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 4 September 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
4 Sep 2015
Same period 2014 Same period 2013
Integrated Service Digital Network (ISDN)
Rank 805 736 741
Rank change year-on-year
-69 +5
Permanent jobs citing ISDN 72 150 112
As % of all permanent IT jobs located in England 0.071% 0.14% 0.11%
As % of the Communications & Networking category 0.42% 0.77% 0.64%
Number of salaries quoted 57 122 88
Average salary £45,000 £37,500 £39,000
Average salary % change year-on-year
+20.00% -3.84%
90% offered a salary of more than £23,200 £27,500 £27,500
10% offered a salary of more than £55,000 £52,000 £55,000
UK excluding London average salary £42,500 £35,500 £37,500
% change year-on-year
+19.71% -5.33%
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
17115 19406 17580
As % of all permanent IT jobs located in England 16.80% 18.23% 17.80%
Number of salaries quoted 14312 15461 14271
Average salary £45,000 £45,000 £45,000
90% offered a salary of more than £27,000 £26,500 £27,500
10% offered a salary of more than £70,000 £65,000 £65,000
UK excluding London average salary £41,000 £40,000 £40,000
% change year-on-year
+2.50% -

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 4 September 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 4 September 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 -31 23 £50,000 +33.33% 1
North West -3 12 £20,000 -52.94%
London -29 12 £50,000 +12.35% 4
West Midlands -5 11 £49,500 +77.73% 1
East of England -2 10 £38,750 +1.97%
Yorkshire +10 3 £40,000 -20.00% 1
East Midlands - 2 £30,000 -
ISDN
UK

ISDN
Top 30 Related IT Skills in England

For the 6 months to 4 September 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 87 (62.14%) VoIP
2 85 (60.71%) Cisco
3 62 (44.29%) WAN
4 58 (41.43%) DNS
5 56 (40.00%) MPLS
6 55 (39.29%) PBX
7 54 (38.57%) Firewall
8 53 (37.86%) LAN
9 47 (33.57%) Telecoms
10 44 (31.43%) VPN
11 40 (28.57%) Avaya
12 39 (27.86%) IPsec
13 38 (27.14%) VLAN
14 35 (25.00%) TCP/IP
15 32 (22.86%) Cisco Certification
16 31 (22.14%) ITIL
16 31 (22.14%) Unified Communications
17 28 (20.00%) Windows
17 28 (20.00%) HTTP
17 28 (20.00%) VMware
18 27 (19.29%) Microsoft
19 25 (17.86%) HTTPS
20 23 (16.43%) Linux
20 23 (16.43%) IVR
20 23 (16.43%) Coaching
21 22 (15.71%) LDAP
21 22 (15.71%) Web Services
21 22 (15.71%) CCNP
21 22 (15.71%) Genesys
21 22 (15.71%) RTP

