The following table provides summary statistics for permanent job vacancies advertised in Croydon with a requirement for Nagios skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Nagios over the 3 months to 28 June 2017 with a comparison to the same period in the previous 2 years.

Nagios
London / Croydon
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 36 30 -
Rank change year-on-year -6 -  
Permanent jobs citing Nagios 2 11 0
As % of all permanent IT jobs advertised in Croydon 1.10% 4.40% -
As % of the Systems Management category 7.14% 35.48% -
Number of salaries quoted 2 8 0
Median salary £30,000 £48,750 -
Median salary % change year-on-year -38.46% -  
UK excluding London median salary £40,500 £43,500 £45,000
% change year-on-year -6.89% -3.33%  

Nagios 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 advertised in Croydon with a requirement for systems management skills.

Systems Management Skills
Croydon
Permanent job vacancies with a requirement for systems management skills 28 31 7
As % of all permanent IT job vacancies advertised in Croydon 15.38% 12.40% 3.70%
Number of salaries quoted 21 23 3
Median salary £65,000 £47,500 £44,000
Median salary % change year-on-year +36.84% +7.95%  
UK excluding London median salary £46,000 £45,000 £44,500
% change year-on-year +2.22% +1.12%  

Nagios
Job Vacancy Trend in Croydon

The job posting trend of jobs advertised in Croydon citing Nagios as a proportion of all permanent or contract IT jobs with a match in the Systems Management category.

Job vacancy trend for Nagios in Croydon

Nagios
Salary Trend in Croydon

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Nagios in Croydon.

Salary trend for Nagios in Croydon

For the 6 months to 28 June 2017, IT jobs citing Nagios 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 Croydon region with a requirement for Nagios.

1 7 (100.00%) Linux
2 5 (71.43%) WAN
2 5 (71.43%) TCP/IP
3 4 (57.14%) Telecoms
3 4 (57.14%) VMware
3 4 (57.14%) PowerShell
3 4 (57.14%) Bash Shell
4 3 (42.86%) Capacity Planning
4 3 (42.86%) vSphere
4 3 (42.86%) Digital Marketing
4 3 (42.86%) Security Testing
4 3 (42.86%) SCCM
4 3 (42.86%) iSCSI
4 3 (42.86%) SQL Server 2008
4 3 (42.86%) CentOS
4 3 (42.86%) Red Hat Enterprise Linux
4 3 (42.86%) Clustering
4 3 (42.86%) Microsoft App-V
4 3 (42.86%) Programme Management
4 3 (42.86%) SAP Oil and Gas
4 3 (42.86%) Marketing
4 3 (42.86%) VPLS
4 3 (42.86%) Finance
4 3 (42.86%) Manufacturing
4 3 (42.86%) VoIP
4 3 (42.86%) Electronics
4 3 (42.86%) Business Intelligence
4 3 (42.86%) SQL
4 3 (42.86%) SQL Server
4 3 (42.86%) SAP

Nagios
Co-occurring IT Skills in Croydon 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:

Business Applications
1 3 (42.86%) SAP Oil and Gas
Communications & Networking
1 5 (71.43%) TCP/IP
1 5 (71.43%) WAN
2 3 (42.86%) BGP
2 3 (42.86%) iSCSI
2 3 (42.86%) MPLS
2 3 (42.86%) SAN
2 3 (42.86%) VoIP
2 3 (42.86%) VPLS
3 2 (28.57%) DNS
3 2 (28.57%) HTTP
3 2 (28.57%) LAN
3 2 (28.57%) RTCP
3 2 (28.57%) RTP
3 2 (28.57%) SSH
3 2 (28.57%) SSL
3 2 (28.57%) STUN
4 1 (14.29%) Asterisk PBX
Database & Business Intelligence
1 3 (42.86%) SQL Server
1 3 (42.86%) SQL Server 2008
1 3 (42.86%) SQL Server 2012
2 1 (14.29%) MySQL
Development Applications
1 1 (14.29%) Git (software)
General
1 4 (57.14%) Telecoms
2 3 (42.86%) Electronics
2 3 (42.86%) Finance
2 3 (42.86%) Manufacturing
2 3 (42.86%) Marketing
Job Titles
1 4 (57.14%) Administrator
2 3 (42.86%) Senior Windows Administrator
2 3 (42.86%) Windows Administrator
3 2 (28.57%) Network Engineer
3 2 (28.57%) Network Operations Engineer
3 2 (28.57%) Operations Engineer
4 1 (14.29%) Applications Support
4 1 (14.29%) Applications Support Technician
4 1 (14.29%) Linux Administrator
4 1 (14.29%) Linux Systems Administrator
4 1 (14.29%) Nagios Administrator
4 1 (14.29%) Support Technician
4 1 (14.29%) Systems Administrator
Libraries, Frameworks & Software Standards
1 2 (28.57%) FreeSWITCH
Miscellaneous
1 3 (42.86%) Clustering
2 2 (28.57%) Social Media
3 1 (14.29%) Data Centre
Operating Systems
1 7 (100.00%) Linux
2 3 (42.86%) CentOS
2 3 (42.86%) Red Hat Enterprise Linux
2 3 (42.86%) Windows
2 3 (42.86%) Windows Server
3 2 (28.57%) CoreOS
Processes & Methodologies
1 3 (42.86%) Business Intelligence
1 3 (42.86%) Capacity Planning
1 3 (42.86%) Digital Marketing
1 3 (42.86%) Programme Management
1 3 (42.86%) Security Testing
2 1 (14.29%) Configuration Management
2 1 (14.29%) Open Source
Programming Languages
1 4 (57.14%) Bash Shell
1 4 (57.14%) PowerShell
2 3 (42.86%) SQL
3 2 (28.57%) Perl
4 1 (14.29%) Python
Qualifications
1 2 (28.57%) Degree
System Software
1 3 (42.86%) Active Directory
1 3 (42.86%) Microsoft App-V
1 3 (42.86%) vSphere
2 2 (28.57%) Docker
2 2 (28.57%) OpenSIPS
2 2 (28.57%) Xen
Systems Management
1 3 (42.86%) SCCM
2 1 (14.29%) Cacti
2 1 (14.29%) CFEngine
2 1 (14.29%) Foglight
2 1 (14.29%) Opscode Chef
2 1 (14.29%) Puppet
Vendors
1 4 (57.14%) VMware
2 3 (42.86%) Microsoft
2 3 (42.86%) NetApp
2 3 (42.86%) Red Hat
2 3 (42.86%) SAP
3 1 (14.29%) Kaseya
3 1 (14.29%) SolarWinds