Period
to 22 November 2017

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Linux+ Certification qualifications. Included is a benchmarking guide to the salaries offered over the 6 months to 22 November 2017 with a comparison to the same period in the previous 2 years.

CompTIA Linux+ Certification
England > London
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 817 835 873
Rank change year-on-year +18 +38 +48
Permanent jobs citing Linux+ Certification 25 4 34
As % of all permanent IT jobs advertised in London 0.033% 0.005% 0.039%
As % of the Qualifications category 0.15% 0.022% 0.15%
Number of salaries quoted 25 3 34
London median annual salary £42,500 £40,000 £72,500
Median salary % change year-on-year +6.25% -44.83% +45.00%
10th Percentile £37,200 £34,000 £40,200
90th Percentile £52,500 £43,000 £82,500
England median annual salary £45,000 £52,500 £65,000
% change year-on-year -14.29% -19.23% +30.00%

Linux+ Certification is in the Academic Qualifications and Professional Certifications category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for academic qualifications or professional certifications.

All Academic and Professional Certifications
London
Permanent vacancies requiring academic qualifications or professional certifications 16895 18344 22568
As % of all permanent IT jobs advertised in London 22.42% 24.07% 25.67%
Number of salaries quoted 12618 15244 18397
London median annual salary £55,000 £55,000 £53,500
Median salary % change year-on-year - +2.80% +7.00%
10th Percentile £30,250 £31,250 £29,750
90th Percentile £87,500 £87,500 £82,500
England median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - -

Linux+ Certification
Job Vacancy Trend in London

Job postings citing Linux+ Certification as a percentage of all IT jobs advertised in London.

Job vacancy trend for Linux+ Certification in London

Linux+ Certification
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Linux+ Certification in London.

Salary trend for Linux+ Certification in London

Linux+ Certification
Salary Histogram in London

The salary distribution of IT jobs citing Linux+ Certification in London over the 6 months to 22 November 2017.

Salary histogram for Linux+ Certification in London

Linux+ Certification
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Linux+ Certification within the London region over the 6 months to 22 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
Central London +28 10 £41,500 +18.57%
West London - 4 £60,000 -
Linux+ Certification
England

For the 6 months to 22 November 2017, IT jobs citing Linux+ Certification also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the London region with a requirement for Linux+ Certification.

1 25 (100.00%) Linux
2 18 (72.00%) Windows
3 15 (60.00%) TCP/IP
4 14 (56.00%) Nagios
4 14 (56.00%) VMware
5 12 (48.00%) Microsoft
5 12 (48.00%) Microsoft Certification
5 12 (48.00%) VMware Infrastructure
5 12 (48.00%) RHCSA
6 11 (44.00%) Cisco ASA
6 11 (44.00%) Bash Shell
6 11 (44.00%) Cisco
6 11 (44.00%) Python
7 10 (40.00%) Firewall
7 10 (40.00%) GIAC
7 10 (40.00%) Java
7 10 (40.00%) CISSP
7 10 (40.00%) SANS
8 9 (36.00%) CentOS
8 9 (36.00%) Cisco Certification
8 9 (36.00%) CCNA
8 9 (36.00%) Symantec
8 9 (36.00%) Red Hat
8 9 (36.00%) HTTP
8 9 (36.00%) Apache
8 9 (36.00%) Backup Exec
9 8 (32.00%) Debian
9 8 (32.00%) Ubuntu
9 8 (32.00%) SonicWALL
9 8 (32.00%) MCSE

