The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for IPv4 skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited IPv4 over the 3 months to 26 June 2017 with a comparison to the same period in the previous 2 years.

Internet Protocol version 4 (IPv4)
England / London
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 570 568 605
Rank change year-on-year -2 +37  
Permanent jobs citing IPv4 43 70 65
As % of all permanent IT jobs advertised in London 0.12% 0.18% 0.14%
As % of the Communications & Networking category 0.73% 1.10% 0.90%
Number of salaries quoted 36 69 59
Median salary £50,000 £52,500 £45,000
Median salary % change year-on-year -4.76% +16.66%  
90% offered a salary of more than £25,250 £40,000 £31,200
10% offered a salary of more than £67,500 £67,500 £65,000
UK excluding London median salary £45,000 £38,000 £35,000
% change year-on-year +18.42% +8.57%  

IPv4 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 London with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
London
Permanent job vacancies with a requirement for communications and computer networking skills 5853 6350 7223
As % of all permanent IT job vacancies advertised in London 15.89% 16.09% 16.11%
Number of salaries quoted 4836 5488 6144
Median salary £55,000 £55,000 £50,000
Median salary % change year-on-year - +10.00%  
90% offered a salary of more than £32,500 £31,500 £30,000
10% offered a salary of more than £75,000 £75,000 £75,000
UK excluding London median salary £42,500 £42,500 £42,000
% change year-on-year - +1.19%  

IPv4
Job Vacancy Trend in London

The job posting trend of jobs advertised in London citing IPv4 as a proportion of all permanent or contract IT jobs with a match in the Communications & Networking category.

Job vacancy trend for IPv4 in London

IPv4
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing IPv4 in London.

Salary trend for IPv4 in London

IPv4
Salary Histogram in London

The salary distribution of IT jobs citing IPv4 in London over the 3 months to 26 June 2017.

Salary histogram for IPv4 in London

IPv4
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing IPv4 within the London region over the 3 months to 26 June 2017. 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 Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +10 2 £71,250 +29.54% 2
IPv4
England

For the 6 months to 26 June 2017, IT jobs citing IPv4 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 IPv4.

1 66 (72.53%) IPv6
2 54 (59.34%) MPLS
2 54 (59.34%) BGP
3 49 (53.85%) Cisco
3 49 (53.85%) Cisco Certification
4 44 (48.35%) OSPF
5 41 (45.05%) Linux
6 40 (43.96%) VMware
7 39 (42.86%) Windows
8 37 (40.66%) Juniper
9 34 (37.36%) Microsoft
9 34 (37.36%) Windows Server
10 32 (35.16%) DNS
10 32 (35.16%) CCNP
10 32 (35.16%) VMware Infrastructure
11 31 (34.07%) VPN
12 29 (31.87%) VLAN
13 25 (27.47%) Firewall
14 24 (26.37%) LAN
14 24 (26.37%) WAN
15 23 (25.27%) SNMP
15 23 (25.27%) Clustering
16 22 (24.18%) ITIL
17 21 (23.08%) CCNA
17 21 (23.08%) Telecoms
18 20 (21.98%) Wireless
18 20 (21.98%) Unix
18 20 (21.98%) Network Design
19 19 (20.88%) SQL Server
19 19 (20.88%) Microsoft Certification

