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 3 August 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
3 Aug 2015
Same period 2014 Same period 2013
Integrated Service Digital Network (ISDN)
Rank 796 758 703
Rank change year-on-year
-38 -55
Permanent jobs citing ISDN 71 130 144
As % of all permanent IT jobs located in England 0.070% 0.12% 0.14%
As % of the Communications & Networking category 0.41% 0.67% 0.76%
Number of salaries quoted 57 107 124
Average salary £50,000 £37,500 £38,250
Average salary % change year-on-year
+33.33% -1.96%
90% offered a salary of more than £32,500 £25,000 £29,250
10% offered a salary of more than £65,000 £50,000 £55,000
UK excluding London average salary £50,000 £37,000 £37,500
% change year-on-year
+35.13% -1.33%
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
17290 19530 18855
As % of all permanent IT jobs located in England 16.94% 17.85% 18.55%
Number of salaries quoted 14315 15685 15222
Average salary £45,000 £45,000 £45,000
90% offered a salary of more than £27,000 £27,500 £27,500
10% offered a salary of more than £70,000 £65,000 £65,000
UK excluding London average salary £41,500 £40,000 £40,000
% change year-on-year
+3.75% -

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 3 August 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 3 August 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 -18 34 £57,500 +53.33% 2
East of England +15 9 £43,750 +15.13% 1
West Midlands -5 8 £49,750 +75.02% 3
London -8 8 £50,000 +19.04% 1
North West +3 6 £55,000 +113.59% 1
Yorkshire +9 5 £37,500 -25.00% 1
East Midlands - 1 - -
ISDN
UK

ISDN
Top 30 Related IT Skills in England

For the 6 months to 3 August 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 98 (65.33%) VoIP
2 94 (62.67%) Cisco
3 67 (44.67%) WAN
4 66 (44.00%) DNS
5 64 (42.67%) MPLS
6 63 (42.00%) Firewall
7 62 (41.33%) PBX
8 54 (36.00%) LAN
9 52 (34.67%) TCP/IP
10 47 (31.33%) VPN
10 47 (31.33%) VLAN
11 45 (30.00%) Cisco Certification
12 42 (28.00%) IPsec
13 39 (26.00%) VMware
13 39 (26.00%) Windows
14 37 (24.67%) Avaya
14 37 (24.67%) Telecoms
15 34 (22.67%) ITIL
16 33 (22.00%) HTTP
17 32 (21.33%) Linux
17 32 (21.33%) Unified Communications
18 30 (20.00%) CCNA
18 30 (20.00%) HTTPS
18 30 (20.00%) CCNP
18 30 (20.00%) BGP
19 29 (19.33%) Data Centre
20 28 (18.67%) VMware Infrastructure
21 26 (17.33%) Coaching
21 26 (17.33%) OSPF
22 24 (16.00%) VMware ESX

