Period
to 23 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Croydon with a requirement for WAN skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited WAN over the 6 months to 23 November 2017 with a comparison to the same period in the previous 2 years.

Wide Area Network (WAN)
South London > Croydon
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 32 27 39
Rank change year-on-year -5 +12 +12
Permanent jobs citing WAN 23 36 23
As % of all permanent IT jobs advertised in Croydon 6.53% 8.24% 5.82%
As % of the Communications & Networking category 26.74% 24.83% 27.71%
Number of salaries quoted 19 36 22
Croydon median annual salary £27,000 £51,250 £52,500
Median salary % change year-on-year -47.32% -2.38% +16.67%
10th Percentile £15,750 £32,750 £37,425
90th Percentile £57,500 £58,750 £53,750
South London median annual salary £28,250 £52,500 £45,000
% change year-on-year -46.19% +16.67% +20.00%

WAN 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 Croydon with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Croydon
Permanent vacancies with a requirement for communications or computer networking skills 86 145 83
As % of all permanent IT jobs advertised in Croydon 24.43% 33.18% 21.01%
Number of salaries quoted 74 140 70
Croydon median annual salary £37,000 £44,000 £44,250
Median salary % change year-on-year -15.91% -0.56% -1.67%
10th Percentile £22,800 £24,500 £23,950
90th Percentile £62,625 £58,000 £57,625
South London median annual salary £40,000 £45,500 £42,500
% change year-on-year -12.09% +7.06% +6.25%

WAN
Job Vacancy Trend in Croydon

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

Job vacancy trend for WAN in Croydon

WAN
Salary Trend in Croydon

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

Salary trend for WAN in Croydon

WAN
Salary Histogram in Croydon

The salary distribution of IT jobs citing WAN in Croydon over the 6 months to 23 November 2017.

Salary histogram for WAN in Croydon

For the 6 months to 23 November 2017, IT jobs citing WAN 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 Croydon region with a requirement for WAN.

1 21 (91.30%) LAN
2 17 (73.91%) Microsoft
2 17 (73.91%) Firewall
3 16 (69.57%) Citrix
4 14 (60.87%) Windows
5 13 (56.52%) Active Directory
6 11 (47.83%) Microsoft Office
6 11 (47.83%) ITIL
6 11 (47.83%) Windows Server
7 10 (43.48%) VoIP
7 10 (43.48%) TCP/IP
7 10 (43.48%) VPN
7 10 (43.48%) VMware
7 10 (43.48%) Unified Communications
8 9 (39.13%) MS Exchange
9 8 (34.78%) Cisco
9 8 (34.78%) Windows Server 2008
10 7 (30.43%) VMware Infrastructure
10 7 (30.43%) Microsoft Certification
10 7 (30.43%) Windows XP
10 7 (30.43%) DNS
10 7 (30.43%) DHCP
10 7 (30.43%) Windows 10
10 7 (30.43%) Remote Desktop
10 7 (30.43%) Windows 8
10 7 (30.43%) Exchange Server 2013
11 6 (26.09%) Network Security
12 5 (21.74%) IPsec
12 5 (21.74%) Telecoms
12 5 (21.74%) SaaS

WAN
Co-occurring IT Skills in Croydon 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 (39.13%) MS Exchange
2 7 (30.43%) Exchange Server 2013
Applications
1 11 (47.83%) Microsoft Office
2 1 (4.35%) Microsoft PowerPoint
Cloud Services
1 5 (21.74%) SaaS
2 3 (13.04%) Office 365
3 1 (4.35%) Microsoft Azure
Communications & Networking
1 21 (91.30%) LAN
2 17 (73.91%) Firewall
3 10 (43.48%) TCP/IP
3 10 (43.48%) Unified Communications
3 10 (43.48%) VoIP
3 10 (43.48%) VPN
4 7 (30.43%) DHCP
4 7 (30.43%) DNS
4 7 (30.43%) Remote Desktop
5 6 (26.09%) Network Security
6 5 (21.74%) IPsec
6 5 (21.74%) MPLS
6 5 (21.74%) Skype
7 1 (4.35%) Wi-Fi
Database & Business Intelligence
1 1 (4.35%) SQL Server
1 1 (4.35%) SQL Server 2012
General
1 5 (21.74%) Telecoms
Job Titles
1 8 (34.78%) 2nd Line Support
2 7 (30.43%) 2nd Line Engineer
2 7 (30.43%) 2nd Line Support Engineer
2 7 (30.43%) Support Engineer
3 6 (26.09%) Citrix Engineer
3 6 (26.09%) Citrix Support
3 6 (26.09%) Citrix Support Engineer
3 6 (26.09%) Exchange Engineer
3 6 (26.09%) Exchange Support
3 6 (26.09%) VMware Engineer
3 6 (26.09%) VMware Support Engineer
4 5 (21.74%) Analyst
4 5 (21.74%) Network Engineer
4 5 (21.74%) Senior Network Engineer
5 4 (17.39%) Sales Engineer
6 3 (13.04%) Service Analyst
6 3 (13.04%) Service Desk Analyst
7 2 (8.70%) Support Analyst
8 1 (4.35%) Developer
8 1 (4.35%) Software Developer
Libraries, Frameworks & Software Standards
1 1 (4.35%) .NET
1 1 (4.35%) ASP.NET
1 1 (4.35%) HTML
Miscellaneous
1 5 (21.74%) Data Centre
2 1 (4.35%) Clustering
2 1 (4.35%) Replication
Operating Systems
1 14 (60.87%) Windows
2 11 (47.83%) Windows Server
3 8 (34.78%) Windows Server 2008
4 7 (30.43%) Windows 10
4 7 (30.43%) Windows 8
4 7 (30.43%) Windows XP
5 3 (13.04%) CentOS
5 3 (13.04%) Linux
6 1 (4.35%) Apple iOS
6 1 (4.35%) Mac OS
6 1 (4.35%) Windows Server 2012
Processes & Methodologies
1 11 (47.83%) ITIL
2 5 (21.74%) ITIL V3
2 5 (21.74%) Performance Monitoring
3 4 (17.39%) CRM
4 3 (13.04%) Security Management
5 2 (8.70%) Benchmarking
5 2 (8.70%) Change Control
5 2 (8.70%) Configuration Management
5 2 (8.70%) Security Operations
6 1 (4.35%) Front End Development
Programming Languages
1 1 (4.35%) JavaScript
1 1 (4.35%) SQL
Qualifications
1 7 (30.43%) Microsoft Certification
2 5 (21.74%) CCNA
2 5 (21.74%) CCNP
2 5 (21.74%) Cisco Certification
Quality Assurance & Compliance
1 1 (4.35%) ISO/IEC 27001
System Software
1 13 (56.52%) Active Directory
2 7 (30.43%) VMware Infrastructure
3 3 (13.04%) XenApp
4 1 (4.35%) Hyper-V
Systems Management
1 5 (21.74%) FortiGate
Vendors
1 17 (73.91%) Microsoft
2 16 (69.57%) Citrix
3 10 (43.48%) VMware
4 8 (34.78%) Cisco
5 5 (21.74%) CheckPoint
6 4 (17.39%) Salesforce.com
7 1 (4.35%) SonicWALL