Period
to 25 March 2019

The following table provides summary statistics for permanent job vacancies advertised in Welwyn Garden City 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 25 March 2019 with a comparison to the same period in the previous 2 years.

Domain Name System (DNS)
Hertfordshire > Welwyn Garden City
6 months to
25 Mar 2019
Same period 2018 Same period 2017
Rank 19 17 28
Rank change year-on-year -2 +11 -6
Permanent jobs citing DNS 22 50 6
As % of all permanent IT jobs advertised in Welwyn Garden City 11.83% 12.85% 2.97%
As % of the Communications & Networking category 59.46% 56.82% 15.79%
Number of salaries quoted 1 12 6
Welwyn Garden City median annual salary £72,500 £60,000 £30,500
Median salary % change year-on-year +20.83% +96.72% -32.22%
Hertfordshire median annual salary £42,500 £55,000 £41,500
% change year-on-year -22.73% +32.53% +18.57%

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 Welwyn Garden City with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Welwyn Garden City
Permanent vacancies with a requirement for communications or computer networking skills 37 88 38
As % of all permanent IT jobs advertised in Welwyn Garden City 19.89% 22.62% 18.81%
Number of salaries quoted 12 29 31
Welwyn Garden City median annual salary £70,000 £40,000 £45,000
Median salary % change year-on-year +75.00% -11.11% +23.29%
10th Percentile £48,750 £32,000 £30,500
90th Percentile £75,000 £71,250 £52,500
Hertfordshire median annual salary £45,000 £47,500 £43,000
% change year-on-year -5.26% +10.47% +1.18%

DNS
Job Vacancy Trend in Welwyn Garden City

Job postings citing DNS as a percentage of all IT jobs advertised in Welwyn Garden City.

Job vacancy trend for DNS in Welwyn Garden City

DNS
Salary Trend in Welwyn Garden City

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

Salary trend for DNS in Welwyn Garden City

For the 6 months to 25 March 2019, 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 Welwyn Garden City region with a requirement for DNS.

1 21 (95.45%) DHCP
1 21 (95.45%) Microsoft
1 21 (95.45%) Splunk
2 16 (72.73%) SIEM
2 16 (72.73%) Python
2 16 (72.73%) Technical Analysis
2 16 (72.73%) DevOps
2 16 (72.73%) Analytical Skills
2 16 (72.73%) GCIA
2 16 (72.73%) GSEC
2 16 (72.73%) GCIH
2 16 (72.73%) Agile Software Development
2 16 (72.73%) Degree
2 16 (72.73%) Java
2 16 (72.73%) HTTP
2 16 (72.73%) SNMP
2 16 (72.73%) TCP/IP
2 16 (72.73%) Linux
2 16 (72.73%) Mac OS X
2 16 (72.73%) ICMP
2 16 (72.73%) SSCP
2 16 (72.73%) Firewall
2 16 (72.73%) Information Security
3 12 (54.55%) Microsoft Azure
4 11 (50.00%) Amazon AWS
4 11 (50.00%) JIRA
4 11 (50.00%) Retail
4 11 (50.00%) GitHub
4 11 (50.00%) Jenkins
4 11 (50.00%) Analytical Thinking

DNS
Co-occurring IT Skills in Welwyn Garden City 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 5 (22.73%) Apache
1 5 (22.73%) IIS
2 1 (4.55%) OpenStack
Cloud Services
1 12 (54.55%) Microsoft Azure
2 11 (50.00%) Amazon AWS
2 11 (50.00%) GitHub
3 5 (22.73%) Cloud Computing
3 5 (22.73%) Google Cloud Platform
Communications & Networking
1 21 (95.45%) DHCP
2 16 (72.73%) Firewall
2 16 (72.73%) HTTP
2 16 (72.73%) ICMP
2 16 (72.73%) SNMP
2 16 (72.73%) TCP/IP
3 5 (22.73%) Internet
3 5 (22.73%) VPN
3 5 (22.73%) Wireless
4 1 (4.55%) Cisco Nexus
Development Applications
1 11 (50.00%) Jenkins
1 11 (50.00%) JIRA
General
1 11 (50.00%) Retail
2 5 (22.73%) Finance
Job Titles
1 11 (50.00%) Security Engineer
1 11 (50.00%) SIEM Engineer
1 11 (50.00%) SOC Engineer
2 5 (22.73%) Analyst
2 5 (22.73%) SOC Analyst
2 5 (22.73%) Systems Engineer
3 1 (4.55%) Technical Leader
Libraries, Frameworks & Software Standards
1 5 (22.73%) Elastic Stack
Miscellaneous
1 16 (72.73%) Analytical Skills
2 11 (50.00%) Self-Motivation
3 10 (45.45%) Data Centre
3 10 (45.45%) Management Information System
3 10 (45.45%) Security Operations Centre
4 5 (22.73%) Cyber Kill Chain
4 5 (22.73%) Enterprise Software
4 5 (22.73%) Linux Command Line
4 5 (22.73%) Public Cloud
Operating Systems
1 16 (72.73%) Linux
1 16 (72.73%) Mac OS X
2 5 (22.73%) Kali Linux
2 5 (22.73%) Windows
2 5 (22.73%) Windows 10
Processes & Methodologies
1 16 (72.73%) Agile Software Development
1 16 (72.73%) DevOps
1 16 (72.73%) Information Security
1 16 (72.73%) SIEM
1 16 (72.73%) Technical Analysis
2 11 (50.00%) Analytical Thinking
2 11 (50.00%) Critical Thinking
3 10 (45.45%) Application Performance Monitoring
3 10 (45.45%) Identity Access Management
3 10 (45.45%) Performance Monitoring
3 10 (45.45%) Security Architecture
3 10 (45.45%) Security Operations
4 6 (27.27%) Cybersecurity
4 6 (27.27%) Proactive Monitoring
4 6 (27.27%) Systems Engineering
4 6 (27.27%) Use Case
5 5 (22.73%) Due Diligence
5 5 (22.73%) Infrastructure Engineering
5 5 (22.73%) Runbook
5 5 (22.73%) Technical Leadership
Programming Languages
1 16 (72.73%) Java
1 16 (72.73%) Python
2 10 (45.45%) PowerShell
3 5 (22.73%) Bash Shell
Qualifications
1 16 (72.73%) Degree
1 16 (72.73%) GCIA
1 16 (72.73%) GCIH
1 16 (72.73%) GSEC
1 16 (72.73%) SSCP
2 5 (22.73%) A+ Certification
2 5 (22.73%) CCENT
2 5 (22.73%) CCNA
2 5 (22.73%) CEH
2 5 (22.73%) Cisco Certification
2 5 (22.73%) CompTIA Security+
2 5 (22.73%) MCSA
2 5 (22.73%) MCSE
2 5 (22.73%) Microsoft Certification
2 5 (22.73%) Network+ Certification
2 5 (22.73%) OSCP
Quality Assurance & Compliance
1 1 (4.55%) PCI DSS
System Software
1 10 (45.45%) Active Directory
2 1 (4.55%) VMware Infrastructure
2 1 (4.55%) VMware NSX
2 1 (4.55%) vSphere
Systems Management
1 6 (27.27%) SCOM
2 5 (22.73%) QRadar
3 1 (4.55%) SCCM
3 1 (4.55%) Terraform
3 1 (4.55%) vRealize
Vendors
1 21 (95.45%) Microsoft
1 21 (95.45%) Splunk
2 1 (4.55%) Cisco
2 1 (4.55%) CommVault
2 1 (4.55%) HP
2 1 (4.55%) NetApp
2 1 (4.55%) SolarWinds
2 1 (4.55%) VMware