Period
to 23 May 2018

The following table provides summary statistics for permanent job vacancies advertised in Hemel Hempstead 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 May 2018 with a comparison to the same period in the previous 2 years.

Linux
Hertfordshire > Hemel Hempstead
6 months to
23 May 2018
Same period 2017 Same period 2016
Rank 21 36 6
Rank change year-on-year +15 -30 +2
Permanent jobs citing Linux 57 25 79
As % of all permanent IT jobs advertised in Hemel Hempstead 13.10% 6.31% 13.84%
As % of the Operating Systems category 42.86% 29.07% 43.17%
Number of salaries quoted 55 43 59
Hemel Hempstead median annual salary £42,000 £70,000 £50,000
Median salary % change year-on-year -40.00% +40.00% +25.00%
10th Percentile £25,250 £31,250 £36,250
90th Percentile £52,500 £72,500 £62,500
Hertfordshire median annual salary £54,250 £50,000 £45,000
% change year-on-year +8.50% +11.11% +2.27%

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 Hemel Hempstead with a requirement for operating system skills.

All Operating Systems
Hemel Hempstead
Permanent vacancies with a requirement for operating system skills 133 86 183
As % of all permanent IT jobs advertised in Hemel Hempstead 30.57% 21.72% 32.05%
Number of salaries quoted 115 73 161
Hemel Hempstead median annual salary £40,000 £37,500 £42,000
Median salary % change year-on-year +6.67% -10.71% +35.48%
10th Percentile £22,000 £30,000 £24,500
90th Percentile £52,500 £72,500 £62,500
Hertfordshire median annual salary £45,000 £43,000 £40,000
% change year-on-year +4.65% +7.50% -3.61%

Linux
Job Vacancy Trend in Hemel Hempstead

Job postings citing Linux as a percentage of all IT jobs advertised in Hemel Hempstead.

Job vacancy trend for Linux in Hemel Hempstead

Linux
Salary Trend in Hemel Hempstead

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

Salary trend for Linux in Hemel Hempstead

Linux
Salary Histogram in Hemel Hempstead

The salary distribution of IT jobs citing Linux in Hemel Hempstead over the 6 months to 23 May 2018.

Salary histogram for Linux in Hemel Hempstead

For the 6 months to 23 May 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 Hemel Hempstead region with a requirement for Linux.

1 47 (82.46%) Windows
2 32 (56.14%) PHP
3 29 (50.88%) Unix
4 25 (43.86%) Windows Server
5 24 (42.11%) VMware
6 22 (38.60%) Java
7 21 (36.84%) CRM
7 21 (36.84%) EDI
7 21 (36.84%) ERP
7 21 (36.84%) Finance
7 21 (36.84%) Marketing
8 20 (35.09%) JIRA
8 20 (35.09%) Scrum
8 20 (35.09%) Agile Software Development
8 20 (35.09%) TDD
8 20 (35.09%) Customer Requirements
8 20 (35.09%) AngularJS
8 20 (35.09%) Open Source
8 20 (35.09%) Confluence
8 20 (35.09%) VPN
8 20 (35.09%) Business Intelligence
8 20 (35.09%) Citrix
8 20 (35.09%) ASP.NET
8 20 (35.09%) CSS
8 20 (35.09%) JavaScript
8 20 (35.09%) C#
8 20 (35.09%) HTML
8 20 (35.09%) VB.NET
8 20 (35.09%) VBA
8 20 (35.09%) .NET

