Period
to 22 November 2017

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Cacti skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Cacti over the 6 months to 22 November 2017 with a comparison to the same period in the previous 2 years.

Cacti
Central London > City of London
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 318 347 408
Rank change year-on-year +29 +61 +6
Permanent jobs citing Cacti 6 3 11
As % of all permanent IT jobs advertised in the City of London 0.059% 0.026% 0.065%
As % of the Systems Management category 0.58% 0.24% 0.75%
Number of salaries quoted 2 2 6
City of London median annual salary £53,000 £65,000 £52,500
Median salary % change year-on-year -18.46% +23.81% +16.67%
10th Percentile £43,700 £62,500 £42,250
90th Percentile £61,900 £67,500 £61,875
Central London median annual salary £45,000 £65,000 £52,500
% change year-on-year -30.77% +23.81% +16.67%

Cacti is in the Systems Management 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 systems management skills.

All Systems Management Skills
City of London
Permanent vacancies with a requirement for systems management skills 1040 1238 1458
As % of all permanent IT jobs advertised in the City of London 10.16% 10.59% 8.65%
Number of salaries quoted 950 1120 1273
City of London median annual salary £62,500 £60,000 £57,500
Median salary % change year-on-year +4.17% +4.35% +9.52%
10th Percentile £37,500 £36,250 £36,250
90th Percentile £102,625 £85,000 £77,300
Central London median annual salary £60,000 £57,500 £56,500
% change year-on-year +4.35% +1.77% +7.62%

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
Salary Trend in the City of London

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

Salary trend for Cacti in the City of London

Cacti
Salary Histogram in the City of London

The salary distribution of IT jobs citing Cacti in the City of London over the 6 months to 22 November 2017.

Salary histogram for Cacti in the City of London

For the 6 months to 22 November 2017, IT jobs citing Cacti 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 City of London region with a requirement for Cacti.

1 6 (100.00%) Wireshark
2 5 (83.33%) Cisco ASA
2 5 (83.33%) VMware
2 5 (83.33%) IPv4
2 5 (83.33%) Cisco
2 5 (83.33%) Firewall
2 5 (83.33%) Microsoft Azure
2 5 (83.33%) Amazon AWS
2 5 (83.33%) DevOps
3 4 (66.67%) Unified Communications
3 4 (66.67%) VxBlock/Vblock
3 4 (66.67%) WebEx
3 4 (66.67%) 802.1X
3 4 (66.67%) Palo Alto
3 4 (66.67%) Computer Science Degree
3 4 (66.67%) VMware NSX
3 4 (66.67%) VPN
3 4 (66.67%) Change Management
3 4 (66.67%) Wi-Fi
3 4 (66.67%) IPsec
3 4 (66.67%) IBM
3 4 (66.67%) Microsoft
3 4 (66.67%) 802.11
3 4 (66.67%) MPLS
3 4 (66.67%) OSPF
3 4 (66.67%) BGP
3 4 (66.67%) IPv6
3 4 (66.67%) CCIE
3 4 (66.67%) CCNP
3 4 (66.67%) Citrix

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:

Application Platforms
1 1 (16.67%) Apache
1 1 (16.67%) Tomcat
Cloud Services
1 5 (83.33%) Amazon AWS
1 5 (83.33%) Microsoft Azure
2 4 (66.67%) SaaS
3 1 (16.67%) Amazon EC2
3 1 (16.67%) Amazon ELB
3 1 (16.67%) Amazon S3
Communications & Networking
1 6 (100.00%) Wireshark
2 5 (83.33%) Cisco ASA
2 5 (83.33%) Firewall
2 5 (83.33%) IPv4
3 4 (66.67%) 802.11
3 4 (66.67%) BGP
3 4 (66.67%) Cisco Nexus
3 4 (66.67%) Ethernet
3 4 (66.67%) HSRP
3 4 (66.67%) IPsec
3 4 (66.67%) IPv6
3 4 (66.67%) MPLS
3 4 (66.67%) NetScaler
3 4 (66.67%) OSPF
3 4 (66.67%) Unified Communications
3 4 (66.67%) VPN
3 4 (66.67%) WebEx
3 4 (66.67%) Wi-Fi
4 1 (16.67%) Network Security
4 1 (16.67%) TCP/IP
Database & Business Intelligence
1 1 (16.67%) InfluxDB
1 1 (16.67%) MySQL
Development Applications
1 1 (16.67%) Git (software)
1 1 (16.67%) Jenkins
1 1 (16.67%) Maven
1 1 (16.67%) Subversion
General
1 1 (16.67%) Telecoms
Job Titles
1 5 (83.33%) Network Engineer
2 4 (66.67%) Infrastructure Engineer
2 4 (66.67%) Network Infrastructure Engineer
3 1 (16.67%) AWS DevOps
3 1 (16.67%) AWS DevOps Engineer
3 1 (16.67%) AWS Engineer
3 1 (16.67%) Azure DevOps
3 1 (16.67%) Azure DevOps Engineer
3 1 (16.67%) Azure Engineer
3 1 (16.67%) DevOps Engineer
3 1 (16.67%) Network Security Engineer
3 1 (16.67%) Security Engineer
Libraries, Frameworks & Software Standards
1 4 (66.67%) 802.1X
1 4 (66.67%) XMPP
2 1 (16.67%) FreeSWITCH
2 1 (16.67%) LAMP
2 1 (16.67%) Sensu
Miscellaneous
1 4 (66.67%) Computer Science
1 4 (66.67%) DataPower
1 4 (66.67%) VxBlock/Vblock
2 1 (16.67%) Management Information System
Operating Systems
1 2 (33.33%) Linux
2 1 (16.67%) VMS
Processes & Methodologies
1 5 (83.33%) DevOps
2 4 (66.67%) Capacity Planning
2 4 (66.67%) Change Management
2 4 (66.67%) Systems Analysis
3 1 (16.67%) Continuous Integration
3 1 (16.67%) Information Security
3 1 (16.67%) Network Monitoring
3 1 (16.67%) Open Source
3 1 (16.67%) Security Monitoring
3 1 (16.67%) SIEM
3 1 (16.67%) Task Automation
3 1 (16.67%) Validation
Programming Languages
1 1 (16.67%) Erlang
1 1 (16.67%) Perl
1 1 (16.67%) Python
1 1 (16.67%) Ruby
1 1 (16.67%) SQL
Qualifications
1 4 (66.67%) CCA
1 4 (66.67%) CCIE
1 4 (66.67%) CCNP
1 4 (66.67%) Cisco Certification
1 4 (66.67%) Citrix Certification
1 4 (66.67%) Computer Science Degree
1 4 (66.67%) Degree
1 4 (66.67%) VMware Certified Professional (VCP)
System Software
1 4 (66.67%) VMware NSX
2 1 (16.67%) Docker
2 1 (16.67%) Virtual Machines
2 1 (16.67%) VMware ESXi
2 1 (16.67%) VMware Infrastructure
Systems Management
1 4 (66.67%) Cisco CUCM
2 2 (33.33%) Nagios
3 1 (16.67%) Grafana
3 1 (16.67%) Graphite
3 1 (16.67%) Munin
3 1 (16.67%) Opscode Chef
3 1 (16.67%) Puppet
3 1 (16.67%) Salt
3 1 (16.67%) Terraform
3 1 (16.67%) vCenter Server
Vendors
1 5 (83.33%) Cisco
1 5 (83.33%) VMware
2 4 (66.67%) Citrix
2 4 (66.67%) IBM
2 4 (66.67%) Juniper
2 4 (66.67%) Microsoft
2 4 (66.67%) Palo Alto
2 4 (66.67%) Salesforce.com
2 4 (66.67%) SolarWinds