The table below looks at the statistics for CentOS skills in IT jobs advertised for the Surrey region. Included is a guide to the salaries offered in IT jobs that have cited CentOS over the 3 months to 9 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
9 Dec 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 135 141 170
Rank change year-on-year
+6 +29
Permanent jobs citing CentOS 45 65 52
As % of all permanent IT jobs located in Surrey 1.48% 1.58% 1.11%
As % of the Operating Systems category 4.85% 4.62% 3.72%
Number of salaries quoted 44 52 41
Median salary £61,250 £52,500 £42,500
Median salary % change year-on-year
+16.66% +23.52%
90% offered a salary of more than £45,000 £32,500 £29,000
10% offered a salary of more than £70,000 £59,750 £55,000
UK excluding London median salary £45,000 £45,000 £38,500
% change year-on-year
- +16.88%
CentOS
South East

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

Operating Systems Category
Surrey
Permanent IT job ads with a match in the
Operating Systems category
927 1408 1398
As % of all permanent IT jobs located in Surrey 30.57% 34.25% 29.94%
Number of salaries quoted 837 1274 1222
Median salary £42,500 £40,000 £40,000
Median salary % change year-on-year
+6.25% -
90% offered a salary of more than £22,500 £23,550 £22,500
10% offered a salary of more than £60,000 £57,500 £57,500
UK excluding London median salary £37,500 £37,500 £37,500

CentOS
Jobs Demand Trend in Surrey

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

CentOS Jobs Demand Trend in Surrey

CentOS
Salary Trend in Surrey

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

CentOS Salary Trend in Surrey

CentOS
Salary Histogram in Surrey

This chart provides a salary histogram for IT jobs citing CentOS across the Surrey region over the 3 months to 9 December 2016.

CentOS Salary Histogram in Surrey

CentOS
Job Locations in Surrey

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CentOS within the Surrey region over the 3 months to 9 December 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
Egham +28 16 £65,000 +18.18%
Leatherhead -16 6 £46,000 -24.89% 1
Woking +2 4 £57,500 +9.52% 2
Reigate - 4 £57,500 -
Guildford +23 2 £33,750 -20.58% 1
Staines -1 2 £67,500 +28.57% 3
CentOS
South East

CentOS
Top 30 Related IT Skills in Surrey

For the 6 months to 9 December 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 Surrey region with a requirement for CentOS.

1 86 (100.00%) Linux
2 72 (83.72%) Red Hat
3 48 (55.81%) Red Hat Enterprise Linux
4 39 (45.35%) VMware
5 38 (44.19%) Perl
5 38 (44.19%) Windows
5 38 (44.19%) Python
6 32 (37.21%) Apache
7 27 (31.40%) VMware Infrastructure
8 25 (29.07%) MySQL
8 25 (29.07%) Oracle
8 25 (29.07%) DevOps
9 24 (27.91%) ITSM
10 22 (25.58%) Firewall
10 22 (25.58%) Ubuntu
11 21 (24.42%) Puppet
12 20 (23.26%) nginx
12 20 (23.26%) Clustering
13 19 (22.09%) SAN
13 19 (22.09%) DNS
13 19 (22.09%) Microsoft
14 18 (20.93%) Tomcat
14 18 (20.93%) Load Balancing
15 17 (19.77%) Incident Management
15 17 (19.77%) Security Cleared
15 17 (19.77%) Debian
15 17 (19.77%) RHCA
15 17 (19.77%) Network Design
15 17 (19.77%) Active Directory
15 17 (19.77%) Microsoft Certification

