Period
to 18 August 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 18 August 2017 with a comparison to the same period in the previous 2 years.

Security-Enhanced Linux (SELinux)
UK
6 months to
18 Aug 2017
Same period 2016 Same period 2015
Rank 1112 1209 1264
Rank change year-on-year +97 +55 +41
Permanent jobs citing SELinux 69 40 47
As % of all permanent IT jobs advertised in the UK 0.039% 0.020% 0.022%
As % of the Systems Management category 0.44% 0.24% 0.28%
Number of salaries quoted 65 32 39
UK median annual salary £60,000 £60,000 £50,000
Median salary % change year-on-year - +20.00% +25.00%
10th Percentile £40,000 £43,750 £35,000
90th Percentile £80,000 £85,000 £56,050
UK excluding London median annual salary £45,000 £47,500 £48,750
% change year-on-year -5.26% -2.56% +21.88%

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 15513 16986 16546
As % of all permanent IT job vacancies advertised in the UK 8.76% 8.60% 7.62%
Number of salaries quoted 12570 13825 13210
UK median annual salary £52,500 £50,000 £47,500
Median salary % change year-on-year +5.00% +5.26% +5.56%
10th Percentile £30,500 £30,500 £29,500
90th Percentile £82,500 £76,250 £72,500
UK excluding London median annual salary £45,000 £42,500 £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 18 August 2017.

Salary histogram for SELinux in the UK

SELinux
Top 7 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 18 August 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 +92 66 £60,000 - 3
London +73 46 £70,000 +7.69% 1
UK excluding London +63 22 £45,000 -5.26% 2
South East +80 15 £45,000 -5.26% 1
Midlands +45 5 £40,000 - 1
West Midlands - 5 £40,000 - 1
Scotland - 2 £31,500 -

For the 6 months to 18 August 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 69 (100.00%) Linux
2 56 (81.16%) CentOS
3 51 (73.91%) Red Hat
4 48 (69.57%) Perl
5 38 (55.07%) TCP/IP
5 38 (55.07%) iptables
6 31 (44.93%) Bash Shell
6 31 (44.93%) Python
7 30 (43.48%) VMware
8 29 (42.03%) Apache
8 29 (42.03%) MySQL
8 29 (42.03%) VMware Infrastructure
9 26 (37.68%) DevOps
10 25 (36.23%) Load Balancing
10 25 (36.23%) Tomcat
11 23 (33.33%) Nagios
11 23 (33.33%) Firewall
12 22 (31.88%) Java
13 21 (30.43%) LDAP
13 21 (30.43%) MariaDB
14 20 (28.99%) Icinga
14 20 (28.99%) XenServer
14 20 (28.99%) Change Control
14 20 (28.99%) LAN
14 20 (28.99%) WAN
14 20 (28.99%) VPN
14 20 (28.99%) SAN
14 20 (28.99%) SNMP
14 20 (28.99%) iSCSI
15 19 (27.54%) LAMP