ISDN
Top Related IT Skills in England by Category

For the 6 months to 3 August 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 17 (11.33%) Lync
2 12 (8.00%) Confluence
3 11 (7.33%) MS Exchange
4 8 (5.33%) Exchange Server 2007
5 4 (2.67%) CMS
5 4 (2.67%) Exchange Server 2010
6 3 (2.00%) Exchange Server 2013
7 2 (1.33%) Blackberry Enterprise Server
7 2 (1.33%) SharePoint
8 1 (0.67%) IIS
8 1 (0.67%) BizTalk Server
Applications
1 10 (6.67%) MS Excel
2 5 (3.33%) MS Visio
3 3 (2.00%) MS Office
Business Applications
1 4 (2.67%) SAP Oil and Gas
Cloud Services
1 17 (11.33%) PaaS
1 17 (11.33%) Office 365
Communications & Networking
1 98 (65.33%) VoIP
2 67 (44.67%) WAN
3 66 (44.00%) DNS
4 64 (42.67%) MPLS
5 63 (42.00%) Firewall
6 62 (41.33%) PBX
7 54 (36.00%) LAN
8 52 (34.67%) TCP/IP
9 47 (31.33%) VPN
9 47 (31.33%) VLAN
10 42 (28.00%) IPsec
11 33 (22.00%) HTTP
12 32 (21.33%) Unified Communications
13 30 (20.00%) HTTPS
13 30 (20.00%) BGP
14 26 (17.33%) OSPF
15 22 (14.67%) RTP
15 22 (14.67%) CTI
15 22 (14.67%) DHCP
15 22 (14.67%) PSTN
Database & Business Intelligence
1 3 (2.00%) SQL Server
Development Applications
1 12 (8.00%) JIRA
2 2 (1.33%) Git (software)
2 2 (1.33%) Subversion
3 1 (0.67%) VSS/SourceSafe
General
1 37 (24.67%) Telecoms
2 23 (15.33%) Retail
3 18 (12.00%) Finance
4 7 (4.67%) Marketing
5 4 (2.67%) Manufacturing
5 4 (2.67%) Electronics
6 3 (2.00%) Mandarin Language
6 3 (2.00%) French Language
6 3 (2.00%) German Language
6 3 (2.00%) Italian Language
6 3 (2.00%) Japanese Language
6 3 (2.00%) Spanish Language
7 1 (0.67%) Games
7 1 (0.67%) Multimedia
Job Titles
1 37 (24.67%) Network Engineer
2 21 (14.00%) Architect
3 19 (12.67%) Technical Architect
4 17 (11.33%) Systems Engineer
5 14 (9.33%) Support Engineer
6 11 (7.33%) Linux Engineer
6 11 (7.33%) Linux Systems Engineer
7 9 (6.00%) Analyst
7 9 (6.00%) Technical Support
8 8 (5.33%) Unified Communications Engineer
9 7 (4.67%) Service Desk Engineer
9 7 (4.67%) Project Manager
10 6 (4.00%) Infrastructure Engineer
10 6 (4.00%) Cisco Engineer
11 5 (3.33%) Network Support
11 5 (3.33%) PRINCE2 Project Manager
11 5 (3.33%) VoIP Engineer
11 5 (3.33%) Senior Network Engineer
11 5 (3.33%) Programme Manager
12 4 (2.67%) Desktop Support
Libraries, Frameworks & Software Standards
1 19 (12.67%) Web Services
1 19 (12.67%) JTAPI
1 19 (12.67%) TAPI
2 14 (9.33%) CCXML
2 14 (9.33%) VXML
2 14 (9.33%) .NET
3 13 (8.67%) HTML
3 13 (8.67%) Ajax
4 4 (2.67%) 802.1X
5 1 (0.67%) Java EE
5 1 (0.67%) Software Packaging
5 1 (0.67%) EJB 3.0
5 1 (0.67%) XML
5 1 (0.67%) ASP.NET
5 1 (0.67%) COM
5 1 (0.67%) EJB
5 1 (0.67%) CSS
5 1 (0.67%) SOAP
Miscellaneous
1 29 (19.33%) Data Centre
2 22 (14.67%) IVR
3 19 (12.67%) PKI
4 13 (8.67%) Analytical Skills
5 12 (8.00%) Wiki
6 6 (4.00%) Mathematics
6 6 (4.00%) Enterprise Software
6 6 (4.00%) User Experience
7 5 (3.33%) Computer Science
7 5 (3.33%) PMI
8 4 (2.67%) DTV
8 4 (2.67%) Tandem
9 3 (2.00%) Handset
9 3 (2.00%) Management Information System
10 2 (1.33%) Device Driver
10 2 (1.33%) Blackberry
10 2 (1.33%) Physics
11 1 (0.67%) FMCG
11 1 (0.67%) AVVID
Operating Systems
1 39 (26.00%) Windows
2 32 (21.33%) Linux
3 12 (8.00%) Ubuntu
3 12 (8.00%) CentOS
4 11 (7.33%) Windows Server 2008
4 11 (7.33%) UNIX
4 11 (7.33%) Windows Server 2003
5 9 (6.00%) Windows Server 2012
6 7 (4.67%) Windows 7
