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 24 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
24 Mar 2017
Same period 2016 Same period 2015
Internet Protocol version 4 (IPv4)
England / London
Rank 539 635 606
Rank change year-on-year +96 -29  
Permanent jobs citing IPv4 49 21 48
As % of all permanent IT jobs advertised in London 0.15% 0.050% 0.11%
As % of the Communications & Networking category 0.93% 0.32% 0.63%
Number of salaries quoted 43 21 40
Median salary £45,000 £52,500 £44,500
Median salary % change year-on-year -14.28% +17.97%  
90% offered a salary of more than £35,000 £40,000 £31,350
10% offered a salary of more than £60,000 £65,000 £56,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +6.25% -  

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 5295 6565 7571
As % of all permanent IT job vacancies advertised in London 15.74% 15.75% 18.05%
Number of salaries quoted 4480 5534 6319
Median salary £52,500 £51,500 £51,500
Median salary % change year-on-year +1.94% -  
90% offered a salary of more than £30,000 £31,000 £30,000
10% offered a salary of more than £75,000 £75,000 £72,500
UK excluding London median salary £40,000 £42,500 £41,000
% change year-on-year -5.88% +3.65%  

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 24 March 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 24 March 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 +51 11 £45,000 -14.28% 2
IPv4
England

IPv4
Top 30 Related IT Skills in London

For the 6 months to 24 March 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 68 (79.07%) IPv6
2 64 (74.42%) MPLS
3 61 (70.93%) BGP
4 57 (66.28%) Cisco Certification
5 54 (62.79%) OSPF
6 52 (60.47%) Linux
7 45 (52.33%) Juniper
8 40 (46.51%) Unix
8 40 (46.51%) Telecoms
9 36 (41.86%) CCNP
9 36 (41.86%) Cisco
10 26 (30.23%) VPN
11 23 (26.74%) CCNA
11 23 (26.74%) Firewall
12 22 (25.58%) Wireless
12 22 (25.58%) VMware
12 22 (25.58%) JNCIP
13 19 (22.09%) DNS
13 19 (22.09%) Windows
14 18 (20.93%) JNCIA
14 18 (20.93%) VMware Infrastructure
15 17 (19.77%) Data Centre
15 17 (19.77%) Microsoft
16 16 (18.60%) LAN
16 16 (18.60%) Clustering
16 16 (18.60%) Network Design
16 16 (18.60%) Windows Server
17 13 (15.12%) VLAN
17 13 (15.12%) Degree
17 13 (15.12%) WAN

