The table below looks at the statistics for Cacti skills in IT jobs advertised for the London region. Included is a guide to the average salaries offered in IT jobs that have cited Cacti over the 3 months to 22 August 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
22 Aug 2014
Same period 2013 Same period 2012
Cacti
Rank 510 503 550
Rank change year-on-year
-7 +47
Permanent jobs citing Cacti 111 113 96
As % of all permanent IT jobs located in London 0.23% 0.25% 0.19%
As % of the Systems Management category 3.25% 3.71% 3.44%
Number of salaries quoted 103 88 82
Average salary £47,500 £47,500 £42,500
Average salary % change year-on-year
- +11.76%
90% offered a salary of more than £40,000 £33,494 £32,500
10% offered a salary of more than £68,000 £66,500 £59,500
UK excluding London average salary £40,000 £43,500 £40,000
% change year-on-year
-8.04% +8.75%
Cacti
England

The following table is for comparison with the above and provides statistics for the entire Systems Management category in permanent jobs advertised in the London region.

Systems Management Category
London
Permanent IT job ads with a match in the
Systems Management category
3413 3046 2793
As % of all permanent IT jobs located in London 7.19% 6.78% 5.50%
Number of salaries quoted 2818 2514 2380
Average salary £52,500 £50,000 £50,000
Average salary % change year-on-year
+5.00% -
90% offered a salary of more than £37,500 £35,000 £35,000
10% offered a salary of more than £70,000 £70,000 £65,000
UK excluding London average salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

Cacti
Jobs Demand Trend in London

This chart provides a 3-month moving total of permanent IT jobs citing Cacti across the London region as a proportion of the total demand within the Systems Management category.

Cacti Jobs Demand Trend in London

Cacti
Salary Trend in London

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

Cacti Salary Trend in London

Cacti
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing Cacti across the London region over the 3 months to 22 August 2014.

Cacti Salary Histogram in London

Cacti
Job Locations in London

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing Cacti within the London region over the 3 months to 22 August 2014. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +20 36 £43,250 +1.76% 3
Docklands, London - 1 £53,500 -
Cacti
England

Cacti
Top 30 Related IT Skills in London

For the 6 months to 22 August 2014, IT jobs across the London region citing Cacti also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Cacti.

1 206 (96.71%) Linux
2 166 (77.93%) Nagios
3 118 (55.40%) MySQL
4 116 (54.46%) Perl
4 116 (54.46%) Puppet
5 107 (50.23%) Bash Shell
6 93 (43.66%) VMware
6 93 (43.66%) Python
7 87 (40.85%) Windows
8 85 (39.91%) Red Hat
9 81 (38.03%) CentOS
10 73 (34.27%) Cisco
11 71 (33.33%) VMware Infrastructure
12 69 (32.39%) LAMP
13 67 (31.46%) Ruby
13 67 (31.46%) Load Balancing
14 66 (30.99%) ZABBIX
15 65 (30.52%) Firewall
16 64 (30.05%) Apache
17 60 (28.17%) Red Hat Enterprise Linux
18 57 (26.76%) Xen
18 57 (26.76%) Opscode Chef
19 56 (26.29%) Ubuntu
20 55 (25.82%) KVM
21 50 (23.47%) Tomcat
21 50 (23.47%) Debian
22 48 (22.54%) IPsec
22 48 (22.54%) TCP/IP
22 48 (22.54%) Salt
23 47 (22.07%) VPN

Cacti
Top Related IT Skills in London by Category

For the 6 months to 22 August 2014, IT jobs across the London region citing Cacti also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Cacti. Up to 20 skills are shown per category.

