The table below looks at the statistics for ISDN skills in IT jobs advertised for the England region. Included is a guide to the average salaries offered in IT jobs that have cited ISDN over the 3 months to 22 May 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
22 May 2015
Same period 2014 Same period 2013
Integrated Service Digital Network (ISDN)
Rank 781 768 710
Rank change year-on-year
-13 -58
Permanent jobs citing ISDN 73 121 146
As % of all permanent IT jobs located in England 0.073% 0.11% 0.14%
As % of the Communications & Networking category 0.41% 0.63% 0.73%
Number of salaries quoted 62 112 123
Average salary £50,000 £35,500 £37,500
Average salary % change year-on-year
+40.84% -5.33%
90% offered a salary of more than £30,000 £23,784 £27,000
10% offered a salary of more than £65,000 £55,000 £57,000
UK excluding London average salary £50,000 £36,000 £37,500
% change year-on-year
+38.88% -4.00%
ISDN
UK

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

Communications & Networking Category
England
Permanent IT job ads with a match in the
Communications & Networking category
17713 19069 19894
As % of all permanent IT jobs located in England 17.77% 17.39% 19.53%
Number of salaries quoted 14262 15325 16193
Average salary £45,000 £42,500 £42,500
Average salary % change year-on-year
+5.88% -
90% offered a salary of more than £27,500 £27,000 £27,127
10% offered a salary of more than £67,500 £65,000 £62,500
UK excluding London average salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -

ISDN
Jobs Demand Trend in England

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

ISDN Jobs Demand Trend in England

ISDN
Salary Trend in England

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing ISDN across the England region.

ISDN Salary Trend in England

ISDN
Salary Histogram in England

This chart provides a salary histogram for IT jobs citing ISDN across the England region over the 3 months to 22 May 2015.

ISDN Salary Histogram in England

ISDN
Job Locations in England

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing ISDN within the England region over the 3 months to 22 May 2015. 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
South East -23 38 £53,750 +53.57% 1
London +26 18 £37,500 +5.63%
East of England - 5 £33,500 -
South West -15 4 £46,250 +15.62%
North West +1 3 £32,500 +71.05% 1
North East - 3 £50,000 -
Yorkshire +6 2 £32,500 -27.37%
ISDN
UK

ISDN
Top 30 Related IT Skills in England

For the 6 months to 22 May 2015, IT jobs across the England region 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.

1 102 (63.35%) Cisco
2 94 (58.39%) VoIP
3 72 (44.72%) TCP/IP
4 68 (42.24%) WAN
5 67 (41.61%) Cisco Certification
6 64 (39.75%) PBX
7 62 (38.51%) Firewall
8 61 (37.89%) DNS
9 56 (34.78%) Windows
10 51 (31.68%) MPLS
11 50 (31.06%) VLAN
12 49 (30.43%) VMware
13 48 (29.81%) CCNP
14 47 (29.19%) CCNA
15 45 (27.95%) LAN
16 39 (24.22%) Microsoft
17 38 (23.60%) Active Directory
18 37 (22.98%) IPsec
18 37 (22.98%) VMware Infrastructure
19 36 (22.36%) VPN
20 35 (21.74%) BGP
21 33 (20.50%) Telecoms
22 32 (19.88%) ITIL
23 31 (19.25%) OSPF
24 30 (18.63%) ATM
25 28 (17.39%) Microsoft Certification
26 26 (16.15%) HTTPS
26 26 (16.15%) HTTP
26 26 (16.15%) MCSE
26 26 (16.15%) Lync

