The following table provides summary statistics for permanent job vacancies advertised in the City of London 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 27 June 2017 with a comparison to the same period in the previous 2 years.

Domain Name System (DNS)
London / City of London
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 84 130 129
Rank change year-on-year +46 -1  
Permanent jobs citing DNS 171 146 227
As % of all permanent IT jobs advertised in the City of London 3.31% 2.28% 2.23%
As % of the Communications & Networking category 20.38% 13.75% 15.23%
Number of salaries quoted 146 129 189
Median salary £47,750 £50,000 £46,500
Median salary % change year-on-year -4.50% +7.52%  
90% offered a salary of more than £28,000 £30,000 £31,900
10% offered a salary of more than £70,000 £68,000 £65,500
UK excluding London median salary £37,250 £37,000 £36,500
% change year-on-year +0.67% +1.36%  

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 the City of London with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
City of London
Permanent job vacancies with a requirement for communications and computer networking skills 839 1062 1490
As % of all permanent IT job vacancies advertised in the City of London 16.23% 16.62% 14.63%
Number of salaries quoted 734 924 1288
Median salary £55,000 £55,000 £55,000
90% offered a salary of more than £29,000 £34,000 £32,500
10% offered a salary of more than £75,000 £75,000 £70,000
UK excluding London median salary £42,500 £42,500 £41,500
% change year-on-year - +2.40%  

DNS
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London 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 the City of London

DNS
Salary Trend in the City of London

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

Salary trend for DNS in the City of London

DNS
Salary Histogram in the City of London

The salary distribution of IT jobs citing DNS in the City of London over the 3 months to 27 June 2017.

Salary histogram for DNS in the City of London

For the 6 months to 27 June 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 City of London region with a requirement for DNS.

1 227 (64.67%) DHCP
2 223 (63.53%) Windows
3 179 (51.00%) Active Directory
4 159 (45.30%) Windows Server
5 154 (43.87%) Firewall
6 147 (41.88%) Microsoft
7 144 (41.03%) VMware
8 127 (36.18%) TCP/IP
9 104 (29.63%) Cisco
10 95 (27.07%) Citrix
11 94 (26.78%) WAN
12 93 (26.50%) MS Exchange
12 93 (26.50%) VMware Infrastructure
13 82 (23.36%) LAN
13 82 (23.36%) Windows Server 2012
14 77 (21.94%) ITIL
15 72 (20.51%) Finance
16 71 (20.23%) Windows Server 2008
16 71 (20.23%) Windows 7
17 67 (19.09%) Cisco Certification
18 66 (18.80%) Linux
19 63 (17.95%) Hyper-V
20 61 (17.38%) IIS
21 58 (16.52%) Microsoft Office
22 50 (14.25%) SAN
22 50 (14.25%) XenApp
22 50 (14.25%) Exchange Server 2010
23 49 (13.96%) VPN
24 47 (13.39%) Data Centre
25 46 (13.11%) Skype for Business

