Period
to 21 August 2018

The following table provides summary statistics for permanent job vacancies advertised in Croydon 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 21 August 2018 with a comparison to the same period in the previous 2 years.

Domain Name System (DNS)
South London > Croydon
6 months to
21 Aug 2018
Same period 2017 Same period 2016
Rank 47 34 28
Rank change year-on-year -13 -6 +21
Permanent jobs citing DNS 17 19 39
As % of all permanent IT jobs advertised in Croydon 3.36% 5.40% 7.80%
As % of the Communications & Networking category 23.94% 26.03% 25.66%
Number of salaries quoted 19 16 39
Croydon median annual salary £42,500 £35,750 £25,000
Median salary % change year-on-year +18.88% +43.00% -3.85%
10th Percentile £24,300 £22,250 £21,650
90th Percentile £64,000 £42,500 £48,750
South London median annual salary £28,000 £32,500 £37,500
% change year-on-year -13.85% -13.33% -1.49%

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 Croydon with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Croydon
Permanent vacancies with a requirement for communications or computer networking skills 71 73 152
As % of all permanent IT jobs advertised in Croydon 14.03% 20.74% 30.40%
Number of salaries quoted 63 55 143
Croydon median annual salary £42,500 £37,000 £45,000
Median salary % change year-on-year +14.86% -17.78% +55.17%
10th Percentile £21,500 £17,000 £22,500
90th Percentile £60,830 £53,750 £63,500
South London median annual salary £36,750 £38,447 £43,500
% change year-on-year -4.41% -11.62% +11.54%

DNS
Job Vacancy Trend in Croydon

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

Job vacancy trend for DNS in Croydon

DNS
Salary Trend in Croydon

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

Salary trend for DNS in Croydon

DNS
Salary Histogram in Croydon

The salary distribution of IT jobs citing DNS in Croydon over the 6 months to 21 August 2018.

Salary histogram for DNS in Croydon

For the 6 months to 21 August 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 Croydon region with a requirement for DNS.

1 15 (88.24%) DHCP
2 14 (82.35%) Active Directory
3 13 (76.47%) Microsoft
4 11 (64.71%) Windows
5 9 (52.94%) SCCM
5 9 (52.94%) Hyper-V
6 8 (47.06%) PowerShell
6 8 (47.06%) Citrix
6 8 (47.06%) VMware
7 7 (41.18%) Microsoft Certification
7 7 (41.18%) Mentoring
8 6 (35.29%) Problem-Solving
8 6 (35.29%) ITIL
9 5 (29.41%) Deployment Automation
9 5 (29.41%) BitLocker
9 5 (29.41%) Windows 10
9 5 (29.41%) XenApp
9 5 (29.41%) Windows 7
10 4 (23.53%) Microsoft Azure
10 4 (23.53%) SCOM
10 4 (23.53%) Software Packaging
10 4 (23.53%) Open Source
10 4 (23.53%) Microsoft Intune
10 4 (23.53%) Security Management
10 4 (23.53%) VPN
10 4 (23.53%) SLA
11 3 (17.65%) Mac OS X
11 3 (17.65%) Apple
11 3 (17.65%) MCP
11 3 (17.65%) MCSE

