Period
to 21 November 2017

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Cacti skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Cacti over the 6 months to 21 November 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.

Cacti
Central London > City of London
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 249 247 262
Rank change year-on-year -2 +15 +34
Contract jobs citing Cacti 3 2 1
As % of all contract IT jobs advertised in the City of London 0.042% 0.030% 0.011%
As % of the Systems Management category 0.38% 0.26% 0.12%
Number of daily rates quoted 2 0 1
City of London median daily rate £550 - £413
10th Percentile £485 - £381
90th Percentile £615 - £444
Central London median daily rate £500 - £413
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

Cacti is in the Systems Management category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for systems management skills.

All Systems Management Skills
City of London
Contract vacancies with a requirement for systems management skills 788 764 853
As % of all contract IT jobs advertised in the City of London 11.02% 11.48% 9.41%
Number of daily rates quoted 642 597 668
City of London median daily rate £525 £475 £438
Median daily rate % change year-on-year +10.53% +8.39% +3.12%
10th Percentile £326 £325 £285
90th Percentile £663 £631 £613
Central London median daily rate £500 £475 £448
% change year-on-year +5.26% +6.15% +5.29%
Number of hourly rates quoted 5 10 14
City of London median hourly rate £17.00 £27.50 £17.00
Median hourly rate % change year-on-year -38.18% +61.76% -6.75%
10th Percentile £15.70 £15.74 £11.19
90th Percentile £27.50 £66.38 £36.10
Central London median hourly rate £19.00 £27.50 £17.00
% change year-on-year -30.91% +61.76% -5.56%

Cacti
Job Vacancy Trend in the City of London

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

Job vacancy trend for Cacti in the City of London

Cacti
Contractor Daily Rate Trend in the City of London

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

Contractor daily rate trend for Cacti in the City of London

For the 6 months to 21 November 2017, IT contractor jobs citing Cacti 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 City of London region with a requirement for Cacti.

1 3 (100.00%) Cisco
1 3 (100.00%) Cisco Nexus
2 2 (66.67%) Cisco ASA
2 2 (66.67%) Bash Shell
2 2 (66.67%) BGP
2 2 (66.67%) EIGRP
2 2 (66.67%) VLAN
2 2 (66.67%) Nagios
2 2 (66.67%) Cisco Certification
2 2 (66.67%) Firewall
2 2 (66.67%) Python
2 2 (66.67%) Perl
2 2 (66.67%) CCNP
2 2 (66.67%) Sonatype Nexus
3 1 (33.33%) Grafana
3 1 (33.33%) Power Management
3 1 (33.33%) Arista
3 1 (33.33%) vCenter Server
3 1 (33.33%) CCNA
3 1 (33.33%) Cisco Prime
3 1 (33.33%) Citrix
3 1 (33.33%) MySQL
3 1 (33.33%) ITIL
3 1 (33.33%) Linux
3 1 (33.33%) E-Commerce
3 1 (33.33%) VoIP
3 1 (33.33%) WAN
3 1 (33.33%) Ethernet
3 1 (33.33%) TCP/IP
3 1 (33.33%) VPN

Cacti
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 3 (100.00%) Cisco Nexus
2 2 (66.67%) BGP
2 2 (66.67%) Cisco ASA
2 2 (66.67%) EIGRP
2 2 (66.67%) Firewall
2 2 (66.67%) VLAN
3 1 (33.33%) Cisco IOS
3 1 (33.33%) DMZ
3 1 (33.33%) DNS
3 1 (33.33%) Ethernet
3 1 (33.33%) IPsec
3 1 (33.33%) MPLS
3 1 (33.33%) OSPF
3 1 (33.33%) SSL
3 1 (33.33%) TCP/IP
3 1 (33.33%) VoIP
3 1 (33.33%) VPN
3 1 (33.33%) WAN
3 1 (33.33%) Wi-Fi
3 1 (33.33%) Wireless
Database & Business Intelligence
1 1 (33.33%) InfluxDB
1 1 (33.33%) MySQL
1 1 (33.33%) PostgreSQL
Development Applications
1 2 (66.67%) Sonatype Nexus
General
1 1 (33.33%) Finance
1 1 (33.33%) Telecoms
Job Titles
1 2 (66.67%) Cisco Engineer
1 2 (66.67%) Cisco Network Engineer
1 2 (66.67%) Network Engineer
2 1 (33.33%) Cisco Design Engineer
2 1 (33.33%) Cisco Network Design Engineer
2 1 (33.33%) Implementation Engineer
2 1 (33.33%) Network Design Engineer
2 1 (33.33%) Network Implementation Engineer
2 1 (33.33%) Systems Engineer
Miscellaneous
1 1 (33.33%) Analytical Skills
1 1 (33.33%) Computer Science
1 1 (33.33%) Data Centre
Operating Systems
1 1 (33.33%) CentOS
1 1 (33.33%) Linux
Processes & Methodologies
1 1 (33.33%) Agile Software Development
1 1 (33.33%) Algorithmic Trading
1 1 (33.33%) Change Control
1 1 (33.33%) Configuration Management
1 1 (33.33%) E-Commerce
1 1 (33.33%) High Availability
1 1 (33.33%) ITIL
1 1 (33.33%) Kalman Filter
1 1 (33.33%) Low Latency
1 1 (33.33%) Network Design
1 1 (33.33%) Open Source
1 1 (33.33%) Power Management
1 1 (33.33%) Test Automation
1 1 (33.33%) Time Management
Programming Languages
1 2 (66.67%) Bash Shell
1 2 (66.67%) Perl
1 2 (66.67%) Python
2 1 (33.33%) Ruby
Qualifications
1 2 (66.67%) CCNP
1 2 (66.67%) Cisco Certification
2 1 (33.33%) CCIE
2 1 (33.33%) CCNA
2 1 (33.33%) CCSP
2 1 (33.33%) Degree
System Software
1 1 (33.33%) iptables
1 1 (33.33%) VMware ESXi
1 1 (33.33%) vSphere
Systems Management
1 2 (66.67%) Nagios
2 1 (33.33%) Ansible
2 1 (33.33%) Cisco Prime
2 1 (33.33%) Grafana
2 1 (33.33%) Icinga
2 1 (33.33%) Opscode Chef
2 1 (33.33%) Puppet
2 1 (33.33%) Salt
2 1 (33.33%) SELinux
2 1 (33.33%) vCenter Server
Vendors
1 3 (100.00%) Cisco
2 1 (33.33%) Arista
2 1 (33.33%) CheckPoint
2 1 (33.33%) Citrix
2 1 (33.33%) Fortinet
2 1 (33.33%) NetScout
2 1 (33.33%) Red Hat
2 1 (33.33%) VMware