The following table provides summary statistics for permanent job vacancies advertised in Essex 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 27 June 2017 with a comparison to the same period in the previous 2 years.

Red Hat Enterprise Linux (RHEL)
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 79 67 90
Rank change year-on-year -12 +23  
Permanent jobs citing Red Hat Enterprise Linux 14 26 9
As % of all permanent IT jobs advertised in Essex 1.47% 2.57% 0.73%
As % of the Operating Systems category 5.49% 10.88% 3.72%
Number of salaries quoted 13 13 1
Median salary £52,500 £55,000 £80,000
Median salary % change year-on-year -4.54% -31.25%  
UK excluding London median salary £47,500 £47,500 £42,500
% change year-on-year - +11.76%  

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 Essex with a requirement for operating system skills.

Operating System Skills
Essex
Permanent job vacancies with a requirement for operating system skills 255 239 242
As % of all permanent IT job vacancies advertised in Essex 26.76% 23.62% 19.69%
Number of salaries quoted 215 193 143
Median salary £35,614 £42,500 £37,500
Median salary % change year-on-year -16.20% +13.33%  
90% offered a salary of more than £27,500 £20,500 £23,500
10% offered a salary of more than £52,500 £55,000 £60,000
UK excluding London median salary £37,500 £37,500 £37,500

Red Hat Enterprise Linux
Job Vacancy Trend in Essex

The job posting trend of jobs advertised in Essex 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 Essex

Red Hat Enterprise Linux
Salary Trend in Essex

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

Salary trend for Red Hat Enterprise Linux in Essex

Red Hat Enterprise Linux
Salary Histogram in Essex

The salary distribution of IT jobs citing Red Hat Enterprise Linux in Essex over the 3 months to 27 June 2017.

Salary histogram for Red Hat Enterprise Linux in Essex

Red Hat Enterprise Linux
Job Locations in Essex

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Red Hat Enterprise Linux within the Essex region over the 3 months to 27 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Colchester +3 11 £52,500 +5.00%
Brentwood -3 1 - -
Red Hat Enterprise Linux
East of England

For the 6 months to 27 June 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 Essex region with a requirement for Red Hat Enterprise Linux.

1 30 (100.00%) Linux
2 27 (90.00%) VMware
3 25 (83.33%) Red Hat
4 23 (76.67%) Office 365
5 21 (70.00%) vSphere
5 21 (70.00%) NetApp
6 19 (63.33%) Amazon AWS
7 18 (60.00%) Windows
7 18 (60.00%) Windows Server
8 17 (56.67%) VMware Infrastructure
9 16 (53.33%) Perl
9 16 (53.33%) Microsoft
10 15 (50.00%) Active Directory
11 12 (40.00%) Microsoft Azure
12 11 (36.67%) JBoss
12 11 (36.67%) Java
13 9 (30.00%) Hyper-V
13 9 (30.00%) NAS
13 9 (30.00%) Virtual Machines
14 8 (26.67%) Windows Server 2012
15 7 (23.33%) Nagios
15 7 (23.33%) Windows Server 2008
15 7 (23.33%) Hadoop
15 7 (23.33%) Hortonworks
15 7 (23.33%) Opscode Chef
16 6 (20.00%) Data Centre
16 6 (20.00%) SCCM
16 6 (20.00%) Web Services
17 5 (16.67%) Unix
17 5 (16.67%) Python

Red Hat Enterprise Linux
Co-occurring IT Skills in Essex 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 11 (36.67%) JBoss
2 3 (10.00%) MS Exchange
3 2 (6.67%) Exchange Server 2007
3 2 (6.67%) Exchange Server 2010
Applications
1 2 (6.67%) Microsoft Office
Cloud Services
1 23 (76.67%) Office 365
2 19 (63.33%) Amazon AWS
3 12 (40.00%) Microsoft Azure
4 2 (6.67%) Azure Active Directory
Communications & Networking
1 9 (30.00%) NAS
2 5 (16.67%) SAN
3 2 (6.67%) Firewall
Database & Business Intelligence
1 7 (23.33%) Hadoop
2 1 (3.33%) Oracle Database
2 1 (3.33%) Oracle Database 10g
2 1 (3.33%) Oracle Database 11g
2 1 (3.33%) Oracle Database 12c
2 1 (3.33%) SQL Server
General
1 1 (3.33%) Back Office
Job Titles
1 16 (53.33%) Storage Engineer
2 14 (46.67%) Infrastructure Engineer
2 14 (46.67%) Linux Engineer
2 14 (46.67%) VMware Engineer
3 9 (30.00%) Administrator
4 8 (26.67%) Server Engineer
4 8 (26.67%) Systems Administrator
5 7 (23.33%) AWS Engineer
6 6 (20.00%) Windows Administrator
7 5 (16.67%) Windows Systems Administrator
8 4 (13.33%) SAN Engineer
8 4 (13.33%) VMWare Administrator
9 3 (10.00%) AWS Administrator
9 3 (10.00%) Linux Administrator
9 3 (10.00%) Linux Systems Administrator
9 3 (10.00%) Linux Systems Engineer
10 2 (6.67%) IT Support
10 2 (6.67%) IT Support Engineer
10 2 (6.67%) Linux Server Engineer
10 2 (6.67%) Support Engineer
Libraries, Frameworks & Software Standards
1 6 (20.00%) Web Services
Miscellaneous
1 6 (20.00%) Data Centre
2 5 (16.67%) Fat Client
2 5 (16.67%) Thin Client
Operating Systems
1 30 (100.00%) Linux
2 18 (60.00%) Windows
2 18 (60.00%) Windows Server
3 8 (26.67%) Windows Server 2012
4 7 (23.33%) Windows Server 2008
5 5 (16.67%) Unix
6 2 (6.67%) SUSE Linux Enterprise Server
Processes & Methodologies
1 5 (16.67%) Capacity Management
1 5 (16.67%) Configuration Management
2 2 (6.67%) DevOps
2 2 (6.67%) ITIL
3 1 (3.33%) Performance Tuning
Programming Languages
1 16 (53.33%) Perl
2 11 (36.67%) Java
3 5 (16.67%) Bash Shell
3 5 (16.67%) Python
System Software
1 21 (70.00%) vSphere
2 17 (56.67%) VMware Infrastructure
3 15 (50.00%) Active Directory
4 9 (30.00%) Hyper-V
4 9 (30.00%) Virtual Machines
Systems Management
1 7 (23.33%) Nagios
1 7 (23.33%) Opscode Chef
2 6 (20.00%) SCCM
3 5 (16.67%) NetBackup
3 5 (16.67%) SCOM
3 5 (16.67%) ZABBIX
4 1 (3.33%) Data Guard
4 1 (3.33%) Enterprise Manager Cloud Control
4 1 (3.33%) Oracle Flashback
4 1 (3.33%) Oracle RMAN
Vendors
1 27 (90.00%) VMware
2 25 (83.33%) Red Hat
3 21 (70.00%) NetApp
4 16 (53.33%) Microsoft
5 7 (23.33%) Hortonworks
6 5 (16.67%) Citrix
6 5 (16.67%) Symantec
7 3 (10.00%) Oracle
8 2 (6.67%) Apple
8 2 (6.67%) F5