Period
to 14 December 2018

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Linux+ Certification qualifications. Included is a benchmarking guide to the salaries offered over the 6 months to 14 December 2018 with a comparison to the same period in the previous 2 years.

CompTIA Linux+ Certification
Central London > City of London
6 months to
14 Dec 2018
Same period 2017 Same period 2016
Rank 338 328 346
Rank change year-on-year -10 +18 -
Permanent jobs citing Linux+ Certification 2 7 1
As % of all permanent IT jobs advertised in the City of London 0.019% 0.067% 0.009%
As % of the Qualifications category 0.091% 0.31% 0.038%
Number of salaries quoted 2 7 1
City of London median annual salary £45,000 £42,500 £35,000
Median salary % change year-on-year +5.88% +21.43% -
10th Percentile £42,500 £37,000 £32,500
90th Percentile £47,500 £43,750 £37,500
Central London median annual salary £45,000 £42,500 £35,000
% change year-on-year +5.88% +21.43% -53.33%

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 the City of London with a requirement for academic qualifications or professional certifications.

All Academic and Professional Certifications
City of London
Permanent vacancies requiring academic qualifications or professional certifications 2,196 2,291 2,649
As % of all permanent IT jobs advertised in the City of London 20.61% 22.09% 23.38%
Number of salaries quoted 1,905 2,041 2,363
City of London median annual salary £62,500 £57,500 £57,500
Median salary % change year-on-year +8.70% - +4.55%
10th Percentile £31,250 £30,500 £31,250
90th Percentile £95,000 £92,500 £95,000
Central London median annual salary £61,500 £55,000 £55,000
% change year-on-year +11.82% - -

Linux+ Certification
Job Vacancy Trend in the City of London

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

Job vacancy trend for Linux+ Certification in the City of London

Linux+ Certification
Salary Trend in the City of London

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

Salary trend for Linux+ Certification in the City of London

For the 6 months to 14 December 2018, IT jobs citing Linux+ Certification 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 across the City of London region with a requirement for Linux+ Certification.

1 2 (100.00%) MCP
1 2 (100.00%) Windows
1 2 (100.00%) Linux
1 2 (100.00%) TCP/IP
1 2 (100.00%) Microsoft
1 2 (100.00%) HP
1 2 (100.00%) SAN
1 2 (100.00%) Red Hat
1 2 (100.00%) Nagios
1 2 (100.00%) Symantec
1 2 (100.00%) Finance
1 2 (100.00%) VMware
1 2 (100.00%) Clustering
1 2 (100.00%) Backup Exec
1 2 (100.00%) Load Balancing
1 2 (100.00%) iSCSI
1 2 (100.00%) VMware Infrastructure
1 2 (100.00%) PowerShell
1 2 (100.00%) CentOS
1 2 (100.00%) SolarWinds
1 2 (100.00%) VMware ESXi
1 2 (100.00%) High Availability
1 2 (100.00%) Performance Tuning
1 2 (100.00%) RHCSA
1 2 (100.00%) HP StoreVirtual
1 2 (100.00%) Windows Server
1 2 (100.00%) vCenter Server
1 2 (100.00%) Task Automation
1 2 (100.00%) Infrastructure Engineering

Linux+ Certification
Co-occurring IT Skills in the City of 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:

Communications & Networking
1 2 (100.00%) iSCSI
1 2 (100.00%) SAN
1 2 (100.00%) TCP/IP
General
1 2 (100.00%) Finance
Job Titles
1 2 (100.00%) Infrastructure Engineer
Miscellaneous
1 2 (100.00%) Clustering
1 2 (100.00%) HP StoreVirtual
Operating Systems
1 2 (100.00%) CentOS
1 2 (100.00%) Linux
1 2 (100.00%) Windows
1 2 (100.00%) Windows Server
Processes & Methodologies
1 2 (100.00%) High Availability
1 2 (100.00%) Infrastructure Engineering
1 2 (100.00%) Load Balancing
1 2 (100.00%) Performance Tuning
1 2 (100.00%) Task Automation
Programming Languages
1 2 (100.00%) PowerShell
Qualifications
1 2 (100.00%) MCP
1 2 (100.00%) RHCSA
System Software
1 2 (100.00%) VMware ESXi
1 2 (100.00%) VMware Infrastructure
Systems Management
1 2 (100.00%) Backup Exec
1 2 (100.00%) Nagios
1 2 (100.00%) vCenter Server
Vendors
1 2 (100.00%) HP
1 2 (100.00%) Microsoft
1 2 (100.00%) Red Hat
1 2 (100.00%) SolarWinds
1 2 (100.00%) Symantec
1 2 (100.00%) VMware