The following table provides summary statistics for permanent job vacancies advertised in Essex with a requirement for CentOS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited CentOS over the 3 months to 27 June 2017 with a comparison to the same period in the previous 2 years.

CentOS Linux
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 90 - -
Rank change year-on-year - 0  
Permanent jobs citing CentOS 3 0 0
As % of all permanent IT jobs advertised in Essex 0.31% - -
As % of the Operating Systems category 1.18% - -
Number of salaries quoted 3 0 0
Median salary £35,000 - -
UK excluding London median salary £45,000 £47,500 £40,000
% change year-on-year -5.26% +18.75%  

CentOS 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

CentOS
Job Vacancy Trend in Essex

The job posting trend of jobs advertised in Essex citing CentOS as a proportion of all permanent or contract IT jobs with a match in the Operating Systems category.

Job vacancy trend for CentOS in Essex

CentOS
Salary Trend in Essex

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing CentOS in Essex.

Salary trend for CentOS in Essex

CentOS
Salary Histogram in Essex

The salary distribution of IT jobs citing CentOS in Essex over the 3 months to 27 June 2017.

Salary histogram for CentOS in Essex

CentOS
Job Locations in Essex

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CentOS 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 - 1 £50,000 -
CentOS
East of England

For the 6 months to 27 June 2017, IT jobs citing CentOS 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 CentOS.

1 5 (100.00%) Linux
1 5 (100.00%) Red Hat
1 5 (100.00%) VMware
2 4 (80.00%) ITIL
2 4 (80.00%) Windows
3 3 (60.00%) Java
3 3 (60.00%) NetApp
3 3 (60.00%) JBoss
3 3 (60.00%) VMware Infrastructure
3 3 (60.00%) SUSE
3 3 (60.00%) Virtual Machines
4 2 (40.00%) Windows Server
4 2 (40.00%) Windows Server 2012
4 2 (40.00%) Cisco ASA
4 2 (40.00%) Windows Server 2008
4 2 (40.00%) NAS
4 2 (40.00%) VMware Certified Professional (VCP)
4 2 (40.00%) Cisco
4 2 (40.00%) CCNA
4 2 (40.00%) Active Directory
4 2 (40.00%) Cisco Certification
4 2 (40.00%) SAN
4 2 (40.00%) AIX
4 2 (40.00%) Shell Script
4 2 (40.00%) Project Management
4 2 (40.00%) Firewall
4 2 (40.00%) Finance
5 1 (20.00%) Nagios
5 1 (20.00%) Office 365
5 1 (20.00%) Hortonworks

CentOS
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 3 (60.00%) JBoss
Cloud Services
1 1 (20.00%) Amazon AWS
1 1 (20.00%) Azure Active Directory
1 1 (20.00%) Microsoft Azure
1 1 (20.00%) Office 365
Communications & Networking
1 2 (40.00%) Cisco ASA
1 2 (40.00%) Firewall
1 2 (40.00%) NAS
1 2 (40.00%) SAN
Database & Business Intelligence
1 1 (20.00%) Hadoop
General
1 2 (40.00%) Finance
Job Titles
1 2 (40.00%) 3rd Line Support
1 2 (40.00%) 3rd Line Support Analyst
1 2 (40.00%) Analyst
1 2 (40.00%) Customer Analyst
1 2 (40.00%) Linux Engineer
1 2 (40.00%) Linux Support
1 2 (40.00%) Storage Engineer
1 2 (40.00%) Support Analyst
1 2 (40.00%) VMware Engineer
1 2 (40.00%) Wintel Analyst
1 2 (40.00%) Wintel Support
1 2 (40.00%) Wintel Support Analyst
2 1 (20.00%) Infrastructure Engineer
Operating Systems
1 5 (100.00%) Linux
2 4 (80.00%) Windows
3 3 (60.00%) SUSE
4 2 (40.00%) AIX
4 2 (40.00%) Windows Server
4 2 (40.00%) Windows Server 2008
4 2 (40.00%) Windows Server 2012
Processes & Methodologies
1 4 (80.00%) ITIL
2 2 (40.00%) Project Management
Programming Languages
1 3 (60.00%) Java
2 2 (40.00%) Shell Script
Qualifications
1 2 (40.00%) CCNA
1 2 (40.00%) Cisco Certification
1 2 (40.00%) VMware Certified Professional (VCP)
System Software
1 3 (60.00%) Virtual Machines
1 3 (60.00%) VMware Infrastructure
2 2 (40.00%) Active Directory
3 1 (20.00%) vSphere
Systems Management
1 1 (20.00%) Nagios
1 1 (20.00%) Opscode Chef
Vendors
1 5 (100.00%) Red Hat
1 5 (100.00%) VMware
2 3 (60.00%) NetApp
3 2 (40.00%) Cisco
4 1 (20.00%) Hortonworks
Billericay
Recruitment Genius Ltd
Salary: £30000 - £40000 per annum
Posted: 12 days ago