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 8 February 2016 with a comparison to the same period in the previous 2 years.

Location
3 months to
8 Feb 2016
Same period 2015 Same period 2014
Integrated Service Digital Network (ISDN)
Rank 808 822 810
Rank change year-on-year
+14 -12
Permanent jobs citing ISDN 107 93 97
As % of all permanent IT jobs located in England 0.11% 0.094% 0.10%
As % of the Communications & Networking category 0.66% 0.51% 0.57%
Number of salaries quoted 90 83 68
Average salary £45,000 £42,500 £40,000
Average salary % change year-on-year
+5.88% +6.25%
90% offered a salary of more than £25,200 £30,350 £25,000
10% offered a salary of more than £55,000 £50,000 £55,000
UK excluding London average salary £37,000 £40,000 £35,000
% change year-on-year
-7.50% +14.28%
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
16182 18251 16872
As % of all permanent IT jobs located in England 17.11% 18.37% 17.56%
Number of salaries quoted 13595 14901 13299
Average salary £45,000 £45,000 £45,000
90% offered a salary of more than £27,500 £27,500 £27,000
10% offered a salary of more than £67,500 £62,500 £65,000
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 8 February 2016.

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 8 February 2016. 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
London +21 49 £52,500 +10.52% 1
South East +10 21 £37,000 -14.94% 5
East of England +12 17 £31,500 +8.62% 2
Yorkshire +14 7 £25,000 -23.07%
North West +8 6 £20,000 -48.05% 1
West Midlands -17 6 £36,000 +25.21%
East Midlands - 1 £45,000 -
ISDN
UK

ISDN
Top 30 Related IT Skills in England

For the 6 months to 8 February 2016, 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.

1 119 (62.30%) Cisco
2 114 (59.69%) VoIP
3 79 (41.36%) ITIL
4 66 (34.55%) Firewall
5 63 (32.98%) Cisco Certification
6 60 (31.41%) Telecoms
7 59 (30.89%) PSTN
8 55 (28.80%) WAN
8 55 (28.80%) VPN
9 54 (28.27%) TCP/IP
10 52 (27.23%) LAN
11 46 (24.08%) MPLS
12 44 (23.04%) Video Conferencing
13 41 (21.47%) Windows
14 40 (20.94%) Finance
15 39 (20.42%) DNS
16 35 (18.32%) CCNP
17 33 (17.28%) Unified Communications
18 32 (16.75%) Microsoft
19 31 (16.23%) Juniper
19 31 (16.23%) Cisco IPT
20 29 (15.18%) Analytical Skills
20 29 (15.18%) WebEx
20 29 (15.18%) SLA
21 26 (13.61%) PBX
21 26 (13.61%) ADSL
21 26 (13.61%) Internet
21 26 (13.61%) Active Directory
21 26 (13.61%) CCNP Voice
22 25 (13.09%) Red Box

