Period
to 14 December 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 14 December 2017 with a comparison to the same period in the previous 2 years.

Cacti
England > London
6 months to
14 Dec 2017
Same period 2016 Same period 2015
Rank 757 787 809
Rank change year-on-year +30 +22 -109
Permanent jobs citing Cacti 88 54 100
As % of all permanent IT jobs advertised in London 0.12% 0.073% 0.11%
As % of the Systems Management category 1.18% 0.71% 1.27%
Number of salaries quoted 78 43 81
London median annual salary £58,500 £45,000 £52,500
Median salary % change year-on-year +30.00% -14.29% +5.00%
10th Percentile £39,625 £36,250 £42,500
90th Percentile £71,250 £67,500 £65,000
England median annual salary £52,500 £52,000 £48,000
% change year-on-year +0.96% +8.33% -4.00%

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 London with a requirement for systems management skills.

All Systems Management Skills
London
Permanent vacancies with a requirement for systems management skills 7481 7556 7859
As % of all permanent IT jobs advertised in London 10.10% 10.17% 8.92%
Number of salaries quoted 6244 6468 6728
London median annual salary £62,500 £60,000 £55,000
Median salary % change year-on-year +4.17% +9.09% +4.76%
10th Percentile £37,500 £36,250 £34,000
90th Percentile £90,000 £85,000 £80,000
England median annual salary £55,000 £51,500 £50,000
% change year-on-year +6.80% +3.00% +5.26%

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 14 December 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 14 December 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 +9 10 £45,000 -30.77%
West London +15 2 £50,000 -
East London - 1 £46,000 -
Cacti
England

For the 6 months to 14 December 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 82 (93.18%) Cisco
2 73 (82.95%) Linux
2 73 (82.95%) Cisco ASA
3 66 (75.00%) Nagios
4 51 (57.95%) DNS
5 48 (54.55%) Telecoms
6 43 (48.86%) Cisco Nexus
7 41 (46.59%) VMware
8 39 (44.32%) Firewall
9 37 (42.05%) Puppet
10 36 (40.91%) Configuration Management
11 35 (39.77%) BGP
12 34 (38.64%) Degree
12 34 (38.64%) Computer Science
13 33 (37.50%) Wireshark
13 33 (37.50%) TCP/IP
14 32 (36.36%) Python
14 32 (36.36%) Perl
14 32 (36.36%) Bash Shell
15 30 (34.09%) Ansible
15 30 (34.09%) DevOps
16 29 (32.95%) Ethernet
17 28 (31.82%) Cisco Certification
18 27 (30.68%) Palo Alto
19 26 (29.55%) VMware ESXi
19 26 (29.55%) VPN
20 25 (28.41%) Red Hat
21 24 (27.27%) Microsoft
21 24 (27.27%) MySQL
22 23 (26.14%) SolarWinds

