The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire 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 29 March 2017 with a comparison to the same period in the previous 2 years.

Domain Name System (DNS)
East of England / Hertfordshire
3 months to
29 Mar 2017
Same period 2016 Same period 2015
Rank 90 60 68
Rank change year-on-year -30 +8  
Permanent jobs citing DNS 56 103 98
As % of all permanent IT jobs advertised in Hertfordshire 2.51% 3.96% 4.09%
As % of the Communications & Networking category 15.47% 17.64% 16.64%
Number of salaries quoted 43 88 58
Median salary £41,500 £32,500 £44,000
Median salary % change year-on-year +27.69% -26.13%  
90% offered a salary of more than £20,600 £22,250 £23,900
10% offered a salary of more than £52,500 £55,750 £55,000
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 Hertfordshire with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Hertfordshire
Permanent job vacancies with a requirement for communications and computer networking skills 362 584 589
As % of all permanent IT job vacancies advertised in Hertfordshire 16.22% 22.44% 24.59%
Number of salaries quoted 259 466 437
Median salary £45,000 £40,000 £42,500
Median salary % change year-on-year +12.50% -5.88%  
90% offered a salary of more than £24,000 £25,000 £24,000
10% offered a salary of more than £60,000 £62,500 £65,000
UK excluding London median salary £40,000 £42,500 £41,500
% change year-on-year -5.88% +2.40%  

DNS
Job Vacancy Trend in Hertfordshire

The job posting trend of jobs advertised in Hertfordshire 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 Hertfordshire

DNS
Salary Trend in Hertfordshire

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

Salary trend for DNS in Hertfordshire

DNS
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing DNS in Hertfordshire over the 3 months to 29 March 2017.

Salary histogram for DNS in Hertfordshire

DNS
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing DNS within the Hertfordshire region over the 3 months to 29 March 2017. 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 Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Hemel Hempstead 0 19 £50,000 +19.04%
Watford +2 11 £45,000 - 3
Cheshunt - 9 £23,000 -
Kings Langley - 4 £41,500 -
St Albans -11 3 £52,500 +101.92% 1
Letchworth - 2 £62,500 -
Bishop's Stortford - 1 £37,500 - 1
Hitchin - 1 £19,500 -
DNS
East of England

For the 6 months to 29 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 Hertfordshire region with a requirement for DNS.

1 86 (87.76%) Windows
2 79 (80.61%) DHCP
3 78 (79.59%) Active Directory
4 64 (65.31%) Microsoft
5 62 (63.27%) Windows Server
6 59 (60.20%) VMware
7 56 (57.14%) Office 365
8 49 (50.00%) VMware Infrastructure
9 47 (47.96%) ITIL
10 45 (45.92%) Firewall
11 42 (42.86%) Windows Server 2008
12 37 (37.76%) TCP/IP
13 36 (36.73%) Windows Server 2012
14 34 (34.69%) Cisco
14 34 (34.69%) Microsoft Certification
15 33 (33.67%) MS Exchange
15 33 (33.67%) MCP
16 30 (30.61%) Linux
17 27 (27.55%) MS Excel
17 27 (27.55%) Skype for Business
18 26 (26.53%) MCSE
18 26 (26.53%) Citrix
18 26 (26.53%) Hyper-V
19 25 (25.51%) Windows 7
20 24 (24.49%) PowerShell
21 23 (23.47%) WAN
21 23 (23.47%) Data Centre
22 21 (21.43%) VMware ESXi
22 21 (21.43%) SAN
22 21 (21.43%) SC Cleared

