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

Security-Enhanced Linux (SELinux)
UK
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 841 915 961
Rank change year-on-year +74 +46  
Permanent jobs citing SELinux 49 17 21
As % of all permanent IT jobs advertised in the UK 0.055% 0.017% 0.019%
As % of the Systems Management category 0.62% 0.20% 0.25%
Number of salaries quoted 46 11 16
Median salary £60,000 £67,500 £47,500
Median salary % change year-on-year -11.11% +42.10%  
90% offered a salary of more than £40,000 £60,000 £35,000
10% offered a salary of more than £80,000 £85,000 £54,000
UK excluding London median salary £45,000 £40,000 £47,500
% change year-on-year +12.50% -15.78%  

SELinux is in the systems management skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for systems management skills.

Systems Management Skills
UK
Permanent job vacancies with a requirement for systems management skills 7875 8522 8305
As % of all permanent IT job vacancies advertised in the UK 8.83% 8.65% 7.59%
Number of salaries quoted 6369 6933 6560
Median salary £55,000 £52,500 £50,000
Median salary % change year-on-year +4.76% +5.00%  
90% offered a salary of more than £35,000 £34,000 £32,500
10% offered a salary of more than £80,000 £70,000 £75,000
UK excluding London median salary £46,000 £45,000 £44,500
% change year-on-year +2.22% +1.12%  

SELinux
Job Vacancy Trend

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

Job vacancy trend for SELinux in the UK

SELinux
Salary Trend

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

Salary trend for SELinux in the UK

SELinux
Salary Histogram

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

Salary histogram for SELinux in the UK

SELinux
Top 15 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing SELinux within the UK 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
England +75 47 £60,000 -11.11% 2
London +57 31 £70,000 +3.70% 1
South East - 12 £45,000 - 1
West Sussex - 8 £43,250 - 1
Crawley - 8 £43,250 - 1
West Midlands - 4 £40,000 -
Malvern - 4 £40,000 -
Worcestershire - 4 £40,000 -
Hampshire - 3 £55,000 -
Fleet - 3 £55,000 -
City of London +30 2 £47,500 -44.11% 1
Scotland - 1 - -
Surrey - 1 £50,000 -
Guildford - 1 £50,000 -
Glasgow - 1 - -

For the 6 months to 27 June 2017, IT jobs citing SELinux also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads with a requirement for SELinux.

1 77 (100.00%) Linux
2 64 (83.12%) CentOS
3 60 (77.92%) Red Hat
4 52 (67.53%) Perl
5 42 (54.55%) iptables
6 40 (51.95%) TCP/IP
7 35 (45.45%) VMware
8 34 (44.16%) Python
9 33 (42.86%) Apache
9 33 (42.86%) VMware Infrastructure
10 32 (41.56%) Bash Shell
11 31 (40.26%) MySQL
12 30 (38.96%) DevOps
13 29 (37.66%) Tomcat
14 26 (33.77%) Java
14 26 (33.77%) Nagios
14 26 (33.77%) Load Balancing
14 26 (33.77%) Change Control
15 25 (32.47%) LDAP
16 24 (31.17%) VPN
16 24 (31.17%) LAN
16 24 (31.17%) WAN
16 24 (31.17%) SAN
17 23 (29.87%) SNMP
17 23 (29.87%) Firewall
17 23 (29.87%) Identity Management
17 23 (29.87%) iSCSI
17 23 (29.87%) XenServer
17 23 (29.87%) Information Security
17 23 (29.87%) SUSE Linux Enterprise Server

