The following table provides summary statistics for permanent job vacancies advertised in Colchester with a requirement for Red Hat Enterprise Linux skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Red Hat Enterprise Linux over the 3 months to 28 March 2017 with a comparison to the same period in the previous 2 years.

Red Hat Enterprise Linux (RHEL)
Essex / Colchester
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 30 39 36
Rank change year-on-year +9 -3  
Permanent jobs citing Red Hat Enterprise Linux 18 8 2
As % of all permanent IT jobs advertised in Colchester 7.56% 3.59% 1.27%
As % of the Operating Systems category 18.95% 14.55% 5.71%
Number of salaries quoted 18 8 2
Median salary £50,000 £42,000 £48,750
Median salary % change year-on-year +19.04% -13.84%  
90% offered a salary of more than £46,000 £38,500 £47,750
10% offered a salary of more than £52,500 £50,000 £49,750
UK excluding London median salary £45,250 £45,000 £45,000
% change year-on-year +0.55% -  

Red Hat Enterprise Linux is in the operating system skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Colchester with a requirement for operating system skills.

Operating System Skills
Colchester
Permanent job vacancies with a requirement for operating system skills 95 55 35
As % of all permanent IT job vacancies advertised in Colchester 39.92% 24.66% 22.15%
Number of salaries quoted 89 43 34
Median salary £47,500 £42,500 £47,500
Median salary % change year-on-year +11.76% -10.52%  
90% offered a salary of more than £25,000 £28,000 £22,050
10% offered a salary of more than £52,500 £80,000 £60,000
UK excluding London median salary £37,500 £37,500 £37,500

Red Hat Enterprise Linux
Job Vacancy Trend in Colchester

The job posting trend of jobs advertised in Colchester citing Red Hat Enterprise Linux as a proportion of all permanent or contract IT jobs with a match in the Operating Systems category.

Job vacancy trend for Red Hat Enterprise Linux in Colchester

Red Hat Enterprise Linux
Salary Trend in Colchester

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Red Hat Enterprise Linux in Colchester.

Salary trend for Red Hat Enterprise Linux in Colchester

Red Hat Enterprise Linux
Top 30 Co-occurring IT Skills in Colchester

For the 6 months to 28 March 2017, IT jobs citing Red Hat Enterprise 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 Colchester region with a requirement for Red Hat Enterprise Linux.

1 29 (100.00%) Linux
2 25 (86.21%) Windows
2 25 (86.21%) Windows Server
3 24 (82.76%) Red Hat
4 22 (75.86%) VMware
5 18 (62.07%) vSphere
6 17 (58.62%) SCCM
6 17 (58.62%) Data Centre
7 16 (55.17%) SCOM
7 16 (55.17%) Configuration Management
8 15 (51.72%) Microsoft
9 12 (41.38%) NetApp
9 12 (41.38%) Office 365
10 10 (34.48%) Active Directory
10 10 (34.48%) VMware Infrastructure
10 10 (34.48%) Amazon AWS
11 9 (31.03%) Microsoft Azure
11 9 (31.03%) Windows Server 2012
11 9 (31.03%) Perl
12 8 (27.59%) Symantec
12 8 (27.59%) NetBackup
12 8 (27.59%) Fat Client
12 8 (27.59%) Citrix
12 8 (27.59%) Thin Client
12 8 (27.59%) Virtual Machines
12 8 (27.59%) Windows Server 2008
12 8 (27.59%) Capacity Management
13 7 (24.14%) Systems Management Server (SMS)
14 6 (20.69%) Nagios
14 6 (20.69%) Opscode Chef

Red Hat Enterprise Linux
Co-occurring IT Skills in Colchester 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 4 (13.79%) JBoss
2 1 (3.45%) MS Exchange
Applications
1 3 (10.34%) MS Excel
Cloud Services
1 12 (41.38%) Office 365
2 10 (34.48%) Amazon AWS
3 9 (31.03%) Microsoft Azure
4 1 (3.45%) Azure Active Directory
Communications & Networking
1 3 (10.34%) NAS
Database & Business Intelligence
1 6 (20.69%) Hadoop
General
1 1 (3.45%) Back Office
Job Titles
1 14 (48.28%) Server Engineer
2 13 (44.83%) Linux Engineer
3 11 (37.93%) Storage Engineer
4 10 (34.48%) Administrator
5 9 (31.03%) Systems Administrator
5 9 (31.03%) Windows Administrator
6 8 (27.59%) Linux Systems Engineer
6 8 (27.59%) VMware Engineer
6 8 (27.59%) Windows Systems Administrator
7 7 (24.14%) Linux Server Engineer
7 7 (24.14%) SCCM Engineer
7 7 (24.14%) Systems Engineer
8 6 (20.69%) Infrastructure Engineer
9 2 (6.90%) VMWare Administrator
10 1 (3.45%) AWS Administrator
10 1 (3.45%) AWS Engineer
10 1 (3.45%) Exchange Administrator
10 1 (3.45%) Linux Systems Administrator
10 1 (3.45%) SCCM Administrator
10 1 (3.45%) Server Administrator
Miscellaneous
1 17 (58.62%) Data Centre
2 8 (27.59%) Fat Client
2 8 (27.59%) Thin Client
Operating Systems
1 29 (100.00%) Linux
2 25 (86.21%) Windows
2 25 (86.21%) Windows Server
3 9 (31.03%) Windows Server 2012
4 8 (27.59%) Windows Server 2008
5 5 (17.24%) Unix
6 1 (3.45%) SUSE Linux Enterprise Server
Processes & Methodologies
1 16 (55.17%) Configuration Management
2 8 (27.59%) Capacity Management
3 1 (3.45%) DevOps
3 1 (3.45%) ITIL
Programming Languages
1 9 (31.03%) Perl
2 5 (17.24%) Bash Shell
2 5 (17.24%) Python
3 4 (13.79%) Java
System Software
1 18 (62.07%) vSphere
2 10 (34.48%) Active Directory
2 10 (34.48%) VMware Infrastructure
3 8 (27.59%) Virtual Machines
4 3 (10.34%) Hyper-V
Systems Management
1 17 (58.62%) SCCM
2 16 (55.17%) SCOM
3 8 (27.59%) NetBackup
4 7 (24.14%) Systems Management Server (SMS)
5 6 (20.69%) Nagios
5 6 (20.69%) Opscode Chef
6 5 (17.24%) ZABBIX
Vendors
1 24 (82.76%) Red Hat
2 22 (75.86%) VMware
3 15 (51.72%) Microsoft
4 12 (41.38%) NetApp
5 8 (27.59%) Citrix
5 8 (27.59%) Symantec
6 6 (20.69%) Hortonworks
7 1 (3.45%) F5
7 1 (3.45%) Oracle