The table below looks at the statistics for ISDN skills in IT jobs advertised across the UK. Included is a guide to the average salaries offered in IT jobs that have cited ISDN over the 3 months to 29 December 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
29 Dec 2014
Same period 2013 Same period 2012
Integrated Service Digital Network (ISDN)
Rank 763 796 758
Rank change year-on-year
+33 -38
Permanent jobs citing ISDN 127 104 138
As % of all permanent IT jobs located in the UK 0.12% 0.097% 0.12%
As % of the Communications & Networking category 0.65% 0.56% 0.61%
Number of salaries quoted 117 74 125
Average salary £42,500 £41,000 £37,500
Average salary % change year-on-year
+3.65% +9.33%
90% offered a salary of more than £29,000 £25,000 £24,000
10% offered a salary of more than £57,500 £55,000 £62,250
UK excluding London average salary £40,000 £40,000 £32,500
% change year-on-year
- +23.07%

The following table is for comparison with the above and provides statistics for the entire Communications & Networking category in permanent jobs advertised across the UK.

Communications & Networking Category
UK
Permanent IT job ads with a match in the
Communications & Networking category
19558 18505 22468
As % of all permanent IT jobs located in the UK 17.79% 17.18% 19.73%
Number of salaries quoted 15808 14508 18750
Average salary £42,500 £45,000 £42,500
Average salary % change year-on-year
-5.55% +5.88%
90% offered a salary of more than £27,000 £27,500 £27,500
10% offered a salary of more than £64,000 £62,500 £65,000
UK excluding London average salary £40,000 £40,000 £40,000

ISDN
Jobs Demand Trend

This chart provides the 3-month moving total of permanent IT jobs citing ISDN within the UK as a proportion of the total demand within the Communications & Networking category.

ISDN Jobs Demand Trend in the UK

ISDN
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing ISDN within the UK.

ISDN Salary Trend in the UK

ISDN
Salary Histogram

This chart provides a salary histogram for IT jobs citing ISDN over the 3 months to 29 December 2014 within the UK.

ISDN Salary Histogram in the UK

ISDN
Top 30 Job Locations

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing ISDN within the UK over the 3 months to 29 December 2014. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +28 122 £42,500 +3.65% 4
London +23 42 £47,500 -5.00% 2
South East 0 37 £42,500 -15.00% 1
Berkshire +17 28 £42,500 -15.00% 1
Reading +2 20 £42,500 -15.00%
City of London +28 17 £47,500 +111.11% 1
North West -3 14 £40,000 +72.04%
Manchester -2 13 £40,000 -
West Midlands -6 9 £30,000 -
South West -11 8 £39,500 -3.65% 1
Bristol 0 7 £39,500 -3.65% 1
East of England -33 5 £26,000 -18.75%
West Sussex - 5 £43,500 -
Slough 0 4 £30,500 -35.10% 1
East Midlands +21 3 £37,500 +25.00%
North East - 3 £47,500 -
Worcestershire - 3 £29,000 -
Redditch - 3 £29,000 -
Crawley - 3 £45,000 -
Derbyshire +20 2 £37,500 +50.00%
Derby +7 2 £37,500 +50.00%
Wales +5 2 £35,000 - 1
South Wales +2 2 £35,000 - 1
Buckinghamshire 0 2 £41,250 +3.12%
Warwickshire -3 2 £28,925 -3.58%
Hertfordshire -19 2 £44,750 +55.65%
Tyne and Wear - 2 £48,750 -
Torfaen - 2 £35,000 - 1
Essex - 2 £22,000 -
Newcastle upon Tyne - 2 £48,750 -

ISDN
Top 30 Related IT Skills

For the 6 months to 29 December 2014, IT jobs within the UK citing ISDN also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited ISDN.