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 12 (13.64%) Apache
1 12 (13.64%) Confluence
1 12 (13.64%) nginx
2 10 (11.36%) uWSGI
3 9 (10.23%) SAS
4 5 (5.68%) Tomcat
5 1 (1.14%) Oracle HTTP Server
5 1 (1.14%) WebSphere
Applications
1 9 (10.23%) Microsoft Office
1 9 (10.23%) MS Visio
2 4 (4.55%) Microsoft Excel
Cloud Services
1 16 (18.18%) Amazon AWS
1 16 (18.18%) Microsoft Azure
2 11 (12.50%) SaaS
Communications & Networking
1 73 (82.95%) Cisco ASA
2 51 (57.95%) DNS
3 43 (48.86%) Cisco Nexus
4 39 (44.32%) Firewall
5 35 (39.77%) BGP
6 33 (37.50%) TCP/IP
6 33 (37.50%) Wireshark
7 29 (32.95%) Ethernet
8 26 (29.55%) VPN
9 22 (25.00%) IPv4
10 21 (23.86%) NetScaler
10 21 (23.86%) OSPF
11 18 (20.45%) MPLS
12 15 (17.05%) VoIP
13 14 (15.91%) Cisco IOS
13 14 (15.91%) Network Security
14 13 (14.77%) IPsec
14 13 (14.77%) SNMP
15 12 (13.64%) Broadband
15 12 (13.64%) HSRP
Database & Business Intelligence
1 24 (27.27%) MySQL
2 15 (17.05%) InfluxDB
3 14 (15.91%) PostgreSQL
4 10 (11.36%) MariaDB
5 5 (5.68%) SQL Server
6 4 (4.55%) Oracle Database
7 1 (1.14%) RDBMS
7 1 (1.14%) Relational Database
Development Applications
1 20 (22.73%) Sonatype Nexus
2 12 (13.64%) JIRA
3 10 (11.36%) Git (software)
3 10 (11.36%) Subversion
4 2 (2.27%) Bitbucket
General
1 48 (54.55%) Telecoms
2 8 (9.09%) Games
3 7 (7.95%) Finance
4 4 (4.55%) Online Betting
5 1 (1.14%) Advertising
Job Titles
1 38 (43.18%) Network Engineer
2 22 (25.00%) Systems Engineer
3 21 (23.86%) Linux Engineer
3 21 (23.86%) Linux Systems Engineer
4 20 (22.73%) Senior Network Engineer
5 18 (20.45%) Administrator
5 18 (20.45%) Cisco Engineer
5 18 (20.45%) Telecoms Engineer
6 17 (19.32%) Cisco Network Engineer
6 17 (19.32%) Senior Cisco Engineer
6 17 (19.32%) Senior Cisco Network Engineer
7 13 (14.77%) Linux Administrator
7 13 (14.77%) Linux/Unix DevOps
7 13 (14.77%) Systems Administrator
8 12 (13.64%) Linux Systems Administrator
9 11 (12.50%) DevOps Engineer
10 10 (11.36%) Infrastructure Engineer
10 10 (11.36%) Network Security Engineer
10 10 (11.36%) Security Engineer
10 10 (11.36%) Senior DevOps
Libraries, Frameworks & Software Standards
1 11 (12.50%) XMPP
2 10 (11.36%) Django
2 10 (11.36%) FreeSWITCH
2 10 (11.36%) LEMP Stack
2 10 (11.36%) PHP-FPM
2 10 (11.36%) WSGI
3 8 (9.09%) 802.1X
4 1 (1.14%) WebSphere MQ
Miscellaneous
1 34 (38.64%) Computer Science
2 15 (17.05%) Replication
3 14 (15.91%) Linux Command Line
4 13 (14.77%) Data Centre
5 11 (12.50%) DataPower
5 11 (12.50%) VxBlock/Vblock
6 10 (11.36%) Management Information System
6 10 (11.36%) Private Cloud
6 10 (11.36%) Wiki
7 4 (4.55%) Video on Demand
8 1 (1.14%) Clustering
8 1 (1.14%) Distributed Denial-of-Service
8 1 (1.14%) Foreign Exchange (FX)
Operating Systems
1 73 (82.95%) Linux
2 21 (23.86%) CentOS
3 19 (21.59%) Windows
4 14 (15.91%) Solaris
5 13 (14.77%) Ubuntu
