The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for 4G skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited 4G over the 3 months to 27 March 2017 with a comparison to the same period in the previous 2 years.

4G
London / City of London
3 months to
27 Mar 2017
Same period 2016 Same period 2015
Rank 218 264 315
Rank change year-on-year +46 +51  
Permanent jobs citing 4G 1 6 7
As % of all permanent IT jobs advertised in the City of London 0.020% 0.085% 0.067%
As % of the Communications & Networking category 0.12% 0.58% 0.34%
Number of salaries quoted 1 6 3
Median salary £47,500 £47,500 £41,500
Median salary % change year-on-year - +14.45%  
UK excluding London median salary £42,500 £50,000 £45,750
% change year-on-year -15.00% +9.28%  

4G is in the communications and computer networking skills category. The next 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 communications and computer networking skills.

Communications & Computer Network Skills
City of London
Permanent job vacancies with a requirement for communications and computer networking skills 836 1039 2052
As % of all permanent IT job vacancies advertised in the City of London 16.53% 14.64% 19.71%
Number of salaries quoted 790 909 1720
Median salary £47,500 £52,500 £52,500
Median salary % change year-on-year -9.52% -  
90% offered a salary of more than £27,500 £32,500 £34,600
10% offered a salary of more than £75,000 £70,000 £80,000
UK excluding London median salary £40,000 £42,500 £41,500
% change year-on-year -5.88% +2.40%  

4G
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing 4G as a proportion of all permanent or contract IT jobs with a match in the Communications & Networking category.

Job vacancy trend for 4G in the City of London

4G
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing 4G in the City of London.

Salary trend for 4G in the City of London

4G
Top 30 Co-occurring IT Skills in the City of London

For the 6 months to 27 March 2017, IT jobs citing 4G 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 4G.

1 6 (75.00%) SQL
1 6 (75.00%) Oracle
2 5 (62.50%) MPLS
2 5 (62.50%) Firewall
2 5 (62.50%) VMware
2 5 (62.50%) VMware Infrastructure
3 4 (50.00%) Virtual Servers
3 4 (50.00%) IBM Cloud
3 4 (50.00%) Network Segmentation
3 4 (50.00%) VMware ESX
3 4 (50.00%) Business Continuity
3 4 (50.00%) Mitel
3 4 (50.00%) Retail
3 4 (50.00%) Penetration Testing
3 4 (50.00%) Wi-Fi
3 4 (50.00%) 3G
3 4 (50.00%) Disaster Recovery
3 4 (50.00%) BMC PATROL
3 4 (50.00%) BMC
3 4 (50.00%) Linux
3 4 (50.00%) LAN
3 4 (50.00%) VoIP
3 4 (50.00%) WAN
4 2 (25.00%) PeopleSoft
4 2 (25.00%) XML
4 2 (25.00%) ITIL
4 2 (25.00%) Unix
4 2 (25.00%) Java
4 2 (25.00%) Perl
4 2 (25.00%) Python

4G
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:

Applications
1 1 (12.50%) MS Excel
Business Applications
1 2 (25.00%) CSG Singleview
1 2 (25.00%) PeopleSoft CRM
Cloud Services
1 4 (50.00%) IBM Cloud
Communications & Networking
1 5 (62.50%) Firewall
1 5 (62.50%) MPLS
2 4 (50.00%) 3G
2 4 (50.00%) LAN
2 4 (50.00%) VoIP
2 4 (50.00%) WAN
2 4 (50.00%) Wi-Fi
3 1 (12.50%) BGP
3 1 (12.50%) GSM
3 1 (12.50%) Internet
3 1 (12.50%) IPsec
3 1 (12.50%) IPv4
3 1 (12.50%) IPv6
3 1 (12.50%) OpenFlow
3 1 (12.50%) OSPF
3 1 (12.50%) PABX
3 1 (12.50%) SNMP
3 1 (12.50%) VLAN
3 1 (12.50%) VPN
3 1 (12.50%) Wireless
Database & Business Intelligence
1 2 (25.00%) BODI
1 2 (25.00%) BusinessObjects
General
1 4 (50.00%) Retail
2 2 (25.00%) Billing
2 2 (25.00%) Telecoms
Job Titles
1 4 (50.00%) Infrastructure Manager
1 4 (50.00%) Infrastructure Programme Manager
1 4 (50.00%) Programme Manager
2 2 (25.00%) Analyst
2 2 (25.00%) Applications Support
2 2 (25.00%) Applications Support Analyst
2 2 (25.00%) Support Analyst
3 1 (12.50%) C++ Developer
3 1 (12.50%) C++ Software Developer
3 1 (12.50%) Developer
3 1 (12.50%) Network Engineer
3 1 (12.50%) Network Support
3 1 (12.50%) Network Support Engineer
3 1 (12.50%) Senior C++ Developer
3 1 (12.50%) Senior Developer
3 1 (12.50%) Senior Network Engineer
3 1 (12.50%) Senior Software Developer
3 1 (12.50%) Senior Support Engineer
3 1 (12.50%) Software Developer
3 1 (12.50%) Support Engineer
Libraries, Frameworks & Software Standards
1 2 (25.00%) XML
Miscellaneous
1 2 (25.00%) Enterprise Software
2 1 (12.50%) Computer Science
Operating Systems
1 4 (50.00%) Linux
2 2 (25.00%) Unix
3 1 (12.50%) CentOS
3 1 (12.50%) Windows
3 1 (12.50%) Windows 10
3 1 (12.50%) Windows 7
3 1 (12.50%) Windows 8
3 1 (12.50%) Windows Server 2008
3 1 (12.50%) Windows Server 2012
Processes & Methodologies
1 4 (50.00%) Business Continuity
1 4 (50.00%) Disaster Recovery
1 4 (50.00%) Network Segmentation
1 4 (50.00%) Penetration Testing
2 2 (25.00%) CRM
2 2 (25.00%) ITIL
2 2 (25.00%) System Testing
3 1 (12.50%) Multithreading
3 1 (12.50%) Time Management
3 1 (12.50%) Translating Business Requirements
Programming Languages
1 6 (75.00%) SQL
2 2 (25.00%) Java
2 2 (25.00%) Perl
2 2 (25.00%) Python
2 2 (25.00%) Ruby
2 2 (25.00%) Tcl
3 1 (12.50%) C
3 1 (12.50%) C++
Qualifications
1 2 (25.00%) ITIL Certification
2 1 (12.50%) CCNP
2 1 (12.50%) Cisco Certification
2 1 (12.50%) Degree
System Software
1 5 (62.50%) VMware Infrastructure
2 4 (50.00%) Virtual Servers
2 4 (50.00%) VMware ESX
3 1 (12.50%) KVM
Systems Management
1 4 (50.00%) BMC PATROL
2 1 (12.50%) Ansible
2 1 (12.50%) Cisco CUCM
2 1 (12.50%) Opscode Chef
2 1 (12.50%) Puppet
Vendors
1 6 (75.00%) Oracle
2 5 (62.50%) VMware
3 4 (50.00%) BMC
3 4 (50.00%) Mitel
4 2 (25.00%) PeopleSoft
5 1 (12.50%) Aerohive Networks
5 1 (12.50%) Avaya
5 1 (12.50%) CheckPoint
5 1 (12.50%) Cisco
5 1 (12.50%) Cyberoam
5 1 (12.50%) Draytek
5 1 (12.50%) Fortinet
5 1 (12.50%) HP
5 1 (12.50%) Juniper
5 1 (12.50%) Meraki
5 1 (12.50%) Microsoft
5 1 (12.50%) Red Hat
5 1 (12.50%) SonicWALL