Period
to 23 November 2017

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 23 November 2017 with a comparison to the same period in the previous 2 years.

Linux
Hertfordshire > St Albans
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 35 56 58
Rank change year-on-year +21 +2 -26
Permanent jobs citing Linux 34 10 13
As % of all permanent IT jobs advertised in St Albans 10.15% 2.49% 4.32%
As % of the Operating Systems category 36.56% 22.73% 14.61%
Number of salaries quoted 51 13 13
St Albans median annual salary £39,000 £60,000 £55,000
Median salary % change year-on-year -35.00% +9.09% +10.00%
10th Percentile £31,250 £41,250 £38,750
90th Percentile £73,750 £79,100 £57,500
Hertfordshire median annual salary £52,500 £50,000 £45,000
% change year-on-year +5.00% +11.11% -

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 93 44 89
As % of all permanent IT jobs advertised in St Albans 27.76% 10.95% 29.57%
Number of salaries quoted 77 44 87
St Albans median annual salary £47,500 £55,000 £45,000
Median salary % change year-on-year -13.64% +22.22% +12.50%
10th Percentile £25,000 £32,150 £21,700
90th Percentile £66,000 £72,500 £65,000
Hertfordshire median annual salary £42,500 £45,000 £42,500
% change year-on-year -5.56% +5.88% +6.25%

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 23 November 2017.

Salary histogram for Linux in St Albans

For the 6 months to 23 November 2017, IT jobs citing Linux also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the St Albans region with a requirement for Linux.

1 24 (70.59%) Python
2 17 (50.00%) Agile Software Development
3 16 (47.06%) Open Source
4 15 (44.12%) DevOps
4 15 (44.12%) SQL
5 14 (41.18%) Private Cloud
5 14 (41.18%) OpenStack
6 13 (38.24%) Java
7 12 (35.29%) Shell Script
7 12 (35.29%) VMware
8 11 (32.35%) Kubernetes
8 11 (32.35%) Docker
9 10 (29.41%) Presales
10 9 (26.47%) Opscode Chef
10 9 (26.47%) VMware ESXi
10 9 (26.47%) vSphere
10 9 (26.47%) Continuous Integration
11 8 (23.53%) JavaScript
11 8 (23.53%) HTML
12 7 (20.59%) jQuery
12 7 (20.59%) PHP
12 7 (20.59%) MySQL
12 7 (20.59%) CSS
12 7 (20.59%) Finance
13 6 (17.65%) PostgreSQL
13 6 (17.65%) Service Delivery
13 6 (17.65%) Wi-Fi
13 6 (17.65%) Software Engineering
13 6 (17.65%) Ruby
13 6 (17.65%) Marketing