Application Platforms
1 64 (30.05%) Apache
2 50 (23.47%) Tomcat
3 37 (17.37%) nginx
4 32 (15.02%) WebLogic
5 21 (9.86%) SharePoint
6 14 (6.57%) Elasticsearch
7 13 (6.10%) Node.js
8 8 (3.76%) Jetty
9 4 (1.88%) SAS
10 3 (1.41%) Confluence
10 3 (1.41%) GlassFish
11 1 (0.47%) Site Server
Applications
1 10 (4.69%) MS Excel
2 9 (4.23%) MS Visio
3 3 (1.41%) MS Office
Business Applications
1 1 (0.47%) RMDS
Cloud Services
1 23 (10.80%) Amazon AWS
2 20 (9.39%) SaaS
3 6 (2.82%) Amazon EC2
4 2 (0.94%) PaaS
4 2 (0.94%) GitHub
5 1 (0.47%) Amazon S3
Communications & Networking
1 65 (30.52%) Firewall
2 48 (22.54%) IPsec
2 48 (22.54%) TCP/IP
3 47 (22.07%) VPN
4 39 (18.31%) SSL
5 32 (15.02%) BIG-IP
6 30 (14.08%) BGP
6 30 (14.08%) Cisco ASA
7 29 (13.62%) TACACS
8 28 (13.15%) F5 BIG-IP LTM
8 28 (13.15%) NetScaler
9 25 (11.74%) DNS
9 25 (11.74%) WAN
10 22 (10.33%) MPLS
11 20 (9.39%) Cisco IOS
12 14 (6.57%) OSPF
13 13 (6.10%) NetScreen
13 13 (6.10%) Wireless
13 13 (6.10%) LAN
13 13 (6.10%) SNMP
Database & Business Intelligence
1 118 (55.40%) MySQL
2 33 (15.49%) PostgreSQL
3 28 (13.15%) DB2
4 27 (12.68%) Big Data
5 22 (10.33%) NoSQL
6 19 (8.92%) Apache Cassandra
7 18 (8.45%) MongoDB
8 17 (7.98%) Redis
9 15 (7.04%) Hadoop
10 14 (6.57%) CouchDB
10 14 (6.57%) Riak
11 11 (5.16%) SQL Server
12 3 (1.41%) Couchbase
13 2 (0.94%) MariaDB
13 2 (0.94%) HBase
14 1 (0.47%) Oracle Database
14 1 (0.47%) Amazon DynamoDB
Development Applications
1 34 (15.96%) Git (software)
2 33 (15.49%) Jenkins
3 31 (14.55%) Subversion
4 16 (7.51%) Mercurial
5 14 (6.57%) Hudson
6 6 (2.82%) JIRA
General
1 10 (4.69%) Telecoms
2 9 (4.23%) Finance
2 9 (4.23%) Games
3 8 (3.76%) Back Office
4 6 (2.82%) Publishing
5 3 (1.41%) Manufacturing
6 1 (0.47%) Retail
6 1 (0.47%) Advertising
Job Titles
1 109 (51.17%) Administrator
2 77 (36.15%) Linux Administrator
3 71 (33.33%) Systems Administrator
4 39 (18.31%) Linux Systems Administrator
5 31 (14.55%) Network Engineer
6 19 (8.92%) Linux Engineer
7 18 (8.45%) DevOps Engineer
8 16 (7.51%) Senior Systems Administrator
8 16 (7.51%) Security Engineer
9 13 (6.10%) Senior Linux Administrator
9 13 (6.10%) Senior Linux Systems Administrator
10 11 (5.16%) Senior Network Engineer
11 8 (3.76%) Systems Engineer
12 7 (3.29%) Windows Administrator
12 7 (3.29%) Support Engineer
13 6 (2.82%) Wintel Support
13 6 (2.82%) Wintel Engineer
13 6 (2.82%) Wintel Support Engineer
14 4 (1.88%) Network Administrator
14 4 (1.88%) Team Leader
Libraries, Frameworks & Software Standards
1 69 (32.39%) LAMP
2 21 (9.86%) Web Services
3 15 (7.04%) XML
4 13 (6.10%) Sphinx
5 6 (2.82%) Java EE
6 2 (0.94%) .NET
6 2 (0.94%) Symfony
6 2 (0.94%) AngularJS
7 1 (0.47%) HornetQ
7 1 (0.47%) JMX
7 1 (0.47%) Middleware
Miscellaneous
1 34 (15.96%) Open Source
2 13 (6.10%) Social Media
2 13 (6.10%) Computer Science
2 13 (6.10%) Replication
3 9 (4.23%) Management Information System
4 8 (3.76%) Clustering
5 6 (2.82%) Hedge funds
6 4 (1.88%) Cryptography
6 4 (1.88%) SecurID
6 4 (1.88%) Video Conferencing
6 4 (1.88%) Mobile App
7 3 (1.41%) PKI
8 1 (0.47%) Social Gaming
8 1 (0.47%) Online Games
8 1 (0.47%) Social Network
8 1 (0.47%) Streaming Music
8 1 (0.47%) CCTV
8 1 (0.47%) Mobile Games
Operating Systems
1 206 (96.71%) Linux