ISDN
Top Related IT Skills in England by Category

For the 6 months to 4 September 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 19 (13.57%) Lync
2 15 (10.71%) MS Exchange
3 7 (5.00%) Exchange Server 2007
3 7 (5.00%) Confluence
4 4 (2.86%) CMS
5 3 (2.14%) Exchange Server 2010
6 2 (1.43%) Exchange Server 2013
6 2 (1.43%) Blackberry Enterprise Server
Applications
1 12 (8.57%) MS Excel
2 4 (2.86%) MS Office
Business Applications
1 4 (2.86%) SAP Oil and Gas
Cloud Services
1 12 (8.57%) PaaS
2 7 (5.00%) Office 365
3 3 (2.14%) Amazon AWS
Communications & Networking
1 87 (62.14%) VoIP
2 62 (44.29%) WAN
3 58 (41.43%) DNS
4 56 (40.00%) MPLS
5 55 (39.29%) PBX
6 54 (38.57%) Firewall
7 53 (37.86%) LAN
8 44 (31.43%) VPN
9 39 (27.86%) IPsec
10 38 (27.14%) VLAN
11 35 (25.00%) TCP/IP
12 31 (22.14%) Unified Communications
13 28 (20.00%) HTTP
14 25 (17.86%) HTTPS
15 22 (15.71%) LDAP
15 22 (15.71%) RTP
16 21 (15.00%) ADSL
16 21 (15.00%) DHCP
16 21 (15.00%) CTI
16 21 (15.00%) OSPF
Database & Business Intelligence
1 2 (1.43%) SQL Server
Development Applications
1 7 (5.00%) JIRA
2 2 (1.43%) Git (software)
2 2 (1.43%) Subversion
3 1 (0.71%) VSS/SourceSafe
General
1 47 (33.57%) Telecoms
2 21 (15.00%) Finance
3 13 (9.29%) Retail
4 7 (5.00%) Marketing
5 4 (2.86%) Mandarin Language
5 4 (2.86%) French Language
5 4 (2.86%) German Language
5 4 (2.86%) Italian Language
5 4 (2.86%) Japanese Language
5 4 (2.86%) Spanish Language
5 4 (2.86%) Manufacturing
5 4 (2.86%) Electronics
6 2 (1.43%) Legal
7 1 (0.71%) Law
7 1 (0.71%) Games
7 1 (0.71%) Multimedia
Job Titles
1 36 (25.71%) Network Engineer
2 21 (15.00%) Architect
3 19 (13.57%) Technical Architect
4 13 (9.29%) Analyst
5 12 (8.57%) Systems Engineer
6 10 (7.14%) Support Engineer
7 9 (6.43%) Project Manager
8 8 (5.71%) 2nd Line Support
8 8 (5.71%) Unified Communications Engineer
9 7 (5.00%) Programme Manager
9 7 (5.00%) PRINCE2 Project Manager
10 6 (4.29%) Linux Engineer
10 6 (4.29%) Senior Network Engineer
10 6 (4.29%) Linux Systems Engineer
11 5 (3.57%) Delivery Manager
11 5 (3.57%) Voice Engineer
11 5 (3.57%) Software Engineer
11 5 (3.57%) Services Delivery Manager
11 5 (3.57%) Service Manager
12 4 (2.86%) Network Analyst
Libraries, Frameworks & Software Standards
1 22 (15.71%) Web Services
2 19 (13.57%) TAPI
2 19 (13.57%) JTAPI
3 16 (11.43%) HTML
3 16 (11.43%) .NET
4 14 (10.00%) CCXML
4 14 (10.00%) VXML
5 13 (9.29%) Ajax
6 4 (2.86%) 802.1X
7 2 (1.43%) ASP.NET
8 1 (0.71%) EJB
8 1 (0.71%) SOAP
8 1 (0.71%) Java EE
8 1 (0.71%) Software Packaging
8 1 (0.71%) jQuery
8 1 (0.71%) EJB 3.0
8 1 (0.71%) XML
Miscellaneous
1 23 (16.43%) IVR
2 18 (12.86%) PKI
3 17 (12.14%) Analytical Skills
4 16 (11.43%) Data Centre
5 7 (5.00%) Wiki
5 7 (5.00%) PMI
6 6 (4.29%) Computer Science
7 5 (3.57%) Handset
7 5 (3.57%) Video Conferencing
7 5 (3.57%) Mathematics
8 4 (2.86%) Tandem
8 4 (2.86%) Blackberry
8 4 (2.86%) DTV
9 3 (2.14%) Management Information System
9 3 (2.14%) Enterprise Software
9 3 (2.14%) User Experience
10 2 (1.43%) Physics
10 2 (1.43%) Smartphone
10 2 (1.43%) Device Driver
10 2 (1.43%) SecurID
Operating Systems
1 28 (20.00%) Windows
2 23 (16.43%) Linux
3 11 (7.86%) Windows Server 2003
3 11 (7.86%) Windows Server 2008
4 10 (7.14%) UNIX
