The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Zenoss skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Zenoss over the 3 months to 23 March 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

3 months to
23 Mar 2017
Same period 2016 Same period 2015
Zenoss
England / London
Rank 391 410 396
Rank change year-on-year +19 -14  
Contract jobs citing Zenoss 11 9 13
As % of all contract IT jobs advertised in London 0.057% 0.041% 0.062%
As % of the Systems Management category 0.52% 0.42% 0.72%
Number of daily rates quoted 10 6 9
Median daily rate £500 £444 £450
Median daily rate % change year-on-year +12.67% -1.38%  
90% offered a daily rate of more than £435 £425 £392
10% offered a daily rate of more than £505 £500 £500
UK excluding London median daily rate - £325 £475
% change year-on-year - -31.57%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

Zenoss is in the systems management skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for systems management skills.

Systems Management Skills
London
Contract job vacancies with a requirement for systems management skills 2120 2164 1799
As % of all contract IT job vacancies advertised in London 11.04% 9.84% 8.61%
Number of daily rates quoted 1508 1520 1236
Median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.55%  
90% offered a daily rate of more than £350 £340 £298
10% offered a daily rate of more than £613 £575 £575
UK excluding London median daily rate £425 £400 £375
% change year-on-year +6.25% +6.66%  
Number of hourly rates quoted 21 22 39
Median hourly rate £47.00 £22.50 £18.70
Median hourly rate % change year-on-year +108.88% +20.32%  
UK excluding London median hourly rate £19.00 £22.50 £21.50
% change year-on-year -15.55% +4.65%  

Zenoss
Job Vacancy Trend in London

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

Job vacancy trend for Zenoss in London

Zenoss
Contractor Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Zenoss in London.

Contractor daily rate trend for Zenoss in London

Zenoss
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Zenoss in London over the 3 months to 23 March 2017.

Contractor daily rate histogram for Zenoss in London

Zenoss
Top 30 Related IT Skills in London

For the 6 months to 23 March 2017, IT contractor jobs citing Zenoss also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the London region with a requirement for Zenoss.

1 26 (100.00%) Nagios
2 25 (96.15%) Linux
3 23 (88.46%) Puppet
4 22 (84.62%) Ruby
5 21 (80.77%) Python
5 21 (80.77%) DevOps
6 19 (73.08%) Jenkins
7 14 (53.85%) Agile Software Development
8 12 (46.15%) Configuration Management
8 12 (46.15%) Unix
8 12 (46.15%) VMware
8 12 (46.15%) Bash Shell
9 11 (42.31%) Opscode Chef
9 11 (42.31%) GitLab
9 11 (42.31%) LAPP Stack
9 11 (42.31%) LAMP
9 11 (42.31%) PostgreSQL
9 11 (42.31%) SAN
9 11 (42.31%) Red Hat
9 11 (42.31%) Apache
9 11 (42.31%) Tomcat
9 11 (42.31%) Perl
9 11 (42.31%) MySQL
9 11 (42.31%) EMC
9 11 (42.31%) Subversion
10 8 (30.77%) Ansible
10 8 (30.77%) Vagrant
10 8 (30.77%) Elastic Stack
10 8 (30.77%) Continuous Integration
11 7 (26.92%) Selenium