1 152 (50.00%) Cisco
2 142 (46.71%) Cisco Certification
3 127 (41.78%) Telecoms
4 123 (40.46%) Firewall
4 123 (40.46%) MPLS
5 111 (36.51%) CCNA
6 110 (36.18%) WAN
7 102 (33.55%) VPN
8 96 (31.58%) CCNP
8 96 (31.58%) VoIP
8 96 (31.58%) LAN
9 88 (28.95%) Windows
10 83 (27.30%) Microsoft
11 77 (25.33%) VLAN
12 74 (24.34%) TCP/IP
13 68 (22.37%) Active Directory
14 66 (21.71%) Juniper
15 64 (21.05%) Ethernet
16 62 (20.39%) ITIL
17 61 (20.07%) BGP
18 60 (19.74%) OSPF
19 56 (18.42%) Wireless
19 56 (18.42%) VMware
20 48 (15.79%) ATM
21 46 (15.13%) MS Exchange
21 46 (15.13%) PBX
21 46 (15.13%) DNS
22 43 (14.14%) Internet
22 43 (14.14%) Security Cleared
22 43 (14.14%) Unified Communications

ISDN
Top Related IT Skills by Category

For the 6 months to 29 December 2014, IT jobs within the UK citing ISDN also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited ISDN. Up to 20 skills are shown per category.

