Period
to 25 July 2017

The following table provides summary statistics for permanent job vacancies advertised in 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 25 July 2017 with a comparison to the same period in the previous 2 years.

Cacti
England > London
6 months to
25 Jul 2017
Same period 2016 Same period 2015
Rank 775 770 785
Rank change year-on-year -5 +15 -25
Permanent jobs citing Cacti 68 111 133
As % of all permanent IT jobs advertised in London 0.093% 0.13% 0.15%
As % of the Systems Management category 0.90% 1.36% 1.72%
Number of salaries quoted 60 96 102
London median annual salary £57,500 £55,000 £50,000
Median salary % change year-on-year +4.55% +10.00% -
10th Percentile £32,450 £28,625 £35,000
90th Percentile £67,250 £71,250 £65,000
England median annual salary £50,000 £52,500 £47,500
% change year-on-year -4.76% +10.53% -

Cacti 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 London with a requirement for systems management skills.

Systems Management Skills
London
Permanent job vacancies with a requirement for systems management skills 7535 8159 7724
As % of all permanent IT job vacancies advertised in London 10.25% 9.87% 8.55%
Number of salaries quoted 6188 7016 6497
London median annual salary £62,500 £57,500 £55,000
Median salary % change year-on-year +8.70% +4.55% +10.00%
10th Percentile £36,250 £36,250 £33,750
90th Percentile £90,000 £81,250 £76,250
England median annual salary £52,500 £50,000 £47,500
% change year-on-year +5.00% +5.26% +5.56%

Cacti
Job Vacancy Trend in London

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

Job vacancy trend for Cacti in London

Cacti
Salary Trend in London

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

Salary trend for Cacti in London

Cacti
Salary Histogram in London

The salary distribution of IT jobs citing Cacti in London over the 6 months to 25 July 2017.

Salary histogram for Cacti in London

Cacti
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Cacti within the London region over the 6 months to 25 July 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London +59 18 £57,500 -11.54%
South London +16 9 £29,000 -35.56%
West London +4 2 £35,000 -
Cacti
England

For the 6 months to 25 July 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 London region with a requirement for Cacti.

1 48 (70.59%) Linux
1 48 (70.59%) Nagios
2 43 (63.24%) Cisco
3 38 (55.88%) Firewall
4 30 (44.12%) MPLS
5 26 (38.24%) Telecoms
5 26 (38.24%) Cisco Certification
5 26 (38.24%) Wireshark
6 25 (36.76%) Cisco ASA
6 25 (36.76%) Network Monitoring
6 25 (36.76%) Microsoft
7 24 (35.29%) DNS
7 24 (35.29%) HP
7 24 (35.29%) Python
7 24 (35.29%) Windows
7 24 (35.29%) OSPF
7 24 (35.29%) BGP
8 23 (33.82%) VPN
8 23 (33.82%) Palo Alto
9 21 (30.88%) DevOps
9 21 (30.88%) Puppet
9 21 (30.88%) Degree
9 21 (30.88%) MySQL
9 21 (30.88%) VMware
10 20 (29.41%) LAMP
10 20 (29.41%) CCNP
11 19 (27.94%) Perl
11 19 (27.94%) VPLS
11 19 (27.94%) Git (software)
11 19 (27.94%) Open Source