DNS
Co-occurring IT Skills in the City of London 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 93 (26.50%) MS Exchange
2 61 (17.38%) IIS
3 50 (14.25%) Exchange Server 2010
4 46 (13.11%) Skype for Business
5 29 (8.26%) Blackberry Enterprise Server
5 29 (8.26%) SharePoint
6 26 (7.41%) Exchange Server 2013
7 25 (7.12%) Exchange Server 2003
8 14 (3.99%) Apache
9 13 (3.70%) CMS
9 13 (3.70%) SharePoint 2013
10 7 (1.99%) Confluence
11 6 (1.71%) Exchange Server 2007
11 6 (1.71%) SharePoint 2010
11 6 (1.71%) Tomcat
12 5 (1.42%) nginx
13 4 (1.14%) OpenStack
14 3 (0.85%) Drupal
14 3 (0.85%) SharePoint Server
15 1 (0.28%) WebSphere
Applications
1 58 (16.52%) Microsoft Office
2 5 (1.42%) Adobe Illustrator
2 5 (1.42%) InDesign
2 5 (1.42%) Photoshop
3 4 (1.14%) Microsoft Excel
3 4 (1.14%) Microsoft PowerPoint
3 4 (1.14%) Microsoft Project
3 4 (1.14%) MS Visio
4 2 (0.57%) AutoCAD
4 2 (0.57%) InfoPath
4 2 (0.57%) Pro/ENGINEER
4 2 (0.57%) PTC Creo
4 2 (0.57%) Vectorworks
Business Applications
1 4 (1.14%) SAP Oil and Gas
2 1 (0.28%) SAP ERP
Cloud Services
1 41 (11.68%) Office 365
2 32 (9.12%) Amazon AWS
3 25 (7.12%) Microsoft Azure
4 15 (4.27%) SaaS
5 10 (2.85%) Azure Active Directory
6 9 (2.56%) GitHub
6 9 (2.56%) IaaS
7 8 (2.28%) Adobe Creative Cloud
7 8 (2.28%) PaaS
8 5 (1.42%) Amazon S3
8 5 (1.42%) Mimecast
9 4 (1.14%) Amazon ELB
9 4 (1.14%) Amazon SQS
9 4 (1.14%) AWS CloudFormation
9 4 (1.14%) G Suite
10 3 (0.85%) Amazon CloudWatch
10 3 (0.85%) AWS Lambda
10 3 (0.85%) Route 53
10 3 (0.85%) Virtual Private Cloud
11 2 (0.57%) Amazon EC2
Communications & Networking
1 227 (64.67%) DHCP
2 154 (43.87%) Firewall
3 127 (36.18%) TCP/IP
4 94 (26.78%) WAN
5 82 (23.36%) LAN
6 50 (14.25%) SAN
7 49 (13.96%) VPN
8 43 (12.25%) Wireless
9 41 (11.68%) Internet
10 38 (10.83%) Cisco ASA
11 33 (9.40%) VoIP
12 32 (9.12%) BGP
13 31 (8.83%) MPLS
14 28 (7.98%) SNMP
15 27 (7.69%) HTTP
15 27 (7.69%) VLAN
16 26 (7.41%) Cisco Nexus
16 26 (7.41%) SMTP
17 24 (6.84%) OSPF
18 20 (5.70%) Network Security
Database & Business Intelligence
1 43 (12.25%) SQL Server
2 19 (5.41%) SQL Server 2008
3 13 (3.70%) SQL Server 2012
4 12 (3.42%) NoSQL
5 9 (2.56%) MySQL
6 7 (1.99%) SQL Server 2014
7 3 (0.85%) Amazon DynamoDB
7 3 (0.85%) Amazon RDS
7 3 (0.85%) Hadoop
7 3 (0.85%) Oracle Database
7 3 (0.85%) Oracle Database 11g
7 3 (0.85%) QlikView
7 3 (0.85%) SQL Server 2005
8 2 (0.57%) Big Data
8 2 (0.57%) MongoDB
9 1 (0.28%) Data Warehouse
9 1 (0.28%) HBase
9 1 (0.28%) Neo4j
9 1 (0.28%) PostgreSQL
Development Applications
1 22 (6.27%) Git (software)
2 13 (3.70%) Subversion
3 8 (2.28%) Darcs
3 8 (2.28%) git-flow
3 8 (2.28%) JIRA
4 7 (1.99%) Atlassian Bamboo
