Period
to 24 February 2018

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 24 February 2018 with a comparison to the same period in the previous 2 years.

Domain Name System (DNS)
Hertfordshire > St Albans
6 months to
24 Feb 2018
Same period 2017 Same period 2016
Rank 56 69 57
Rank change year-on-year +13 -12 +5
Permanent jobs citing DNS 13 2 12
As % of all permanent IT jobs advertised in St Albans 3.33% 0.49% 4.55%
As % of the Communications & Networking category 20.00% 7.69% 37.50%
Number of salaries quoted 6 2 12
St Albans median annual salary £60,000 £52,500 £30,000
Median salary % change year-on-year +14.29% +75.00% -45.45%
10th Percentile £26,375 £48,750 £19,000
90th Percentile £65,000 £56,250 £41,750
Hertfordshire median annual salary £52,500 £42,500 £37,500
% change year-on-year +23.53% +13.33% -16.67%

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 65 26 32
As % of all permanent IT jobs advertised in St Albans 16.67% 6.31% 12.12%
Number of salaries quoted 46 23 30
St Albans median annual salary £40,000 £50,000 £33,750
Median salary % change year-on-year -20.00% +48.15% -3.57%
10th Percentile £23,000 £28,250 £19,000
90th Percentile £72,500 £60,000 £57,500
Hertfordshire median annual salary £47,500 £42,750 £42,500
% change year-on-year +11.11% +0.59% -5.56%

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 24 February 2018.

Salary histogram for DNS in St Albans

For the 6 months to 24 February 2018, IT jobs citing DNS also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the St Albans region with a requirement for DNS.

1 13 (100.00%) DHCP
2 12 (92.31%) Windows
2 12 (92.31%) Firewall
2 12 (92.31%) VMware
2 12 (92.31%) VMware Infrastructure
2 12 (92.31%) Hyper-V
2 12 (92.31%) Windows Server
3 8 (61.54%) SAN
3 8 (61.54%) Microsoft Office
3 8 (61.54%) ADSL
3 8 (61.54%) LAN
4 7 (53.85%) SAP
4 7 (53.85%) HP
4 7 (53.85%) Avaya
4 7 (53.85%) Disaster Recovery
4 7 (53.85%) WatchGuard
4 7 (53.85%) NAS
4 7 (53.85%) Windows Server 2008
4 7 (53.85%) Structured Cabling
4 7 (53.85%) Web Filtering
4 7 (53.85%) Kalman Filter
5 6 (46.15%) Active Directory
6 5 (38.46%) Linux
7 4 (30.77%) Python
7 4 (30.77%) SQL
7 4 (30.77%) Oracle
7 4 (30.77%) TCP/IP
7 4 (30.77%) Red Hat
7 4 (30.77%) Shell Script
7 4 (30.77%) Finance

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 2 (15.38%) MS Exchange
2 1 (7.69%) Exchange Server 2010
2 1 (7.69%) Exchange Server 2013
Applications
1 8 (61.54%) Microsoft Office
Cloud Services
1 4 (30.77%) Amazon AWS
1 4 (30.77%) Google Cloud Platform
1 4 (30.77%) Microsoft Azure
Communications & Networking
1 13 (100.00%) DHCP
2 12 (92.31%) Firewall
3 8 (61.54%) ADSL
3 8 (61.54%) LAN
3 8 (61.54%) SAN
4 7 (53.85%) NAS
4 7 (53.85%) Structured Cabling
5 4 (30.77%) Fibre Channel
5 4 (30.77%) TCP/IP
6 1 (7.69%) FTP
6 1 (7.69%) HTTP
6 1 (7.69%) IMAP
6 1 (7.69%) Internet
6 1 (7.69%) POP3
6 1 (7.69%) SMTP
6 1 (7.69%) VoIP
6 1 (7.69%) WAN
Database & Business Intelligence
1 4 (30.77%) Oracle Database
General
1 4 (30.77%) Finance
Job Titles
1 8 (61.54%) IT Engineer
1 8 (61.54%) IT Support
1 8 (61.54%) IT Support Engineer
1 8 (61.54%) Support Engineer
2 4 (30.77%) DBA
2 4 (30.77%) Oracle DBA
3 1 (7.69%) Infrastructure Engineer
Miscellaneous
1 4 (30.77%) Analytical Skills
2 1 (7.69%) Fat Client
2 1 (7.69%) Linux Command Line
2 1 (7.69%) Thin Client
Operating Systems
1 12 (92.31%) Windows
1 12 (92.31%) Windows Server
2 7 (53.85%) Windows Server 2008
3 5 (38.46%) Linux
4 4 (30.77%) CentOS
Processes & Methodologies
1 7 (53.85%) Disaster Recovery
1 7 (53.85%) Kalman Filter
1 7 (53.85%) Web Filtering
2 4 (30.77%) Business Continuity
2 4 (30.77%) DevOps
2 4 (30.77%) Patch Management
2 4 (30.77%) Security Patching
3 1 (7.69%) Incident Management
3 1 (7.69%) ITIL
Programming Languages
1 4 (30.77%) PowerShell
1 4 (30.77%) Python
1 4 (30.77%) Shell Script
1 4 (30.77%) SQL
System Software
1 12 (92.31%) Hyper-V
1 12 (92.31%) VMware Infrastructure
2 6 (46.15%) Active Directory
3 4 (30.77%) Docker
4 1 (7.69%) Terminal Services
4 1 (7.69%) vSphere
Systems Management
1 4 (30.77%) Docker Swarm
1 4 (30.77%) Kubernetes
Vendors
1 12 (92.31%) VMware
2 7 (53.85%) Avaya
2 7 (53.85%) HP
2 7 (53.85%) SAP
2 7 (53.85%) WatchGuard
3 4 (30.77%) 3PAR
3 4 (30.77%) Google
3 4 (30.77%) Oracle
3 4 (30.77%) Red Hat
4 2 (15.38%) Microsoft
5 1 (7.69%) Citrix
5 1 (7.69%) Mitel
5 1 (7.69%) Sage