Linux
Co-occurring IT Skills in Hemel Hempstead 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 20 (35.09%) Confluence
2 7 (12.28%) Apache
2 7 (12.28%) nginx
3 5 (8.77%) IIS
4 1 (1.75%) Oracle Workflow
Business Applications
1 1 (1.75%) Oracle BPM
1 1 (1.75%) Oracle EBS
Cloud Services
1 11 (19.30%) Microsoft Azure
2 6 (10.53%) Amazon AWS
Communications & Networking
1 20 (35.09%) VPN
2 7 (12.28%) DNS
3 1 (1.75%) TCP/IP
Database & Business Intelligence
1 19 (33.33%) MySQL
2 10 (17.54%) SQL Server
3 6 (10.53%) Amazon RDS
3 6 (10.53%) Amazon Redshift
3 6 (10.53%) Apache Cassandra
3 6 (10.53%) MariaDB
3 6 (10.53%) Oracle Database
3 6 (10.53%) Oracle Database 10g
3 6 (10.53%) Oracle Database 11g
3 6 (10.53%) Oracle Database 12c
3 6 (10.53%) PostgreSQL
3 6 (10.53%) SQL Server 2008
4 3 (5.26%) Relational Database
5 1 (1.75%) BusinessObjects
5 1 (1.75%) Crystal Reports
5 1 (1.75%) Data Warehouse
5 1 (1.75%) Oracle Reports
5 1 (1.75%) SQL Server Reporting Services
Development Applications
1 20 (35.09%) JIRA
2 3 (5.26%) Git (software)
2 3 (5.26%) Jenkins
2 3 (5.26%) ProC
2 3 (5.26%) Subversion
3 2 (3.51%) GCC
3 2 (3.51%) GDB
3 2 (3.51%) Visual Studio
4 1 (1.75%) JDeveloper
General
1 21 (36.84%) Finance
1 21 (36.84%) Marketing
Job Titles
1 19 (33.33%) Developer
1 19 (33.33%) Java Developer
1 19 (33.33%) Linux Support
1 19 (33.33%) Systems Developer
2 12 (21.05%) CRM Developer
2 12 (21.05%) EDI Developer
2 12 (21.05%) ERP Developer
2 12 (21.05%) Linux Engineer
2 12 (21.05%) Linux Support Engineer
2 12 (21.05%) Support Engineer
3 7 (12.28%) 1st/2nd Line Support
3 7 (12.28%) 2nd Line Support
4 6 (10.53%) DBA
4 6 (10.53%) Oracle DBA
4 6 (10.53%) SQL DBA
5 5 (8.77%) Administrator
5 5 (8.77%) Analyst
5 5 (8.77%) Applications Support
5 5 (8.77%) Applications Support Analyst
5 5 (8.77%) Support Analyst
Libraries, Frameworks & Software Standards
1 21 (36.84%) EDI
2 20 (35.09%) .NET
2 20 (35.09%) AngularJS
2 20 (35.09%) ASP.NET
2 20 (35.09%) CSS
2 20 (35.09%) HTML
3 15 (26.32%) XML
4 14 (24.56%) JavaBeans
5 7 (12.28%) LAMP
5 7 (12.28%) LEMP Stack
6 2 (3.51%) ADO
6 2 (3.51%) ODBC
7 1 (1.75%) EDIFACT
7 1 (1.75%) Middleware
7 1 (1.75%) Web Services
Miscellaneous
1 12 (21.05%) Data Centre
2 1 (1.75%) Management Information System
2 1 (1.75%) TRADACOMS
Operating Systems
1 47 (82.46%) Windows
2 29 (50.88%) Unix
3 25 (43.86%) Windows Server
4 3 (5.26%) Solaris
5 2 (3.51%) CentOS
5 2 (3.51%) SUSE
5 2 (3.51%) Windows 10
5 2 (3.51%) Windows 7
6 1 (1.75%) AIX
Processes & Methodologies
1 21 (36.84%) CRM
1 21 (36.84%) ERP
2 20 (35.09%) Agile Software Development
2 20 (35.09%) Business Intelligence
2 20 (35.09%) Customer Requirements
2 20 (35.09%) Open Source
2 20 (35.09%) Scrum
2 20 (35.09%) TDD
3 14 (24.56%) E-Commerce
4 12 (21.05%) ITIL
5 6 (10.53%) Problem Management
6 3 (5.26%) Configuration Management
6 3 (5.26%) DevOps
7 2 (3.51%) Problem-Solving
7 2 (3.51%) Software Engineering
8 1 (1.75%) B2B
8 1 (1.75%) High Availability
8 1 (1.75%) ITSM
8 1 (1.75%) SDLC
8 1 (1.75%) Workflow
Programming Languages
1 32 (56.14%) PHP
2 22 (38.60%) Java
3 20 (35.09%) C#
3 20 (35.09%) JavaScript
3 20 (35.09%) VB.NET
3 20 (35.09%) VBA
4 7 (12.28%) SQL
5 4 (7.02%) Python
6 3 (5.26%) Bash Shell
6 3 (5.26%) Ruby
7 2 (3.51%) C
7 2 (3.51%) C++
8 1 (1.75%) ActionScript
8 1 (1.75%) ActionScript 2.0
8 1 (1.75%) PL/SQL
8 1 (1.75%) VB
Qualifications
1 6 (10.53%) SC Cleared
1 6 (10.53%) Security Cleared
2 1 (1.75%) Degree
System Software
1 5 (8.77%) VMware Infrastructure
Systems Management
1 19 (33.33%) cPanel
1 19 (33.33%) Plesk
2 3 (5.26%) Ansible
2 3 (5.26%) Opscode Chef
2 3 (5.26%) Puppet
Vendors
1 24 (42.11%) VMware
2 20 (35.09%) Citrix
3 19 (33.33%) Veeam
4 14 (24.56%) Oracle
5 7 (12.28%) Red Hat
6 2 (3.51%) Sun
7 1 (1.75%) Microsoft
7 1 (1.75%) webMethods