Period
to 19 November 2017

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for IGMP skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited IGMP over the 6 months to 19 November 2017 with a comparison to the same period in the previous 2 years.

Internet Group Management Protocol (IGMP)
England > London
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank 802 812 909
Rank change year-on-year +10 +97 +10
Permanent jobs citing IGMP 42 39 15
As % of all permanent IT jobs advertised in London 0.056% 0.052% 0.017%
As % of the Communications & Networking category 0.39% 0.32% 0.11%
Number of salaries quoted 42 32 11
London median annual salary £65,000 £55,000 £53,500
Median salary % change year-on-year +18.18% +2.80% -17.69%
10th Percentile £53,750 £40,525 £46,250
90th Percentile £83,375 £70,500 £87,500
England median annual salary £65,000 £55,000 £53,500
% change year-on-year +18.18% +2.80% -14.40%

IGMP is in the Communications and Computer Networking 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 communications or computer networking skills.

All Communications and Computer Networking Skills
London
Permanent vacancies with a requirement for communications or computer networking skills 10788 12013 14198
As % of all permanent IT jobs advertised in London 14.45% 15.91% 15.94%
Number of salaries quoted 8791 10270 12020
London median annual salary £54,000 £53,500 £50,000
Median salary % change year-on-year +0.93% +7.00% -
10th Percentile £30,250 £30,000 £27,500
90th Percentile £80,000 £80,000 £78,750
England median annual salary £45,000 £45,000 £45,000

IGMP
Job Vacancy Trend in London

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

Job vacancy trend for IGMP in London

IGMP
Salary Trend in London

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

Salary trend for IGMP in London

IGMP
Salary Histogram in London

The salary distribution of IT jobs citing IGMP in London over the 6 months to 19 November 2017.

Salary histogram for IGMP in London

IGMP
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing IGMP within the London region over the 6 months to 19 November 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
West London +25 10 £57,500 -4.17%
Central London +8 9 £80,000 +45.45% 1
IGMP
England

For the 6 months to 19 November 2017, IT jobs citing IGMP 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 IGMP.

1 42 (100.00%) OSPF
1 42 (100.00%) BGP
2 41 (97.62%) VPN
3 39 (92.86%) DNS
4 33 (78.57%) Python
5 30 (71.43%) Linux
5 30 (71.43%) Bash Shell
6 29 (69.05%) Low Latency
7 28 (66.67%) Perl
7 28 (66.67%) RIP
7 28 (66.67%) Red Hat
7 28 (66.67%) Ruby
8 27 (64.29%) Business Continuity
8 27 (64.29%) NFS
8 27 (64.29%) LDAP
8 27 (64.29%) Junos
8 27 (64.29%) iptables
8 27 (64.29%) Virtual Machines
9 23 (54.76%) Firewall
10 20 (47.62%) Disaster Recovery
11 14 (33.33%) Cisco
11 14 (33.33%) Multicast
12 12 (28.57%) KVM
12 12 (28.57%) Load Balancing
12 12 (28.57%) Palo Alto
12 12 (28.57%) Microsoft
12 12 (28.57%) LAN
12 12 (28.57%) WAN
12 12 (28.57%) DHCP
13 11 (26.19%) CCNP

IGMP
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:

Cloud Services
1 3 (7.14%) Amazon AWS
Communications & Networking
1 42 (100.00%) BGP
1 42 (100.00%) OSPF
2 41 (97.62%) VPN
3 39 (92.86%) DNS
4 28 (66.67%) RIP
5 27 (64.29%) Junos
5 27 (64.29%) LDAP
6 23 (54.76%) Firewall
7 14 (33.33%) Multicast
8 12 (28.57%) DHCP
8 12 (28.57%) LAN
8 12 (28.57%) WAN
9 9 (21.43%) BIG-IP
9 9 (21.43%) Cisco IOS
9 9 (21.43%) Cisco Nexus
9 9 (21.43%) DMVPN
9 9 (21.43%) Internet
9 9 (21.43%) MPLS
9 9 (21.43%) NX-OS
10 7 (16.67%) Network Security
Development Applications
1 3 (7.14%) Git (software)
2 2 (4.76%) JIRA
General
1 11 (26.19%) Finance
2 9 (21.43%) Banking
2 9 (21.43%) Financial Institution
2 9 (21.43%) Law
Job Titles
1 14 (33.33%) Administrator
1 14 (33.33%) Linux Administrator
1 14 (33.33%) Linux Systems Administrator
1 14 (33.33%) Systems Administrator
2 10 (23.81%) Senior Linux Administrator
2 10 (23.81%) Senior Linux Systems Administrator
2 10 (23.81%) Senior Systems Administrator
3 7 (16.67%) Architect
3 7 (16.67%) Cisco Architect
3 7 (16.67%) Cisco Network Architect
3 7 (16.67%) Network Architect
3 7 (16.67%) Network Engineer
4 4 (9.52%) Head of Engineering
5 2 (4.76%) Cisco Network Engineer
5 2 (4.76%) Linux Systems Engineer
5 2 (4.76%) Senior Architect
5 2 (4.76%) Senior Linux Systems Engineer
5 2 (4.76%) Senior Network Engineer
5 2 (4.76%) Senior Systems Engineer
5 2 (4.76%) Systems Engineer
Libraries, Frameworks & Software Standards
1 3 (7.14%) 802.1X
1 3 (7.14%) JSON
1 3 (7.14%) REST
Miscellaneous
1 3 (7.14%) Data Centre
Operating Systems
1 30 (71.43%) Linux
2 10 (23.81%) CentOS
2 10 (23.81%) Mac OS X
2 10 (23.81%) Red Hat Enterprise Linux
2 10 (23.81%) Windows
2 10 (23.81%) Windows 7
3 1 (2.38%) FreeNAS
Processes & Methodologies
1 29 (69.05%) Low Latency
2 27 (64.29%) Business Continuity
3 20 (47.62%) Disaster Recovery
4 12 (28.57%) Load Balancing
5 11 (26.19%) Network Design
6 3 (7.14%) Anomaly Detection
6 3 (7.14%) Network Architecture
6 3 (7.14%) Network Management
6 3 (7.14%) Network Monitoring
6 3 (7.14%) Performance Tuning
7 2 (4.76%) Business Analysis
7 2 (4.76%) Change Control
7 2 (4.76%) Mentoring
7 2 (4.76%) Project Management
7 2 (4.76%) Service Delivery
7 2 (4.76%) Ultra-Low Latency
8 1 (2.38%) Data Migration
8 1 (2.38%) Migration
Programming Languages
1 33 (78.57%) Python
2 30 (71.43%) Bash Shell
3 28 (66.67%) Perl
3 28 (66.67%) Ruby
Qualifications
1 11 (26.19%) CCNA
1 11 (26.19%) CCNP
1 11 (26.19%) Cisco Certification
2 9 (21.43%) CCDA
2 9 (21.43%) CCIE
2 9 (21.43%) CCSA
3 3 (7.14%) DV Cleared
3 3 (7.14%) SC Cleared
3 3 (7.14%) Security Cleared
System Software
1 27 (64.29%) iptables
1 27 (64.29%) NFS
1 27 (64.29%) Virtual Machines
2 12 (28.57%) KVM
3 9 (21.43%) VMware Infrastructure
3 9 (21.43%) XenServer
Systems Management
1 9 (21.43%) Oracle ZFS
2 3 (7.14%) OpenNebula
2 3 (7.14%) Opscode Chef
2 3 (7.14%) Puppet
Vendors
1 28 (66.67%) Red Hat
2 14 (33.33%) Cisco
3 12 (28.57%) Microsoft
3 12 (28.57%) Palo Alto
4 9 (21.43%) CheckPoint
4 9 (21.43%) Citrix
4 9 (21.43%) F5
4 9 (21.43%) VMware
4 9 (21.43%) Vyatta
5 5 (11.90%) Arista
5 5 (11.90%) Juniper
6 3 (7.14%) Google