Application Platforms
1 46 (15.13%) MS Exchange
2 37 (12.17%) Lync
3 20 (6.58%) IIS
4 15 (4.93%) SharePoint
5 12 (3.95%) Exchange Server 2010
6 10 (3.29%) Exchange Server 2007
7 6 (1.97%) Apache
8 4 (1.32%) IBM Notes
8 4 (1.32%) Exchange Server 2013
9 3 (0.99%) Tomcat
10 2 (0.66%) Lotus Domino
10 2 (0.66%) Exchange Server 2003
10 2 (0.66%) SharePoint Server
10 2 (0.66%) nginx
10 2 (0.66%) Confluence
11 1 (0.33%) CMS
Applications
1 36 (11.84%) MS Excel
2 33 (10.86%) MS Office
3 3 (0.99%) MS Visio
4 2 (0.66%) MS Project
Business Applications
1 11 (3.62%) Dynamics CRM
2 2 (0.66%) Dynamics GP
Cloud Services
1 6 (1.97%) PaaS
2 1 (0.33%) Office 365
2 1 (0.33%) Microsoft Azure
Communications & Networking
1 123 (40.46%) MPLS
1 123 (40.46%) Firewall
2 110 (36.18%) WAN
3 102 (33.55%) VPN
4 96 (31.58%) VoIP
4 96 (31.58%) LAN
5 77 (25.33%) VLAN
6 74 (24.34%) TCP/IP
7 64 (21.05%) Ethernet
8 61 (20.07%) BGP
9 60 (19.74%) OSPF
10 56 (18.42%) Wireless
11 48 (15.79%) ATM
12 46 (15.13%) PBX
12 46 (15.13%) DNS
13 43 (14.14%) Internet
13 43 (14.14%) Unified Communications
14 37 (12.17%) Cisco ASA
14 37 (12.17%) DHCP
15 35 (11.51%) ADSL
Database & Business Intelligence
1 24 (7.89%) SQL Server
2 5 (1.64%) MySQL
3 2 (0.66%) SQL Server 2008
3 2 (0.66%) MongoDB
3 2 (0.66%) SQL Server 2012
4 1 (0.33%) DB2
4 1 (0.33%) MS Access
4 1 (0.33%) PostgreSQL
Development Applications
1 4 (1.32%) Git (software)
2 2 (0.66%) Jenkins
3 1 (0.33%) Xcode
General
1 127 (41.78%) Telecoms
2 21 (6.91%) Finance
3 14 (4.61%) Billing
4 10 (3.29%) Marketing
5 9 (2.96%) Retail
6 8 (2.63%) Multimedia
7 7 (2.30%) Manufacturing
8 6 (1.97%) Mandarin Language
8 6 (1.97%) French Language
8 6 (1.97%) German Language
8 6 (1.97%) Italian Language
8 6 (1.97%) Japanese Language
8 6 (1.97%) Spanish Language
9 2 (0.66%) Banking
9 2 (0.66%) Aerospace
10 1 (0.33%) Legal
10 1 (0.33%) Back Office
Job Titles
1 85 (27.96%) Network Engineer
2 55 (18.09%) Support Engineer
3 32 (10.53%) Voice Engineer
4 27 (8.88%) NOC Engineer
5 25 (8.22%) Technical Support
6 21 (6.91%) 3rd Line Support
6 21 (6.91%) Infrastructure Engineer
7 19 (6.25%) Technical Engineer
8 17 (5.59%) Infrastructure Support Engineer
9 16 (5.26%) VoIP Engineer
10 15 (4.93%) Technical Support Engineer
11 12 (3.95%) Administrator
12 11 (3.62%) Service Manager
12 11 (3.62%) Service Desk Manager
12 11 (3.62%) IP Engineer
13 10 (3.29%) Telephony Engineer
13 10 (3.29%) Senior Network Engineer
14 9 (2.96%) Network Administrator
14 9 (2.96%) Desktop Support
14 9 (2.96%) Systems Administrator
Libraries, Frameworks & Software Standards
1 4 (1.32%) .NET
1 4 (1.32%) COM
2 3 (0.99%) XML
3 2 (0.66%) HTML
4 1 (0.33%) EJB
4 1 (0.33%) SOAP
4 1 (0.33%) Web Services
4 1 (0.33%) VXML
4 1 (0.33%) JTAPI
4 1 (0.33%) Java EE
4 1 (0.33%) EJB 3.0
4 1 (0.33%) TAPI
4 1 (0.33%) CCXML
4 1 (0.33%) iOS SDK
4 1 (0.33%) Regular Expression
Miscellaneous
1 24 (7.89%) Analytical Skills
2 17 (5.59%) IVR
3 14 (4.61%) Video Conferencing
4 11 (3.62%) Management Information System
4 11 (3.62%) AVVID
5 10 (3.29%) Mathematics
6 6 (1.97%) SecurID
6 6 (1.97%) PKI
6 6 (1.97%) PMI
7 5 (1.64%) Replication
8 4 (1.32%) Mainframe
8 4 (1.32%) Streaming Video
8 4 (1.32%) Streaming Media
9 3 (0.99%) Smartphone
9 3 (0.99%) Clustering
9 3 (0.99%) Open Source
10 2 (0.66%) Hedge funds
10 2 (0.66%) Mobile App
10 2 (0.66%) User Experience
10 2 (0.66%) Algorithms
Operating Systems
1 88 (28.95%) Windows
2 35 (11.51%) Linux
3 33 (10.86%) Windows Server 2008
4 22 (7.24%) Windows Server 2003