DNS
Co-occurring IT Skills in Hertfordshire 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 33 (33.67%) MS Exchange
2 27 (27.55%) Skype for Business
3 12 (12.24%) Exchange Server 2010
4 9 (9.18%) Exchange Server 2013
4 9 (9.18%) SharePoint
5 8 (8.16%) IIS
6 2 (2.04%) Apache
7 1 (1.02%) Exchange Server 2007
7 1 (1.02%) IBM HTTP Server
7 1 (1.02%) JBoss
7 1 (1.02%) nginx
7 1 (1.02%) Oracle HTTP Server
7 1 (1.02%) Tomcat
7 1 (1.02%) WebLogic
7 1 (1.02%) WebSphere
7 1 (1.02%) WebSphere Application Server
Applications
1 27 (27.55%) MS Excel
2 19 (19.39%) MS Office
3 1 (1.02%) Adobe Creative Suite
Business Applications
1 1 (1.02%) SAP BPC
1 1 (1.02%) SAP CRM
Cloud Services
1 56 (57.14%) Office 365
2 14 (14.29%) Microsoft Azure
3 11 (11.22%) Amazon AWS
4 10 (10.20%) Cloud Computing
5 9 (9.18%) PaaS
6 7 (7.14%) Mimecast
7 2 (2.04%) IaaS
Communications & Networking
1 79 (80.61%) DHCP
2 45 (45.92%) Firewall
3 37 (37.76%) TCP/IP
4 23 (23.47%) WAN
5 21 (21.43%) SAN
6 20 (20.41%) VoIP
7 19 (19.39%) LAN
7 19 (19.39%) VPN
8 14 (14.29%) Skype
9 12 (12.24%) PBX
10 11 (11.22%) Remote Desktop
10 11 (11.22%) VLAN
11 10 (10.20%) Unified Communications
12 8 (8.16%) ISDN
12 8 (8.16%) MPLS
13 7 (7.14%) iSCSI
14 6 (6.12%) IPsec
15 4 (4.08%) Cisco ASA
15 4 (4.08%) IP Telephony
15 4 (4.08%) NAS
Database & Business Intelligence
1 16 (16.33%) SQL Server
2 11 (11.22%) SQL Server 2008
3 7 (7.14%) Amazon RDS
4 4 (4.08%) SQL Server 2012
5 1 (1.02%) Data Warehouse
5 1 (1.02%) MS Access
5 1 (1.02%) MySQL
5 1 (1.02%) Oracle Database
5 1 (1.02%) Oracle Database 11g
5 1 (1.02%) Oracle Database 12c
5 1 (1.02%) PostgreSQL
5 1 (1.02%) Power BI
5 1 (1.02%) SAP BW
5 1 (1.02%) SAP Data Services
5 1 (1.02%) SQL Server Analysis Services
5 1 (1.02%) SQL Server Integration Services
Development Applications
1 4 (4.08%) MSI
2 3 (3.06%) GoCD
2 3 (3.06%) Jenkins
3 1 (1.02%) JIRA
3 1 (1.02%) Team Foundation Server
General
1 10 (10.20%) Telecoms
2 8 (8.16%) Retail
3 5 (5.10%) Games
4 2 (2.04%) Publishing
5 1 (1.02%) Legal
5 1 (1.02%) Manufacturing
Job Titles
1 29 (29.59%) Support Engineer
2 18 (18.37%) 3rd Line Engineer
3 17 (17.35%) Infrastructure Engineer
4 16 (16.33%) 3rd Line Support
4 16 (16.33%) Server Support
5 15 (15.31%) Server Engineer
6 14 (14.29%) Analyst
6 14 (14.29%) IT Support
7 12 (12.24%) IT Engineer
7 12 (12.24%) IT Support Engineer
7 12 (12.24%) Senior Infrastructure Engineer
8 11 (11.22%) Windows Server Support
9 10 (10.20%) 2nd Line Support
9 10 (10.20%) Exchange Support
9 10 (10.20%) Office 365 Engineer
9 10 (10.20%) Support Analyst
9 10 (10.20%) Windows Engineer
10 9 (9.18%) Infrastructure Support
11 8 (8.16%) 3rd Line Server Engineer
11 8 (8.16%) Active Directory Support
Libraries, Frameworks & Software Standards
1 9 (9.18%) Web Services
2 4 (4.08%) REST
2 4 (4.08%) SOAP
3 3 (3.06%) CSS
3 3 (3.06%) HTML
3 3 (3.06%) Node.js
3 3 (3.06%) XML
4 1 (1.02%) .NET
4 1 (1.02%) COM
4 1 (1.02%) J2EE
4 1 (1.02%) LAMP
4 1 (1.02%) LAPP Stack
4 1 (1.02%) LEMP Stack
4 1 (1.02%) MDX
4 1 (1.02%) Middleware
4 1 (1.02%) Regular Expression
Miscellaneous
1 23 (23.47%) Data Centre
2 8 (8.16%) Blackberry
2 8 (8.16%) Driving Licence
3 7 (7.14%) Replication
4 5 (5.10%) Analytical Skills
5 4 (4.08%) Clustering
5 4 (4.08%) Enterprise Software
6 3 (3.06%) Algorithms
6 3 (3.06%) Client/Server
6 3 (3.06%) Data Structures
7 2 (2.04%) Handset
7 2 (2.04%) iPad
8 1 (1.02%) CCTV
8 1 (1.02%) CMDB
8 1 (1.02%) Computer Science
8 1 (1.02%) Management Information System
Operating Systems
1 86 (87.76%) Windows
2 62 (63.27%) Windows Server
3 42 (42.86%) Windows Server 2008
4 36 (36.73%) Windows Server 2012
5 30 (30.61%) Linux
6 25 (25.51%) Windows 7
7 20 (20.41%) Windows 10
8 9 (9.18%) Red Hat Enterprise Linux