2 87 (40.85%) Windows
3 81 (38.03%) CentOS
4 60 (28.17%) Red Hat Enterprise Linux
5 56 (26.29%) Ubuntu
6 50 (23.47%) Debian
7 17 (7.98%) UNIX
7 17 (7.98%) Windows Server 2012
8 15 (7.04%) Windows Server 2008
9 13 (6.10%) OpenBSD
9 13 (6.10%) FreeBSD
10 12 (5.63%) Solaris
11 11 (5.16%) Windows 7
11 11 (5.16%) Windows Server 2003
12 5 (2.35%) Windows 8
13 4 (1.88%) Gentoo
14 1 (0.47%) Mac OS
14 1 (0.47%) Android
14 1 (0.47%) Apple iOS
Processes & Methodologies
1 67 (31.46%) Load Balancing
2 46 (21.60%) Performance Tuning
3 39 (18.31%) Configuration Management
4 38 (17.84%) ITIL
4 38 (17.84%) Agile Software Development
5 33 (15.49%) DevOps
6 28 (13.15%) Statistical Analysis
7 23 (10.80%) Incident Management
7 23 (10.80%) E-Commerce
8 17 (7.98%) Continuous Integration
9 15 (7.04%) Network Management
10 9 (4.23%) Change Control
11 8 (3.76%) Use Case
12 7 (3.29%) Project Management
13 6 (2.82%) High Availability
13 6 (2.82%) Root Cause Analysis
13 6 (2.82%) Network Monitoring
14 5 (2.35%) Social Media Monitoring
14 5 (2.35%) Computer Security
15 4 (1.88%) Load Testing
Programming Languages
1 116 (54.46%) Perl
2 107 (50.23%) Bash Shell
3 93 (43.66%) Python
4 67 (31.46%) Ruby
5 38 (17.84%) PHP
6 27 (12.68%) Shell Script
7 20 (9.39%) Java
8 12 (5.63%) PowerShell
9 4 (1.88%) SQL
10 3 (1.41%) PowerHouse
10 3 (1.41%) VB
11 2 (0.94%) C
12 1 (0.47%) Korn
Qualifications
1 33 (15.49%) Cisco Certification
2 27 (12.68%) CCNP
3 21 (9.86%) CCSE
3 21 (9.86%) CCSA
3 21 (9.86%) CISSP
4 20 (9.39%) Degree
5 10 (4.69%) CCNA
6 5 (2.35%) VMware Certified Professional (VCP)
7 4 (1.88%) CCIE
8 3 (1.41%) Security Cleared
8 3 (1.41%) Microsoft Certification
8 3 (1.41%) RHCE
8 3 (1.41%) MCSE
9 2 (0.94%) Citrix Certification
9 2 (0.94%) CCEA
9 2 (0.94%) MCSA
9 2 (0.94%) MCP
9 2 (0.94%) CCIA
10 1 (0.47%) CCDP
10 1 (0.47%) CCSP
Quality Assurance & Compliance
1 9 (4.23%) SLA
2 6 (2.82%) PCI DSS
3 3 (1.41%) ISO/IEC 27001
System Software
1 71 (33.33%) VMware Infrastructure
2 57 (26.76%) Xen
3 55 (25.82%) KVM
4 24 (11.27%) Snort
5 16 (7.51%) Active Directory
5 16 (7.51%) VMware ESXi
6 12 (5.63%) VMware ESX
7 10 (4.69%) vSphere
8 7 (3.29%) XenServer
9 5 (2.35%) NFS
10 4 (1.88%) Varnish
11 3 (1.41%) FreeRADIUS
11 3 (1.41%) Squid
12 2 (0.94%) Hyper-V
13 1 (0.47%) QEMU
Systems Management
1 166 (77.93%) Nagios
2 116 (54.46%) Puppet
3 66 (30.99%) ZABBIX
4 57 (26.76%) Opscode Chef
5 48 (22.54%) Salt
6 33 (15.49%) CFEngine
7 29 (13.62%) Ansible
8 15 (7.04%) OpenView
9 10 (4.69%) SolarWinds Orion
10 8 (3.76%) WSUS
10 8 (3.76%) SCCM
10 8 (3.76%) SCOM
11 6 (2.82%) Ganglia
12 5 (2.35%) SmokePing
13 4 (1.88%) CiscoWorks
13 4 (1.88%) HP SiteScope
13 4 (1.88%) HAProxy
13 4 (1.88%) RANCID
14 3 (1.41%) Icinga
14 3 (1.41%) Zenoss
Vendors
1 93 (43.66%) VMware
2 85 (39.91%) Red Hat
3 73 (34.27%) Cisco
4 41 (19.25%) Oracle
4 41 (19.25%) F5
5 32 (15.02%) Juniper
5 32 (15.02%) JBoss
6 30 (14.08%) Citrix
7 29 (13.62%) CheckPoint
8 25 (11.74%) LogRhythm
8 25 (11.74%) Sophos
9 21 (9.86%) Microsoft
10 19 (8.92%) Blue Coat
10 19 (8.92%) HP
10 19 (8.92%) Rackspace
11 14 (6.57%) SolarWinds
12 12 (5.63%) Riverbed
13 10 (4.69%) Dell
14 6 (2.82%) ProCurve
15 5 (2.35%) Splunk
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