The table below looks at the statistics for CentOS skills in IT jobs advertised for the Gloucestershire region. Included is a guide to the salaries offered in IT jobs that have cited CentOS over the 3 months to 28 September 2016 with a comparison to the same period over the previous 2 years.

3 months to
28 Sep 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 89 92 83
Rank change year-on-year
+3 -9
Permanent jobs citing CentOS 24 9 2
As % of all permanent IT jobs located in Gloucestershire 2.06% 0.85% 0.24%
As % of the Operating Systems category 5.91% 2.75% 0.73%
Number of salaries quoted 21 8 0
Median salary £45,000 £37,500 -
Median salary % change year-on-year
+20.00% -
UK excluding London median salary £45,000 £42,366 £41,000
% change year-on-year
+6.21% +3.33%
CentOS
South West

The following table is for comparison with the above and provides statistics for the entire Operating Systems category in permanent jobs advertised in the Gloucestershire region.

Operating Systems Category
Gloucestershire
Permanent IT job ads with a match in the
Operating Systems category
406 327 273
As % of all permanent IT jobs located in Gloucestershire 34.91% 30.73% 32.93%
Number of salaries quoted 327 250 224
Median salary £44,000 £40,500 £35,000
Median salary % change year-on-year
+8.64% +15.71%
90% offered a salary of more than £25,000 £25,000 £22,000
10% offered a salary of more than £55,000 £47,500 £63,000
UK excluding London median salary £37,500 £37,500 £36,000
% change year-on-year
- +4.16%

CentOS
Jobs Demand Trend in Gloucestershire

The demand trend of job ads across the Gloucestershire region citing CentOS as a proportion of all IT jobs with a match in the Operating Systems category.

CentOS Jobs Demand Trend in Gloucestershire

CentOS
Salary Trend in Gloucestershire

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

CentOS Salary Trend in Gloucestershire

CentOS
Salary Histogram in Gloucestershire

This chart provides a salary histogram for IT jobs citing CentOS across the Gloucestershire region over the 3 months to 28 September 2016.

CentOS Salary Histogram in Gloucestershire

CentOS
Job Locations in Gloucestershire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CentOS within the Gloucestershire region over the 3 months to 28 September 2016. 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
(Click see detailed
statistics and trends)
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
Cheltenham -7 10 £42,500 -19.04% 1
Gloucester +1 5 £42,500 +13.33% 3
CentOS
South West

CentOS
Top 30 Related IT Skills in Gloucestershire

For the 6 months to 28 September 2016, 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 Gloucestershire region with a requirement for CentOS.

1 37 (100.00%) Linux
2 33 (89.19%) Red Hat
3 29 (78.38%) Windows
4 23 (62.16%) Security Cleared
5 19 (51.35%) VMware
6 18 (48.65%) Windows Server
7 16 (43.24%) VMware Infrastructure
7 16 (43.24%) ITIL
8 15 (40.54%) Python
8 15 (40.54%) Windows Server 2008
8 15 (40.54%) Windows Server 2012
9 14 (37.84%) ITIL V3
9 14 (37.84%) Cybersecurity
10 13 (35.14%) TCP/IP
10 13 (35.14%) Java
11 12 (32.43%) DV Cleared
11 12 (32.43%) Agile Software Development
12 11 (29.73%) Automated Testing
12 11 (29.73%) Ruby
12 11 (29.73%) Programme Management
12 11 (29.73%) Regression Testing
12 11 (29.73%) Scrum
12 11 (29.73%) ISTQB
12 11 (29.73%) Selenium
12 11 (29.73%) User Acceptance Testing
12 11 (29.73%) Test Scripting
12 11 (29.73%) Manual Testing
12 11 (29.73%) LAN
12 11 (29.73%) WAN
12 11 (29.73%) ISEB

