Period
to 17 October 2017

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 6 months to 17 October 2017 with a comparison to the same period in the previous 2 years.

Security-Enhanced Linux (SELinux)
UK
6 months to
17 Oct 2017
Same period 2016 Same period 2015
Rank 1124 1195 1248
Rank change year-on-year +71 +53 +77
Permanent jobs citing SELinux 53 46 49
As % of all permanent IT jobs advertised in the UK 0.030% 0.024% 0.022%
As % of the Systems Management category 0.34% 0.28% 0.29%
Number of salaries quoted 45 25 37
UK median annual salary £55,500 £60,000 £47,500
Median salary % change year-on-year -7.50% +26.32% -
10th Percentile £41,250 £50,000 £35,000
90th Percentile £77,500 £91,000 £60,000
UK excluding London median annual salary £45,000 £50,000 £42,500
% change year-on-year -10.00% +17.65% -10.53%

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

All Systems Management Skills
UK
Permanent vacancies with a requirement for systems management skills 15491 16590 16698
As % of all permanent IT jobs advertised in the UK 8.86% 8.65% 7.67%
Number of salaries quoted 12653 13414 13475
UK median annual salary £52,500 £50,000 £48,000
Median salary % change year-on-year +5.00% +4.17% +3.23%
10th Percentile £31,000 £31,250 £29,750
90th Percentile £82,500 £77,500 £73,750
UK excluding London median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% +6.25%

SELinux
Job Vacancy Trend

Job postings citing SELinux as a percentage of all IT jobs advertised.

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 6 months to 17 October 2017.

Salary histogram for SELinux in the UK

SELinux
Top 6 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 6 months to 17 October 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +69 53 £55,500 -7.50% 2
London +35 39 £60,000 - 2
UK excluding London +52 14 £45,000 -10.00%
South East +76 11 £45,000 -14.29%
West Midlands - 3 £47,500 -
Midlands - 3 £47,500 -

For the 6 months to 17 October 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 51 (96.23%) Linux
2 41 (77.36%) TCP/IP
3 39 (73.58%) CentOS
4 34 (64.15%) Perl
5 33 (62.26%) Red Hat
6 32 (60.38%) iptables
7 29 (54.72%) Bash Shell
8 25 (47.17%) MySQL
9 23 (43.40%) Python
9 23 (43.40%) VMware
10 22 (41.51%) Nagios
11 21 (39.62%) VMware Infrastructure
11 21 (39.62%) Icinga
12 20 (37.74%) Firewall
13 19 (35.85%) Apache
13 19 (35.85%) VPN
13 19 (35.85%) DNS
13 19 (35.85%) Agile Software Development
14 18 (33.96%) Load Balancing
14 18 (33.96%) Tomcat
14 18 (33.96%) DevOps
15 16 (30.19%) Telecoms
15 16 (30.19%) Ansible
16 14 (26.42%) Cisco Nexus
16 14 (26.42%) MariaDB
16 14 (26.42%) LDAP
16 14 (26.42%) LAN
16 14 (26.42%) WAN
16 14 (26.42%) Cisco
16 14 (26.42%) SNMP

