Period
to 21 May 2019

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 21 May 2019 with a comparison to the same period in the previous 2 years.

Security-Enhanced Linux (SELinux)
UK
6 months to
21 May 2019
Same period 2018 Same period 2017
Rank 1050 1177 1096
Rank change year-on-year +127 -81 +148
Permanent jobs citing SELinux 48 29 79
As % of all permanent IT jobs advertised in the UK 0.033% 0.017% 0.047%
As % of the Systems Management category 0.27% 0.17% 0.53%
Number of salaries quoted 16 22 67
UK median annual salary £55,000 £50,000 £60,000
Median salary % change year-on-year +10.00% -16.67% -7.69%
10th Percentile £41,250 £38,900 £39,450
90th Percentile £68,125 £63,500 £80,000
UK excluding London median annual salary £50,000 £45,000 £43,000
% change year-on-year +11.11% +4.65% -9.47%

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 17,716 17,115 14,767
As % of all permanent IT jobs advertised in the UK 12.29% 9.97% 8.75%
Number of salaries quoted 13,654 13,552 11,901
UK median annual salary £58,000 £55,000 £52,500
Median salary % change year-on-year +5.45% +4.76% +5.00%
10th Percentile £32,750 £31,268 £30,500
90th Percentile £90,000 £85,000 £81,250
UK excluding London median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% +5.88%

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 21 May 2019.

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 21 May 2019. 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 +113 48 £55,000 +10.00% 2
UK excluding London +96 45 £50,000 +11.11% 1
West Midlands +44 29 £55,000 +41.03%
Midlands +43 29 £55,000 +41.03%
South East +46 15 £47,500 -13.64%
London +89 3 £70,000 +19.66% 1
South West - 1 £42,500 - 1

For the 6 months to 21 May 2019, IT jobs citing SELinux also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads with a requirement for SELinux.

1 48 (100.00%) Linux
2 35 (72.92%) Security Cleared
3 34 (70.83%) Unix
3 34 (70.83%) C++
3 34 (70.83%) Software Engineering
4 31 (64.58%) Degree
4 31 (64.58%) SC Cleared
5 27 (56.25%) Enterprise Architecture
5 27 (56.25%) Rational DOORS
5 27 (56.25%) Algorithms
5 27 (56.25%) Configuration Management
5 27 (56.25%) VHDL
5 27 (56.25%) C
5 27 (56.25%) UML
6 26 (54.17%) Analytical Skills
7 23 (47.92%) Electronics
8 18 (37.50%) Python
9 15 (31.25%) CentOS
9 15 (31.25%) Red Hat Enterprise Linux
10 14 (29.17%) Problem-Solving
11 13 (27.08%) Cyberattack
12 12 (25.00%) Creative Thinking
12 12 (25.00%) Analytical Thinking
12 12 (25.00%) Bash Shell
12 12 (25.00%) Apache
13 11 (22.92%) SSH
13 11 (22.92%) Firewall
13 11 (22.92%) DNS
13 11 (22.92%) Red Hat
14 10 (20.83%) MySQL