Zenoss
Top Related 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 11 (42.31%) Apache
1 11 (42.31%) Tomcat
2 5 (19.23%) OpenStack
3 4 (15.38%) Confluence
4 1 (3.85%) Elasticsearch
Cloud Services
1 5 (19.23%) Amazon AWS
2 4 (15.38%) Cloud Computing
3 3 (11.54%) IaaS
3 3 (11.54%) PaaS
4 1 (3.85%) Amazon CloudWatch
4 1 (3.85%) AWS CloudFormation
4 1 (3.85%) Microsoft Azure
4 1 (3.85%) Virtual Private Cloud
Communications & Networking
1 11 (42.31%) SAN
2 6 (23.08%) DNS
3 4 (15.38%) SNMP
3 4 (15.38%) TCP/IP
4 1 (3.85%) LDAP
Database & Business Intelligence
1 11 (42.31%) MySQL
1 11 (42.31%) PostgreSQL
2 7 (26.92%) NoSQL
2 7 (26.92%) Redis
Development Applications
1 19 (73.08%) Jenkins
2 11 (42.31%) GitLab
2 11 (42.31%) Subversion
3 8 (30.77%) Vagrant
4 7 (26.92%) Git (software)
4 7 (26.92%) Selenium
4 7 (26.92%) Sonatype Nexus
5 1 (3.85%) Artifactory
5 1 (3.85%) Maven
General
1 4 (15.38%) Finance
Job Titles
1 15 (57.69%) Linux Engineer
2 10 (38.46%) DevOps Engineer
3 8 (30.77%) Unix Engineer
4 7 (26.92%) Senior Linux Engineer
5 4 (15.38%) Infrastructure Engineer
5 4 (15.38%) Lead Systems Engineer
5 4 (15.38%) Linux Systems Engineer
5 4 (15.38%) Linux/Unix DevOps
5 4 (15.38%) Systems Engineer
5 4 (15.38%) Unix Linux Engineer
5 4 (15.38%) Unix Scripter
5 4 (15.38%) Unix Scripting Engineer
5 4 (15.38%) Unix Systems Engineer
5 4 (15.38%) Virtualisation Engineer
6 1 (3.85%) Monitoring Engineer
6 1 (3.85%) Platform Engineer
Libraries, Frameworks & Software Standards
1 11 (42.31%) LAMP
1 11 (42.31%) LAPP Stack
2 8 (30.77%) Elastic Stack
3 7 (26.92%) Memcached
4 3 (11.54%) Node.js
4 3 (11.54%) Sensu
5 1 (3.85%) boto
Miscellaneous
1 1 (3.85%) New Media
1 1 (3.85%) PKI
Operating Systems
1 25 (96.15%) Linux
2 12 (46.15%) Unix
3 4 (15.38%) CentOS
3 4 (15.38%) Red Hat Enterprise Linux
Processes & Methodologies
1 21 (80.77%) DevOps
2 14 (53.85%) Agile Software Development
3 12 (46.15%) Configuration Management
4 8 (30.77%) Continuous Integration
5 7 (26.92%) Open Source
6 4 (15.38%) SDLC
7 1 (3.85%) Application Virtualisation
7 1 (3.85%) Identity Management
7 1 (3.85%) Server Virtualisation
7 1 (3.85%) SIEM
Programming Languages
1 22 (84.62%) Ruby
2 21 (80.77%) Python
3 12 (46.15%) Bash Shell
4 11 (42.31%) Perl
5 4 (15.38%) SQL
6 1 (3.85%) Java
6 1 (3.85%) PowerShell
Qualifications
1 1 (3.85%) DV Cleared
1 1 (3.85%) SC Cleared
1 1 (3.85%) Security Cleared
System Software
1 7 (26.92%) GlusterFS
1 7 (26.92%) VMware ESXi
2 5 (19.23%) Docker
3 4 (15.38%) VirtualBox
3 4 (15.38%) VMware ESX
4 1 (3.85%) Active Directory
4 1 (3.85%) Hyper-V
4 1 (3.85%) Microsoft App-V
4 1 (3.85%) VMware Infrastructure
4 1 (3.85%) XenApp
Systems Management
1 26 (100.00%) Nagios
2 23 (88.46%) Puppet
3 11 (42.31%) Opscode Chef
4 8 (30.77%) Ansible
5 7 (26.92%) Cobbler
5 7 (26.92%) HAProxy
5 7 (26.92%) Linux-HA
6 5 (19.23%) Kibana
6 5 (19.23%) logstash
7 4 (15.38%) OpenNMS
7 4 (15.38%) Terraform
8 2 (7.69%) Tivoli
8 2 (7.69%) Tivoli NetView
9 1 (3.85%) Opsview
9 1 (3.85%) SCOM
9 1 (3.85%) ZABBIX
Vendors
1 12 (46.15%) VMware
2 11 (42.31%) EMC
2 11 (42.31%) Red Hat
3 6 (23.08%) Splunk
4 4 (15.38%) TIBCO
5 2 (7.69%) BMC
5 2 (7.69%) Cisco
5 2 (7.69%) Microsoft
6 1 (3.85%) Citrix
6 1 (3.85%) Gemalto
6 1 (3.85%) Q1 Labs