5 6 (1.71%) Octopus Deploy
6 4 (1.14%) Vagrant
7 3 (0.85%) Jenkins
7 3 (0.85%) Maven
7 3 (0.85%) MSI
7 3 (0.85%) Oracle APEX
7 3 (0.85%) Sonatype Nexus
7 3 (0.85%) TeamCity
8 2 (0.57%) Bower
8 2 (0.57%) gulp
8 2 (0.57%) Protractor
8 2 (0.57%) QUnit
8 2 (0.57%) Selenium
8 2 (0.57%) webpack
General
1 72 (20.51%) Finance
2 34 (9.69%) Banking
3 32 (9.12%) Telecoms
4 19 (5.41%) Legal
5 12 (3.42%) Law
6 10 (2.85%) Financial Institution
7 8 (2.28%) Back Office
7 8 (2.28%) Retail
8 7 (1.99%) Marketing
9 5 (1.42%) Manufacturing
9 5 (1.42%) Publishing
10 4 (1.14%) Electronics
11 2 (0.57%) Front Office
11 2 (0.57%) Private Banking
12 1 (0.28%) Aerospace
12 1 (0.28%) French Language
12 1 (0.28%) Games
12 1 (0.28%) Investment Banking
12 1 (0.28%) Pharmaceutical
Job Titles
1 53 (15.10%) Support Engineer
2 48 (13.68%) Infrastructure Engineer
3 46 (13.11%) Network Engineer
4 40 (11.40%) Analyst
5 36 (10.26%) IT Engineer
6 22 (6.27%) Administrator
7 21 (5.98%) 2nd Line Engineer
8 20 (5.70%) 2nd Line Support
8 20 (5.70%) IT Support
8 20 (5.70%) Senior Network Engineer
9 19 (5.41%) 3rd Line Engineer
9 19 (5.41%) Architect
10 18 (5.13%) Cisco Engineer
11 17 (4.84%) Support Analyst
12 16 (4.56%) IT Support Engineer
13 15 (4.27%) 1st/2nd Line Support
13 15 (4.27%) Cisco Network Engineer
13 15 (4.27%) Team Leader
14 14 (3.99%) 2nd Line Support Engineer
14 14 (3.99%) Citrix Engineer
Libraries, Frameworks & Software Standards
1 21 (5.98%) REST
2 13 (3.70%) .NET
2 13 (3.70%) 802.1X
3 11 (3.13%) CSS
3 11 (3.13%) HTML
4 10 (2.85%) JMS
4 10 (2.85%) ZeroMQ
5 8 (2.28%) React Native
6 7 (1.99%) AngularJS
7 6 (1.71%) Web Services
8 5 (1.42%) LAMP
8 5 (1.42%) Sass
9 4 (1.14%) Django
9 4 (1.14%) Middleware
10 3 (0.85%) .NET Framework
10 3 (0.85%) ASP.NET
11 2 (0.57%) Ajax
11 2 (0.57%) DOM
11 2 (0.57%) JSON
11 2 (0.57%) Software Packaging
Miscellaneous
1 47 (13.39%) Data Centre
2 39 (11.11%) Public Cloud
3 30 (8.55%) Blackberry
4 19 (5.41%) Driving Licence
5 17 (4.84%) Analytical Skills
5 17 (4.84%) Client/Server
5 17 (4.84%) Clustering
6 16 (4.56%) Management Information System
7 14 (3.99%) Replication
8 10 (2.85%) IVR
9 9 (2.56%) PKI
10 7 (1.99%) Fat Client
10 7 (1.99%) Thin Client
11 6 (1.71%) Computer Science
11 6 (1.71%) iPad
11 6 (1.71%) User Experience
12 5 (1.42%) EMC VNX
12 5 (1.42%) Mobile App
13 4 (1.14%) Private Cloud
14 3 (0.85%) Hybrid Cloud
Operating Systems
1 223 (63.53%) Windows
2 159 (45.30%) Windows Server
3 82 (23.36%) Windows Server 2012
4 71 (20.23%) Windows 7
4 71 (20.23%) Windows Server 2008
5 66 (18.80%) Linux
6 43 (12.25%) Windows 10
7 38 (10.83%) Windows 8
8 27 (7.69%) Red Hat Enterprise Linux
9 26 (7.41%) Unix
