Period
to 25 May 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 25 May 2018 with a comparison to the same period in the previous 2 years.

Domain Name System (DNS)
South London > Croydon
6 months to
25 May 2018
Same period 2017 Same period 2016
Rank 40 43 32
Rank change year-on-year +3 -11 +16
Permanent jobs citing DNS 15 14 33
As % of all permanent IT jobs advertised in Croydon 2.99% 3.69% 6.24%
As % of the Communications & Networking category 20.27% 20.29% 24.09%
Number of salaries quoted 20 11 33
Croydon median annual salary £25,000 £34,500 £25,000
Median salary % change year-on-year -27.54% +38.00% -9.91%
South London median annual salary £27,500 £36,500 £37,500
% change year-on-year -24.66% -2.67% -3.85%

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 74 69 137
As % of all permanent IT jobs advertised in Croydon 14.74% 18.21% 25.90%
Number of salaries quoted 59 53 130
Croydon median annual salary £42,500 £47,500 £40,000
Median salary % change year-on-year -10.53% +18.75% +37.93%
10th Percentile £23,500 £27,500 £22,950
90th Percentile £64,000 £55,200 £63,750
South London median annual salary £40,000 £42,500 £42,500
% change year-on-year -5.88% - +8.97%

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 25 May 2018.

Salary histogram for DNS in Croydon

For the 6 months to 25 May 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 (100.00%) Windows
1 15 (100.00%) DHCP
2 13 (86.67%) Microsoft
3 12 (80.00%) Active Directory
4 10 (66.67%) Hyper-V
5 8 (53.33%) VMware
5 8 (53.33%) Microsoft Certification
6 6 (40.00%) Mac OS X
6 6 (40.00%) Apple
6 6 (40.00%) ITIL
6 6 (40.00%) MCP
6 6 (40.00%) MCSE
6 6 (40.00%) MCSA
6 6 (40.00%) MCTS
6 6 (40.00%) iPad
6 6 (40.00%) DBS Check
7 5 (33.33%) VPN
7 5 (33.33%) Citrix
8 4 (26.67%) TCP/IP
8 4 (26.67%) VoIP
8 4 (26.67%) Windows 7
8 4 (26.67%) Windows 10
9 3 (20.00%) SaaS
9 3 (20.00%) Skype
9 3 (20.00%) BitLocker
9 3 (20.00%) Data Centre
9 3 (20.00%) FortiGate
9 3 (20.00%) Exchange Server 2013
9 3 (20.00%) Windows Server
9 3 (20.00%) Deployment Automation

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 3 (20.00%) Exchange Server 2010
1 3 (20.00%) Exchange Server 2013
1 3 (20.00%) MS Exchange
2 1 (6.67%) IIS
Cloud Services
1 3 (20.00%) SaaS
2 1 (6.67%) Office 365
Communications & Networking
1 15 (100.00%) DHCP
2 5 (33.33%) VPN
3 4 (26.67%) TCP/IP
3 4 (26.67%) VoIP
4 3 (20.00%) Firewall
4 3 (20.00%) IPsec
4 3 (20.00%) LAN
4 3 (20.00%) MPLS
4 3 (20.00%) Skype
4 3 (20.00%) Unified Communications
4 3 (20.00%) WAN
5 2 (13.33%) Network Security
5 2 (13.33%) Software-Defined Networking
Database & Business Intelligence
1 1 (6.67%) SQL Server
1 1 (6.67%) SQL Server 2008
1 1 (6.67%) SQL Server 2012
General
1 1 (6.67%) Advertising
1 1 (6.67%) Finance
Job Titles
1 6 (40.00%) 2nd/3rd Line Support
1 6 (40.00%) 2nd/3rd Line Support Engineer
1 6 (40.00%) 3rd Line Engineer
1 6 (40.00%) 3rd Line Support
1 6 (40.00%) 3rd Line Support Engineer
1 6 (40.00%) IT Engineer
1 6 (40.00%) IT Support
1 6 (40.00%) IT Support Engineer
1 6 (40.00%) Support Engineer
2 3 (20.00%) Desktop Support
2 3 (20.00%) Network Engineer
2 3 (20.00%) Senior Network Engineer
2 3 (20.00%) Technical Leader
3 2 (13.33%) