Period
to 20 November 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 20 November 2017 with a comparison to the same period in the previous 2 years.

Security-Enhanced Linux (SELinux)
UK
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 1148 1162 1257
Rank change year-on-year +14 +95 +58
Permanent jobs citing SELinux 41 57 54
As % of all permanent IT jobs advertised in the UK 0.023% 0.030% 0.025%
As % of the Systems Management category 0.26% 0.35% 0.32%
Number of salaries quoted 31 27 38
UK median annual salary £57,500 £60,000 £47,500
Median salary % change year-on-year -4.17% +26.32% -
10th Percentile £48,750 £43,500 £35,000
90th Percentile £71,250 £95,000 £58,600
UK excluding London median annual salary £50,000 £45,000 £42,500
% change year-on-year +11.11% +5.88% -12.82%

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 15758 16262 16831
As % of all permanent IT jobs advertised in the UK 8.77% 8.69% 7.70%
Number of salaries quoted 12923 13142 13660
UK median annual salary £52,500 £50,000 £50,000
Median salary % change year-on-year +5.00% - +5.26%
10th Percentile £31,250 £31,250 £30,000
90th Percentile £81,250 £77,500 £75,000
UK excluding London median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% +4.29%

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 20 November 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 20 November 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 +31 41 £57,500 -4.17% 2
London +3 35 £58,500 -2.50% 1
UK excluding London +20 6 £50,000 +11.11% 1
South East +28 4 £50,000 +11.11% 1
West Midlands - 2 £43,750 -
Midlands - 2 £43,750 -

For the 6 months to 20 November 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 37 (90.24%) TCP/IP
2 35 (85.37%) Linux
3 30 (73.17%) iptables
4 28 (68.29%) Perl
4 28 (68.29%) Red Hat
4 28 (68.29%) CentOS
5 26 (63.41%) Cisco ASA
5 26 (63.41%) Cisco Nexus
5 26 (63.41%) Cisco
5 26 (63.41%) Telecoms
6 25 (60.98%) Bash Shell
7 23 (56.10%) Nagios
8 22 (53.66%) Icinga
9 21 (51.22%) Python
10 20 (48.78%) Puppet
10 20 (48.78%) DNS
11 19 (46.34%) Agile Software Development
11 19 (46.34%) Ansible
11 19 (46.34%) MySQL
12 18 (43.90%) Configuration Management
12 18 (43.90%) Firewall
12 18 (43.90%) Kalman Filter
13 17 (41.46%) Sonatype Nexus
13 17 (41.46%) Opscode Chef
13 17 (41.46%) Salt
13 17 (41.46%) Ruby
13 17 (41.46%) Degree
13 17 (41.46%) Computer Science
14 16 (39.02%) Cacti
14 16 (39.02%) Test Automation

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 10 (24.39%) Apache
2 9 (21.95%) Tomcat
3 2 (4.88%) JBoss
4 1 (2.44%) Confluence
Cloud Services
1 2 (4.88%) Amazon AWS
2 1 (2.44%) PaaS
Communications & Networking
1 37 (90.24%) TCP/IP
2 26 (63.41%) Cisco ASA
2 26 (63.41%) Cisco Nexus
3 20 (48.78%) DNS
4 18 (43.90%) Firewall
5 16 (39.02%) VPN
6 11 (26.83%) Broadband
7 9 (21.95%) Ethernet
7 9 (21.95%) IPsec
7 9 (21.95%) MPLS
7 9 (21.95%) tcpdump
8 8 (19.51%) Network Security
9 7 (17.07%) BGP
9 7 (17.07%) iSCSI
9 7 (17.07%) LAN
9 7 (17.07%) LDAP
9 7 (17.07%) SAN
9 7 (17.07%) SNMP
9 7 (17.07%) SSH
9 7 (17.07%) WAN
Database & Business Intelligence
1 19 (46.34%) MySQL
2 12 (29.27%) PostgreSQL
3 11 (26.83%) InfluxDB
4 7 (17.07%) MariaDB
Development Applications
1 17 (41.46%) Sonatype Nexus
2 2 (4.88%) Git (software)
2 2 (4.88%) Jenkins
2 2 (4.88%) Vagrant
3 1 (2.44%) JIRA
3 1 (2.44%) Rational DOORS
3 1 (2.44%) Visual Studio
General
1 26 (63.41%) Telecoms
2 2 (4.88%) Finance
3 1 (2.44%) Banking
3 1 (2.44%) Electronics
3 1 (2.44%) Investment Banking
3 1 (2.44%) Law
Job Titles
1 13 (31.71%) Linux Engineer
1 13 (31.71%) Linux/Unix DevOps
1 13 (31.71%) Telecoms Engineer
2 11 (26.83%) Linux Systems Engineer
2 11 (26.83%) Systems Engineer
3 9 (21.95%) Administrator
3 9 (21.95%) Linux Administrator
4 8 (19.51%) Cisco Engineer
4 8 (19.51%) Linux Systems Administrator
4 8 (19.51%) Security Engineer
4 8 (19.51%) Systems Administrator
5 7 (17.07%) Cisco Network Engineer
5 7 (17.07%) Cisco Security Engineer
5 7 (17.07%) Linux Scripter
5 7 (17.07%) Network Engineer
5 7 (17.07%) Network Security Engineer
6 5 (12.20%) DevOps Administrator
6 5 (12.20%) Linux DevOps Administrator
7 2 (4.88%) Middleware Engineer
7 2 (4.88%) Network Security Consultant
Libraries, Frameworks & Software Standards
1 6 (14.63%) LAMP
2 2 (4.88%) Middleware
3 1 (2.44%) MFC
Miscellaneous
1 17 (41.46%) Computer Science
2 7 (17.07%) Analytical Skills
3 2 (4.88%) Device Driver
4 1 (2.44%) Algorithms
4 1 (2.44%) Embedded Systems
4 1 (2.44%) Field-Programmable Gate Array
4 1 (2.44%) Linux Command Line
4 1 (2.44%) VHDL
Operating Systems
1 35 (85.37%) Linux
2 28 (68.29%) CentOS
3 9 (21.95%) Unix
4 2 (4.88%) Debian
4 2 (4.88%) Red Hat Enterprise Linux
5 1 (2.44%) SUSE Linux Enterprise Server
Processes & Methodologies
1 19 (46.34%) Agile Software Development
2 18 (43.90%) Configuration Management
2 18 (43.90%) Kalman Filter
3 16 (39.02%) Open Source
3 16 (39.02%) Test Automation
4 14 (34.15%) DevOps
5 10 (24.39%) Time Management
6 9 (21.95%) Load Balancing
6 9 (21.95%) Network Design
7 8 (19.51%) Performance Tuning
8 6 (14.63%) Analytical Thinking
8 6 (14.63%) Creative Thinking
8 6 (14.63%) Project Management
9 2 (4.88%) Build Automation
9 2 (4.88%) Change Control
9 2 (4.88%) Server Hardening
10 1 (2.44%) Compliance Audit
10 1 (2.44%) Cybersecurity
10 1 (2.44%) FPGA Design
10 1 (2.44%) Line Management
Programming Languages
1 28 (68.29%) Perl
2 25 (60.98%) Bash Shell
3 21 (51.22%) Python
4 17 (41.46%) Ruby
5 7 (17.07%) Java
6 3 (7.32%) C
7 1 (2.44%) Assembly Language
7 1 (2.44%) C#
7 1 (2.44%) C++
7 1 (2.44%) MATLAB
7 1 (2.44%) Shell Script
Qualifications
1 17 (41.46%) Degree
2 2 (4.88%) CCIE
2 2 (4.88%) CCNA
2 2 (4.88%) CCNP
2 2 (4.88%) Cisco Certification
3 1 (2.44%) CCIE Security
3 1 (2.44%) Computer Science Degree
3 1 (2.44%) RHCE
Quality Assurance & Compliance
1 1 (2.44%) PCI DSS
System Software
1 30 (73.17%) iptables
2 9 (21.95%) VMware Infrastructure
3 7 (17.07%) XenServer
4 2 (4.88%) KVM
4 2 (4.88%) LXC
5 1 (2.44%) Postfix
Systems Management
1 23 (56.10%) Nagios
2 22 (53.66%) Icinga
3 20 (48.78%) Puppet
4 19 (46.34%) Ansible
5 17 (41.46%) Opscode Chef
5 17 (41.46%) Salt
6 16 (39.02%) Cacti
6 16 (39.02%) Grafana
7 2 (4.88%) Red Hat Satellite
8 1 (2.44%) Red Hat Spacewalk
Vendors
1 28 (68.29%) Red Hat
2 26 (63.41%) Cisco
3 10 (24.39%) VMware
4 1 (2.44%) CA Agile Central
4 1 (2.44%) TOWER Software