Period
to 22 November 2017

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for ADSL skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited ADSL over the 6 months to 22 November 2017 with a comparison to the same period in the previous 2 years.

Assymetrical Digital Subscriber Line (ADSL)
England > London
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 791 790 818
Rank change year-on-year -1 +28 +3
Permanent jobs citing ADSL 51 49 89
As % of all permanent IT jobs advertised in London 0.068% 0.064% 0.10%
As % of the Communications & Networking category 0.47% 0.40% 0.64%
Number of salaries quoted 47 47 79
London median annual salary £39,000 £33,000 £34,500
Median salary % change year-on-year +18.18% -4.35% +8.66%
10th Percentile £24,000 £22,900 £22,875
90th Percentile £49,250 £53,750 £53,750
England median annual salary £30,000 £30,000 £32,500
% change year-on-year - -7.69% +18.18%

ADSL 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 10894 12118 13989
As % of all permanent IT jobs advertised in London 14.46% 15.90% 15.91%
Number of salaries quoted 8901 10359 11848
London median annual salary £54,000 £53,500 £50,000
Median salary % change year-on-year +0.93% +7.00% -
10th Percentile £30,250 £30,000 £27,500
90th Percentile £80,000 £80,000 £78,750
England median annual salary £45,000 £45,000 £45,000

ADSL
Job Vacancy Trend in London

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

Job vacancy trend for ADSL in London

ADSL
Salary Trend in London

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

Salary trend for ADSL in London

ADSL
Salary Histogram in London

The salary distribution of IT jobs citing ADSL in London over the 6 months to 22 November 2017.

Salary histogram for ADSL in London

ADSL
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing ADSL within the London region over the 6 months to 22 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
West London +9 22 £39,500 +5.33% 1
Central London +13 2 £30,750 +23.00% 1
East London - 1 £24,000 -
ADSL
England

For the 6 months to 22 November 2017, IT jobs citing ADSL 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 ADSL.

1 38 (74.51%) VPN
2 36 (70.59%) Cisco
2 36 (70.59%) Firewall
3 27 (52.94%) DSL
4 23 (45.10%) Microsoft
4 23 (45.10%) Active Directory
5 20 (39.22%) DNS
5 20 (39.22%) MPLS
6 17 (33.33%) Ethernet
7 16 (31.37%) Citrix
7 16 (31.37%) Wireshark
7 16 (31.37%) tcpdump
7 16 (31.37%) Network Monitoring
8 15 (29.41%) HP
8 15 (29.41%) Microsoft Office
8 15 (29.41%) Windows
9 14 (27.45%) Cisco ASA
10 13 (25.49%) TCP/IP
10 13 (25.49%) VoIP
10 13 (25.49%) Windows Server 2003
10 13 (25.49%) Windows 10
11 12 (23.53%) SAN
11 12 (23.53%) DHCP
11 12 (23.53%) SDH
12 11 (21.57%) LAN
12 11 (21.57%) PhD
12 11 (21.57%) Windows XP
12 11 (21.57%) 3G
12 11 (21.57%) Veeam
12 11 (21.57%) Backup Exec