IPv4
Top Related 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 10 (11.63%) MS Exchange
2 8 (9.30%) Exchange Server 2007
3 4 (4.65%) CloudStack
3 4 (4.65%) Exchange Server 2010
3 4 (4.65%) Exchange Server 2013
3 4 (4.65%) IIS
Applications
1 4 (4.65%) MS Office
2 1 (1.16%) MS Excel
Cloud Services
1 8 (9.30%) Office 365
2 4 (4.65%) Amazon AWS
2 4 (4.65%) Microsoft Azure
Communications & Networking
1 68 (79.07%) IPv6
2 64 (74.42%) MPLS
3 61 (70.93%) BGP
4 54 (62.79%) OSPF
5 26 (30.23%) VPN
6 23 (26.74%) Firewall
7 22 (25.58%) Wireless
8 19 (22.09%) DNS
9 16 (18.60%) LAN
10 13 (15.12%) VLAN
10 13 (15.12%) WAN
11 12 (13.95%) Fibre Channel
11 12 (13.95%) Network Security
12 11 (12.79%) DHCP
12 11 (12.79%) TCP/IP
13 8 (9.30%) BIG-IP
13 8 (9.30%) Cisco ASA
13 8 (9.30%) F5 BIG-IP GTM
13 8 (9.30%) F5 BIG-IP LTM
13 8 (9.30%) FCoE
Database & Business Intelligence
1 10 (11.63%) SQL Server
2 4 (4.65%) PostgreSQL
2 4 (4.65%) SQL Server 2005
2 4 (4.65%) SQL Server 2008
2 4 (4.65%) SQL Server 2012
3 2 (2.33%) Informix
3 2 (2.33%) MySQL
3 2 (2.33%) Redis
Development Applications
1 2 (2.33%) eggPlant
1 2 (2.33%) Git (software)
1 2 (2.33%) JIRA
1 2 (2.33%) JMeter
1 2 (2.33%) LoadRunner
1 2 (2.33%) LoadUI
1 2 (2.33%) Selenium
1 2 (2.33%) SilkPerformer
1 2 (2.33%) SilkTest
1 2 (2.33%) SoapUI
1 2 (2.33%) Subversion
1 2 (2.33%) The Grinder
1 2 (2.33%) Vagrant
1 2 (2.33%) VersionOne
1 2 (2.33%) WebDriver
General
1 40 (46.51%) Telecoms
2 4 (4.65%) Advertising
3 2 (2.33%) Legal
Job Titles
1 27 (31.40%) Network Engineer
2 26 (30.23%) Network Support
3 19 (22.09%) Juniper Engineer
4 17 (19.77%) Help Desk Support
5 13 (15.12%) Senior Network Engineer
6 12 (13.95%) NOC Engineer
7 10 (11.63%) Support Engineer
8 9 (10.47%) Network Support Engineer
9 8 (9.30%) Core Network Engineer
9 8 (9.30%) Implementation Engineer
9 8 (9.30%) IP Design Engineer
9 8 (9.30%) IP Engineer
9 8 (9.30%) IP Network Engineer
9 8 (9.30%) Network Implementation Engineer
9 8 (9.30%) Senior Core Network Engineer
9 8 (9.30%) Senior Implementation Engineer
9 8 (9.30%) Senior IP Design Engineer
9 8 (9.30%) Senior IP Engineer
9 8 (9.30%) Senior IP Network Engineer
10 7 (8.14%) Senior Cisco Network Engineer
Libraries, Frameworks & Software Standards
1 8 (9.30%) 802.1X
2 2 (2.33%) SOAP
Miscellaneous
1 17 (19.77%) Data Centre
2 16 (18.60%) Clustering
3 8 (9.30%) Distributed Denial-of-Service
4 5 (5.81%) Computer Science
5 4 (4.65%) User Experience
6 2 (2.33%) Replication
7 1 (1.16%) Driving Licence
Operating Systems
1 52 (60.47%) Linux
2 40 (46.51%) Unix
3 19 (22.09%) Windows
4 16 (18.60%) Windows Server
5 9 (10.47%) Windows Server 2008
5 9 (10.47%) Windows Server 2012
6 6 (6.98%) CentOS
7 5 (5.81%) Windows 8
8 4 (4.65%) Windows Server 2003
8 4 (4.65%) Windows XP
9 1 (1.16%) Red Hat Enterprise Linux
9 1 (1.16%) Windows 10
9 1 (1.16%) Windows 7
Processes & Methodologies
1 16 (18.60%) Network Design
2 10 (11.63%) ITIL
3 8 (9.30%) DDoS Mitigation
3 8 (9.30%) High Availability
4 6 (6.98%) Continuous Improvement
4 6 (6.98%) Presales
5 5 (5.81%) Line Management
5 5 (5.81%) Project Management
6 4 (4.65%) Agile Software Development
6 4 (4.65%) Data Protection
6 4 (4.65%) Performance Testing
7 3 (3.49%) Gantt Chart
7 3 (3.49%) Migration
8 2 (2.33%) Agile Testing
8 2 (2.33%) Business Intelligence
8 2 (2.33%) Coaching
8 2 (2.33%) Defect Management
8 2 (2.33%) Functional Testing
8 2 (2.33%) Scrum
8 2 (2.33%) TDD
Programming Languages
1 8 (9.30%) Python
2 6 (6.98%) JavaScript
2 6 (6.98%) Perl
3 4 (4.65%) SQL
4 2 (2.33%) Bash Shell
4 2 (2.33%) Groovy
4 2 (2.33%) Java
4 2 (2.33%) Shell Script
Qualifications
1 57 (66.28%) Cisco Certification
2 36 (41.86%) CCNP
3 23 (26.74%) CCNA
4 22 (25.58%) JNCIP
5 18 (20.93%) JNCIA
6 13 (15.12%) Degree
7 8 (9.30%) CCIE
8 6 (6.98%) Microsoft Certification
9 4 (4.65%) MCSA
9 4 (4.65%) MCSE
9 4 (4.65%) VCP5
9 4 (4.65%) VMware Certified Professional (VCP)
10 2 (2.33%) ITIL Certification
Quality Assurance & Compliance
1 1 (1.16%) PCI DSS
System Software
1 18 (20.93%) VMware Infrastructure
2 6 (6.98%) vSphere
3 4 (4.65%) Active Directory
3 4 (4.65%) Hyper-V
3 4 (4.65%) Virtual Machines
4 2 (2.33%) Docker
Systems Management
1 5 (5.81%) Cisco CUCM
2 4 (4.65%) SCCM
3 2 (2.33%) Business Desktop Deployment
3 2 (2.33%) HP Quality Center
3 2 (2.33%) Systems Management Server (SMS)
Vendors
1 45 (52.33%) Juniper
2 36 (41.86%) Cisco
3 22 (25.58%) VMware
4 17 (19.77%) Microsoft
5 10 (11.63%) HP
6 9 (10.47%) Dell
7 8 (9.30%) F5
8 6 (6.98%) IBM
8 6 (6.98%) Red Hat
9 5 (5.81%) Aerohive Networks
9 5 (5.81%) Avaya
9 5 (5.81%) CheckPoint
9 5 (5.81%) Cyberoam
9 5 (5.81%) Draytek
9 5 (5.81%) Fortinet
9 5 (5.81%) Meraki
9 5 (5.81%) SonicWALL
10 4 (4.65%) QNAP
10 4 (4.65%) Rackspace
10 4 (4.65%) Synology
City, London
Octopus Investments
Salary: Competitive + Benefits
Posted: 17 hours ago
City, London
Hudson IT
Salary: £70000 - £80000 per annum + bonus + pension
Posted: 12 hours ago
Central London / West End
Evolution Recruitment Solutions
Salary: 45,000 - 55,000 + excellent benefits
Posted: 4 days ago
East London
JM
Salary: £35000 - £45000 per annum
Posted: 3 days ago
London
Trinity College London
Posted: 10 days ago
South London
Pearson Frank
Salary: £51000 - £60000 per annum
Posted: 4 days ago
East London
IQ Telecom
Salary: £40000.0000 - £45000.0000 per annum + 4500 on call a year
Posted: 11 days ago
London
Cognizant
Salary: Unspecified
Posted: 15 days ago
Croydon
Computer Futures
Salary: £50000 - £65000 per annum + competitive benefits package
Posted: 22 days ago
South London
Computer Futures
Salary: £50000 - £60000 per annum + competitive benefits package
Posted: 25 days ago