Period
to 12 December 2018

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 12 December 2018 with a comparison to the same period in the previous 2 years.

Domain Name System (DNS)
Hertfordshire > Welwyn Garden City
6 months to
12 Dec 2018
Same period 2017 Same period 2016
Rank 19 13 20
Rank change year-on-year -6 +7 +1
Permanent jobs citing DNS 52 33 20
As % of all permanent IT jobs advertised in Welwyn Garden City 12.59% 15.49% 8.89%
As % of the Communications & Networking category 59.77% 45.21% 40.00%
Number of salaries quoted 7 21 23
Welwyn Garden City median annual salary £72,000 £35,000 £47,500
Median salary % change year-on-year +105.71% -26.32% -
10th Percentile £21,700 £32,000 £30,100
90th Percentile £72,200 £71,250 £60,000
Hertfordshire median annual salary £45,000 £47,500 £42,500
% change year-on-year -5.26% +11.76% +6.25%

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 87 73 50
As % of all permanent IT jobs advertised in Welwyn Garden City 21.07% 34.27% 22.22%
Number of salaries quoted 16 57 43
Welwyn Garden City median annual salary £63,750 £35,000 £47,500
Median salary % change year-on-year +82.14% -26.32% -
10th Percentile £22,500 £32,000 £31,250
90th Percentile £75,000 £65,000 £60,000
Hertfordshire median annual salary £45,000 £46,500 £45,000
% change year-on-year -3.23% +3.33% -

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

DNS
Salary Histogram in Welwyn Garden City

The salary distribution of IT jobs citing DNS in Welwyn Garden City over the 6 months to 12 December 2018.

Salary histogram for DNS in Welwyn Garden City

For the 6 months to 12 December 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 Welwyn Garden City region with a requirement for DNS.

1 45 (86.54%) DHCP
1 45 (86.54%) Microsoft
2 34 (65.38%) Analytical Skills
3 33 (63.46%) Splunk
4 30 (57.69%) Active Directory
5 28 (53.85%) PowerShell
6 26 (50.00%) TCP/IP
6 26 (50.00%) Linux
7 25 (48.08%) Windows
7 25 (48.08%) Microsoft Azure
8 24 (46.15%) Agile Software Development
8 24 (46.15%) Firewall
9 23 (44.23%) Identity Access Management
10 22 (42.31%) DevOps
10 22 (42.31%) Technical Analysis
10 22 (42.31%) Mac OS X
10 22 (42.31%) ICMP
10 22 (42.31%) SSCP
10 22 (42.31%) SNMP
10 22 (42.31%) HTTP
10 22 (42.31%) Python
10 22 (42.31%) Java
10 22 (42.31%) Information Security
10 22 (42.31%) GCIA
10 22 (42.31%) GSEC
10 22 (42.31%) GCIH
10 22 (42.31%) Degree
10 22 (42.31%) SIEM
11 21 (40.38%) Mentoring
12 20 (38.46%) Data Centre