ISDN
Top Related IT Skills in England by Category

For the 6 months to 22 May 2015, IT jobs across the England region 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 26 (16.15%) Lync
2 25 (15.53%) MS Exchange
3 14 (8.70%) Confluence
4 11 (6.83%) Exchange Server 2010
5 10 (6.21%) Exchange Server 2007
6 9 (5.59%) Exchange Server 2013
7 5 (3.11%) SharePoint
8 4 (2.48%) IBM Notes
9 2 (1.24%) CMS
9 2 (1.24%) Blackberry Enterprise Server
9 2 (1.24%) IIS
10 1 (0.62%) Apache
10 1 (0.62%) BizTalk Server
10 1 (0.62%) nginx
Applications
1 25 (15.53%) MS Excel
2 8 (4.97%) MS Office
3 5 (3.11%) MS Visio
Business Applications
1 1 (0.62%) SAP Oil and Gas
Cloud Services
1 20 (12.42%) Office 365
2 14 (8.70%) PaaS
Communications & Networking
1 94 (58.39%) VoIP
2 72 (44.72%) TCP/IP
3 68 (42.24%) WAN
4 64 (39.75%) PBX
5 62 (38.51%) Firewall
6 61 (37.89%) DNS
7 51 (31.68%) MPLS
8 50 (31.06%) VLAN
9 45 (27.95%) LAN
10 37 (22.98%) IPsec
11 36 (22.36%) VPN
12 35 (21.74%) BGP
13 31 (19.25%) OSPF
14 30 (18.63%) ATM
15 26 (16.15%) HTTPS
15 26 (16.15%) HTTP
16 25 (15.53%) Asterisk PBX
17 24 (14.91%) PPP
17 24 (14.91%) Unified Communications
18 23 (14.29%) DSL
Database & Business Intelligence
1 10 (6.21%) SQL Server
2 1 (0.62%) MySQL
2 1 (0.62%) SQL Server 2005
2 1 (0.62%) SQL Server 2008
Development Applications
1 14 (8.70%) JIRA
2 1 (0.62%) VSS/SourceSafe
2 1 (0.62%) Subversion
2 1 (0.62%) Git (software)
General
1 33 (20.50%) Telecoms
2 19 (11.80%) Retail
3 13 (8.07%) Finance
4 6 (3.73%) Marketing
5 1 (0.62%) Multimedia
5 1 (0.62%) Banking
5 1 (0.62%) Electronics
5 1 (0.62%) Manufacturing
Job Titles
1 36 (22.36%) Network Engineer
2 31 (19.25%) Support Engineer
3 21 (13.04%) Technical Support
4 17 (10.56%) Systems Engineer
5 15 (9.32%) Architect
5 15 (9.32%) Voice Engineer
6 14 (8.70%) VoIP Engineer
7 13 (8.07%) Linux Engineer
7 13 (8.07%) Technical Architect
7 13 (8.07%) Infrastructure Engineer
7 13 (8.07%) Linux Systems Engineer
8 10 (6.21%) IP Engineer
8 10 (6.21%) Technical Support Engineer
8 10 (6.21%) Technical Engineer
9 9 (5.59%) Cisco Engineer
10 8 (4.97%) 3rd Line Support
10 8 (4.97%) Infrastructure Support Engineer
11 7 (4.35%) Cisco Network Engineer
12 6 (3.73%) Service Desk Engineer
12 6 (3.73%) 2nd Line Support
Libraries, Frameworks & Software Standards
1 14 (8.70%) Web Services
2 13 (8.07%) JTAPI
2 13 (8.07%) TAPI
3 11 (6.83%) .NET
4 8 (4.97%) CCXML
4 8 (4.97%) VXML
5 7 (4.35%) HTML
5 7 (4.35%) Ajax
6 2 (1.24%) COM
7 1 (0.62%) EJB
7 1 (0.62%) CSS
7 1 (0.62%) SOAP
7 1 (0.62%) XML
7 1 (0.62%) RSS
7 1 (0.62%) Java EE
7 1 (0.62%) LAMP
7 1 (0.62%) EJB 3.0
7 1 (0.62%) Software Packaging
Miscellaneous
1 17 (10.56%) Analytical Skills
2 14 (8.70%) Wiki
3 12 (7.45%) PKI
4 10 (6.21%) IVR
5 6 (3.73%) User Experience
5 6 (3.73%) Enterprise Software
6 4 (2.48%) Mathematics
7 2 (1.24%) Open Source
7 2 (1.24%) Tandem
7 2 (1.24%) Blackberry
8 1 (0.62%) DTV
8 1 (0.62%) Device Driver
8 1 (0.62%) AVVID
8 1 (0.62%) Physics
8 1 (0.62%) Computer Science
Operating Systems
1 56 (34.78%) Windows
2 23 (14.29%) Linux