Linux+ Certification
Co-occurring IT Skills in London 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 9 (36.00%) Apache
2 6 (24.00%) IIS
3 5 (20.00%) Exchange Server 2010
3 5 (20.00%) Exchange Server 2013
3 5 (20.00%) MS Exchange
3 5 (20.00%) nginx
3 5 (20.00%) Tomcat
4 3 (12.00%) Apache Pig
4 3 (12.00%) Confluence
5 1 (4.00%) lighttpd
5 1 (4.00%) Oracle SOA Suite
Cloud Services
1 5 (20.00%) Office 365
2 3 (12.00%) Cloud Computing
3 1 (4.00%) Catchpoint
Communications & Networking
1 15 (60.00%) TCP/IP
2 11 (44.00%) Cisco ASA
3 10 (40.00%) Firewall
4 9 (36.00%) HTTP
5 7 (28.00%) SAN
6 5 (20.00%) Cisco Wireless
6 5 (20.00%) HTTPS
6 5 (20.00%) IPsec
6 5 (20.00%) NetScaler
6 5 (20.00%) Network Security
6 5 (20.00%) VPN
6 5 (20.00%) Wireless
7 4 (16.00%) iSCSI
8 3 (12.00%) SSL
9 2 (8.00%) FCoE
9 2 (8.00%) SNMP
10 1 (4.00%) DNS
Database & Business Intelligence
1 8 (32.00%) SQL Server
2 5 (20.00%) SQL Server 2008
2 5 (20.00%) SQL Server 2012
3 3 (12.00%) Apache Hive
3 3 (12.00%) Big Data
3 3 (12.00%) Hadoop
3 3 (12.00%) MySQL
4 2 (8.00%) OLTP
Development Applications
1 8 (32.00%) JIRA
2 6 (24.00%) Bitbucket
3 3 (12.00%) Atlassian Bamboo
3 3 (12.00%) CodeSonar
3 3 (12.00%) Git (software)
3 3 (12.00%) git-flow
3 3 (12.00%) Robot Framework
3 3 (12.00%) Selenium
4 2 (8.00%) Redmine
General
1 4 (16.00%) Finance
Job Titles
1 11 (44.00%) Infrastructure Engineer
2 5 (20.00%) 3rd Line Engineer
2 5 (20.00%) 3rd Line Infrastructure Engineer
2 5 (20.00%) Linux Engineer
3 4 (16.00%) Systems Engineer
4 3 (12.00%) Security Engineer
4 3 (12.00%) Software Engineer
5 2 (8.00%) Analyst
5 2 (8.00%) Delivery Manager
5 2 (8.00%) IT Engineer
5 2 (8.00%) IT Infrastructure Engineer
5 2 (8.00%) Linux Systems Engineer
5 2 (8.00%) Service Manager
5 2 (8.00%) Services Delivery Manager
6 1 (4.00%) Customer Engineer
6 1 (4.00%) Firewall Analyst
6 1 (4.00%) Firewall Engineer
6 1 (4.00%) Linux Support
6 1 (4.00%) Operations Engineer
6 1 (4.00%) Security Analyst
Libraries, Frameworks & Software Standards
1 5 (20.00%) Java EE
1 5 (20.00%) STL
2 3 (12.00%) .NET
2 3 (12.00%) .NET Framework
2 3 (12.00%) ASP.NET
2 3 (12.00%) Django
2 3 (12.00%) LAMP
2 3 (12.00%) Node.js
2 3 (12.00%) RabbitMQ
2 3 (12.00%) REST
2 3 (12.00%) SOAP
2 3 (12.00%) Spring MVC
Miscellaneous
1 6 (24.00%) Linux Command Line
2 5 (20.00%) PKI
3 4 (16.00%) HP StoreVirtual
4 2 (8.00%) Computer Science
4 2 (8.00%) Management Information System
5 1 (4.00%) Analytical Skills
5 1 (4.00%) Public Cloud
Operating Systems
1 25 (100.00%) Linux
2 18 (72.00%) Windows
3 9 (36.00%) CentOS
4 8 (32.00%) Debian
4 8 (32.00%) Ubuntu
5 5 (20.00%) Kali Linux
5 5 (20.00%) Red Hat Enterprise Linux
5 5 (20.00%) Unix