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 7 (13.46%) IIS
2 5 (9.62%) Apache
3 3 (5.77%) OpenStack
4 2 (3.85%) Exchange Server 2013
4 2 (3.85%) SharePoint
4 2 (3.85%) Skype for Business
Cloud Services
1 25 (48.08%) Microsoft Azure
2 17 (32.69%) GitHub
3 14 (26.92%) Amazon AWS
4 10 (19.23%) Office 365
5 6 (11.54%) Azure Active Directory
6 5 (9.62%) Cloud Computing
6 5 (9.62%) Google Cloud Platform
Communications & Networking
1 45 (86.54%) DHCP
2 26 (50.00%) TCP/IP
3 24 (46.15%) Firewall
4 22 (42.31%) HTTP
4 22 (42.31%) ICMP
4 22 (42.31%) SNMP
5 11 (21.15%) VPN
6 7 (13.46%) Wireless
7 5 (9.62%) Internet
8 4 (7.69%) BGP
8 4 (7.69%) Cisco IOS
8 4 (7.69%) DMVPN
8 4 (7.69%) DWDM
8 4 (7.69%) EIGRP
8 4 (7.69%) IGRP
8 4 (7.69%) IPsec
8 4 (7.69%) MPLS
8 4 (7.69%) NetScaler
8 4 (7.69%) OSPF
8 4 (7.69%) SSL
Database & Business Intelligence
1 2 (3.85%) SQL Server
1 2 (3.85%) SQL Server 2008
Development Applications
1 17 (32.69%) Jenkins
1 17 (32.69%) JIRA
2 4 (7.69%) Octopus Deploy
3 2 (3.85%) Vagrant
General
1 13 (25.00%) Finance
2 10 (19.23%) Retail
Job Titles
1 17 (32.69%) Security Engineer
1 17 (32.69%) Systems Engineer
2 10 (19.23%) SIEM Engineer
2 10 (19.23%) SOC Engineer
3 6 (11.54%) Analyst
3 6 (11.54%) Senior Systems Engineer
4 5 (9.62%) SOC Analyst
4 5 (9.62%) Technical Leader
5 4 (7.69%) Engineering Manager
5 4 (7.69%) Network Engineering Manager
5 4 (7.69%) Network Manager
5 4 (7.69%) Support Engineer
5 4 (7.69%) Systems Engineering Manager
5 4 (7.69%) Systems Manager
6 2 (3.85%) Infrastructure Engineer
6 2 (3.85%) Infrastructure Support
6 2 (3.85%) Infrastructure Support Engineer
6 2 (3.85%) Service Desk Engineer
6 2 (3.85%) Service Desk Support
7 1 (1.92%) 1st Line Engineer
Libraries, Frameworks & Software Standards
1 5 (9.62%) Elastic Stack
2 4 (7.69%) 802.1X
3 2 (3.85%) REST
Miscellaneous
1 34 (65.38%) Analytical Skills
2 20 (38.46%) Data Centre
3 19 (36.54%) Self-Motivation
4 17 (32.69%) Management Information System
4 17 (32.69%) Security Operations Centre
5 11 (21.15%) Public Cloud
6 5 (9.62%) Cyber Kill Chain
6 5 (9.62%) Enterprise Software
6 5 (9.62%) Linux Command Line
7 2 (3.85%) BYOD
7 2 (3.85%) Hybrid Cloud
7 2 (3.85%) Replication
Operating Systems
1 26 (50.00%) Linux
2 25 (48.08%) Windows
3 22 (42.31%) Mac OS X
4 13 (25.00%) Windows 10
5 5 (9.62%) Kali Linux
6 4 (7.69%) CentOS
6 4 (7.69%) Ubuntu
6 4 (7.69%) Windows Server
6 4 (7.69%) Windows Server 2012
7 2 (3.85%) Android
7 2 (3.85%) Windows 7
7 2 (3.85%) Windows Server 2003
7 2 (3.85%) Windows Server 2008
Processes & Methodologies
1 24 (46.15%) Agile Software Development
2 23 (44.23%) Identity Access Management
3 22 (42.31%) DevOps
3 22 (42.31%) Information Security
3 22 (42.31%) SIEM
3 22 (42.31%) Technical Analysis
4 21 (40.38%) Mentoring
5 17 (32.69%) Analytical Thinking
5 17 (32.69%) Application Performance Monitoring
5 17 (32.69%) Critical Thinking
5 17 (32.69%) Performance Monitoring
5 17 (32.69%) Security Architecture
5 17 (32.69%) Security Operations
5 17 (32.69%) Technical Leadership
6 13 (25.00%) Infrastructure Engineering
7 12 (23.08%) Software Engineering
8 11 (21.15%) Performance Metrics
8 11 (21.15%) Performance Optimisation
8 11 (21.15%) Security Management
9 9 (17.31%) Systems Engineering
Programming Languages
1 28 (53.85%) PowerShell
2 22 (42.31%) Java
2 22 (42.31%) Python
3 5 (9.62%) Bash Shell
4 2 (3.85%) JavaScript
Qualifications
1 22 (42.31%) Degree
1 22 (42.31%) GCIA
1 22 (42.31%) GCIH
1 22 (42.31%) GSEC
1 22 (42.31%) SSCP
2 11 (21.15%) MCSA
2 11 (21.15%) MCSE
2 11 (21.15%) Microsoft Certification
3 5 (9.62%) A+ Certification
3 5 (9.62%) CCENT
3 5 (9.62%) CCNA
3 5 (9.62%) CEH
3 5 (9.62%) Cisco Certification
3 5 (9.62%) CompTIA Security+
3 5 (9.62%) Network+ Certification
3 5 (9.62%) OSCP
Quality Assurance & Compliance
1 5 (9.62%) PCI DSS
2 2 (3.85%) SLA
System Software
1 30 (57.69%) Active Directory
2 7 (13.46%) VMware Infrastructure
2 7 (13.46%) vSphere
3 5 (9.62%) VMware NSX
4 2 (3.85%) Docker
4 2 (3.85%) NFS
Systems Management
1 14 (26.92%) SCOM
2 5 (9.62%) QRadar
2 5 (9.62%) vRealize
3 4 (7.69%) vRealize Orchestrator
4 3 (5.77%) SCCM
4 3 (5.77%) Terraform
5 2 (3.85%) Docker Swarm
5 2 (3.85%) Grafana
5 2 (3.85%) Kubernetes
5 2 (3.85%) Opscode Chef
5 2 (3.85%) Puppet
5 2 (3.85%) SCOrch
5 2 (3.85%) vCenter Server
5 2 (3.85%) WhatsUp Gold
Vendors
1 45 (86.54%) Microsoft
2 33 (63.46%) Splunk
3 7 (13.46%) Cisco
3 7 (13.46%) VMware
4 4 (7.69%) Arista
4 4 (7.69%) Citrix
4 4 (7.69%) F5
4 4 (7.69%) Riverbed
5 3 (5.77%) CommVault
5 3 (5.77%) HP
5 3 (5.77%) NetApp
5 3 (5.77%) SolarWinds
6 2 (3.85%) Apple
6 2 (3.85%) Aruba
6 2 (3.85%) Avaya
6 2 (3.85%) EXTOL
6 2 (3.85%) Juniper
6 2 (3.85%) Siemens
6 2 (3.85%) Veeam