CentOS
Top Related IT Skills in Surrey 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 32 (37.21%) Apache
2 20 (23.26%) nginx
3 18 (20.93%) Tomcat
4 10 (11.63%) OpenStack
5 6 (6.98%) JBoss
6 1 (1.16%) MS Exchange
Applications
1 9 (10.47%) MS Excel
Cloud Services
1 13 (15.12%) Amazon AWS
2 10 (11.63%) SaaS
3 8 (9.30%) IaaS
3 8 (9.30%) PaaS
4 3 (3.49%) Amazon EC2
4 3 (3.49%) Amazon S3
4 3 (3.49%) Microsoft Azure
5 2 (2.33%) G Suite
5 2 (2.33%) Virtual Private Cloud
6 1 (1.16%) Amazon ElastiCache
6 1 (1.16%) Office 365
Communications & Networking
1 22 (25.58%) Firewall
2 19 (22.09%) DNS
2 19 (22.09%) SAN
3 13 (15.12%) VLAN
4 10 (11.63%) TCP/IP
5 9 (10.47%) Internet
5 9 (10.47%) IPsec
5 9 (10.47%) VPN
6 6 (6.98%) Cisco ASA
7 5 (5.81%) DHCP
8 4 (4.65%) LDAP
9 3 (3.49%) SSL
10 1 (1.16%) BGP
10 1 (1.16%) Broadband
10 1 (1.16%) MPLS
10 1 (1.16%) OSPF
10 1 (1.16%) SSH
10 1 (1.16%) tcpdump
10 1 (1.16%) VRRP
10 1 (1.16%) Wi-Fi
Database & Business Intelligence
1 25 (29.07%) MySQL
2 11 (12.79%) MongoDB
2 11 (12.79%) SQL Server
3 10 (11.63%) MariaDB
4 8 (9.30%) PostgreSQL
4 8 (9.30%) Relational Database
5 3 (3.49%) Redis
6 2 (2.33%) Amazon RDS
Development Applications
1 10 (11.63%) Vagrant
2 2 (2.33%) Git (software)
3 1 (1.16%) Jenkins
3 1 (1.16%) Subversion
General
1 2 (2.33%) Games
2 1 (1.16%) Telecoms
Job Titles
1 56 (65.12%) Linux Engineer
2 31 (36.05%) Infrastructure Engineer
3 25 (29.07%) Senior Infrastructure Engineer
3 25 (29.07%) Senior Linux Engineer
4 24 (27.91%) Cloud Engineer
5 10 (11.63%) Cloud Infrastructure Engineer
6 9 (10.47%) Cloud Specialist
6 9 (10.47%) Linux Specialist
6 9 (10.47%) Senior Cloud Engineer
7 8 (9.30%) Support Engineer
8 7 (8.14%) Consultant
8 7 (8.14%) DevOps Engineer
8 7 (8.14%) Linux Consultant
8 7 (8.14%) Linux Support
8 7 (8.14%) Linux Support Engineer
8 7 (8.14%) Operations Support Engineer
8 7 (8.14%) Security Consultant
9 6 (6.98%) Linux/Unix DevOps
10 5 (5.81%) Linux Systems Engineer
10 5 (5.81%) VMware Engineer
Libraries, Frameworks & Software Standards
1 16 (18.60%) LAMP
2 8 (9.30%) LAPP Stack
2 8 (9.30%) Web Services
3 4 (4.65%) LEMP Stack
4 3 (3.49%) Node.js
5 1 (1.16%) ActiveMQ
5 1 (1.16%) Memcached
5 1 (1.16%) RabbitMQ
Miscellaneous
1 20 (23.26%) Clustering
2 11 (12.79%) Mathematics
3 9 (10.47%) Computer Science
3 9 (10.47%) Data Centre
4 6 (6.98%) iPad
5 2 (2.33%) Performance Metrics
5 2 (2.33%) Video Conferencing
6 1 (1.16%) Analytical Skills
6 1 (1.16%) Driving Licence
6 1 (1.16%) Internet of Things
6 1 (1.16%) Machine to Machine
Operating Systems
1 86 (100.00%) Linux
2 48 (55.81%) Red Hat Enterprise Linux
3 38 (44.19%) Windows
4 22 (25.58%) Ubuntu
5 17 (19.77%) Debian
6 16 (18.60%) Windows Server
7 11 (12.79%) SUSE
8 6 (6.98%) Fedora
8 6 (6.98%) Windows Server 2008
8 6 (6.98%) Windows Server 2012
9 5 (5.81%) Windows 10
9 5 (5.81%) Windows 7
9 5 (5.81%) Windows 8
Processes & Methodologies
1 25 (29.07%) DevOps
2 24 (27.91%) ITSM
3 18 (20.93%) Load Balancing
4 17 (19.77%) Incident Management
4 17 (19.77%) Network Design
5 13 (15.12%) ITIL
