Period
to 17 November 2018

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 6 months to 17 November 2018 with a comparison to the same period in the previous 2 years.

Internet Protocol version 4 (IPv4)
England > London
6 months to
17 Nov 2018
Same period 2017 Same period 2016
Rank 783 785 732
Rank change year-on-year +2 -53 +104
Permanent jobs citing IPv4 29 76 136
As % of all permanent IT jobs advertised in London 0.043% 0.10% 0.18%
As % of the Communications & Networking category 0.32% 0.70% 1.13%
Number of salaries quoted 25 69 135
London median annual salary £50,000 £65,000 £47,500
Median salary % change year-on-year -23.08% +36.84% -1.04%
10th Percentile £41,250 £36,000 £35,300
90th Percentile £79,000 £77,500 £63,750
England median annual salary £45,500 £45,000 £45,000
% change year-on-year +1.11% - +12.50%

IPv4 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 8,959 10,845 12,041
As % of all permanent IT jobs advertised in London 13.41% 14.35% 15.83%
Number of salaries quoted 7,319 8,898 10,300
London median annual salary £55,000 £54,000 £52,500
Median salary % change year-on-year +1.85% +2.86% +5.00%
10th Percentile £30,000 £30,000 £30,000
90th Percentile £85,000 £80,000 £80,000
England median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - -

IPv4
Job Vacancy Trend in London

Job postings citing IPv4 as a percentage of all IT jobs advertised in London.

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 6 months to 17 November 2018.

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 6 months to 17 November 2018. 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
South London -1 5 £50,000 -33.33%
Central London -6 5 £45,500 +12.35% 1
West London +14 1 £34,000 -54.67% 1
IPv4
England

For the 6 months to 17 November 2018, IT jobs citing IPv4 also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the London region with a requirement for IPv4.

1 21 (72.41%) IPv6
2 19 (65.52%) Firewall
3 17 (58.62%) Microsoft
4 15 (51.72%) Windows
4 15 (51.72%) Cisco
4 15 (51.72%) Amazon AWS
5 14 (48.28%) Problem-Solving
5 14 (48.28%) SQL Server
6 13 (44.83%) VMware
6 13 (44.83%) DevOps
7 12 (41.38%) Office 365
7 12 (41.38%) Windows Server
7 12 (41.38%) VMware Certified Professional (VCP)
7 12 (41.38%) Active Directory
8 10 (34.48%) DNS
8 10 (34.48%) TCP/IP
8 10 (34.48%) IPsec
9 9 (31.03%) MS Exchange
9 9 (31.03%) DHCP
9 9 (31.03%) HP
9 9 (31.03%) Infrastructure Engineering
9 9 (31.03%) Microsoft Azure
10 8 (27.59%) Veeam
10 8 (27.59%) Windows Server 2008
10 8 (27.59%) vSphere
10 8 (27.59%) VCP5
10 8 (27.59%) Oracle
10 8 (27.59%) Clustering
10 8 (27.59%) WatchGuard
10 8 (27.59%) Time Management