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 14 (41.18%) OpenStack
2 6 (17.65%) Cloud Foundry
3 1 (2.94%) Tomcat
Cloud Services
1 5 (14.71%) Cloud Computing
1 5 (14.71%) GitHub
2 3 (8.82%) Amazon AWS
3 2 (5.88%) Google Cloud Platform
3 2 (5.88%) Microsoft Azure
4 1 (2.94%) Amazon EC2
Communications & Networking
1 6 (17.65%) Broadband
1 6 (17.65%) Wi-Fi
2 5 (14.71%) DNS
2 5 (14.71%) Internet
2 5 (14.71%) Software-Defined Networking
2 5 (14.71%) TCP/IP
3 3 (8.82%) ICMP
4 2 (5.88%) DHCP
4 2 (5.88%) Fibre Channel
4 2 (5.88%) Firewall
Database & Business Intelligence
1 7 (20.59%) MySQL
2 6 (17.65%) Apache Cassandra
2 6 (17.65%) NoSQL
2 6 (17.65%) PostgreSQL
3 5 (14.71%) Data Mining
3 5 (14.71%) Hadoop
4 3 (8.82%) Oracle Database
5 1 (2.94%) MongoDB
Development Applications
1 6 (17.65%) Jenkins
2 1 (2.94%) JIRA
General
1 7 (20.59%) Finance
2 6 (17.65%) Marketing
Job Titles
1 12 (35.29%) DevOps Engineer
2 8 (23.53%) Senior DevOps
2 8 (23.53%) Senior DevOps Engineer
3 6 (17.65%) Cloud Engineer
3 6 (17.65%) Developer
3 6 (17.65%) Systems Engineer
4 5 (14.71%) PHP Developer
5 4 (11.76%) VMware Engineer
6 3 (8.82%) DBA
6 3 (8.82%) Oracle DBA
6 3 (8.82%) Senior VMware Engineer
6 3 (8.82%) Site Engineer
7 2 (5.88%) Architect
7 2 (5.88%) Development Engineer
7 2 (5.88%) PHP Architect
7 2 (5.88%) Solutions Architect
8 1 (2.94%) Automation Engineer
8 1 (2.94%) Cloud Infrastructure Engineer
8 1 (2.94%) Network Infrastructure Engineer
8 1 (2.94%) Network Systems Engineer
Libraries, Frameworks & Software Standards
1 8 (23.53%) HTML
2 7 (20.59%) CSS
2 7 (20.59%) jQuery
3 6 (17.65%) Memcached
4 5 (14.71%) RESTful
5 4 (11.76%) Node.js
5 4 (11.76%) Web Services
6 1 (2.94%) AngularJS
6 1 (2.94%) Hibernate
6 1 (2.94%) HTML5
6 1 (2.94%) React
6 1 (2.94%) Spring
Miscellaneous
1 14 (41.18%) Private Cloud
2 6 (17.65%) Data Centre
3 5 (14.71%) Blog
3 5 (14.71%) Virtual Team
4 3 (8.82%) Algorithms
4 3 (8.82%) Analytical Skills
4 3 (8.82%) Client/Server
4 3 (8.82%) Data Structures
5 1 (2.94%) Analytical Mindset
Operating Systems
1 3 (8.82%) Unix
1 3 (8.82%) Windows
2 2 (5.88%) CentOS
2 2 (5.88%) Windows Server
Processes & Methodologies
1 17 (50.00%) Agile Software Development
2 16 (47.06%) Open Source
3 15 (44.12%) DevOps
4 10 (29.41%) Presales
5 9 (26.47%) Continuous Integration
6 6 (17.65%) B2B
6 6 (17.65%) Configuration Management
6 6 (17.65%) Continuous Deployment
6 6 (17.65%) High Availability
6 6 (17.65%) Service Delivery
6 6 (17.65%) Software Engineering
6 6 (17.65%) Test Automation
7 5 (14.71%) Benchmarking
7 5 (14.71%) SDLC
7 5 (14.71%) Use Case
8 3 (8.82%) Build Automation
8 3 (8.82%) Capacity Planning
8 3 (8.82%) Demand Forecasting
8 3 (8.82%) Load Balancing
8 3 (8.82%) Performance Analysis
Programming Languages
1 24 (70.59%) Python
2 15 (44.12%) SQL
3 13 (38.24%) Java
4 12 (35.29%) Shell Script
5 8 (23.53%) JavaScript
6 7 (20.59%) PHP
7 6 (17.65%) Ruby
8 5 (14.71%) Bash Shell
8 5 (14.71%) C
8 5 (14.71%) C++
8 5 (14.71%) Perl
9 3 (8.82%) Scala
10 2 (5.88%) PowerShell
11 1 (2.94%) ES6
System Software
1 11 (32.35%) Docker
2 9 (26.47%) VMware ESXi
2 9 (26.47%) vSphere
3 2 (5.88%) Active Directory
3 2 (5.88%) Hyper-V
3 2 (5.88%) VMware Infrastructure
Systems Management
1 11 (32.35%) Kubernetes
2 9 (26.47%) Opscode Chef
3 5 (14.71%) Cobbler
3 5 (14.71%) Puppet
4 2 (5.88%) Docker Swarm
Vendors
1 12 (35.29%) VMware
2 5 (14.71%) IBM
2 5 (14.71%) Intel
2 5 (14.71%) NVIDIA
3 3 (8.82%) Oracle
4 2 (5.88%) 3PAR
4 2 (5.88%) Google
4 2 (5.88%) Red Hat
5 1 (2.94%) Cisco