7 6 (4.00%) Windows 8
8 5 (3.33%) Red Hat Enterprise Linux
8 5 (3.33%) Windows XP
9 2 (1.33%) Fedora
9 2 (1.33%) Embedded Linux
10 1 (0.67%) Windows Vista
10 1 (0.67%) Windows 2000
10 1 (0.67%) Windows NT
Processes & Methodologies
1 34 (22.67%) ITIL
2 26 (17.33%) Coaching
3 24 (16.00%) Mentoring
4 21 (14.00%) CRM
5 17 (11.33%) E-Commerce
6 16 (10.67%) Project Management
7 15 (10.00%) Network Design
8 14 (9.33%) Configuration Management
9 12 (8.00%) Load Balancing
9 12 (8.00%) Performance Tuning
9 12 (8.00%) Patch Management
10 11 (7.33%) PRINCE2
11 9 (6.00%) Process Management
11 9 (6.00%) Service Delivery
12 8 (5.33%) Integration Testing
12 8 (5.33%) Network Architecture
13 7 (4.67%) Test Management
14 6 (4.00%) Migration
15 5 (3.33%) Matrix Management
15 5 (3.33%) Programme Management
Programming Languages
1 16 (10.67%) Java
2 15 (10.00%) Python
2 15 (10.00%) Bash Shell
3 14 (9.33%) JavaScript
4 10 (6.67%) C
5 6 (4.00%) VB
6 5 (3.33%) PowerShell
7 4 (2.67%) SQL
7 4 (2.67%) C#
8 3 (2.00%) Perl
9 2 (1.33%) C++
9 2 (1.33%) Assembly Language
Qualifications
1 45 (30.00%) Cisco Certification
2 30 (20.00%) CCNA
2 30 (20.00%) CCNP
3 10 (6.67%) CCSP
3 10 (6.67%) CCDP
3 10 (6.67%) JNCIS
3 10 (6.67%) Degree
4 9 (6.00%) Microsoft Certification
5 8 (5.33%) CCIE
5 8 (5.33%) MCSE
6 5 (3.33%) PMP
6 5 (3.33%) PMI Certification
7 4 (2.67%) MCP
7 4 (2.67%) Security Cleared
8 3 (2.00%) SC Cleared
8 3 (2.00%) MCSA
8 3 (2.00%) CCIP
8 3 (2.00%) CCVP
9 2 (1.33%) Avaya Certification
9 2 (1.33%) HND
Quality Assurance & Compliance
1 20 (13.33%) PCI DSS
2 11 (7.33%) SLA
3 2 (1.33%) ISO/IEC 27001
4 1 (0.67%) QA
System Software
1 28 (18.67%) VMware Infrastructure
2 24 (16.00%) VMware ESX
3 21 (14.00%) Active Directory
4 14 (9.33%) VirtualBox
5 6 (4.00%) Terminal Services
6 2 (1.33%) Hyper-V
6 2 (1.33%) VMware ESXi
Systems Management
1 12 (8.00%) Nagios
1 12 (8.00%) Puppet
1 12 (8.00%) Cisco CUCM
1 12 (8.00%) Opscode Chef
2 6 (4.00%) Cisco UCCX
3 4 (2.67%) SolarWinds Orion
3 4 (2.67%) DameWare
3 4 (2.67%) CiscoWorks
3 4 (2.67%) SCCM
4 2 (1.33%) SCOM
4 2 (1.33%) Cisco IPCC
5 1 (0.67%) Backup Exec
5 1 (0.67%) Cacti
5 1 (0.67%) Systems Management Server (SMS)
Vendors
1 94 (62.67%) Cisco
2 39 (26.00%) VMware
3 37 (24.67%) Avaya
4 22 (14.67%) Genesys
5 20 (13.33%) Microsoft
6 15 (10.00%) Juniper
6 15 (10.00%) Nortel
7 14 (9.33%) Red Hat
8 13 (8.67%) F5
9 12 (8.00%) hybris
9 12 (8.00%) AppDynamics
10 6 (4.00%) SolarWinds
11 5 (3.33%) Aruba
11 5 (3.33%) Acme Packet
11 5 (3.33%) SAP
12 4 (2.67%) Siemens
12 4 (2.67%) Sonus
12 4 (2.67%) Altiris
13 3 (2.00%) Mitel
13 3 (2.00%) Polycom
Solihull
EE
Posted: 3 days ago
London
Stanford Associates
Salary: From £50,000 to £60,000 per annum + car allowance + bonus + extensive
Posted: 4 days ago
Cheadle, Cheshire
GLM Recruitment
Salary: Salary Negotiable from £28.000 / £40,000 Dependent on Experience
Posted: 5 days ago
Milton Keynes, Buckinghamshire
IT Connections
Salary: £25,000 to £35,000
Posted: 5 days ago
Coventry
Hays IT - Uk Posting account
Salary: £51000.00 per annum
Posted: 18 days ago
Coventry
Hays IT - Uk Posting account
Salary: £32000.00 per annum
Posted: 19 days ago
Sheffield, South Yorkshire
Ant Marketing
Salary: Dependent on Experience
Posted: 19 days ago
Hook
Hays IT - Uk Posting account
Salary: £500.00 per day
Posted: 20 days ago