Period
to 22 November 2017

The following table provides summary statistics for permanent job vacancies advertised in St Albans with a requirement for DNS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited DNS over the 6 months to 22 November 2017 with a comparison to the same period in the previous 2 years.

Domain Name System (DNS)
Hertfordshire > St Albans
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 56 66 57
Rank change year-on-year +10 -9 +2
Permanent jobs citing DNS 14 1 16
As % of all permanent IT jobs advertised in St Albans 4.19% 0.25% 5.37%
As % of the Communications & Networking category 23.33% 3.57% 32.00%
Number of salaries quoted 6 2 16
St Albans median annual salary £52,500 £60,000 £33,750
Median salary % change year-on-year -12.50% +77.78% +3.85%
10th Percentile £43,375 £60,000 £19,000
90th Percentile £65,000 £60,000 £57,500
Hertfordshire median annual salary £45,000 £42,500 £40,000
% change year-on-year +5.88% +6.25% -10.11%

DNS is in the Communications and Computer Networking category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in St Albans with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
St Albans
Permanent vacancies with a requirement for communications or computer networking skills 60 28 50
As % of all permanent IT jobs advertised in St Albans 17.96% 6.93% 16.78%
Number of salaries quoted 39 27 49
St Albans median annual salary £52,500 £60,000 £35,000
Median salary % change year-on-year -12.50% +71.43% -
10th Percentile £29,000 £27,000 £19,500
90th Percentile £65,500 £72,500 £57,500
Hertfordshire median annual salary £45,000 £45,000 £45,000

DNS
Job Vacancy Trend in St Albans

Job postings citing DNS as a percentage of all IT jobs advertised in St Albans.

Job vacancy trend for DNS in St Albans

DNS
Salary Trend in St Albans

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

Salary trend for DNS in St Albans

DNS
Salary Histogram in St Albans

The salary distribution of IT jobs citing DNS in St Albans over the 6 months to 22 November 2017.

Salary histogram for DNS in St Albans

For the 6 months to 22 November 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 St Albans region with a requirement for DNS.

1 11 (78.57%) Windows
1 11 (78.57%) Windows Server
2 10 (71.43%) Hyper-V
2 10 (71.43%) DHCP
2 10 (71.43%) VMware
2 10 (71.43%) Firewall
2 10 (71.43%) VMware Infrastructure
3 9 (64.29%) Microsoft Office
4 8 (57.14%) SQL
4 8 (57.14%) Active Directory
4 8 (57.14%) HP
5 6 (42.86%) Office 365
5 6 (42.86%) IIS
5 6 (42.86%) Microsoft
6 5 (35.71%) XenApp
6 5 (35.71%) XenDesktop
6 5 (35.71%) Linux
6 5 (35.71%) Dell
6 5 (35.71%) Citrix
6 5 (35.71%) TCP/IP
6 5 (35.71%) Cisco
6 5 (35.71%) Apple
6 5 (35.71%) Windows Server 2003
6 5 (35.71%) Python
6 5 (35.71%) SharePoint
6 5 (35.71%) MS Exchange
6 5 (35.71%) Skype for Business
6 5 (35.71%) Mac OS
6 5 (35.71%) DevOps
7 4 (28.57%) Windows Server 2008