ADSL
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 10 (19.61%) Skype for Business
2 6 (11.76%) MS Exchange
3 2 (3.92%) Exchange Server 2010
3 2 (3.92%) IIS
Applications
1 15 (29.41%) Microsoft Office
Business Applications
1 5 (9.80%) Postilion
2 2 (3.92%) Dynamics CRM
Cloud Services
1 11 (21.57%) G Suite
2 3 (5.88%) Office 365
3 2 (3.92%) Microsoft Azure
Communications & Networking
1 38 (74.51%) VPN
2 36 (70.59%) Firewall
3 27 (52.94%) DSL
4 20 (39.22%) DNS
4 20 (39.22%) MPLS
5 17 (33.33%) Ethernet
6 16 (31.37%) tcpdump
6 16 (31.37%) Wireshark
7 14 (27.45%) Cisco ASA
8 13 (25.49%) TCP/IP
8 13 (25.49%) VoIP
9 12 (23.53%) DHCP
9 12 (23.53%) SAN
9 12 (23.53%) SDH
10 11 (21.57%) 3G
10 11 (21.57%) LAN
11 5 (9.80%) Wi-Fi
12 4 (7.84%) 802.11
12 4 (7.84%) Broadband
12 4 (7.84%) Wireless
General
1 6 (11.76%) Telecoms
2 4 (7.84%) Games
3 2 (3.92%) Law
Job Titles
1 18 (35.29%) Support Engineer
2 16 (31.37%) Network Engineer
3 11 (21.57%) Customer Engineer
3 11 (21.57%) Customer Support Engineer
3 11 (21.57%) Help Desk Engineer
3 11 (21.57%) Help Desk Support
3 11 (21.57%) Help Desk Support Engineer
4 6 (11.76%) Analyst
5 5 (9.80%) 1st/2nd Line Support
5 5 (9.80%) 1st/2nd Line Support Engineer
5 5 (9.80%) 2nd Line Engineer
5 5 (9.80%) 2nd Line Support
5 5 (9.80%) 2nd Line Support Engineer
5 5 (9.80%) Mobile Test Analyst
5 5 (9.80%) Payments Analyst
5 5 (9.80%) Test Analyst
6 4 (7.84%) 1st Line Engineer
6 4 (7.84%) 1st Line Support Engineer
6 4 (7.84%) Service Desk Manager
6 4 (7.84%) Service Manager
Libraries, Frameworks & Software Standards
1 4 (7.84%) 802.1X
Miscellaneous
1 11 (21.57%) Analytical Skills
2 5 (9.80%) Mobile Payment
3 4 (7.84%) Data Centre
3 4 (7.84%) Fat Client
3 4 (7.84%) Smartphone
3 4 (7.84%) Thin Client
4 3 (5.88%) Blackberry
4 3 (5.88%) CCTV
Operating Systems
1 15 (29.41%) Windows
2 13 (25.49%) Windows 10
2 13 (25.49%) Windows Server 2003
3 11 (21.57%) Windows Server
3 11 (21.57%) Windows XP
4 2 (3.92%) Windows 7
4 2 (3.92%) Windows Server 2008
4 2 (3.92%) Windows Server 2012
Processes & Methodologies
1 16 (31.37%) Network Monitoring
2 5 (9.80%) ITIL
2 5 (9.80%) Software Testing
3 3 (5.88%) CRM
4 2 (3.92%) ITIL V3
4 2 (3.92%) Server Virtualisation
5 1 (1.96%) Network Design
5 1 (1.96%) Problem Management
5 1 (1.96%) Project Management
5 1 (1.96%) Service Management
5 1 (1.96%) WAN Optimisation
Programming Languages
1 5 (9.80%) PowerShell
2 2 (3.92%) SQL
Qualifications
1 11 (21.57%) PhD
2 6 (11.76%) Cisco Certification
3 5 (9.80%) CCNP
3 5 (9.80%) MCP
4 4 (7.84%) CCNA
4 4 (7.84%) CCSA
5 3 (5.88%) MCSE
5 3 (5.88%) Microsoft Certification
6 2 (3.92%) CCA
6 2 (3.92%) CCAA
6 2 (3.92%) CCIE
6 2 (3.92%) Citrix Certification
6 2 (3.92%) MCITP
6 2 (3.92%) VMware Certified Professional (VCP)
7 1 (1.96%) CCIP
7 1 (1.96%) CCSP
7 1 (1.96%) MCSA
System Software
1 23 (45.10%) Active Directory
2 10 (19.61%) XenServer
3 9 (17.65%) VMware Infrastructure
4 6 (11.76%) XenApp
5 4 (7.84%) Hyper-V
6 2 (3.92%) Citrix Presentation Server
Systems Management
1 11 (21.57%) Backup Exec
2 10 (19.61%) XenMobile
3 1 (1.96%) SCCM
Vendors
1 36 (70.59%) Cisco
2 23 (45.10%) Microsoft
3 16 (31.37%) Citrix
4 15 (29.41%) HP
5 11 (21.57%) Google
5 11 (21.57%) Palo Alto
5 11 (21.57%) Veeam
6 9 (17.65%) VMware
7 5 (9.80%) Ingenico
7 5 (9.80%) VeriFone
8 4 (7.84%) Apple
8 4 (7.84%) Avaya
9 3 (5.88%) CheckPoint
9 3 (5.88%) Juniper
10 2 (3.92%) CommVault
10 2 (3.92%) Concur
10 2 (3.92%) F5
10 2 (3.92%) Polycom
10 2 (3.92%) Sophos
10 2 (3.92%) Symantec