Period
to 18 November 2017

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for WAN Optimisation skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited WAN Optimisation over the 6 months to 18 November 2017 with a comparison to the same period in the previous 2 years.

WAN Optimization
England > London
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 808 789 854
Rank change year-on-year -19 +65 +15
Permanent jobs citing WAN Optimisation 36 55 62
As % of all permanent IT jobs advertised in London 0.048% 0.072% 0.069%
As % of the Processes & Methodologies category 0.052% 0.080% 0.078%
Number of salaries quoted 29 51 53
London median annual salary £52,500 £60,000 £55,000
Median salary % change year-on-year -12.50% +9.09% -15.38%
10th Percentile £25,000 £52,500 £47,500
90th Percentile £73,750 £68,750 £77,500
England median annual salary £55,000 £57,500 £55,000
% change year-on-year -4.35% +4.55% -6.38%

WAN Optimisation is in the Processes and Methodologies 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 process or methodology skills.

All Process and Methodology Skills
London
Permanent vacancies with a requirement for process or methodology skills 68732 68845 79948
As % of all permanent IT jobs advertised in London 91.62% 90.63% 89.56%
Number of salaries quoted 52798 59247 67347
London median annual salary £60,000 £57,500 £55,000
Median salary % change year-on-year +4.35% +4.55% -
10th Percentile £35,000 £33,750 £32,750
90th Percentile £90,000 £88,750 £86,250
England median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% +5.56%

WAN Optimisation
Job Vacancy Trend in London

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

Job vacancy trend for WAN Optimisation in London

WAN Optimisation
Salary Trend in London

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

Salary trend for WAN Optimisation in London

WAN Optimisation
Salary Histogram in London

The salary distribution of IT jobs citing WAN Optimisation in London over the 6 months to 18 November 2017.

Salary histogram for WAN Optimisation in London

WAN Optimisation
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing WAN Optimisation within the London region over the 6 months to 18 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
Central London +30 13 £53,250 -7.39%
East London - 1 £45,000 -
WAN Optimisation
England

For the 6 months to 18 November 2017, IT jobs citing WAN Optimisation 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 WAN Optimisation.

1 36 (100.00%) WAN
2 34 (94.44%) Cisco
3 23 (63.89%) Firewall
4 22 (61.11%) Cisco Certification
5 20 (55.56%) LAN
6 19 (52.78%) Riverbed
7 17 (47.22%) Juniper
8 16 (44.44%) MPLS
8 16 (44.44%) Finance
9 15 (41.67%) SolarWinds
10 13 (36.11%) Wireless
10 13 (36.11%) VoIP
10 13 (36.11%) WLAN
11 12 (33.33%) CCNP
11 12 (33.33%) Internet
11 12 (33.33%) VLAN
12 11 (30.56%) Palo Alto
13 10 (27.78%) Driving Licence
13 10 (27.78%) Cisco Nexus
13 10 (27.78%) CCNA
14 9 (25.00%) Windows
14 9 (25.00%) OSPF
14 9 (25.00%) SAN
14 9 (25.00%) BGP
14 9 (25.00%) IPsec
14 9 (25.00%) Network Security
14 9 (25.00%) Meraki
15 8 (22.22%) Windows Server 2012
15 8 (22.22%) Infrastructure Management
15 8 (22.22%) Exchange Server 2013