DNS
Co-occurring IT Skills in St Albans 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 6 (42.86%) IIS
2 5 (35.71%) MS Exchange
2 5 (35.71%) SharePoint
2 5 (35.71%) Skype for Business
3 1 (7.14%) Apache
3 1 (7.14%) Drupal
Applications
1 9 (64.29%) Microsoft Office
Business Applications
1 1 (7.14%) Dynamics GP
Cloud Services
1 6 (42.86%) Office 365
2 3 (21.43%) Amazon AWS
2 3 (21.43%) Microsoft Azure
3 2 (14.29%) Google Cloud Platform
Communications & Networking
1 10 (71.43%) DHCP
1 10 (71.43%) Firewall
2 5 (35.71%) TCP/IP
3 3 (21.43%) ADSL
3 3 (21.43%) ICMP
3 3 (21.43%) LAN
3 3 (21.43%) NAS
3 3 (21.43%) SAN
3 3 (21.43%) Structured Cabling
4 2 (14.29%) Fibre Channel
5 1 (7.14%) Intranet
Database & Business Intelligence
1 2 (14.29%) Oracle Database
2 1 (7.14%) MySQL
2 1 (7.14%) Power BI
2 1 (7.14%) SQL Server
General
1 2 (14.29%) Finance
Job Titles
1 8 (57.14%) IT Engineer
2 5 (35.71%) 3rd Line Engineer
2 5 (35.71%) Cisco Engineer
2 5 (35.71%) Help Desk Engineer
3 3 (21.43%) DevOps Engineer
3 3 (21.43%) IT Support
3 3 (21.43%) IT Support Engineer
3 3 (21.43%) Site Engineer
3 3 (21.43%) Support Engineer
4 2 (14.29%) DBA
4 2 (14.29%) Oracle DBA
5 1 (7.14%) Developer
5 1 (7.14%) Senior Developer
5 1 (7.14%) Senior Systems Developer
5 1 (7.14%) Systems Developer
Libraries, Frameworks & Software Standards
1 4 (28.57%) Web Services
2 3 (21.43%) Node.js
3 1 (7.14%) .NET
3 1 (7.14%) ASP.NET
Miscellaneous
1 3 (21.43%) Algorithms
1 3 (21.43%) Client/Server
1 3 (21.43%) Data Structures
2 2 (14.29%) Analytical Skills
Operating Systems
1 11 (78.57%) Windows
1 11 (78.57%) Windows Server
2 5 (35.71%) Linux
2 5 (35.71%) Mac OS
2 5 (35.71%) Windows Server 2003
3 4 (28.57%) Windows Server 2008
4 3 (21.43%) Unix
5 2 (14.29%) CentOS
6 1 (7.14%) Windows Server 2012
Processes & Methodologies
1 5 (35.71%) DevOps
2 3 (21.43%) Build Automation
2 3 (21.43%) Capacity Planning
2 3 (21.43%) Complexity Analysis
2 3 (21.43%) Demand Forecasting
2 3 (21.43%) Disaster Recovery
2 3 (21.43%) Kalman Filter
2 3 (21.43%) Load Balancing
2 3 (21.43%) Performance Analysis
2 3 (21.43%) Software Engineering
2 3 (21.43%) Web Filtering
3 2 (14.29%) Business Continuity
3 2 (14.29%) Patch Management
3 2 (14.29%) Security Patching
4 1 (7.14%) Agile Software Development
4 1 (7.14%) ITIL
4 1 (7.14%) Migration
4 1 (7.14%) PRINCE2
4 1 (7.14%) Reverse Engineering
4 1 (7.14%) Waterfall
Programming Languages
1 8 (57.14%) SQL
2 5 (35.71%) Python
3 3 (21.43%) Java
3 3 (21.43%) Scala
4 2 (14.29%) PowerShell
4 2 (14.29%) Shell Script
5 1 (7.14%) PHP
5 1 (7.14%) VB
System Software
1 10 (71.43%) Hyper-V
1 10 (71.43%) VMware Infrastructure
2 8 (57.14%) Active Directory
3 5 (35.71%) XenApp
3 5 (35.71%) XenDesktop
4 2 (14.29%) Docker
Systems Management
1 2 (14.29%) Docker Swarm
1 2 (14.29%) Kubernetes
Vendors
1 10 (71.43%) VMware
2 8 (57.14%) HP
3 6 (42.86%) Microsoft
4 5 (35.71%) Apple
4 5 (35.71%) Cisco
4 5 (35.71%) Citrix
4 5 (35.71%) Dell
5 3 (21.43%) Avaya
5 3 (21.43%) SAP
5 3 (21.43%) WatchGuard
6 2 (14.29%) 3PAR
6 2 (14.29%) Google
6 2 (14.29%) Oracle
6 2 (14.29%) Red Hat
7 1 (7.14%) Concur