9 8 (8.16%) Mac OS X
10 7 (7.14%) Unix
10 7 (7.14%) Windows Server 2003
11 3 (3.06%) Windows 8
12 2 (2.04%) Mac OS
13 1 (1.02%) AIX
13 1 (1.02%) Android
13 1 (1.02%) Apple iOS
Processes & Methodologies
1 47 (47.96%) ITIL
2 17 (17.35%) Change Management
3 11 (11.22%) Project Management
4 10 (10.20%) DevOps
5 9 (9.18%) Mentoring
5 9 (9.18%) Problem Management
6 8 (8.16%) E-Commerce
6 8 (8.16%) Kalman Filter
6 8 (8.16%) Mathematics
7 7 (7.14%) Application Packaging
7 7 (7.14%) Business Continuity
7 7 (7.14%) Coaching
7 7 (7.14%) Disaster Recovery
7 7 (7.14%) ITIL V3
7 7 (7.14%) Web Filtering
8 6 (6.12%) Agile Software Development
8 6 (6.12%) Root Cause Analysis
9 5 (5.10%) Incident Management
9 5 (5.10%) Load Balancing
9 5 (5.10%) Service Management
Programming Languages
1 24 (24.49%) PowerShell
2 19 (19.39%) VBScript
3 16 (16.33%) SQL
4 13 (13.27%) Python
5 9 (9.18%) C
5 9 (9.18%) VB
6 8 (8.16%) Java
7 7 (7.14%) Bash Shell
8 4 (4.08%) Ruby
9 3 (3.06%) Go
9 3 (3.06%) JavaScript
9 3 (3.06%) Rust
9 3 (3.06%) Scala
10 2 (2.04%) Perl
11 1 (1.02%) PHP
11 1 (1.02%) Shell Script
11 1 (1.02%) T-SQL
11 1 (1.02%) VBA
Qualifications
1 34 (34.69%) Microsoft Certification
2 33 (33.67%) MCP
3 26 (26.53%) MCSE
4 21 (21.43%) SC Cleared
4 21 (21.43%) Security Cleared
5 17 (17.35%) VMware Certified Professional (VCP)
6 16 (16.33%) CCNA
6 16 (16.33%) Cisco Certification
6 16 (16.33%) MCSA
7 11 (11.22%) Degree
8 10 (10.20%) MCITP
9 7 (7.14%) CCAA
9 7 (7.14%) Citrix Certification
9 7 (7.14%) MCTS
10 1 (1.02%) A+ Certification
10 1 (1.02%) CCNP
10 1 (1.02%) JNCIA
10 1 (1.02%) JNCIP
Quality Assurance & Compliance
1 10 (10.20%) SLA
2 2 (2.04%) PCI DSS
System Software
1 78 (79.59%) Active Directory
2 49 (50.00%) VMware Infrastructure
3 26 (26.53%) Hyper-V
4 21 (21.43%) VMware ESXi
5 11 (11.22%) VMware ESX
5 11 (11.22%) vSphere
6 10 (10.20%) XenApp
6 10 (10.20%) XenDesktop
7 9 (9.18%) Terminal Services
8 8 (8.16%) Forefront TMG
9 5 (5.10%) Virtual Machines
10 4 (4.08%) Microsoft App-V
11 3 (3.06%) Docker
12 2 (2.04%) iptables
12 2 (2.04%) VMware Workstation
13 1 (1.02%) FreeRADIUS
13 1 (1.02%) Virtual Servers
Systems Management
1 18 (18.37%) SCCM
2 12 (12.24%) SCOM
3 7 (7.14%) Backup Exec
4 5 (5.10%) Ansible
5 4 (4.08%) BladeLogic
5 4 (4.08%) Cisco CUCM
5 4 (4.08%) Microsoft Intune
5 4 (4.08%) Puppet
5 4 (4.08%) SCOrch
5 4 (4.08%) Terraform
6 3 (3.06%) Grafana
7 2 (2.04%) Opscode Chef
7 2 (2.04%) WSUS
8 1 (1.02%) Nagios
8 1 (1.02%) Tivoli
Vendors
1 64 (65.31%) Microsoft
2 59 (60.20%) VMware
3 34 (34.69%) Cisco
4 26 (26.53%) Citrix
5 19 (19.39%) HP
6 15 (15.31%) Veeam
7 12 (12.24%) IBM
8 8 (8.16%) CheckPoint
9 7 (7.14%) Dell
9 7 (7.14%) NetApp
9 7 (7.14%) SonicWALL
10 6 (6.12%) Oracle
11 4 (4.08%) BMC
11 4 (4.08%) Nimble Storage
12 3 (3.06%) CA
12 3 (3.06%) Red Hat
12 3 (3.06%) Splunk
12 3 (3.06%) Symantec
13 2 (2.04%) Apple
13 2 (2.04%) SAP
Bishop's Stortford, Hertfordshire
Evolution Recruitment Solutions
Salary: Up to 40,000 + pension + 25 days holiday
Posted: 4 hours ago
Hertfordshire
Interquest - IQ Tech
Salary: £45000 - £60000 per annum + Benefits
Posted: 11 hours ago
Watford, Hertfordshire
Avance Consulting
Posted: Yesterday
Watford, Hertfordshire
HAYS INFORMATION TECHNOLOGY
Salary: £25000.00 - £28000.00 per annum
Posted: 2 days ago
St. Albans, Hertfordshire
Searchability
Salary: £45000 - £55000 per annum
Posted: Yesterday
Borehamwood, Hertfordshire
Complete Tech Limited
Salary: From £27,500 to £30,000 per annum
Posted: 5 days ago
Borehamwood, Hertfordshire
London Web
Salary: From £25,000 to £35,000 per annum plus training, pension, childcare vo
Posted: 14 days ago
Watford, Hertfordshire
Salmon Ltd
Salary: Unspecified Competitive salary + Bonus + Benefits
Posted: 14 days ago