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 29 (42.03%) Apache
2 25 (36.23%) Tomcat
3 5 (7.25%) JBoss
4 3 (4.35%) WordPress
5 1 (1.45%) Apache Spark
5 1 (1.45%) Confluence
5 1 (1.45%) IIS
5 1 (1.45%) MS Exchange
5 1 (1.45%) nginx
Cloud Services
1 9 (13.04%) Amazon AWS
Communications & Networking
1 38 (55.07%) TCP/IP
2 23 (33.33%) Firewall
3 21 (30.43%) LDAP
4 20 (28.99%) iSCSI
4 20 (28.99%) LAN
4 20 (28.99%) SAN
4 20 (28.99%) SNMP
4 20 (28.99%) VPN
4 20 (28.99%) WAN
5 19 (27.54%) MRTG
6 15 (21.74%) DNS
7 14 (20.29%) SSH
8 10 (14.49%) Internet
9 6 (8.70%) Network Security
10 4 (5.80%) FTP
11 2 (2.90%) Cisco ASA
11 2 (2.90%) Cisco Nexus
12 1 (1.45%) HTTP
12 1 (1.45%) IMAP
12 1 (1.45%) Kerberos
Database & Business Intelligence
1 29 (42.03%) MySQL
2 21 (30.43%) MariaDB
3 8 (11.59%) PostgreSQL
4 3 (4.35%) Relational Database
4 3 (4.35%) SQL Server
5 1 (1.45%) Flink
5 1 (1.45%) InfluxDB
5 1 (1.45%) MongoDB
5 1 (1.45%) NoSQL
Development Applications
1 9 (13.04%) Vagrant
2 6 (8.70%) Git (software)
2 6 (8.70%) Jenkins
3 2 (2.90%) Rational DOORS
3 2 (2.90%) Sonatype Nexus
3 2 (2.90%) Visual Studio
4 1 (1.45%) Ant
4 1 (1.45%) Gradle
4 1 (1.45%) JIRA
4 1 (1.45%) Maven
General
1 5 (7.25%) Finance
1 5 (7.25%) Telecoms
2 2 (2.90%) Banking
2 2 (2.90%) Electronics
3 1 (1.45%) Investment Banking
3 1 (1.45%) Law
Job Titles
1 28 (40.58%) Linux Engineer
2 19 (27.54%) Administrator
2 19 (27.54%) Linux Administrator
2 19 (27.54%) Linux Systems Administrator
2 19 (27.54%) Linux/Unix DevOps
2 19 (27.54%) Systems Administrator
3 17 (24.64%) Security Engineer
4 8 (11.59%) DevOps Administrator
4 8 (11.59%) Linux DevOps Administrator
5 7 (10.14%) DevOps Engineer
6 5 (7.25%) Linux DevOps Engineer
7 3 (4.35%) Architect
7 3 (4.35%) Developer
7 3 (4.35%) Information Security Engineer
7 3 (4.35%) Integration Architect
7 3 (4.35%) Java Engineer
7 3 (4.35%) Middleware Engineer
7 3 (4.35%) PHP Developer
7 3 (4.35%) SQL Developer
8 2 (2.90%) Software Engineer
Libraries, Frameworks & Software Standards
1 19 (27.54%) LAMP
2 4 (5.80%) Middleware
3 3 (4.35%) Ajax
3 3 (4.35%) DOM
3 3 (4.35%) JSON
3 3 (4.35%) Symfony
4 2 (2.90%) MFC
5 1 (1.45%) Kafka
Miscellaneous
1 10 (14.49%) Analytical Skills
1 10 (14.49%) Computer Science
2 9 (13.04%) Device Driver
3 3 (4.35%) Linux Command Line
4 2 (2.90%) Algorithms
4 2 (2.90%) Data Centre
4 2 (2.90%) Embedded Systems
4 2 (2.90%) Field-Programmable Gate Array
4 2 (2.90%) VHDL
5 1 (1.45%) Management Information System
Operating Systems
1 69 (100.00%) Linux
2 56 (81.16%) CentOS
3 17 (24.64%) SUSE Linux Enterprise Server
4 12 (17.39%) Windows
5 10 (14.49%) Debian
5 10 (14.49%) Red Hat Enterprise Linux
6 8 (11.59%) Unix
7 2 (2.90%) Windows Server
8 1 (1.45%) AIX
Processes & Methodologies
1 26 (37.68%) DevOps
2 25 (36.23%) Load Balancing
3 20 (28.99%) Change Control
4 19 (27.54%) Performance Tuning
5 17 (24.64%) Compliance Audit
5 17 (24.64%) Identity Management
5 17 (24.64%) Information Security
6 14 (20.29%) Project Management
7 10 (14.49%) Agile Software Development
7 10 (14.49%) SIEM
8 8 (11.59%) Build Automation
9 6 (8.70%) Service Delivery
10 5 (7.25%) Configuration Management
11 4 (5.80%) Server Hardening
12 3 (4.35%) Change Management
12 3 (4.35%) Cybersecurity
12 3 (4.35%) DOM Manipulation/Scripting
12 3 (4.35%) Front End Development
12 3 (4.35%) Line Management
12 3 (4.35%) Waterfall
Programming Languages
1 48 (69.57%) Perl
2 31 (44.93%) Bash Shell
2 31 (44.93%) Python
3 22 (31.88%) Java
4 5 (7.25%) Shell Script
5 4 (5.80%) Ruby
5 4 (5.80%) SQL
6 3 (4.35%) C#
6 3 (4.35%) PHP
7 2 (2.90%) Assembly Language
7 2 (2.90%) C
7 2 (2.90%) C++
7 2 (2.90%) MATLAB
8 1 (1.45%) Clojure
8 1 (1.45%) PowerShell
Qualifications
1 10 (14.49%) Degree
2 8 (11.59%) Computer Science Degree
3 3 (4.35%) RHCE
4 2 (2.90%) SC Cleared
4 2 (2.90%) Security Cleared
Quality Assurance & Compliance
1 1 (1.45%) PCI DSS
1 1 (1.45%) QA
1 1 (1.45%) SLA
System Software
1 38 (55.07%) iptables
2 29 (42.03%) VMware Infrastructure
3 20 (28.99%) XenServer
4 10 (14.49%) KVM
5 8 (11.59%) LXC
6 3 (4.35%) Postfix
7 2 (2.90%) Docker
7 2 (2.90%) Virtual Machines
8 1 (1.45%) Active Directory
8 1 (1.45%) Hyper-V
8 1 (1.45%) pfSense
8 1 (1.45%) Squid
8 1 (1.45%) Virtual Servers
Systems Management
1 23 (33.33%) Nagios
2 20 (28.99%) Icinga
3 12 (17.39%) Puppet
4 11 (15.94%) Ansible
5 5 (7.25%) Opscode Chef
5 5 (7.25%) Red Hat Satellite
6 3 (4.35%) Red Hat Spacewalk
7 2 (2.90%) Salt
8 1 (1.45%) Cacti
8 1 (1.45%) EMC NetWorker
8 1 (1.45%) Grafana
8 1 (1.45%) Hadoop YARN
8 1 (1.45%) Kubernetes
8 1 (1.45%) Mesos
8 1 (1.45%) SCOM
8 1 (1.45%) vCenter Server
Vendors
1 51 (73.91%) Red Hat
2 30 (43.48%) VMware
3 2 (2.90%) Cisco
4 1 (1.45%) ArcSight
4 1 (1.45%) CA Agile Central
4 1 (1.45%) Citrix
4 1 (1.45%) EMC
4 1 (1.45%) TOWER Software
4 1 (1.45%) Tripwire