5 8 (5.71%) Windows Server 2012
6 7 (5.00%) Ubuntu
6 7 (5.00%) CentOS
7 5 (3.57%) Red Hat Enterprise Linux
7 5 (3.57%) Windows 7
7 5 (3.57%) Windows XP
8 4 (2.86%) Windows 8
9 2 (1.43%) Embedded Linux
9 2 (1.43%) Fedora
10 1 (0.71%) Windows 2000
10 1 (0.71%) Windows NT
10 1 (0.71%) Windows Vista
Processes & Methodologies
1 31 (22.14%) ITIL
2 23 (16.43%) Coaching
3 21 (15.00%) CRM
4 20 (14.29%) Project Management
5 18 (12.86%) Mentoring
6 15 (10.71%) PRINCE2
7 13 (9.29%) Service Delivery
8 12 (8.57%) E-Commerce
9 10 (7.14%) Network Design
9 10 (7.14%) Load Balancing
10 9 (6.43%) Process Management
11 8 (5.71%) Configuration Management
11 8 (5.71%) Integration Testing
12 7 (5.00%) Matrix Management
12 7 (5.00%) Communications Security
12 7 (5.00%) Network Architecture
12 7 (5.00%) Patch Management
12 7 (5.00%) Performance Tuning
13 6 (4.29%) Test Management
14 5 (3.57%) Product Management
Programming Languages
1 17 (12.14%) Java
2 16 (11.43%) JavaScript
3 13 (9.29%) C
4 11 (7.86%) Python
4 11 (7.86%) Bash Shell
5 5 (3.57%) C#
6 4 (2.86%) SQL
7 3 (2.14%) C++
7 3 (2.14%) Perl
8 2 (1.43%) VB
8 2 (1.43%) Assembly Language
Qualifications
1 32 (22.86%) Cisco Certification
2 22 (15.71%) CCNP
3 19 (13.57%) CCNA
4 14 (10.00%) Degree
5 8 (5.71%) JNCIS
5 8 (5.71%) CCDP
5 8 (5.71%) Microsoft Certification
5 8 (5.71%) CCSP
5 8 (5.71%) MCSE
6 7 (5.00%) CCIE
6 7 (5.00%) PMP
6 7 (5.00%) PMI Certification
7 6 (4.29%) SC Cleared
7 6 (4.29%) Security Cleared
8 3 (2.14%) VMware Certified Professional (VCP)
8 3 (2.14%) ITIL Certification
8 3 (2.14%) CCIP
9 2 (1.43%) HND
9 2 (1.43%) Avaya Certification
9 2 (1.43%) Six Sigma Green Belt
Quality Assurance & Compliance
1 18 (12.86%) PCI DSS
2 11 (7.86%) SLA
3 1 (0.71%) QA
System Software
1 20 (14.29%) VMware Infrastructure
2 18 (12.86%) VMware ESX
3 15 (10.71%) Active Directory
4 8 (5.71%) VirtualBox
5 5 (3.57%) Terminal Services
6 2 (1.43%) Hyper-V
6 2 (1.43%) VMware ESXi
Systems Management
1 12 (8.57%) Cisco CUCM
2 7 (5.00%) Opscode Chef
2 7 (5.00%) Nagios
2 7 (5.00%) Puppet
3 6 (4.29%) Cisco UCCX
4 4 (2.86%) SCCM
4 4 (2.86%) DameWare
4 4 (2.86%) CiscoWorks
4 4 (2.86%) SolarWinds Orion
5 2 (1.43%) Systems Management Server (SMS)
5 2 (1.43%) Cisco IPCC
5 2 (1.43%) SCOM
6 1 (0.71%) Cacti
Vendors
1 85 (60.71%) Cisco
2 40 (28.57%) Avaya
3 28 (20.00%) VMware
4 27 (19.29%) Microsoft
5 22 (15.71%) Genesys
6 16 (11.43%) Juniper
7 15 (10.71%) Nortel
8 12 (8.57%) F5
9 9 (6.43%) Red Hat
10 7 (5.00%) Sonus
10 7 (5.00%) Siemens
10 7 (5.00%) hybris
10 7 (5.00%) Aruba
10 7 (5.00%) AppDynamics
11 6 (4.29%) SolarWinds
11 6 (4.29%) Mitel
11 6 (4.29%) SAP
12 5 (3.57%) Acme Packet
13 4 (2.86%) Altiris
13 4 (2.86%) Ericsson
London
Franklin Fitch Limited
Salary: From £25,000 to £30,000 per annum Plus bonus and benefits
Posted: Yesterday
London
ALS IT Ltd
Posted: Yesterday
Coventry, West Midlands (County)
Harvey Nash plc
Salary: £40000 - £50000 per annum + bens
Posted: 3 days ago
Leeds
Bluefire Consulting
Salary: £16000 - £18000 per annum + Excellent Benefits
Posted: 3 days ago
Reading, Berkshire
Daisy Group
Salary: Competitive
Posted: 17 days ago
West London
Interquest - IQ Telecom
Salary: £30000 - £45000 per annum + Bonus, Healthcare, Pension
Posted: 25 days ago