10 17 (4.84%) Windows Server 2003
11 16 (4.56%) Apple iOS
12 14 (3.99%) Android
12 14 (3.99%) Solaris
13 11 (3.13%) Mac OS X
14 9 (2.56%) Windows XP
15 6 (1.71%) CentOS
16 5 (1.42%) Ubuntu
17 3 (0.85%) Data ONTAP
17 3 (0.85%) Debian
Processes & Methodologies
1 77 (21.94%) ITIL
2 26 (7.41%) Agile Software Development
3 23 (6.55%) Disaster Recovery
3 23 (6.55%) Network Design
4 20 (5.70%) Kalman Filter
5 19 (5.41%) Configuration Management
6 18 (5.13%) Business Continuity
6 18 (5.13%) DevOps
6 18 (5.13%) Network Management
7 17 (4.84%) TDD
8 16 (4.56%) High Availability
9 15 (4.27%) Business Intelligence
9 15 (4.27%) Scrum
10 14 (3.99%) Information Security
10 14 (3.99%) Load Balancing
10 14 (3.99%) Open Source
11 13 (3.70%) Capacity Management
11 13 (3.70%) Validation
12 11 (3.13%) Change Management
12 11 (3.13%) Mentoring
Programming Languages
1 43 (12.25%) PowerShell
2 33 (9.40%) SQL
3 28 (7.98%) Python
4 16 (4.56%) Bash Shell
4 16 (4.56%) Java
5 15 (4.27%) Perl
6 12 (3.42%) JavaScript
7 9 (2.56%) Shell Script
8 8 (2.28%) ES6
8 8 (2.28%) Ruby
9 5 (1.42%) VBScript
10 4 (1.14%) C
10 4 (1.14%) C#
10 4 (1.14%) T-SQL
11 3 (0.85%) VBA
12 2 (0.57%) VB
13 1 (0.28%) Go
13 1 (0.28%) PHP
Qualifications
1 67 (19.09%) Cisco Certification
2 46 (13.11%) CCNP
3 44 (12.54%) Microsoft Certification
4 43 (12.25%) CCNA
5 23 (6.55%) Degree
6 21 (5.98%) MCSE
7 15 (4.27%) CCIE
8 14 (3.99%) MCP
9 13 (3.70%) ITIL Certification
10 12 (3.42%) MCSA
11 10 (2.85%) VMware Certified Professional (VCP)
12 9 (2.56%) MCITP
13 7 (1.99%) CCDA
13 7 (1.99%) CCSA
13 7 (1.99%) Security Cleared
14 6 (1.71%) CCNP Voice
14 6 (1.71%) DV Cleared
15 5 (1.42%) CCSE
15 5 (1.42%) EnCE
15 5 (1.42%) MCTS
Quality Assurance & Compliance
1 29 (8.26%) SLA
2 11 (3.13%) QA
3 5 (1.42%) ISO/IEC 27001
3 5 (1.42%) PCI DSS
4 2 (0.57%) Cyber Essentials
4 2 (0.57%) Sarbanes-Oxley
5 1 (0.28%) Data Quality
System Software
1 179 (51.00%) Active Directory
2 93 (26.50%) VMware Infrastructure
3 63 (17.95%) Hyper-V
4 50 (14.25%) XenApp
5 34 (9.69%) VMware ESXi
6 20 (5.70%) vSphere
7 15 (4.27%) XenDesktop
8 12 (3.42%) Virtual Machines
8 12 (3.42%) XenServer
9 9 (2.56%) Docker
10 8 (2.28%) iptables
11 6 (1.71%) NFS
12 5 (1.42%) VMware Workstation
13 4 (1.14%) KVM
13 4 (1.14%) vCloud
13 4 (1.14%) Veritas Cluster Server
13 4 (1.14%) VirtualBox
14 3 (0.85%) LXC
14 3 (0.85%) Samba
14 3 (0.85%) Xen
Systems Management
1 42 (11.97%) Puppet
2 29 (8.26%) SCCM
3 23 (6.55%) WSUS
4 17 (4.84%) Backup Exec
5 16 (4.56%) Ansible
5 16 (4.56%) Opscode Chef
6 15 (4.27%) SCOM
7 12 (3.42%) Norton AntiVirus
8 10 (2.85%) CFEngine
8 10 (2.85%) MOM
9 9 (2.56%) AirWatch
9 9 (2.56%) vCenter Server
