 (11.11%) IT Support Engineer
4 1 (11.11%) Senior DevOps
4 1 (11.11%) Senior DevOps Engineer
4 1 (11.11%) Support Engineer
Libraries, Frameworks & Software Standards
1 2 (22.22%) .NET
1 2 (22.22%) Elastic Stack
1 2 (22.22%) Memcached
2 1 (11.11%) RabbitMQ
2 1 (11.11%) Web Services
Miscellaneous
1 3 (33.33%) Analytical Skills
1 3 (33.33%) Data Centre
2 2 (22.22%) Private Cloud
2 2 (22.22%) Spread Betting
3 1 (11.11%) Linux Command Line
Operating Systems
1 4 (44.44%) Windows
2 3 (33.33%) CentOS
3 2 (22.22%) Unix
3 2 (22.22%) Windows Server
Processes & Methodologies
1 7 (77.78%) DevOps
2 4 (44.44%) Continuous Integration
3 3 (33.33%) High Availability
3 3 (33.33%) Problem-Solving
4 2 (22.22%) Agile Software Development
4 2 (22.22%) Configuration Management
4 2 (22.22%) Continuous Deployment
4 2 (22.22%) Continuous Improvement
4 2 (22.22%) Microservices
4 2 (22.22%) Open Source
4 2 (22.22%) Patch Management
4 2 (22.22%) Release Automation
4 2 (22.22%) Service Delivery
4 2 (22.22%) Test Automation
5 1 (11.11%) Data Modelling
Programming Languages
1 6 (66.67%) SQL
2 4 (44.44%) PowerShell
2 4 (44.44%) Python
3 2 (22.22%) C#
3 2 (22.22%) Java
3 2 (22.22%) Ruby
3 2 (22.22%) Shell Script
System Software
1 4 (44.44%) Docker
2 2 (22.22%) Hyper-V
2 2 (22.22%) VMware ESXi
2 2 (22.22%) VMware Infrastructure
2 2 (22.22%) vSphere
3 1 (11.11%) Active Directory
Systems Management
1 4 (44.44%) Kubernetes
2 3 (33.33%) Opscode Chef
3 2 (22.22%) Consul
3 2 (22.22%) Graphite
3 2 (22.22%) HAProxy
3 2 (22.22%) Rancher
3 2 (22.22%) ZABBIX
4 1 (11.11%) Puppet
Vendors
1 4 (44.44%) VMware
2 3 (33.33%) Red Hat
3 2 (22.22%) Google
3 2 (22.22%) Microsoft
3 2 (22.22%) Oracle
4 1 (11.11%) Sage
4 1 (11.11%) Splunk