Cacti
Co-occurring 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 17 (25.00%) Tomcat
2 15 (22.06%) Apache
3 6 (8.82%) Jetty
4 5 (7.35%) MS Exchange
5 4 (5.88%) SAS
6 3 (4.41%) SharePoint
7 1 (1.47%) Confluence
7 1 (1.47%) IIS
7 1 (1.47%) nginx
Applications
1 16 (23.53%) MS Visio
2 15 (22.06%) Microsoft Office
Cloud Services
1 16 (23.53%) Amazon AWS
2 11 (16.18%) Amazon EC2
2 11 (16.18%) Amazon ELB
2 11 (16.18%) Amazon S3
3 9 (13.24%) Microsoft Azure
4 6 (8.82%) Office 365
5 4 (5.88%) Amazon Kinesis
6 3 (4.41%) SaaS
Communications & Networking
1 38 (55.88%) Firewall
2 30 (44.12%) MPLS
3 26 (38.24%) Wireshark
4 25 (36.76%) Cisco ASA
5 24 (35.29%) BGP
5 24 (35.29%) DNS
5 24 (35.29%) OSPF
6 23 (33.82%) VPN
7 19 (27.94%) VPLS
8 18 (26.47%) Cisco Nexus
9 16 (23.53%) TCP/IP
10 11 (16.18%) Network Security
10 11 (16.18%) VLAN
11 10 (14.71%) VoIP
12 9 (13.24%) LAN
12 9 (13.24%) Wi-Fi
12 9 (13.24%) Wireless
13 7 (10.29%) Broadband
13 7 (10.29%) IPv4
13 7 (10.29%) WAN
Database & Business Intelligence
1 21 (30.88%) MySQL
2 9 (13.24%) InfluxDB
3 7 (10.29%) PostgreSQL
4 1 (1.47%) Oracle Database
4 1 (1.47%) RDBMS
4 1 (1.47%) Relational Database
4 1 (1.47%) SQL Server
Development Applications
1 19 (27.94%) Git (software)
2 17 (25.00%) Subversion
3 11 (16.18%) Jenkins
4 9 (13.24%) Maven
5 3 (4.41%) JIRA
6 2 (2.94%) Team Foundation Server
7 1 (1.47%) Bitbucket
7 1 (1.47%) Sonatype Nexus
General
1 26 (38.24%) Telecoms
2 5 (7.35%) Finance
3 3 (4.41%) Legal
4 2 (2.94%) Banking
4 2 (2.94%) Marketing
5 1 (1.47%) Law
Job Titles
1 27 (39.71%) Network Engineer
2 16 (23.53%) Cisco Engineer
2 16 (23.53%) Cisco Network Engineer
3 14 (20.59%) Senior Network Engineer
4 13 (19.12%) Senior Cisco Engineer
4 13 (19.12%) Senior Cisco Network Engineer
5 10 (14.71%) Administrator
5 10 (14.71%) DevOps Engineer
5 10 (14.71%) Linux Administrator
6 9 (13.24%) Linux Systems Administrator
6 9 (13.24%) Systems Administrator
7 8 (11.76%) Analyst
7 8 (11.76%) Telecoms Engineer
8 6 (8.82%) Senior Telecoms Engineer
9 5 (7.35%) 2nd Line Support
9 5 (7.35%) 2nd Line Support Analyst
9 5 (7.35%) Infrastructure Engineer
9 5 (7.35%) Linux Engineer
9 5 (7.35%) Support Analyst
9 5 (7.35%) Systems Engineer
Libraries, Frameworks & Software Standards
1 20 (29.41%) LAMP
2 9 (13.24%) Sensu
3 6 (8.82%) HornetQ
3 6 (8.82%) JMX
4 4 (5.88%) 802.1X
4 4 (5.88%) FreeSWITCH
4 4 (5.88%) Serverless Framework
5 3 (4.41%) XMPP
6 2 (2.94%) WAP
7 1 (1.47%) FFmpeg
7 1 (1.47%) Web Services
Miscellaneous
1 18 (26.47%) Computer Science
2 5 (7.35%) Driving Licence
3 4 (5.88%) Data Centre
4 3 (4.41%) Clustering
4 3 (4.41%) DataPower
4 3 (4.41%) Management Information System
4 3 (4.41%) VxBlock/Vblock
5 2 (2.94%) Replication
6 1 (1.47%) Analytical Skills
6 1 (1.47%) Hybrid Cloud
6 1 (1.47%) Streaming Media
Operating Systems
1 48 (70.59%) Linux
2 24 (35.29%) Windows
3 15 (22.06%) Solaris
4 14 (20.59%) Debian
5 10 (14.71%) Unix
6 9 (13.24%) Ubuntu