ISDN
Top Related IT Skills in England by Category

For the 6 months to 8 February 2016, 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 14 (7.33%) MS Exchange
2 13 (6.81%) Skype for Business
3 5 (2.62%) Office Communications Server
4 4 (2.09%) CMS
5 2 (1.05%) Exchange Server 2007
5 2 (1.05%) Exchange Server 2010
5 2 (1.05%) Exchange Server 2013
5 2 (1.05%) IIS
5 2 (1.05%) SharePoint
6 1 (0.52%) SharePoint Server
Applications
1 12 (6.28%) MS Excel
2 3 (1.57%) MS Office
Business Applications
1 1 (0.52%) SAP Oil and Gas
Cloud Services
1 14 (7.33%) Amazon AWS
2 6 (3.14%) GitHub
3 2 (1.05%) SaaS
Communications & Networking
1 114 (59.69%) VoIP
2 66 (34.55%) Firewall
3 59 (30.89%) PSTN
4 55 (28.80%) VPN
4 55 (28.80%) WAN
5 54 (28.27%) TCP/IP
6 52 (27.23%) LAN
7 46 (24.08%) MPLS
8 39 (20.42%) DNS
9 33 (17.28%) Unified Communications
10 31 (16.23%) Cisco IPT
11 29 (15.18%) WebEx
12 26 (13.61%) ADSL
12 26 (13.61%) Internet
12 26 (13.61%) PBX
13 25 (13.09%) IPsec
14 24 (12.57%) DHCP
15 22 (11.52%) H.323
16 21 (10.99%) Broadband
16 21 (10.99%) IP Telephony
Database & Business Intelligence
1 6 (3.14%) Amazon RDS
1 6 (3.14%) MySQL
2 3 (1.57%) SQL Server
3 2 (1.05%) SQL Server 2005
3 2 (1.05%) SQL Server 2008
3 2 (1.05%) SQL Server 2012
Development Applications
1 8 (4.19%) Git (software)
2 7 (3.66%) VSS/SourceSafe
General
1 60 (31.41%) Telecoms
2 40 (20.94%) Finance
3 25 (13.09%) Banking
4 6 (3.14%) Marketing
5 5 (2.62%) Manufacturing
6 4 (2.09%) Automotive
6 4 (2.09%) French Language
6 4 (2.09%) German Language
6 4 (2.09%) Italian Language
6 4 (2.09%) Japanese Language
6 4 (2.09%) Mandarin Language
6 4 (2.09%) Spanish Language
7 2 (1.05%) Retail
8 1 (0.52%) Back Office
8 1 (0.52%) Billing
8 1 (0.52%) Electronics
8 1 (0.52%) Law
8 1 (0.52%) Legal
8 1 (0.52%) Multimedia
Job Titles
1 74 (38.74%) Network Engineer
2 55 (28.80%) Support Engineer
3 43 (22.51%) Network Support
4 41 (21.47%) Network Support Engineer
5 39 (20.42%) Voice Engineer
6 30 (15.71%) Voice Network Engineer
6 30 (15.71%) Voice Support Engineer
7 17 (8.90%) Analyst
7 17 (8.90%) Cisco Engineer
8 16 (8.38%) Cisco Network Engineer
9 15 (7.85%) 2nd Line Support
10 14 (7.33%) 1st/2nd Line Support
11 13 (6.81%) Infrastructure Engineer
11 13 (6.81%) IT Engineer
12 12 (6.28%) Technical Support
12 12 (6.28%) VoIP Engineer
13 11 (5.76%) Architect
13 11 (5.76%) Consultant
13 11 (5.76%) Support Consultant
14 10 (5.24%) Support Analyst
Libraries, Frameworks & Software Standards
1 18 (9.42%) HTML
2 11 (5.76%) 802.1X
2 11 (5.76%) Web Services
3 6 (3.14%) .NET
3 6 (3.14%) CSS
3 6 (3.14%) HTML5
3 6 (3.14%) RFC 2833
3 6 (3.14%) Symfony
3 6 (3.14%) XHTML
4 3 (1.57%) JTAPI
4 3 (1.57%) TAPI
4 3 (1.57%) XMPP
5 2 (1.05%) Ajax
5 2 (1.05%) CCXML
5 2 (1.05%) FreeSWITCH
5 2 (1.05%) LAMP
5 2 (1.05%) Ruby on Rails
5 2 (1.05%) VXML
6 1 (0.52%) ASP.NET
Miscellaneous
1 44 (23.04%) Video Conferencing
2 29 (15.18%) Analytical Skills
3 24 (12.57%) Data Centre
4 13 (6.81%) Handset
4 13 (6.81%) PKI
5 12 (6.28%) e-Health
6 10 (5.24%) IVR
7 7 (3.66%) Management Information System
8 6 (3.14%) SecurID
9 5 (2.62%) PMI
10 3 (1.57%) Computer Science
10 3 (1.57%) Enterprise Software
10 3 (1.57%) Smartphone
11 2 (1.05%) Mathematics
12 1 (0.52%) Blackberry
12 1 (0.52%) Driving Licence
Operating Systems
1 41 (21.47%) Windows
2 12 (6.28%) Unix
3 9 (4.71%) Linux
4 5 (2.62%) Windows Server
5 4 (2.09%) Windows Server 2008
5 4 (2.09%) Windows XP
6 3 (1.57%) Windows 8