WAN Optimisation
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 8 (22.22%) Exchange Server 2010
1 8 (22.22%) Exchange Server 2013
1 8 (22.22%) MS Exchange
Cloud Services
1 2 (5.56%) Microsoft Azure
Communications & Networking
1 36 (100.00%) WAN
2 23 (63.89%) Firewall
3 20 (55.56%) LAN
4 16 (44.44%) MPLS
5 13 (36.11%) VoIP
5 13 (36.11%) Wireless
5 13 (36.11%) WLAN
6 12 (33.33%) Internet
6 12 (33.33%) VLAN
7 10 (27.78%) Cisco Nexus
8 9 (25.00%) BGP
8 9 (25.00%) IPsec
8 9 (25.00%) Network Security
8 9 (25.00%) OSPF
8 9 (25.00%) SAN
9 8 (22.22%) NAS
9 8 (22.22%) PSTN
10 6 (16.67%) Cisco IOS
10 6 (16.67%) SSL
10 6 (16.67%) VPN
General
1 16 (44.44%) Finance
2 7 (19.44%) Legal
3 4 (11.11%) Banking
4 3 (8.33%) Telecoms
5 2 (5.56%) Law
6 1 (2.78%) Advertising
Job Titles
1 19 (52.78%) Network Engineer
2 8 (22.22%) Analyst
2 8 (22.22%) Infrastructure Analyst
3 7 (19.44%) Exchange Support
3 7 (19.44%) Infrastructure Support
3 7 (19.44%) Infrastructure Support Analyst
3 7 (19.44%) Support Analyst
4 5 (13.89%) Cisco Engineer
5 4 (11.11%) Cisco Network Engineer
5 4 (11.11%) Juniper Engineer
5 4 (11.11%) Network Team Leader
5 4 (11.11%) Team Leader
6 3 (8.33%) Network Operations Team Leader
6 3 (8.33%) Operations Team Leader
6 3 (8.33%) Senior Network Engineer
6 3 (8.33%) Support Engineer
6 3 (8.33%) Voice Engineer
7 2 (5.56%) Network Security Engineer
7 2 (5.56%) Operations Support Engineer
7 2 (5.56%) Security Engineer
Libraries, Frameworks & Software Standards
1 4 (11.11%) XMPP
2 1 (2.78%) 802.1X
Miscellaneous
1 10 (27.78%) Driving Licence
2 4 (11.11%) Data Centre
3 2 (5.56%) Analytical Skills
3 2 (5.56%) Computer Science
3 2 (5.56%) Distributed Denial-of-Service
3 2 (5.56%) Video Conferencing
4 1 (2.78%) Management Information System
4 1 (2.78%) PKI
Operating Systems
1 9 (25.00%) Windows
2 8 (22.22%) Windows Server 2008
2 8 (22.22%) Windows Server 2012
3 1 (2.78%) Linux
3 1 (2.78%) Unix
Processes & Methodologies
1 8 (22.22%) Infrastructure Management
1 8 (22.22%) Infrastructure Transformation
1 8 (22.22%) Proactive Management
1 8 (22.22%) Server Virtualisation
1 8 (22.22%) Service Management
2 6 (16.67%) Load Balancing
2 6 (16.67%) Network Monitoring
3 5 (13.89%) ITIL
4 4 (11.11%) Kalman Filter
4 4 (11.11%) Line Management
4 4 (11.11%) Web Filtering
5 3 (8.33%) Resource Management
6 2 (5.56%) DDoS Mitigation
6 2 (5.56%) Problem Management
7 1 (2.78%) B2B
7 1 (2.78%) Change Control
7 1 (2.78%) Communications Security
7 1 (2.78%) Investment Management
7 1 (2.78%) ITIL V3
7 1 (2.78%) Network Management
Programming Languages
1 1 (2.78%) SQL
Qualifications
1 22 (61.11%) Cisco Certification
2 12 (33.33%) CCNP
3 10 (27.78%) CCNA
4 5 (13.89%) CCIE
5 3 (8.33%) CCNP Voice
5 3 (8.33%) CCVP
5 3 (8.33%) JNCIA
5 3 (8.33%) JNCIS
6 2 (5.56%) Degree
7 1 (2.78%) CCDA
7 1 (2.78%) CCDP
7 1 (2.78%) CCIE Routing and Switching
7 1 (2.78%) CCIP
7 1 (2.78%) CCSP
7 1 (2.78%) Computer Science Degree
7 1 (2.78%) EMCIE
7 1 (2.78%) EMCTA
Quality Assurance & Compliance
1 3 (8.33%) SLA
System Software
1 8 (22.22%) Active Directory
1 8 (22.22%) DFS Replication
2 6 (16.67%) Hyper-V
3 5 (13.89%) VMware Infrastructure
4 4 (11.11%) VMware Server
Systems Management
1 7 (19.44%) Cisco CUCM
2 4 (11.11%) Nagios
3 3 (8.33%) Cisco UCCX
4 2 (5.56%) FortiGate
5 1 (2.78%) Cisco Prime
5 1 (2.78%) SolarWinds Orion
Vendors
1 34 (94.44%) Cisco
2 19 (52.78%) Riverbed
3 17 (47.22%) Juniper
4 15 (41.67%) SolarWinds
5 11 (30.56%) Palo Alto
6 9 (25.00%) Meraki
7 8 (22.22%) Mitel
7 8 (22.22%) NetApp
8 5 (13.89%) VMware
9 3 (8.33%) ForeScout
10 2 (5.56%) Avaya
10 2 (5.56%) CheckPoint
10 2 (5.56%) Citrix
10 2 (5.56%) Red Box
10 2 (5.56%) Sophos
11 1 (2.78%) Exinda
11 1 (2.78%) F5
11 1 (2.78%) Forcepoint
11 1 (2.78%) Ipanema Technologies
11 1 (2.78%) SonicWALL