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 9 (31.03%) MS Exchange
2 7 (24.14%) Exchange Server 2007
3 3 (10.34%) Drupal
3 3 (10.34%) IIS
4 2 (6.90%) Apache
4 2 (6.90%) OpenStack
4 2 (6.90%) WordPress
5 1 (3.45%) Exchange Server 2010
Cloud Services
1 15 (51.72%) Amazon AWS
2 12 (41.38%) Office 365
3 9 (31.03%) Microsoft Azure
4 5 (17.24%) SaaS
5 4 (13.79%) IaaS
5 4 (13.79%) PaaS
6 3 (10.34%) Amazon EC2
6 3 (10.34%) Amazon S3
6 3 (10.34%) Amazon SQS
6 3 (10.34%) AWS Lambda
6 3 (10.34%) CloudFront
6 3 (10.34%) Serverless
6 3 (10.34%) Virtual Private Cloud
7 1 (3.45%) Azure Active Directory
Communications & Networking
1 21 (72.41%) IPv6
2 19 (65.52%) Firewall
3 10 (34.48%) DNS
3 10 (34.48%) IPsec
3 10 (34.48%) TCP/IP
4 9 (31.03%) DHCP
5 6 (20.69%) BGP
5 6 (20.69%) HSRP
5 6 (20.69%) MPLS
5 6 (20.69%) OSPF
5 6 (20.69%) VPN
6 5 (17.24%) Cisco ASA
6 5 (17.24%) Cisco Nexus
6 5 (17.24%) Unified Communications
6 5 (17.24%) Wi-Fi
7 4 (13.79%) 802.11
7 4 (13.79%) Ethernet
7 4 (13.79%) NetScaler
7 4 (13.79%) WebEx
7 4 (13.79%) Wireshark
Database & Business Intelligence
1 14 (48.28%) SQL Server
2 3 (10.34%) Amazon RDS
3 2 (6.90%) MariaDB
3 2 (6.90%) PostgreSQL
4 1 (3.45%) MySQL
Development Applications
1 5 (17.24%) Git (software)
2 2 (6.90%) Jenkins
General
1 3 (10.34%) Retail
2 2 (6.90%) Banking
3 1 (3.45%) Finance
3 1 (3.45%) French Language
3 1 (3.45%) Games
3 1 (3.45%) Marketing
Job Titles
1 6 (20.69%) IT Engineer
1 6 (20.69%) Network Engineer
2 5 (17.24%) Infrastructure Engineer
2 5 (17.24%) Senior Systems Engineer
2 5 (17.24%) Systems Engineer
3 4 (13.79%) Platform Engineer
4 3 (10.34%) AWS DevOps
4 3 (10.34%) AWS DevOps Engineer
4 3 (10.34%) AWS Engineer
4 3 (10.34%) DevOps Engineer
4 3 (10.34%) Senior DevOps
4 3 (10.34%) Senior DevOps Engineer
5 2 (6.90%) Cybersecurity Analyst
5 2 (6.90%) Cybersecurity Specialist
5 2 (6.90%) IT Infrastructure Engineer
5 2 (6.90%) Linux/Unix DevOps
5 2 (6.90%) Mobile Specialist
5 2 (6.90%) Security Analyst
5 2 (6.90%) Security Specialist
5 2 (6.90%) Senior IT Engineer
Libraries, Frameworks & Software Standards
1 5 (17.24%) 802.1X
2 4 (13.79%) XMPP
3 3 (10.34%) JSON
3 3 (10.34%) YAML
4 2 (6.90%) LAMP
4 2 (6.90%) LAPP Stack
5 1 (3.45%) .NET
5 1 (3.45%) Ajax
5 1 (3.45%) HTML
5 1 (3.45%) SAML
Miscellaneous
1 8 (27.59%) Clustering
2 4 (13.79%) Computer Science
2 4 (13.79%) DataPower
2 4 (13.79%) VxBlock/Vblock
3 3 (10.34%) Data Centre
3 3 (10.34%) Linux Command Line
4 2 (6.90%) Fintech
4 2 (6.90%) Management Information System
4 2 (6.90%) N-Tier
5 1 (3.45%) Driving Licence
Operating Systems
1 15 (51.72%) Windows
2 12 (41.38%) Windows Server
3 8 (27.59%) Windows Server 2008
4 7 (24.14%) Linux
5 6 (20.69%) CentOS
5 6 (20.69%) Windows 10
6 3 (10.34%) Unix
7 2 (6.90%) Fedora
8 1 (3.45%) Windows XP
Processes & Methodologies
1 14 (48.28%) Problem-Solving
2 13 (44.83%) DevOps
3 9 (31.03%) Infrastructure Engineering
4 8 (27.59%) Time Management
5 6 (20.69%) Agile Software Development
5 6 (20.69%) Line Management
5 6 (20.69%) Project Management
6 5 (17.24%) People Management
6 5 (17.24%) Service Management
7 4 (13.79%) Capacity Planning
7 4 (13.79%) Change Management
7 4 (13.79%) ITIL
7 4 (13.79%) Systems Analysis
8 3 (10.34%) Application Packaging
8 3 (10.34%) Continuous Delivery
8 3 (10.34%) Network Design
8 3 (10.34%) Process Improvement
8 3 (10.34%) Risk Management
9 2 (6.90%) Information Security
9 2 (6.90%) Penetration Testing
Programming Languages
1 5 (17.24%) PowerShell
1 5 (17.24%) Python
2 4 (13.79%) Bash Shell
2 4 (13.79%) PHP
3 2 (6.90%) Shell Script
4 1 (3.45%) C#
4 1 (3.45%) Java
4 1 (3.45%) VB
4 1 (3.45%) VB.NET
Qualifications
1 12 (41.38%) VMware Certified Professional (VCP)
2 8 (27.59%) VCP5
3 6 (20.69%) CCNP
3 6 (20.69%) Cisco Certification
3 6 (20.69%) MCSA
3 6 (20.69%) MCSE
3 6 (20.69%) Microsoft Certification
4 5 (17.24%) Degree
5 4 (13.79%) CCA
5 4 (13.79%) CCIE
5 4 (13.79%) Citrix Certification
5 4 (13.79%) Computer Science Degree
6 1 (3.45%) CCNA
6 1 (3.45%) CCSP
6 1 (3.45%) MCP
Quality Assurance & Compliance
1 3 (10.34%) PCI DSS
System Software
1 12 (41.38%) Active Directory
2 8 (27.59%) vSphere
3 4 (13.79%) Hyper-V
3 4 (13.79%) VMware NSX
4 2 (6.90%) Docker
5 1 (3.45%) VMware Infrastructure
Systems Management
1 5 (17.24%) Puppet
1 5 (17.24%) SCCM
1 5 (17.24%) WSUS
2 4 (13.79%) Cacti
2 4 (13.79%) Cisco CUCM
3 2 (6.90%) HAProxy
3 2 (6.90%) Icinga
4 1 (3.45%) Opscode Chef
4 1 (3.45%) QRadar
Vendors
1 17 (58.62%) Microsoft
2 15 (51.72%) Cisco
3 13 (44.83%) VMware
4 9 (31.03%) HP
5 8 (27.59%) Oracle
5 8 (27.59%) Veeam
5 8 (27.59%) WatchGuard
6 6 (20.69%) Palo Alto
7 5 (17.24%) Juniper
8 4 (13.79%) Citrix
8 4 (13.79%) IBM
8 4 (13.79%) Salesforce.com
8 4 (13.79%) SolarWinds
9 3 (10.34%) Red Hat
10 1 (3.45%) Aruba
10 1 (3.45%) Dell
10 1 (3.45%) Fortinet
10 1 (3.45%) NETGEAR
10 1 (3.45%) Qualys
10 1 (3.45%) Tufin