CentOS
Top Related IT Skills in Gloucestershire 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 7 (18.92%) MS Exchange
2 2 (5.41%) Apache
2 2 (5.41%) Elasticsearch
2 2 (5.41%) IIS
2 2 (5.41%) JBoss
2 2 (5.41%) Tomcat
3 1 (2.70%) Exchange Server 2010
3 1 (2.70%) Exchange Server 2013
3 1 (2.70%) SharePoint
3 1 (2.70%) Skype for Business
Applications
1 6 (16.22%) MS Excel
2 2 (5.41%) MS Office
2 2 (5.41%) MS PowerPoint
2 2 (5.41%) MS Visio
Cloud Services
1 3 (8.11%) SaaS
2 2 (5.41%) PaaS
3 1 (2.70%) Amazon AWS
3 1 (2.70%) Microsoft Azure
Communications & Networking
1 13 (35.14%) TCP/IP
2 11 (29.73%) LAN
2 11 (29.73%) WAN
3 8 (21.62%) Firewall
4 6 (16.22%) DNS
5 3 (8.11%) Cisco IOS
5 3 (8.11%) Internet
5 3 (8.11%) MPLS
5 3 (8.11%) SAN
5 3 (8.11%) VoIP
6 2 (5.41%) DHCP
6 2 (5.41%) Network Security
6 2 (5.41%) VPN
7 1 (2.70%) HTTP
7 1 (2.70%) NAS
Database & Business Intelligence
1 4 (10.81%) MySQL
2 3 (8.11%) SQL Server
3 2 (5.41%) Apache Accumulo
3 2 (5.41%) Big Data
3 2 (5.41%) Hadoop
4 1 (2.70%) SQL Server 2005
Development Applications
1 11 (29.73%) Jenkins
1 11 (29.73%) Selenium
General
1 1 (2.70%) Advertising
1 1 (2.70%) Aerospace
1 1 (2.70%) Electronics
1 1 (2.70%) Manufacturing
1 1 (2.70%) Telecoms
Job Titles
1 11 (29.73%) Analyst
1 11 (29.73%) Cybersecurity Analyst
1 11 (29.73%) Security Analyst
1 11 (29.73%) Test Analyst
2 5 (13.51%) Network Engineer
2 5 (13.51%) Platform Engineer
2 5 (13.51%) Support Engineer
3 4 (10.81%) Consultant
3 4 (10.81%) Senior Consultant
3 4 (10.81%) Senior Technical Consultant
3 4 (10.81%) Technical Consultant
3 4 (10.81%) Windows Engineer
4 3 (8.11%) Linux Engineer
4 3 (8.11%) Network Support
4 3 (8.11%) Network Support Engineer
4 3 (8.11%) Server Engineer
4 3 (8.11%) Server Support
4 3 (8.11%) Windows Server Engineer
4 3 (8.11%) Windows Server Support
4 3 (8.11%) Windows Support Engineer
Libraries, Frameworks & Software Standards
1 2 (5.41%) ELK Stack
1 2 (5.41%) Kafka
1 2 (5.41%) LAMP
2 1 (2.70%) COM
Miscellaneous
1 9 (24.32%) Cybercrime
2 4 (10.81%) Analytical Skills
3 3 (8.11%) Cyberthreat
4 2 (5.41%) Data Centre
4 2 (5.41%) Security Operations Centre
5 1 (2.70%) iPad
Operating Systems
1 37 (100.00%) Linux
2 29 (78.38%) Windows
3 18 (48.65%) Windows Server
4 15 (40.54%) Windows Server 2008
4 15 (40.54%) Windows Server 2012
5 10 (27.03%) Red Hat Enterprise Linux
6 2 (5.41%) FreeNAS
6 2 (5.41%) Solaris
6 2 (5.41%) Unix
7 1 (2.70%) Ubuntu
7 1 (2.70%) Windows 10
7 1 (2.70%) Windows 7
Processes & Methodologies
1 16 (43.24%) ITIL
2 14 (37.84%) Cybersecurity
2 14 (37.84%) ITIL V3
3 12 (32.43%) Agile Software Development
4 11 (29.73%) Automated Testing
4 11 (29.73%) Manual Testing
4 11 (29.73%) Non-Functional Testing
4 11 (29.73%) Programme Management
4 11 (29.73%) Regression Testing
4 11 (29.73%) Scrum
4 11 (29.73%) SDLC
4 11 (29.73%) Test Scripting
4 11 (29.73%) User Acceptance Testing
5 4 (10.81%) Configuration Management
5 4 (10.81%) DevOps
5 4 (10.81%) Service Management
6 3 (8.11%) Load Balancing
6 3 (8.11%) Network Design
6 3 (8.11%) Problem Management
6 3 (8.11%) Root Cause Analysis
Programming Languages
1 15 (40.54%) Python
2 13 (35.14%) Java
3 11 (29.73%) Ruby
4 8 (21.62%) Bash Shell
5 4 (10.81%) Perl
5 4 (10.81%) SQL
6 3 (8.11%) PowerShell
7 2 (5.41%) Shell Script
Qualifications
1 23 (62.16%) Security Cleared
2 12 (32.43%) DV Cleared
3 11 (29.73%) ISEB
3 11 (29.73%) ISTQB
4 3 (8.11%) CCNA
4 3 (8.11%) Cisco Certification
4 3 (8.11%) JNCIS
5 1 (2.70%) MCSA
5 1 (2.70%) MCSE
5 1 (2.70%) Microsoft Certification
5 1 (2.70%) VCP5
5 1 (2.70%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 3 (8.11%) SLA
System Software
1 16 (43.24%) VMware Infrastructure
2 9 (24.32%) VMware ESX
3 6 (16.22%) Active Directory
4 2 (5.41%) Apache Flume
4 2 (5.41%) Firmware
4 2 (5.41%) VMware ESXi
5 1 (2.70%) Docker
5 1 (2.70%) vSphere
5 1 (2.70%) XenApp
Systems Management
1 5 (13.51%) Puppet
2 3 (8.11%) Opscode Chef
3 2 (5.41%) FortiGate
3 2 (5.41%) Kibana
3 2 (5.41%) logstash
4 1 (2.70%) Ansible
4 1 (2.70%) Backup Exec
4 1 (2.70%) Capistrano
4 1 (2.70%) NetBackup
4 1 (2.70%) Tivoli
4 1 (2.70%) Tivoli Storage Manager
Vendors
1 33 (89.19%) Red Hat
2 19 (51.35%) VMware
3 9 (24.32%) Microsoft
4 7 (18.92%) Cisco
5 5 (13.51%) HP
6 4 (10.81%) Dell
7 3 (8.11%) Draytek
7 3 (8.11%) Fortinet
7 3 (8.11%) Juniper
8 2 (5.41%) Apple
8 2 (5.41%) EMC
8 2 (5.41%) EqualLogic
8 2 (5.41%) Hortonworks
8 2 (5.41%) Intel
8 2 (5.41%) Palo Alto
9 1 (2.70%) Citrix
9 1 (2.70%) NetApp
9 1 (2.70%) Symantec
Cheltenham, Gloucestershire
Evolution Recruitment Solutions
Salary: 30,000 - 60,000 plus benefits
Posted: 2 days ago
Gloucester
CPS Group Limited
Salary: £40000 - £45000 per annum + 25 days holiday - private healthcare
Posted: 8 days ago
Gloucester, Gloucestershire
ANSON MCCADE
Salary: £40,000 - £60,000
Posted: 6 days ago
Gloucester
CPS Group Limited
Salary: £35000 - £40000 per annum + 25 days holiday - private healthcare
Posted: 21 days ago