3 16 (9.94%) Windows 8
4 14 (8.70%) CentOS
4 14 (8.70%) Ubuntu
5 12 (7.45%) UNIX
6 11 (6.83%) Windows Server 2003
6 11 (6.83%) Windows Server 2008
6 11 (6.83%) Windows 7
6 11 (6.83%) Windows Server 2012
7 4 (2.48%) Windows 2000 Server
7 4 (2.48%) Windows XP
7 4 (2.48%) Windows NT
7 4 (2.48%) Windows 2000
8 2 (1.24%) Windows Vista
9 1 (0.62%) Mac OS X
9 1 (0.62%) Embedded Linux
9 1 (0.62%) Fedora
9 1 (0.62%) Apple iOS
Processes & Methodologies
1 32 (19.88%) ITIL
2 20 (12.42%) Mentoring
3 19 (11.80%) Coaching
4 17 (10.56%) Configuration Management
5 16 (9.94%) CRM
6 15 (9.32%) Performance Tuning
7 14 (8.70%) Network Design
7 14 (8.70%) E-Commerce
8 11 (6.83%) Load Balancing
9 9 (5.59%) Project Management
9 9 (5.59%) Test Management
10 8 (4.97%) Network Architecture
11 7 (4.35%) Process Management
11 7 (4.35%) Service Delivery
12 6 (3.73%) Integration Testing
13 5 (3.11%) Agile Software Development
13 5 (3.11%) Change Management
14 4 (2.48%) Performance Monitoring
14 4 (2.48%) Migration
14 4 (2.48%) Data Analysis
Programming Languages
1 14 (8.70%) Bash Shell
1 14 (8.70%) Python
2 11 (6.83%) Java
3 7 (4.35%) JavaScript
4 5 (3.11%) C++
4 5 (3.11%) C
4 5 (3.11%) VB
4 5 (3.11%) PowerShell
5 4 (2.48%) C#
6 1 (0.62%) PHP
6 1 (0.62%) SQL
6 1 (0.62%) Assembly Language
Qualifications
1 67 (41.61%) Cisco Certification
2 48 (29.81%) CCNP
3 47 (29.19%) CCNA
4 28 (17.39%) Microsoft Certification
5 26 (16.15%) MCSE
6 17 (10.56%) JNCIS
7 16 (9.94%) MCSA
8 15 (9.32%) CCSP
8 15 (9.32%) CCDP
9 11 (6.83%) MCP
10 9 (5.59%) Degree
11 7 (4.35%) JNCIA
11 7 (4.35%) MCTS
12 6 (3.73%) Security Cleared
12 6 (3.73%) CCVP
13 5 (3.11%) SC Cleared
14 4 (2.48%) CCIE
14 4 (2.48%) CNE
14 4 (2.48%) Novell Certification
15 3 (1.86%) CCIP
Quality Assurance & Compliance
1 19 (11.80%) SLA
2 14 (8.70%) PCI DSS
3 2 (1.24%) ISO/IEC 27001
4 1 (0.62%) QA
System Software
1 38 (23.60%) Active Directory
2 37 (22.98%) VMware Infrastructure
3 22 (13.66%) VMware ESX
4 16 (9.94%) VirtualBox
5 6 (3.73%) Hyper-V
6 2 (1.24%) Terminal Services
7 1 (0.62%) ISA Server
7 1 (0.62%) VMware ESXi
7 1 (0.62%) Microsoft Virtual Server
Systems Management
1 14 (8.70%) Puppet
1 14 (8.70%) Opscode Chef
1 14 (8.70%) Nagios
2 9 (5.59%) Cisco CUCM
3 5 (3.11%) SCOM
4 4 (2.48%) CiscoWorks
5 3 (1.86%) Backup Exec
6 2 (1.24%) SCCM
6 2 (1.24%) DameWare
7 1 (0.62%) Cisco IPCC
7 1 (0.62%) WSUS
Vendors
1 102 (63.35%) Cisco
2 49 (30.43%) VMware
3 39 (24.22%) Microsoft
4 24 (14.91%) Avaya
5 15 (9.32%) Red Hat
6 14 (8.70%) AppDynamics
6 14 (8.70%) hybris
6 14 (8.70%) Juniper
7 13 (8.07%) Genesys
8 8 (4.97%) F5
8 8 (4.97%) Apple
8 8 (4.97%) Nortel
9 6 (3.73%) Mitel
10 4 (2.48%) SolarWinds
10 4 (2.48%) Oracle
10 4 (2.48%) Sybase
10 4 (2.48%) CheckPoint
10 4 (2.48%) Siemens
10 4 (2.48%) Lotus
11 3 (1.86%) HP
Rochdale, Lancashire
Zen Internet Ltd
Salary: From £18,000 to £20,500 per annum depending on experience + benefits
Posted: 3 days ago
Fareham, Hampshire
ENTERPRISE RECRUITMENT LTD
Salary: £40000 - £50000 per annum, Benefits BUPA pension 25 days GYM
Posted: 4 days ago