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 19 (35.85%) Apache
2 18 (33.96%) Tomcat
3 4 (7.55%) JBoss
4 3 (5.66%) WordPress
5 1 (1.89%) Confluence
Cloud Services
1 7 (13.21%) Amazon AWS
2 1 (1.89%) PaaS
Communications & Networking
1 41 (77.36%) TCP/IP
2 20 (37.74%) Firewall
3 19 (35.85%) DNS
3 19 (35.85%) VPN
4 14 (26.42%) Cisco ASA
4 14 (26.42%) Cisco Nexus
4 14 (26.42%) iSCSI
4 14 (26.42%) LAN
4 14 (26.42%) LDAP
4 14 (26.42%) SAN
4 14 (26.42%) SNMP
4 14 (26.42%) WAN
5 13 (24.53%) MRTG
6 9 (16.98%) Internet
6 9 (16.98%) SSH
7 8 (15.09%) Broadband
8 5 (9.43%) BGP
8 5 (9.43%) Ethernet
8 5 (9.43%) IPsec
8 5 (9.43%) MPLS
Database & Business Intelligence
1 25 (47.17%) MySQL
2 14 (26.42%) MariaDB
3 10 (18.87%) PostgreSQL
4 7 (13.21%) InfluxDB
5 3 (5.66%) Relational Database
5 3 (5.66%) SQL Server
Development Applications
1 9 (16.98%) Sonatype Nexus
2 7 (13.21%) Vagrant
3 4 (7.55%) Git (software)
3 4 (7.55%) Jenkins
4 2 (3.77%) Rational DOORS
4 2 (3.77%) Visual Studio
5 1 (1.89%) JIRA
General
1 16 (30.19%) Telecoms
2 4 (7.55%) Finance
3 2 (3.77%) Electronics
4 1 (1.89%) Banking
4 1 (1.89%) Investment Banking
4 1 (1.89%) Law
Job Titles
1 17 (32.08%) Linux Engineer
2 15 (28.30%) Linux/Unix DevOps
3 14 (26.42%) Administrator
3 14 (26.42%) Linux Administrator
4 13 (24.53%) Linux Systems Administrator
4 13 (24.53%) Systems Administrator
5 10 (18.87%) Security Engineer
5 10 (18.87%) Telecoms Engineer
6 8 (15.09%) Linux Systems Engineer
6 8 (15.09%) Systems Engineer
7 6 (11.32%) Cisco Engineer
8 5 (9.43%) Cisco Network Engineer
8 5 (9.43%) Cisco Security Engineer
8 5 (9.43%) DevOps Administrator
8 5 (9.43%) Linux DevOps Administrator
8 5 (9.43%) Linux Scripter
8 5 (9.43%) Network Engineer
8 5 (9.43%) Network Security Engineer
9 3 (5.66%) Linux DevOps Engineer
9 3 (5.66%) Middleware Engineer
Libraries, Frameworks & Software Standards
1 13 (24.53%) LAMP
2 3 (5.66%) Ajax
2 3 (5.66%) DOM
2 3 (5.66%) JSON
2 3 (5.66%) Middleware
2 3 (5.66%) Symfony
3 2 (3.77%) MFC
Miscellaneous
1 13 (24.53%) Computer Science
2 7 (13.21%) Analytical Skills
2 7 (13.21%) Device Driver
3 2 (3.77%) Algorithms
3 2 (3.77%) Embedded Systems
3 2 (3.77%) Field-Programmable Gate Array
3 2 (3.77%) VHDL
4 1 (1.89%) Linux Command Line
Operating Systems
1 51 (96.23%) Linux
2 39 (73.58%) CentOS
3 8 (15.09%) Unix
4 7 (13.21%) Debian
4 7 (13.21%) Red Hat Enterprise Linux
5 5 (9.43%) SUSE Linux Enterprise Server
6 2 (3.77%) Windows
Processes & Methodologies
1 19 (35.85%) Agile Software Development
2 18 (33.96%) DevOps
2 18 (33.96%) Load Balancing
3 12 (22.64%) Performance Tuning
4 11 (20.75%) Configuration Management
4 11 (20.75%) Project Management
5 10 (18.87%) Test Automation
6 9 (16.98%) Kalman Filter
7 8 (15.09%) Open Source
8 7 (13.21%) Build Automation
9 6 (11.32%) Analytical Thinking
9 6 (11.32%) Change Control
9 6 (11.32%) Creative Thinking
10 5 (9.43%) Compliance Audit
10 5 (9.43%) Identity Management
10 5 (9.43%) Information Security
10 5 (9.43%) Network Design
10 5 (9.43%) Time Management
11 3 (5.66%) MVC
11 3 (5.66%) OO
Programming Languages
1 34 (64.15%) Perl
2 29 (54.72%) Bash Shell
3 23 (43.40%) Python
4 14 (26.42%) Java
5 9 (16.98%) Ruby
6 3 (5.66%) PHP
6 3 (5.66%) SQL
7 2 (3.77%) Assembly Language
7 2 (3.77%) C
7 2 (3.77%) C#
7 2 (3.77%) C++
7 2 (3.77%) MATLAB
8 1 (1.89%) Shell Script
Qualifications
1 13 (24.53%) Degree
2 3 (5.66%) Computer Science Degree
3 1 (1.89%) RHCE
Quality Assurance & Compliance
1 1 (1.89%) PCI DSS
System Software
1 32 (60.38%) iptables
2 21 (39.62%) VMware Infrastructure
3 14 (26.42%) XenServer
4 7 (13.21%) KVM
4 7 (13.21%) LXC
5 1 (1.89%) Postfix
Systems Management
1 22 (41.51%) Nagios
2 21 (39.62%) Icinga
3 16 (30.19%) Ansible
4 14 (26.42%) Puppet
5 10 (18.87%) Opscode Chef
6 9 (16.98%) Salt
7 8 (15.09%) Cacti
7 8 (15.09%) Grafana
8 4 (7.55%) Red Hat Satellite
9 1 (1.89%) Red Hat Spacewalk
Vendors
1 33 (62.26%) Red Hat
2 23 (43.40%) VMware
3 14 (26.42%) Cisco
4 1 (1.89%) CA Agile Central
4 1 (1.89%) TOWER Software