6 9 (13.24%) VMS
7 7 (10.29%) Windows Server
8 4 (5.88%) CentOS
9 2 (2.94%) Red Hat Enterprise Linux
10 1 (1.47%) Fedora
10 1 (1.47%) Windows Server 2003
Processes & Methodologies
1 25 (36.76%) Network Monitoring
2 21 (30.88%) DevOps
3 19 (27.94%) Open Source
4 15 (22.06%) Network Design
5 12 (17.65%) High Availability
6 10 (14.71%) Configuration Management
7 9 (13.24%) Continuous Integration
7 9 (13.24%) Task Automation
8 7 (10.29%) CRM
9 6 (8.82%) Performance Tuning
10 4 (5.88%) Business Continuity
10 4 (5.88%) Disaster Recovery
11 3 (4.41%) Capacity Planning
11 3 (4.41%) Change Management
11 3 (4.41%) Load Balancing
11 3 (4.41%) Presales
11 3 (4.41%) Systems Analysis
12 2 (2.94%) Lead Generation
12 2 (2.94%) Security Monitoring
12 2 (2.94%) Service Design
Programming Languages
1 24 (35.29%) Python
2 19 (27.94%) Perl
3 17 (25.00%) Ruby
4 12 (17.65%) Bash Shell
4 12 (17.65%) SQL
5 9 (13.24%) Erlang
5 9 (13.24%) Java
6 7 (10.29%) Shell Script
7 3 (4.41%) C
8 1 (1.47%) C++
8 1 (1.47%) JavaScript
8 1 (1.47%) PL/SQL
Qualifications
1 26 (38.24%) Cisco Certification
2 21 (30.88%) Degree
3 20 (29.41%) CCNP
4 16 (23.53%) CCIE
5 7 (10.29%) Citrix Certification
5 7 (10.29%) Microsoft Certification
5 7 (10.29%) VMware Certified Professional (VCP)
6 6 (8.82%) CCNA
6 6 (8.82%) MCSE
7 5 (7.35%) CCSP
7 5 (7.35%) MCSA
8 4 (5.88%) CCEA
8 4 (5.88%) MCP
9 3 (4.41%) CCA
9 3 (4.41%) Computer Science Degree
10 2 (2.94%) Master's Degree
10 2 (2.94%) RHCE
10 2 (2.94%) RHCSA
11 1 (1.47%) Linux+ Certification
11 1 (1.47%) RHCA
Quality Assurance & Compliance
1 8 (11.76%) SLA
System Software
1 18 (26.47%) Virtual Machines
2 16 (23.53%) VMware Infrastructure
3 9 (13.24%) Docker
4 7 (10.29%) iptables
4 7 (10.29%) Snort
4 7 (10.29%) Xen
5 6 (8.82%) Hyper-V
5 6 (8.82%) KVM
6 5 (7.35%) Firmware
6 5 (7.35%) VMware ESXi
7 3 (4.41%) vSphere
8 2 (2.94%) Active Directory
8 2 (2.94%) NFS
8 2 (2.94%) Samba
9 1 (1.47%) Terminal Services
Systems Management
1 48 (70.59%) Nagios
2 21 (30.88%) Puppet
3 18 (26.47%) OpenView
3 18 (26.47%) Opscode Chef
4 17 (25.00%) SolarWinds Orion
5 11 (16.18%) Munin
5 11 (16.18%) Salt
6 10 (14.71%) Ansible
7 9 (13.24%) Grafana
7 9 (13.24%) Graphite
7 9 (13.24%) Terraform
8 6 (8.82%) CFEngine
8 6 (8.82%) Cisco Prime
9 5 (7.35%) Cisco CUCM
9 5 (7.35%) QRadar
10 3 (4.41%) ZABBIX
11 2 (2.94%) CA Spectrum
11 2 (2.94%) Red Hat Satellite
11 2 (2.94%) vCenter Server
12 1 (1.47%) TrustSec
Vendors
1 43 (63.24%) Cisco
2 25 (36.76%) Microsoft
3 24 (35.29%) HP
4 23 (33.82%) Palo Alto
5 21 (30.88%) VMware
6 16 (23.53%) Juniper
7 14 (20.59%) Citrix
7 14 (20.59%) SolarWinds
8 9 (13.24%) Red Hat
9 8 (11.76%) Salesforce.com
10 7 (10.29%) Brocade
11 6 (8.82%) Meraki
11 6 (8.82%) SonicWALL
12 5 (7.35%) Kaseya
12 5 (7.35%) MikroTik
12 5 (7.35%) Ruckus Wireless
12 5 (7.35%) Ubiquiti
13 4 (5.88%) Huawei
13 4 (5.88%) IBM
14 3 (4.41%) Oracle
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