The following table provides summary statistics for permanent job vacancies advertised in Twickenham with a requirement for DNS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited DNS over the 3 months to 28 March 2017 with a comparison to the same period in the previous 2 years.

Domain Name System (DNS)
London / Twickenham
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank - 18 -
Permanent jobs citing DNS 0 1 0
As % of all permanent IT jobs advertised in Twickenham - 1.28% -
As % of the Communications & Networking category - 9.09% -
Number of salaries quoted 0 1 0
Median salary - £35,000 -
UK excluding London median salary £38,500 £37,500 £36,689
% change year-on-year +2.66% +2.21%  

DNS is in the communications and computer networking skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Twickenham with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Twickenham
Permanent job vacancies with a requirement for communications and computer networking skills 12 11 11
As % of all permanent IT job vacancies advertised in Twickenham 22.64% 14.10% 16.18%
Number of salaries quoted 12 11 10
Median salary £50,000 £40,000 £55,000
Median salary % change year-on-year +25.00% -27.27%  
UK excluding London median salary £40,000 £42,500 £41,500
% change year-on-year -5.88% +2.40%  

DNS
Job Vacancy Trend in Twickenham

The job posting trend of jobs advertised in Twickenham citing DNS as a proportion of all permanent or contract IT jobs with a match in the Communications & Networking category.

Job vacancy trend for DNS in Twickenham

DNS
Salary Trend in Twickenham

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing DNS in Twickenham.

Salary trend for DNS in Twickenham

DNS
Top 30 Co-occurring IT Skills in Twickenham

For the 6 months to 28 March 2017, IT jobs citing DNS also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Twickenham region with a requirement for DNS.

1 3 (100.00%) Windows
1 3 (100.00%) DHCP
1 3 (100.00%) SAN
1 3 (100.00%) Windows Server 2003
1 3 (100.00%) Active Directory
1 3 (100.00%) VMware
1 3 (100.00%) VMware Infrastructure
1 3 (100.00%) Windows Server 2008
2 2 (66.67%) vSphere
2 2 (66.67%) Microsoft Certification
2 2 (66.67%) ITIL Certification
2 2 (66.67%) VMware Certified Professional (VCP)
2 2 (66.67%) SCCM
2 2 (66.67%) Fibre Channel
2 2 (66.67%) Windows Server 2012
2 2 (66.67%) Windows Server
2 2 (66.67%) Virtual Servers
2 2 (66.67%) HP
2 2 (66.67%) ITIL
2 2 (66.67%) MCP
2 2 (66.67%) Linux
2 2 (66.67%) MCSE
2 2 (66.67%) MCSA
2 2 (66.67%) SAS
3 1 (33.33%) LAN
3 1 (33.33%) WAN
3 1 (33.33%) SMTP
3 1 (33.33%) MS Exchange
3 1 (33.33%) HTTP
3 1 (33.33%) SNMP

DNS
Co-occurring IT Skills in Twickenham by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 2 (66.67%) SAS
2 1 (33.33%) Exchange Server 2003
2 1 (33.33%) Exchange Server 2010
2 1 (33.33%) MS Exchange
Communications & Networking
1 3 (100.00%) DHCP
1 3 (100.00%) SAN
2 2 (66.67%) Fibre Channel
3 1 (33.33%) Firewall
3 1 (33.33%) HTTP
3 1 (33.33%) Internet
3 1 (33.33%) LAN
3 1 (33.33%) SMTP
3 1 (33.33%) SNMP
3 1 (33.33%) Spanning Tree
3 1 (33.33%) SSL
3 1 (33.33%) TCP/IP
3 1 (33.33%) VLAN
3 1 (33.33%) VPN
3 1 (33.33%) WAN
General
1 1 (33.33%) Telecoms
Job Titles
1 1 (33.33%) 3rd Line Server Support
1 1 (33.33%) 3rd Line Support
1 1 (33.33%) Administrator
1 1 (33.33%) Infrastructure Engineer
1 1 (33.33%) IT Engineer
1 1 (33.33%) Server Administrator
1 1 (33.33%) Server Support
1 1 (33.33%) Systems Administrator
1 1 (33.33%) Systems Engineer
1 1 (33.33%) Systems Support
Libraries, Frameworks & Software Standards
1 1 (33.33%) 802.1X
Operating Systems
1 3 (100.00%) Windows
1 3 (100.00%) Windows Server 2003
1 3 (100.00%) Windows Server 2008
2 2 (66.67%) Linux
2 2 (66.67%) Windows Server
2 2 (66.67%) Windows Server 2012
Processes & Methodologies
1 2 (66.67%) ITIL
2 1 (33.33%) Contingency Planning
2 1 (33.33%) Network Management
Programming Languages
1 1 (33.33%) SQL
Qualifications
1 2 (66.67%) ITIL Certification
1 2 (66.67%) MCP
1 2 (66.67%) MCSA
1 2 (66.67%) MCSE
1 2 (66.67%) Microsoft Certification
1 2 (66.67%) VMware Certified Professional (VCP)
System Software
1 3 (100.00%) Active Directory
1 3 (100.00%) VMware Infrastructure
2 2 (66.67%) Virtual Servers
2 2 (66.67%) vSphere
3 1 (33.33%) VMware Workstation
Systems Management
1 2 (66.67%) SCCM
Vendors
1 3 (100.00%) VMware
2 2 (66.67%) HP
3 1 (33.33%) Cisco
3 1 (33.33%) Citrix
3 1 (33.33%) Microsoft