5 18 (5.92%) Windows Server 2012
6 16 (5.26%) UNIX
7 13 (4.28%) Windows 8
8 10 (3.29%) Windows NT
8 10 (3.29%) Windows XP
9 9 (2.96%) Windows 2000
10 7 (2.30%) Red Hat Enterprise Linux
10 7 (2.30%) Windows 7
11 6 (1.97%) CentOS
11 6 (1.97%) Windows Vista
12 5 (1.64%) Windows 2000 Server
13 4 (1.32%) Android
13 4 (1.32%) Apple iOS
14 3 (0.99%) Windows Phone
14 3 (0.99%) Solaris
15 2 (0.66%) Oracle Linux
Processes & Methodologies
1 62 (20.39%) ITIL
2 34 (11.18%) Project Management
3 33 (10.86%) Change Management
4 31 (10.20%) Load Balancing
5 30 (9.87%) Incident Management
6 29 (9.54%) Service Management
7 28 (9.21%) Service Delivery
8 24 (7.89%) CRM
9 21 (6.91%) Network Monitoring
9 21 (6.91%) Coaching
10 19 (6.25%) Mentoring
11 16 (5.26%) Configuration Management
12 15 (4.93%) Line Management
13 14 (4.61%) Problem Management
13 14 (4.61%) Data Analysis
14 12 (3.95%) Performance Monitoring
14 12 (3.95%) Software Deployment
15 11 (3.62%) ITSM
16 9 (2.96%) E-Commerce
16 9 (2.96%) Capacity Planning
Programming Languages
1 17 (5.59%) SQL
2 10 (3.29%) Java
3 9 (2.96%) C
4 8 (2.63%) C++
5 7 (2.30%) C#
6 4 (1.32%) Python
6 4 (1.32%) Objective-C
7 3 (0.99%) Bash Shell
8 2 (0.66%) Ruby
8 2 (0.66%) PowerShell
8 2 (0.66%) Perl
9 1 (0.33%) AWK
Qualifications
1 142 (46.71%) Cisco Certification
2 111 (36.51%) CCNA
3 96 (31.58%) CCNP
4 43 (14.14%) Security Cleared
5 34 (11.18%) SC Cleared
6 28 (9.21%) Degree
7 27 (8.88%) Microsoft Certification
8 22 (7.24%) MCSE
9 18 (5.92%) MCSA
9 18 (5.92%) CCIE
9 18 (5.92%) JNCIA
10 15 (4.93%) JNCIS
11 14 (4.61%) MCP
12 7 (2.30%) CCSP
12 7 (2.30%) CCDP
12 7 (2.30%) CCVP
13 6 (1.97%) PMP
13 6 (1.97%) PMI Certification
14 4 (1.32%) CNE
14 4 (1.32%) Novell Certification
Quality Assurance & Compliance
1 38 (12.50%) SLA
2 8 (2.63%) ISO/IEC 27001
3 3 (0.99%) PCI DSS
4 1 (0.33%) QA
System Software
1 68 (22.37%) Active Directory
2 29 (9.54%) VMware Infrastructure
3 19 (6.25%) Terminal Services
4 8 (2.63%) Hyper-V
4 8 (2.63%) VMware ESX
5 7 (2.30%) VMware ESXi
6 6 (1.97%) Kamailio
7 5 (1.64%) ISA Server
8 3 (0.99%) Firmware
9 2 (0.66%) XenApp
9 2 (0.66%) VMware Workstation
9 2 (0.66%) vSphere
10 1 (0.33%) XenServer
Systems Management
1 32 (10.53%) Cisco CUCM
2 24 (7.89%) CiscoWorks
3 21 (6.91%) SCOM
4 6 (1.97%) Netcool
5 3 (0.99%) SolarWinds Orion
5 3 (0.99%) OpenView
6 2 (0.66%) logstash
6 2 (0.66%) Opscode Chef
6 2 (0.66%) Nagios
6 2 (0.66%) NetBackup
6 2 (0.66%) Backup Exec
6 2 (0.66%) SCCM
7 1 (0.33%) CA Spectrum
Vendors
1 152 (50.00%) Cisco
2 83 (27.30%) Microsoft
3 66 (21.71%) Juniper
4 56 (18.42%) VMware
5 31 (10.20%) Avaya
5 31 (10.20%) CheckPoint
6 26 (8.55%) Sonus
7 24 (7.89%) SolarWinds
7 24 (7.89%) Ericsson
8 21 (6.91%) Mitel
9 18 (5.92%) Aastra
10 14 (4.61%) Siemens
10 14 (4.61%) Citrix
11 13 (4.28%) Acme Packet
12 12 (3.95%) BT
13 11 (3.62%) IronPort
13 11 (3.62%) Oracle
14 9 (2.96%) Sybase
14 9 (2.96%) Verint
15 8 (2.63%) F5
City, London
Global Technology Solutions Ltd
Salary: £45000 - £50000 per annum + Benefits+training opportunities
Posted: 5 days ago
Bristol, Avon
Opus Recruitment Solutions Ltd
Salary: £23000 - £28000 per annum
Posted: 6 days ago
London
The Myers Group
Salary: From £45,000 to £58,000 per annum PENSION HEALTH CARE GYM MEMBERSHIP L
Posted: 10 days ago
Slough
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Salary: £26000 - £36000 per annum
Posted: 14 days ago
Cwmbran
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Salary: £30000 - £40000 per annum + excellent benefits
Posted: 21 days ago