IPv4
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 15 (16.48%) MS Exchange
2 7 (7.69%) Exchange Server 2007
3 6 (6.59%) CloudStack
4 1 (1.10%) Exchange Server 2010
4 1 (1.10%) Exchange Server 2013
4 1 (1.10%) IIS
4 1 (1.10%) SharePoint
Applications
1 1 (1.10%) Microsoft Office
1 1 (1.10%) MS Visio
Cloud Services
1 14 (15.38%) Amazon AWS
1 14 (15.38%) Microsoft Azure
2 8 (8.79%) Office 365
Communications & Networking
1 66 (72.53%) IPv6
2 54 (59.34%) BGP
2 54 (59.34%) MPLS
3 44 (48.35%) OSPF
4 32 (35.16%) DNS
5 31 (34.07%) VPN
6 29 (31.87%) VLAN
7 25 (27.47%) Firewall
8 24 (26.37%) LAN
8 24 (26.37%) WAN
9 23 (25.27%) SNMP
10 20 (21.98%) Wireless
11 17 (18.68%) SAN
12 16 (17.58%) iSCSI
12 16 (17.58%) Network Security
13 14 (15.38%) Fibre Channel
14 13 (14.29%) Cisco ASA
14 13 (14.29%) DHCP
15 12 (13.19%) Cisco Nexus
16 9 (9.89%) IPsec
Database & Business Intelligence
1 19 (20.88%) SQL Server
2 4 (4.40%) Informix
2 4 (4.40%) MySQL
2 4 (4.40%) PostgreSQL
2 4 (4.40%) Redis
3 1 (1.10%) SQL Server 2005
3 1 (1.10%) SQL Server 2008
3 1 (1.10%) SQL Server 2012
Development Applications
1 4 (4.40%) eggPlant
1 4 (4.40%) Git (software)
1 4 (4.40%) JIRA
1 4 (4.40%) JMeter
1 4 (4.40%) LoadRunner
1 4 (4.40%) LoadUI
1 4 (4.40%) Selenium
1 4 (4.40%) SilkPerformer
1 4 (4.40%) SilkTest
1 4 (4.40%) SoapUI
1 4 (4.40%) Subversion
1 4 (4.40%) The Grinder
1 4 (4.40%) Vagrant
1 4 (4.40%) VersionOne
1 4 (4.40%) WebDriver
2 1 (1.10%) Sonatype Nexus
General
1 21 (23.08%) Telecoms
2 6 (6.59%) Legal
3 2 (2.20%) Advertising
3 2 (2.20%) Banking
3 2 (2.20%) Finance
Job Titles
1 31 (34.07%) Network Engineer
2 21 (23.08%) Network Support
3 20 (21.98%) Cisco Engineer
3 20 (21.98%) Senior Network Engineer
4 19 (20.88%) Juniper Engineer
5 17 (18.68%) Cisco Network Engineer
5 17 (18.68%) Senior Cisco Engineer
5 17 (18.68%) Senior Cisco Network Engineer
6 16 (17.58%) Infrastructure Engineer
7 13 (14.29%) IP Network Engineer
8 12 (13.19%) Core Network Engineer
8 12 (13.19%) IP Engineer
8 12 (13.19%) Network Support Engineer
8 12 (13.19%) Senior Core Network Engineer
8 12 (13.19%) Senior IP Engineer
8 12 (13.19%) Senior IP Network Engineer
8 12 (13.19%) Support Engineer
9 10 (10.99%) Cisco Design Engineer
9 10 (10.99%) IP Design Engineer
9 10 (10.99%) Senior IP Design Engineer
Libraries, Frameworks & Software Standards
1 9 (9.89%) 802.1X
2 4 (4.40%) SOAP
3 1 (1.10%) XMPP
Miscellaneous
1 23 (25.27%) Clustering
2 15 (16.48%) Data Centre
3 12 (13.19%) Distributed Denial-of-Service
4 8 (8.79%) Hybrid Cloud
5 6 (6.59%) Computer Science
6 1 (1.10%) Driving Licence
6 1 (1.10%) Internet of Things
6 1 (1.10%) User Experience
Operating Systems
1 41 (45.05%) Linux
2 39 (42.86%) Windows
3 34 (37.36%) Windows Server
4 20 (21.98%) Unix
5 16 (17.58%) CentOS
6 7 (7.69%) Windows Server 2008
6 7 (7.69%) Windows Server 2012
7 6 (6.59%) Windows 8
8 5 (5.49%) Windows 10
8 5 (5.49%) Windows 7
9 1 (1.10%) Red Hat Enterprise Linux
9 1 (1.10%) Windows Server 2003
9 1 (1.10%) Windows XP