6 12 (13.64%) Debian
7 8 (9.09%) Unix
8 6 (6.82%) Red Hat Enterprise Linux
9 1 (1.14%) Fedora
9 1 (1.14%) Windows Server
9 1 (1.14%) Windows Server 2003
9 1 (1.14%) Windows Server 2008
9 1 (1.14%) Windows Server 2012
Processes & Methodologies
1 36 (40.91%) Configuration Management
2 30 (34.09%) DevOps
3 21 (23.86%) Open Source
4 20 (22.73%) Agile Software Development
4 20 (22.73%) Kalman Filter
4 20 (22.73%) Network Monitoring
5 15 (17.05%) Validation
6 13 (14.77%) Test Automation
6 13 (14.77%) Time Management
7 11 (12.50%) High Availability
7 11 (12.50%) Security Monitoring
7 11 (12.50%) SIEM
7 11 (12.50%) Systems Analysis
8 10 (11.36%) BCP
8 10 (11.36%) Information Security
8 10 (11.36%) Release Management
9 9 (10.23%) Change Control
10 7 (7.95%) Capacity Planning
10 7 (7.95%) Change Management
11 5 (5.68%) ITIL
Programming Languages
1 32 (36.36%) Bash Shell
1 32 (36.36%) Perl
1 32 (36.36%) Python
2 20 (22.73%) Ruby
3 10 (11.36%) PHP
4 9 (10.23%) C
5 4 (4.55%) AWK
5 4 (4.55%) PL/SQL
5 4 (4.55%) sed
5 4 (4.55%) SQL
6 1 (1.14%) Shell Script
Qualifications
1 34 (38.64%) Degree
2 28 (31.82%) Cisco Certification
3 18 (20.45%) CCIE
4 15 (17.05%) CCNP
5 13 (14.77%) CCSP
6 7 (7.95%) CCA
6 7 (7.95%) Citrix Certification
6 7 (7.95%) Computer Science Degree
6 7 (7.95%) VMware Certified Professional (VCP)
7 6 (6.82%) Microsoft Certification
8 5 (5.68%) JNCIE
8 5 (5.68%) RHCE
9 4 (4.55%) MCSE
10 3 (3.41%) RHCSA
11 2 (2.27%) CCNA
11 2 (2.27%) Linux+ Certification
11 2 (2.27%) MCSA
12 1 (1.14%) CCIE Service Provider
12 1 (1.14%) RHCA
Quality Assurance & Compliance
1 9 (10.23%) SLA
System Software
1 26 (29.55%) VMware ESXi
2 23 (26.14%) VMware Infrastructure
3 21 (23.86%) iptables
4 13 (14.77%) Virtual Machines
4 13 (14.77%) VMware NSX
5 10 (11.36%) BIND 9
5 10 (11.36%) Kamailio
5 10 (11.36%) Postfix
6 7 (7.95%) vSphere
7 5 (5.68%) Docker
8 3 (3.41%) Active Directory
9 1 (1.14%) ProxySG
Systems Management
1 66 (75.00%) Nagios
2 37 (42.05%) Puppet
3 30 (34.09%) Ansible
4 21 (23.86%) Grafana
4 21 (23.86%) Icinga
4 21 (23.86%) SELinux
5 20 (22.73%) Opscode Chef
5 20 (22.73%) Salt
6 16 (18.18%) Cisco Prime
7 15 (17.05%) SolarWinds Orion
8 14 (15.91%) OpenView
8 14 (15.91%) QRadar
9 11 (12.50%) Cisco CUCM
9 11 (12.50%) vCenter Server
10 10 (11.36%) HAProxy
10 10 (11.36%) Munin
11 5 (5.68%) BMC Marimba
12 4 (4.55%) OpenNMS
13 2 (2.27%) Graylog
14 1 (1.14%) RANCID
Vendors
1 82 (93.18%) Cisco
2 41 (46.59%) VMware
3 27 (30.68%) Palo Alto
4 25 (28.41%) Red Hat
5 24 (27.27%) Microsoft
6 23 (26.14%) SolarWinds
7 21 (23.86%) Citrix
8 15 (17.05%) Dell
9 14 (15.91%) HP
9 14 (15.91%) Juniper
10 12 (13.64%) IBM
11 11 (12.50%) Salesforce.com
12 10 (11.36%) Oracle
13 9 (10.23%) AlgoSec
14 6 (6.82%) F5
15 5 (5.68%) Dell Compellent
15 5 (5.68%) EqualLogic
15 5 (5.68%) Veeam
16 2 (2.27%) Aruba
16 2 (2.27%) ServiceNow