The following table provides summary statistics for permanent job vacancies advertised in Westminster 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 / Westminster
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 18 10 -
Rank change year-on-year -8 -  
Permanent jobs citing DNS 3 1 0
As % of all permanent IT jobs advertised in Westminster 4.55% 3.57% -
As % of the Communications & Networking category 37.50% 25.00% -
Number of salaries quoted 3 1 0
Median salary £35,000 £39,500 -
Median salary % change year-on-year -11.39% -  
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 Westminster with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Westminster
Permanent job vacancies with a requirement for communications and computer networking skills 8 4 6
As % of all permanent IT job vacancies advertised in Westminster 12.12% 14.29% 20.00%
Number of salaries quoted 8 2 5
Median salary £35,000 £39,500 £45,000
Median salary % change year-on-year -11.39% -12.22%  
UK excluding London median salary £40,000 £42,500 £41,500
% change year-on-year -5.88% +2.40%  

DNS
Job Vacancy Trend in Westminster

The job posting trend of jobs advertised in Westminster 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 Westminster

DNS
Salary Trend in Westminster

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

Salary trend for DNS in Westminster

DNS
Salary Histogram in Westminster

The salary distribution of IT jobs citing DNS in Westminster over the 3 months to 28 March 2017.

Salary histogram for DNS in Westminster

DNS
Top 30 Co-occurring IT Skills in Westminster

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 Westminster region with a requirement for DNS.

1 3 (75.00%) Windows
1 3 (75.00%) LAN
1 3 (75.00%) DHCP
1 3 (75.00%) TCP/IP
1 3 (75.00%) Cisco
2 2 (50.00%) Microsoft
2 2 (50.00%) CCNP
2 2 (50.00%) CCNA
2 2 (50.00%) Active Directory
2 2 (50.00%) Citrix
2 2 (50.00%) Cisco Certification
2 2 (50.00%) VLAN
2 2 (50.00%) Windows Server
3 1 (25.00%) CCNP Voice
3 1 (25.00%) Service Management
3 1 (25.00%) Firewall
3 1 (25.00%) Wireless
3 1 (25.00%) Frame Relay
3 1 (25.00%) VMware
3 1 (25.00%) Cisco PIX
3 1 (25.00%) VMware Infrastructure
3 1 (25.00%) Cisco ASA
3 1 (25.00%) Windows Server 2008
3 1 (25.00%) SolarWinds
3 1 (25.00%) Windows 7
3 1 (25.00%) Amazon AWS
3 1 (25.00%) Network Management
3 1 (25.00%) Unified Communications
3 1 (25.00%) Office 365
3 1 (25.00%) Cisco CUCM

DNS
Co-occurring IT Skills in Westminster 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:

Applications
1 1 (25.00%) MS Excel
Cloud Services
1 1 (25.00%) Amazon AWS
1 1 (25.00%) Office 365
Communications & Networking
1 3 (75.00%) DHCP
1 3 (75.00%) LAN
1 3 (75.00%) TCP/IP
2 2 (50.00%) VLAN
3 1 (25.00%) BGP
3 1 (25.00%) Cisco ASA
3 1 (25.00%) Cisco PIX
3 1 (25.00%) EIGRP
3 1 (25.00%) Firewall
3 1 (25.00%) Frame Relay
3 1 (25.00%) L2TP
3 1 (25.00%) MPLS
3 1 (25.00%) OSPF
3 1 (25.00%) PPP
3 1 (25.00%) Unified Communications
3 1 (25.00%) VoIP
3 1 (25.00%) WAN
3 1 (25.00%) Wireless
Job Titles
1 2 (50.00%) Network Engineer
2 1 (25.00%) 2nd Line Desktop Support
2 1 (25.00%) 2nd Line Support
2 1 (25.00%) Cisco Engineer
2 1 (25.00%) Cisco Network Engineer
2 1 (25.00%) Cisco Specialist
2 1 (25.00%) Desktop Support
2 1 (25.00%) LAN Specialist
2 1 (25.00%) Senior Network Engineer
2 1 (25.00%) Server Specialist
2 1 (25.00%) Service Desk Specialist
2 1 (25.00%) Windows Server Specialist
2 1 (25.00%) Windows Specialist
Operating Systems
1 3 (75.00%) Windows
2 2 (50.00%) Windows Server
3 1 (25.00%) Linux
3 1 (25.00%) Windows 7
3 1 (25.00%) Windows Server 2008
3 1 (25.00%) Windows Server 2012
Processes & Methodologies
1 1 (25.00%) CRM
1 1 (25.00%) Network Management
1 1 (25.00%) Service Management
Qualifications
1 2 (50.00%) CCNA
1 2 (50.00%) CCNP
1 2 (50.00%) Cisco Certification
2 1 (25.00%) CCNP Voice
System Software
1 2 (50.00%) Active Directory
2 1 (25.00%) VMware Infrastructure
Systems Management
1 1 (25.00%) Cisco CUCM
Vendors
1 3 (75.00%) Cisco
2 2 (50.00%) Citrix
2 2 (50.00%) Microsoft
3 1 (25.00%) SolarWinds
3 1 (25.00%) VMware