Processes & Methodologies
1 22 (24.18%) ITIL
2 20 (21.98%) Network Design
3 15 (16.48%) High Availability
4 12 (13.19%) DDoS Mitigation
5 10 (10.99%) Change Management
6 7 (7.69%) Mentoring
7 6 (6.59%) Agile Software Development
7 6 (6.59%) Business Intelligence
8 5 (5.49%) Coaching
8 5 (5.49%) Continuous Improvement
8 5 (5.49%) Project Management
8 5 (5.49%) Test Automation
9 4 (4.40%) Agile Testing
9 4 (4.40%) Defect Management
9 4 (4.40%) Functional Testing
9 4 (4.40%) Kanban
9 4 (4.40%) Performance Testing
9 4 (4.40%) Project Planning
9 4 (4.40%) Scrum
9 4 (4.40%) TDD
Programming Languages
1 13 (14.29%) SQL
2 12 (13.19%) PowerShell
3 9 (9.89%) Python
4 8 (8.79%) JavaScript
5 5 (5.49%) Java
6 4 (4.40%) Groovy
6 4 (4.40%) Perl
6 4 (4.40%) Shell Script
7 1 (1.10%) Ruby
Qualifications
1 49 (53.85%) Cisco Certification
2 32 (35.16%) CCNP
3 21 (23.08%) CCNA
4 19 (20.88%) Microsoft Certification
5 15 (16.48%) Degree
5 15 (16.48%) MCSE
5 15 (16.48%) VMware Certified Professional (VCP)
6 13 (14.29%) CCIE
7 12 (13.19%) VCP5
8 10 (10.99%) JNCIP
9 9 (9.89%) JNCIA
9 9 (9.89%) MCSA
10 8 (8.79%) RHCE
11 6 (6.59%) Computer Science Degree
12 2 (2.20%) ITIL Certification
13 1 (1.10%) CCEA
13 1 (1.10%) CCIE Service Provider
13 1 (1.10%) CCSP
13 1 (1.10%) Citrix Certification
13 1 (1.10%) MCP
Quality Assurance & Compliance
1 4 (4.40%) ISO/IEC 27001
2 1 (1.10%) PCI DSS
System Software
1 32 (35.16%) VMware Infrastructure
2 17 (18.68%) vSphere
3 16 (17.58%) Hyper-V
4 10 (10.99%) Active Directory
5 8 (8.79%) KVM
5 8 (8.79%) vCloud
5 8 (8.79%) XenServer
6 4 (4.40%) Docker
6 4 (4.40%) VMware ESXi
7 2 (2.20%) Virtual Machines
8 1 (1.10%) Snort
8 1 (1.10%) Terminal Services
Systems Management
1 8 (8.79%) Failover Clustering
1 8 (8.79%) Microsoft Data Protection Manager
1 8 (8.79%) PowerCLI
1 8 (8.79%) SCOM
1 8 (8.79%) SCVMM
1 8 (8.79%) WMI
2 7 (7.69%) Cisco CUCM
3 4 (4.40%) Business Desktop Deployment
3 4 (4.40%) HP Quality Center
3 4 (4.40%) Systems Management Server (SMS)
4 2 (2.20%) Cacti
5 1 (1.10%) Cisco Prime
5 1 (1.10%) Nagios
5 1 (1.10%) SCCM
5 1 (1.10%) TrustSec
Vendors
1 49 (53.85%) Cisco
2 40 (43.96%) VMware
3 37 (40.66%) Juniper
4 34 (37.36%) Microsoft
5 18 (19.78%) Dell
5 18 (19.78%) HP
6 15 (16.48%) Red Hat
7 12 (13.19%) Huawei
7 12 (13.19%) IBM
8 9 (9.89%) F5
9 8 (8.79%) CheckPoint
9 8 (8.79%) Dell Compellent
9 8 (8.79%) EqualLogic
9 8 (8.79%) NetApp
10 7 (7.69%) Avaya
10 7 (7.69%) Meraki
10 7 (7.69%) SonicWALL
11 6 (6.59%) Draytek
11 6 (6.59%) Fortinet
11 6 (6.59%) Veeam
East London
Exponential-e Limited
Salary: From £38,000 to £45,000 per annum
Posted: 10 days ago
City, London
Qube Global Software
Salary: From £35,000 to £38,000 per annum
Posted: 6 days ago
London
Montash Limited
Salary: £22000.00 - £33000.00 per annum
Posted: 17 days ago
City, London
Evolution Recruitment Solutions
Salary: 40,000-60,000
Posted: 6 days ago
South London
Computer Futures
Salary: £50000 - £55000 per annum + competitive benefits package
Posted: 12 days ago