7 2 (1.05%) Android
7 2 (1.05%) Apple iOS
7 2 (1.05%) VMS
7 2 (1.05%) Windows Phone
8 1 (0.52%) Windows 2000
8 1 (0.52%) Windows 7
8 1 (0.52%) Windows NT
8 1 (0.52%) Windows Server 2003
8 1 (0.52%) Windows Vista
Processes & Methodologies
1 79 (41.36%) ITIL
2 21 (10.99%) Coaching
3 17 (8.90%) Change Control
4 15 (7.85%) Network Design
4 15 (7.85%) Network Monitoring
4 15 (7.85%) Project Management
5 14 (7.33%) Service Management
6 13 (6.81%) PRINCE2
7 11 (5.76%) Service Delivery
8 9 (4.71%) Information Security
9 8 (4.19%) Capacity Planning
9 8 (4.19%) CRM
9 8 (4.19%) Fault Analysis
10 7 (3.66%) Computer Security
10 7 (3.66%) Disaster Recovery
10 7 (3.66%) Mentoring
10 7 (3.66%) Network Architecture
11 6 (3.14%) Agile Software Development
11 6 (3.14%) Change Management
11 6 (3.14%) MVC
Programming Languages
1 12 (6.28%) C
2 9 (4.71%) C#
3 7 (3.66%) Java
4 6 (3.14%) PHP
4 6 (3.14%) PHP 5
5 3 (1.57%) JavaScript
5 3 (1.57%) SQL
6 2 (1.05%) C++
6 2 (1.05%) Objective-C
6 2 (1.05%) PowerShell
6 2 (1.05%) Python
6 2 (1.05%) Ruby
7 1 (0.52%) VB
Qualifications
1 63 (32.98%) Cisco Certification
2 35 (18.32%) CCNP
3 26 (13.61%) CCNP Voice
4 23 (12.04%) Security Cleared
5 21 (10.99%) CCNA
5 21 (10.99%) SC Cleared
6 20 (10.47%) Degree
7 15 (7.85%) MCSE
7 15 (7.85%) Microsoft Certification
8 14 (7.33%) JNCIA
8 14 (7.33%) JNCIE
8 14 (7.33%) JNCIP
8 14 (7.33%) JNCIS
9 13 (6.81%) DV Cleared
10 10 (5.24%) CCSA
11 9 (4.71%) CCIE
12 8 (4.19%) VMware Certified Professional (VCP)
13 7 (3.66%) ITIL Certification
14 5 (2.62%) PMI Certification
14 5 (2.62%) PMP
Quality Assurance & Compliance
1 29 (15.18%) SLA
2 22 (11.52%) COBIT
3 9 (4.71%) PCI DSS
4 7 (3.66%) Sarbanes-Oxley
5 5 (2.62%) PA-DSS
System Software
1 26 (13.61%) Active Directory
2 19 (9.95%) VMware Infrastructure
3 6 (3.14%) vSphere
4 4 (2.09%) Firmware
5 2 (1.05%) Kamailio
5 2 (1.05%) VirtualBox
5 2 (1.05%) XenApp
6 1 (0.52%) Hyper-V
6 1 (0.52%) VMware ESXi
Systems Management
1 19 (9.95%) Cisco CUCM
2 13 (6.81%) Cisco UCCX
3 10 (5.24%) Nagios
4 7 (3.66%) Cisco UCCE
5 6 (3.14%) FortiGate
5 6 (3.14%) OpenView
6 2 (1.05%) CiscoWorks
6 2 (1.05%) SolarWinds Orion
7 1 (0.52%) DameWare
7 1 (0.52%) OSSEC
7 1 (0.52%) SCCM
7 1 (0.52%) Systems Management Server (SMS)
Vendors
1 119 (62.30%) Cisco
2 32 (16.75%) Microsoft
3 31 (16.23%) Juniper
4 25 (13.09%) Red Box
5 24 (12.57%) Avaya
6 20 (10.47%) VMware
7 16 (8.38%) HP
8 15 (7.85%) Polycom
9 13 (6.81%) BroadSoft
10 12 (6.28%) F5
11 11 (5.76%) Blue Coat
11 11 (5.76%) Tandberg
12 10 (5.24%) Palo Alto
13 9 (4.71%) Genesys
14 8 (4.19%) BT
14 8 (4.19%) CheckPoint
14 8 (4.19%) Mitel
15 7 (3.66%) IronPort
16 6 (3.14%) SolarWinds
17 5 (2.62%) Acme Packet
Hertfordshire
Perfect People Recruitment Solutions Ltd
Salary: c£85,000 plus Car Allowance and benefits
Posted: 2 days ago
Kent
ARC IT Recruitment Ltd
Salary: £36000 - £38000 Per Annum Plus Benefits
Posted: 3 days ago
Stevenage, Hertfordshire
Lorien Resourcing
Salary: £25000 - £28000 per annum + Bonus + Pension + 25 Days Hol
Posted: 3 days ago
Guildford, Surrey
Stott & May
Salary: £45000 - £50000 per annum + OT + Bens
Posted: 3 days ago
Manchester, Lancashire
Rullion IT Plus
Salary: £45000 - £50000 per annum + Package
Posted: 3 days ago
Chertsey, Surrey
Evolution Recruitment Solutions
Salary: Circa; 27,000 - 29,000
Posted: 3 days ago
London
Deerfoot IT Resources Ltd
Salary: £50000 - £55000 per annum + banking bonus + comp. package
Posted: 4 days ago