6 10 (11.63%) High Availability
6 10 (11.63%) Security Hardening
6 10 (11.63%) Workflow
7 8 (9.30%) Configuration Management
7 8 (9.30%) ITIL V3
7 8 (9.30%) Test Scripting
8 5 (5.81%) Agile Software Development
9 4 (4.65%) Disaster Recovery
10 3 (3.49%) Open Source
10 3 (3.49%) Patch Management
10 3 (3.49%) Regression Testing
10 3 (3.49%) SDLC
10 3 (3.49%) Server Building
10 3 (3.49%) UML
Programming Languages
1 38 (44.19%) Perl
1 38 (44.19%) Python
2 12 (13.95%) PHP
3 11 (12.79%) Bash Shell
4 6 (6.98%) Java
4 6 (6.98%) Ruby
5 2 (2.33%) PowerShell
6 1 (1.16%) C
6 1 (1.16%) C++
6 1 (1.16%) JavaScript
6 1 (1.16%) SQL
Qualifications
1 17 (19.77%) Microsoft Certification
1 17 (19.77%) RHCA
1 17 (19.77%) Security Cleared
2 13 (15.12%) Degree
3 10 (11.63%) SC Cleared
4 5 (5.81%) BPSS Clearance
4 5 (5.81%) CTC Cleared
5 4 (4.65%) Cisco Certification
6 3 (3.49%) CCNA
7 1 (1.16%) CCNP
System Software
1 27 (31.40%) VMware Infrastructure
2 17 (19.77%) Active Directory
3 16 (18.60%) VMware ESX
4 13 (15.12%) Docker
5 11 (12.79%) Hyper-V
6 10 (11.63%) iptables
6 10 (11.63%) KVM
6 10 (11.63%) Virtual Servers
7 9 (10.47%) Squid
8 6 (6.98%) Ceph
9 5 (5.81%) vCloud
9 5 (5.81%) vSphere
10 1 (1.16%) Varnish
Systems Management
1 21 (24.42%) Puppet
2 14 (16.28%) Opscode Chef
3 12 (13.95%) Nagios
4 10 (11.63%) Backup Exec
4 10 (11.63%) HAProxy
4 10 (11.63%) Microsoft Data Protection Manager
4 10 (11.63%) vMotion
5 3 (3.49%) SELinux
6 1 (1.16%) Ansible
6 1 (1.16%) Cacti
6 1 (1.16%) Cobbler
6 1 (1.16%) Graphite
6 1 (1.16%) logstash
6 1 (1.16%) Munin
6 1 (1.16%) Nmap
Vendors
1 72 (83.72%) Red Hat
2 39 (45.35%) VMware
3 25 (29.07%) Oracle
4 19 (22.09%) Microsoft
5 12 (13.95%) Cisco
6 10 (11.63%) HP
6 10 (11.63%) Symantec
6 10 (11.63%) Veeam
7 3 (3.49%) Citrix
7 3 (3.49%) Percona
7 3 (3.49%) SaltStack
8 2 (2.33%) Google
8 2 (2.33%) Polycom
9 1 (1.16%) Atlassian
9 1 (1.16%) Avaya
9 1 (1.16%) CommVault
9 1 (1.16%) Dell
9 1 (1.16%) F5
9 1 (1.16%) Juniper
9 1 (1.16%) LANDesk
Surrey
ISL
Salary: £60000.00 - £80000.00 per annum + Benefits
Posted: 23 hours ago
Leatherhead, Surrey
Evolution Recruitment Solutions
Salary: 40,000 + Benefits
Posted: 59 minutes ago
Woking, Surrey
Venturi
Salary: £55000.00 - £60000.00 per annum + bonus and benefits package
Posted: 18 hours ago
Sutton, Surrey
Tria Recruitment
Salary: £65000 - £75000 per annum
Posted: Yesterday
Guildford, Surrey
Oscar
Salary: £45000 - £60000 per annum
Posted: Yesterday
Staines, Middlesex
Parham Consulting
Salary: Up to £65,000 per annum plus 15% bonus, shares and good benefits
Posted: 2 days ago
Staines, Middlesex
Parham Consulting
Salary: From £60,000 to £70,000 per annum + up to 15% bonus, shares & benefits
Posted: 2 days ago
Staines, Middlesex
Informatiq Consulting
Salary: £30000 - £35000 per annum + Bens
Posted: 2 days ago
Woking
Computer Futures
Salary: £45000 - £60000 per annum + competitive
Posted: 7 days ago
Surrey
TRG
Salary: 60000-75000 Per Annum Benefits Package
Posted: 23 days ago
Richmond, Surrey
EYC Symphony
Salary: From £50,000 to £60,000 per annum
Posted: 21 days ago