6 3 (12.00%) Android
6 3 (12.00%) Apple iOS
6 3 (12.00%) Mac OS X
6 3 (12.00%) Windows Server 2003
6 3 (12.00%) Windows Server 2008
Processes & Methodologies
1 7 (28.00%) ITIL
2 6 (24.00%) Service Management
3 5 (20.00%) Configuration Management
3 5 (20.00%) Cryptography
3 5 (20.00%) Cybersecurity
3 5 (20.00%) Multi-Factor Authentication
3 5 (20.00%) Multithreading
3 5 (20.00%) QMS
3 5 (20.00%) Security Operations
3 5 (20.00%) SIEM
3 5 (20.00%) Two-Factor Authentication
3 5 (20.00%) User Stories
3 5 (20.00%) Vulnerability Management
4 4 (16.00%) Service Delivery
4 4 (16.00%) Software Engineering
5 3 (12.00%) Ethical Hacking
5 3 (12.00%) Kanban
5 3 (12.00%) Penetration Testing
5 3 (12.00%) Reverse Engineering
5 3 (12.00%) Scrum
Programming Languages
1 11 (44.00%) Bash Shell
1 11 (44.00%) Python
2 10 (40.00%) Java
3 7 (28.00%) Korn
4 5 (20.00%) C
4 5 (20.00%) C#
4 5 (20.00%) C++
4 5 (20.00%) C-shell
4 5 (20.00%) JavaScript
4 5 (20.00%) Objective-C
4 5 (20.00%) PHP
4 5 (20.00%) PowerShell
4 5 (20.00%) Ruby
4 5 (20.00%) SQL
5 1 (4.00%) Perl
Qualifications
1 12 (48.00%) Microsoft Certification
1 12 (48.00%) RHCSA
2 10 (40.00%) CISSP
2 10 (40.00%) GIAC
2 10 (40.00%) SANS
3 9 (36.00%) CCNA
3 9 (36.00%) Cisco Certification
4 8 (32.00%) MCSE
5 7 (28.00%) Security Cleared
6 6 (24.00%) MCSA
7 5 (20.00%) CEH
7 5 (20.00%) CompTIA Security+
7 5 (20.00%) CREST Certified
7 5 (20.00%) LPIC
7 5 (20.00%) Network+ Certification
7 5 (20.00%) RHCA
7 5 (20.00%) RHCE
7 5 (20.00%) SC Cleared
7 5 (20.00%) Security+ Certification
7 5 (20.00%) SSCP
Quality Assurance & Compliance
1 5 (20.00%) ISO/IEC 27001
1 5 (20.00%) PCI DSS
2 4 (16.00%) SLA
3 3 (12.00%) QA
System Software
1 12 (48.00%) VMware Infrastructure
2 6 (24.00%) VMware ESXi
2 6 (24.00%) vSphere
3 5 (20.00%) Hyper-V
3 5 (20.00%) pfSense
3 5 (20.00%) XenApp
3 5 (20.00%) XenDesktop
4 3 (12.00%) Active Directory
4 3 (12.00%) Docker
5 2 (8.00%) NFS
5 2 (8.00%) Samba
5 2 (8.00%) VMware NSX
Systems Management
1 14 (56.00%) Nagios
2 9 (36.00%) Backup Exec
3 8 (32.00%) Puppet
4 5 (20.00%) FortiGate
4 5 (20.00%) NetBackup
4 5 (20.00%) Norton AntiVirus
4 5 (20.00%) SCCM
4 5 (20.00%) SCOM
5 3 (12.00%) Cacti
5 3 (12.00%) Graylog
5 3 (12.00%) Salt
6 2 (8.00%) Ansible
6 2 (8.00%) vCenter Server
Vendors
1 14 (56.00%) VMware
2 12 (48.00%) Microsoft
3 11 (44.00%) Cisco
4 9 (36.00%) Red Hat
4 9 (36.00%) Symantec
5 8 (32.00%) CheckPoint
5 8 (32.00%) Juniper
5 8 (32.00%) Palo Alto
5 8 (32.00%) SonicWALL
6 7 (28.00%) HP
7 6 (24.00%) SolarWinds
8 5 (20.00%) Acronis
8 5 (20.00%) Aruba
8 5 (20.00%) Extreme Networks
8 5 (20.00%) F5
8 5 (20.00%) Fortinet
8 5 (20.00%) IBM
8 5 (20.00%) Veeam
8 5 (20.00%) Veritas
8 5 (20.00%) WatchGuard