DNS
Co-occurring IT Skills in Croydon 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 (11.76%) OpenStack
2 1 (5.88%) Exchange Server 2010
2 1 (5.88%) Exchange Server 2013
2 1 (5.88%) MS Exchange
Cloud Services
1 4 (23.53%) Microsoft Azure
2 3 (17.65%) Azure Active Directory
3 2 (11.76%) Amazon AWS
4 1 (5.88%) Cloud Computing
Communications & Networking
1 15 (88.24%) DHCP
2 4 (23.53%) VPN
3 2 (11.76%) LAN
3 2 (11.76%) VLAN
3 2 (11.76%) WAN
4 1 (5.88%) Kerberos
4 1 (5.88%) SAN
4 1 (5.88%) TCP/IP
4 1 (5.88%) Wireless
Database & Business Intelligence
1 1 (5.88%) MySQL
General
1 2 (11.76%) Telecoms
2 1 (5.88%) Finance
2 1 (5.88%) Publishing
Job Titles
1 6 (35.29%) Desktop Support
2 5 (29.41%) Support Engineer
2 5 (29.41%) Technical Leader
3 4 (23.53%) Administrator
3 4 (23.53%) Desktop Administrator
3 4 (23.53%) SCCM Administrator
3 4 (23.53%) Technical Administrator
4 3 (17.65%) 2nd/3rd Line Support
4 3 (17.65%) 2nd/3rd Line Support Engineer
4 3 (17.65%) 3rd Line Engineer
4 3 (17.65%) 3rd Line Support
4 3 (17.65%) 3rd Line Support Engineer
4 3 (17.65%) Infrastructure Engineer
4 3 (17.65%) IT Engineer
4 3 (17.65%) IT Support
4 3 (17.65%) IT Support Engineer
5 2 (11.76%) 1st Line Engineer
5 2 (11.76%) 1st Line Support
5 2 (11.76%) 1st Line Support Engineer
5 2 (11.76%) Project Manager
Libraries, Frameworks & Software Standards
1 4 (23.53%) Software Packaging
2 1 (5.88%) Elastic Stack
2 1 (5.88%) LAMP
2 1 (5.88%) LDAP
Miscellaneous
1 3 (17.65%) iPad
2 2 (11.76%) Data Centre
3 1 (5.88%) Analytical Skills
3 1 (5.88%) Hybrid Cloud
3 1 (5.88%) Private Cloud
3 1 (5.88%) Public Cloud
Operating Systems
1 11 (64.71%) Windows
2 5 (29.41%) Windows 10
2 5 (29.41%) Windows 7
3 3 (17.65%) Mac OS X
4 1 (5.88%) CentOS
4 1 (5.88%) Linux
4 1 (5.88%) Red Hat Enterprise Linux
4 1 (5.88%) Windows Server
4 1 (5.88%) Windows Server 2008
4 1 (5.88%) Windows Server 2012
Processes & Methodologies
1 7 (41.18%) Mentoring
2 6 (35.29%) ITIL
2 6 (35.29%) Problem-Solving
3 5 (29.41%) Deployment Automation
4 4 (23.53%) Open Source
4 4 (23.53%) Security Management
5 3 (17.65%) Agile Software Development
5 3 (17.65%) Continuous Integration
5 3 (17.65%) Infrastructure Engineering
5 3 (17.65%) Test Planning
5 3 (17.65%) Waterfall
6 2 (11.76%) Business Analysis
6 2 (11.76%) DevOps
6 2 (11.76%) Migration
6 2 (11.76%) Project Management
6 2 (11.76%) Service Delivery
7 1 (5.88%) Asset Management
7 1 (5.88%) Data Management
7 1 (5.88%) EAM
7 1 (5.88%) PRINCE2
Programming Languages
1 8 (47.06%) PowerShell
2 1 (5.88%) Perl
2 1 (5.88%) Python
2 1 (5.88%) Ruby
Qualifications
1 7 (41.18%) Microsoft Certification
2 3 (17.65%) DBS Check
2 3 (17.65%) MCP
2 3 (17.65%) MCSA
2 3 (17.65%) MCSE
2 3 (17.65%) MCTS
3 1 (5.88%) Degree
3 1 (5.88%) RHCE
3 1 (5.88%) RHCSA
Quality Assurance & Compliance
1 4 (23.53%) SLA
2 2 (11.76%) PMO
System Software
1 14 (82.35%) Active Directory
2 9 (52.94%) Hyper-V
3 5 (29.41%) BitLocker
3 5 (29.41%) XenApp
4 2 (11.76%) VMware Infrastructure
5 1 (5.88%) Docker
5 1 (5.88%) Microsoft App-V
5 1 (5.88%) NFS
5 1 (5.88%) PowerDNS
5 1 (5.88%) VMware ESXi
Systems Management
1 9 (52.94%) SCCM
2 4 (23.53%) Microsoft Intune
2 4 (23.53%) SCOM
3 1 (5.88%) Ansible
3 1 (5.88%) Kubernetes
3 1 (5.88%) Nagios
3 1 (5.88%) NetBackup
3 1 (5.88%) Opscode Chef
3 1 (5.88%) Puppet
Vendors
1 13 (76.47%) Microsoft
2 8 (47.06%) Citrix
2 8 (47.06%) VMware
3 3 (17.65%) Apple
4 2 (11.76%) Cisco
4 2 (11.76%) Huawei
5 1 (5.88%) Hitachi
5 1 (5.88%) HP
5 1 (5.88%) NetApp