10 8 (2.28%) Cisco CUCM
10 8 (2.28%) Nagios
11 5 (1.42%) SolarWinds Orion
11 5 (1.42%) Tivoli Storage Manager
11 5 (1.42%) XenMobile
12 4 (1.14%) Red Hat Satellite
13 3 (0.85%) Microsoft Clustering
13 3 (0.85%) Salt
Vendors
1 147 (41.88%) Microsoft
2 144 (41.03%) VMware
3 104 (29.63%) Cisco
4 95 (27.07%) Citrix
5 37 (10.54%) HP
6 34 (9.69%) Apple
7 31 (8.83%) Symantec
8 27 (7.69%) CheckPoint
8 27 (7.69%) F5
9 26 (7.41%) Palo Alto
9 26 (7.41%) Red Hat
10 23 (6.55%) Juniper
11 22 (6.27%) SolarWinds
12 20 (5.70%) Dell
13 18 (5.13%) Veeam
14 16 (4.56%) EMC
14 16 (4.56%) NetApp
15 15 (4.27%) Google
16 13 (3.70%) IBM
16 13 (3.70%) Mitel
City, London
Venturi
Salary: £40000.00 - £50000.00 per annum
Posted: Yesterday
City, London
I3
Salary: £60000 - £65000 per annum + benefits
Posted: 2 hours ago
City, London
Harris Global
Salary: Up to £60,000 per annum plus excellent benefits
Posted: 3 days ago
City, London
Harvey Nash plc
Salary: £40000 - £42000 per annum
Posted: 4 days ago
City, London
Senitor Associates
Salary: £20000 - £24000 per annum
Posted: 6 days ago
City, London
Harvey Nash plc
Salary: £40000 - £42000 per annum
Posted: 4 days ago
City, London
Itecco
Salary: £18000 - £20000 per annum + Excellent Benefits
Posted: 5 days ago
City, London
Complete Tech Limited
Salary: Attractive Salary + fantastic benefits listed
Posted: 5 days ago
City, London
Qube Global Software
Salary: From £35,000 to £38,000 per annum
Posted: 6 days ago
City, London
Senitor Associates
Salary: £35000 - £37000 per annum
Posted: 6 days ago
City, London
Senitor Associates
Salary: £35000 - £37000 per annum
Posted: 5 days ago
City, London
IPsoft
Salary: Excellent salary + strong benefits and bonus package
Posted: 6 days ago
City, London
Alpha IT Resourcing
Salary: From £65,000 to £70,000 per annum
Posted: 5 days ago
City, London
Devonshire Hayes Recruitment Specialists Ltd
Salary: From £50,000 to £55,000 per annum
Posted: 6 days ago
City, London
Harvey Nash plc
Salary: £40000 - £44000 per annum
Posted: 5 days ago
City, London
Dataquest UK Ltd
Salary: From £20,000 to £25,000 per annum Depending on experience, plus benefi
Posted: 27 days ago
City, London
Charles Taylor plc
Salary: Market related
Posted: 20 days ago
City of London
Deerfoot IT Resources Ltd
Salary: £45000 - £55000 per annum
Posted: 27 days ago
City, London
Hotels.com
Salary: Competitive
Posted: 18 days ago
City, London
IPsoft
Salary: Excellent salary with strong benefits package
Posted: 21 days ago
City, London
IPsoft
Salary: Excellent salary + strong benefits and bonus package
Posted: 17 days ago
City, London
Premier Media
Salary: £0.00 per annum
Posted: 7 days ago