SELinux
Co-occurring IT Skills 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 33 (42.86%) Apache
2 29 (37.66%) Tomcat
3 5 (6.49%) JBoss
4 3 (3.90%) WordPress
5 1 (1.30%) Apache Spark
5 1 (1.30%) Confluence
5 1 (1.30%) IIS
5 1 (1.30%) MS Exchange
5 1 (1.30%) nginx
Cloud Services
1 9 (11.69%) Amazon AWS
Communications & Networking
1 40 (51.95%) TCP/IP
2 25 (32.47%) LDAP
3 24 (31.17%) LAN
3 24 (31.17%) SAN
3 24 (31.17%) VPN
3 24 (31.17%) WAN
4 23 (29.87%) Firewall
4 23 (29.87%) iSCSI
4 23 (29.87%) SNMP
5 22 (28.57%) MRTG
6 15 (19.48%) DNS
6 15 (19.48%) SSH
7 11 (14.29%) Internet
8 5 (6.49%) Network Security
9 3 (3.90%) FTP
10 2 (2.60%) DHCP
11 1 (1.30%) HTTP
11 1 (1.30%) IMAP
11 1 (1.30%) Kerberos
11 1 (1.30%) SMTP
Database & Business Intelligence
1 31 (40.26%) MySQL
2 21 (27.27%) MariaDB
3 6 (7.79%) PostgreSQL
4 3 (3.90%) Relational Database
4 3 (3.90%) SQL Server
5 1 (1.30%) Flink
5 1 (1.30%) MongoDB
5 1 (1.30%) NoSQL
Development Applications
1 9 (11.69%) Vagrant
2 6 (7.79%) Git (software)
2 6 (7.79%) Jenkins
3 1 (1.30%) Ant
3 1 (1.30%) Gradle
3 1 (1.30%) JIRA
3 1 (1.30%) Maven
3 1 (1.30%) Rational DOORS
3 1 (1.30%) Visual Studio
General
1 5 (6.49%) Finance
2 3 (3.90%) Telecoms
3 1 (1.30%) Banking
3 1 (1.30%) Electronics
Job Titles
1 32 (41.56%) Linux Engineer
2 23 (29.87%) Administrator
2 23 (29.87%) Linux Administrator
2 23 (29.87%) Linux Systems Administrator
2 23 (29.87%) Linux/Unix DevOps
2 23 (29.87%) Security Engineer
2 23 (29.87%) Systems Administrator
3 12 (15.58%) DevOps Administrator
3 12 (15.58%) Linux DevOps Administrator
4 8 (10.39%) Information Security Engineer
5 7 (9.09%) DevOps Engineer
6 5 (6.49%) Linux DevOps Engineer
7 3 (3.90%) Architect
7 3 (3.90%) Developer
7 3 (3.90%) Integration Architect
7 3 (3.90%) Java Engineer
7 3 (3.90%) Middleware Engineer
7 3 (3.90%) PHP Developer
7 3 (3.90%) SQL Developer
8 2 (2.60%) VMware Engineer
Libraries, Frameworks & Software Standards
1 19 (24.68%) LAMP
2 4 (5.19%) Middleware
3 3 (3.90%) Ajax
3 3 (3.90%) DOM
3 3 (3.90%) JSON
3 3 (3.90%) RabbitMQ
3 3 (3.90%) Symfony
4 1 (1.30%) Kafka
4 1 (1.30%) MFC
4 1 (1.30%) Web Services
Miscellaneous
1 12 (15.58%) Computer Science
2 11 (14.29%) Analytical Skills
3 9 (11.69%) Device Driver
4 3 (3.90%) Data Centre
4 3 (3.90%) Linux Command Line
5 2 (2.60%) Management Information System
6 1 (1.30%) Algorithms
6 1 (1.30%) Embedded Systems
6 1 (1.30%) Field-Programmable Gate Array
6 1 (1.30%) VHDL
Operating Systems
1 77 (100.00%) Linux
2 64 (83.12%) CentOS
3 23 (29.87%) SUSE Linux Enterprise Server
4 18 (23.38%) Windows
5 12 (15.58%) Red Hat Enterprise Linux
6 10 (12.99%) Debian
7 8 (10.39%) Unix
8 2 (2.60%) Windows Server
9 1 (1.30%) AIX
Processes & Methodologies
1 30 (38.96%) DevOps
2 26 (33.77%) Change Control
2 26 (33.77%) Load Balancing
3 23 (29.87%) Compliance Audit
3 23 (29.87%) Identity Management
3 23 (29.87%) Information Security
4 19 (24.68%) Performance Tuning
5 16 (20.78%) SIEM
6 15 (19.48%) Project Management
7 8 (10.39%) Agile Software Development
7 8 (10.39%) Build Automation
8 6 (7.79%) Service Delivery
9 5 (6.49%) Server Hardening
10 4 (5.19%) Validation
11 3 (3.90%) Change Management
11 3 (3.90%) DOM Manipulation/Scripting
11 3 (3.90%) Front End Development
11 3 (3.90%) ITIL
11 3 (3.90%) MVC
11 3 (3.90%) OO
Programming Languages
1 52 (67.53%) Perl
2 34 (44.16%) Python
3 32 (41.56%) Bash Shell
4 26 (33.77%) Java
5 6 (7.79%) Shell Script
6 4 (5.19%) SQL
7 3 (3.90%) PHP
8 2 (2.60%) C#
8 2 (2.60%) Ruby
9 1 (1.30%) Assembly Language
9 1 (1.30%) C
9 1 (1.30%) C++
9 1 (1.30%) Clojure
9 1 (1.30%) MATLAB
9 1 (1.30%) PowerShell
Qualifications
1 12 (15.58%) Degree
2 11 (14.29%) Computer Science Degree
3 4 (5.19%) RHCE
4 2 (2.60%) SC Cleared
4 2 (2.60%) Security Cleared
5 1 (1.30%) RHCSA
Quality Assurance & Compliance
1 1 (1.30%) PCI DSS
1 1 (1.30%) QA
1 1 (1.30%) SLA
System Software
1 42 (54.55%) iptables
2 33 (42.86%) VMware Infrastructure
3 23 (29.87%) XenServer
4 10 (12.99%) KVM
5 8 (10.39%) LXC
6 3 (3.90%) Postfix
7 2 (2.60%) Docker
7 2 (2.60%) Virtual Machines
8 1 (1.30%) Active Directory
8 1 (1.30%) Hyper-V
8 1 (1.30%) pfSense
8 1 (1.30%) Squid
8 1 (1.30%) Virtual Servers
Systems Management
1 26 (33.77%) Nagios
2 22 (28.57%) Icinga
3 10 (12.99%) Puppet
4 9 (11.69%) Ansible
5 5 (6.49%) Red Hat Satellite
6 3 (3.90%) Opscode Chef
6 3 (3.90%) Red Hat Spacewalk
7 1 (1.30%) Cacti
7 1 (1.30%) EMC NetWorker
7 1 (1.30%) Hadoop YARN
7 1 (1.30%) Kubernetes
7 1 (1.30%) Mesos
7 1 (1.30%) SCOM
7 1 (1.30%) SmoothWall
7 1 (1.30%) vCenter Server
Vendors
1 60 (77.92%) Red Hat
2 35 (45.45%) VMware
3 4 (5.19%) EMC
4 1 (1.30%) ArcSight
4 1 (1.30%) CA Agile Central
4 1 (1.30%) Citrix
4 1 (1.30%) McAfee
4 1 (1.30%) SolarWinds
4 1 (1.30%) TOWER Software
4 1 (1.30%) Tripwire
City, London
Harrington Starr
Salary: £70000 - £90000 per annum
Posted: Yesterday
Crawley, West Sussex
Search Consultancy
Salary: £50000 per annum + Bonus + Benefits
Posted: 5 days ago