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 12 (25.00%) Apache
2 2 (4.17%) IIS
2 2 (4.17%) nginx
Cloud Services
1 3 (6.25%) SaaS
2 2 (4.17%) Amazon AWS
3 1 (2.08%) Google Cloud Platform
3 1 (2.08%) Microsoft Azure
Communications & Networking
1 11 (22.92%) DNS
1 11 (22.92%) Firewall
1 11 (22.92%) SSH
2 8 (16.67%) HTTP
3 7 (14.58%) Network Security
3 7 (14.58%) TCP/IP
4 5 (10.42%) SNMP
5 3 (6.25%) DHCP
5 3 (6.25%) Wireless
6 2 (4.17%) SMTP
6 2 (4.17%) Wireshark
7 1 (2.08%) FTP
7 1 (2.08%) MPLS
7 1 (2.08%) Wi-Fi
Database & Business Intelligence
1 10 (20.83%) MySQL
1 10 (20.83%) PostgreSQL
2 6 (12.50%) Hadoop
3 4 (8.33%) Big Data
4 2 (4.17%) NoSQL
Development Applications
1 27 (56.25%) Rational DOORS
2 7 (14.58%) Git (software)
3 6 (12.50%) Atlassian Bamboo
3 6 (12.50%) Robot Framework
3 6 (12.50%) Selenium
General
1 23 (47.92%) Electronics
2 6 (12.50%) Finance
2 6 (12.50%) Legal
3 1 (2.08%) Manufacturing
3 1 (2.08%) Marketing
3 1 (2.08%) Telecoms
Job Titles
1 33 (68.75%) Software Engineer
2 27 (56.25%) Embedded Engineer
2 27 (56.25%) Embedded Software Engineer
3 12 (25.00%) Linux Engineer
4 6 (12.50%) Open Source Engineer
4 6 (12.50%) Senior Linux Engineer
5 3 (6.25%) Administrator
5 3 (6.25%) Linux Administrator
5 3 (6.25%) Linux Systems Administrator
5 3 (6.25%) Systems Administrator
6 2 (4.17%) Infrastructure Engineer
6 2 (4.17%) Infrastructure Security Engineer
6 2 (4.17%) Linux Scripter
6 2 (4.17%) Security Engineer
7 1 (2.08%) Applications Engineer
7 1 (2.08%) AWS Infrastructure Engineer
7 1 (2.08%) E-Commerce Engineer
7 1 (2.08%) Linux Infrastructure Engineer
7 1 (2.08%) Network Integration Engineer
7 1 (2.08%) Open Source Developer
Libraries, Frameworks & Software Standards
1 9 (18.75%) LAMP
1 9 (18.75%) LAPP Stack
2 6 (12.50%) Apache NiFi
3 4 (8.33%) CGI
4 3 (6.25%) LDAP
5 2 (4.17%) Elastic Stack
6 1 (2.08%) Web Services
Miscellaneous
1 27 (56.25%) Algorithms
1 27 (56.25%) VHDL
2 26 (54.17%) Analytical Skills
3 13 (27.08%) Cyberattack
4 7 (14.58%) Linux Command Line
5 2 (4.17%) Distributed Denial-of-Service
6 1 (2.08%) Mobile App
Operating Systems
1 48 (100.00%) Linux
2 34 (70.83%) Unix
3 15 (31.25%) CentOS
3 15 (31.25%) Red Hat Enterprise Linux
4 9 (18.75%) Debian
5 7 (14.58%) Ubuntu
6 2 (4.17%) Mac OS X
6 2 (4.17%) Windows
6 2 (4.17%) Windows 10
6 2 (4.17%) Windows 7
6 2 (4.17%) Windows Server
Processes & Methodologies
1 34 (70.83%) Software Engineering
2 27 (56.25%) Configuration Management
2 27 (56.25%) Enterprise Architecture
2 27 (56.25%) UML
3 14 (29.17%) Problem-Solving
4 12 (25.00%) Analytical Thinking
4 12 (25.00%) Creative Thinking
5 8 (16.67%) Test Automation
6 7 (14.58%) Cybersecurity
6 7 (14.58%) Open Source
7 6 (12.50%) Change Control
7 6 (12.50%) Continuous Integration
7 6 (12.50%) Deployment Automation
7 6 (12.50%) ITIL
7 6 (12.50%) Performance Analysis
7 6 (12.50%) Software Deployment
7 6 (12.50%) TDD
7 6 (12.50%) Technical Debt
7 6 (12.50%) Technical Leadership
7 6 (12.50%) Web Development
Programming Languages
1 34 (70.83%) C++
2 27 (56.25%) C
3 18 (37.50%) Python
4 12 (25.00%) Bash Shell
5 7 (14.58%) Java
5 7 (14.58%) JavaScript
5 7 (14.58%) Shell Script
6 5 (10.42%) Perl
7 2 (4.17%) PowerShell
7 2 (4.17%) Ruby
7 2 (4.17%) SQL
Qualifications
1 35 (72.92%) Security Cleared
2 31 (64.58%) Degree
2 31 (64.58%) SC Cleared
3 6 (12.50%) ITIL Foundation Certificate
3 6 (12.50%) RHCE
4 1 (2.08%) CISSP
4 1 (2.08%) CSSLP
4 1 (2.08%) GWAPT
4 1 (2.08%) SANS
Quality Assurance & Compliance
1 6 (12.50%) ISO/IEC 27001
System Software
1 10 (20.83%) iptables
2 6 (12.50%) Squid
3 3 (6.25%) KVM
3 3 (6.25%) NFS
3 3 (6.25%) QEMU
4 2 (4.17%) Active Directory
4 2 (4.17%) BitLocker
5 1 (2.08%) Docker
5 1 (2.08%) etcd
5 1 (2.08%) flannel
5 1 (2.08%) Postfix
Systems Management
1 7 (14.58%) Nagios
2 6 (12.50%) Ambari
2 6 (12.50%) Ansible
3 1 (2.08%) Kubernetes
3 1 (2.08%) Puppet
3 1 (2.08%) Red Hat Spacewalk
Vendors
1 11 (22.92%) Red Hat
2 2 (4.17%) Splunk
3 1 (2.08%) Google
3 1 (2.08%) SAP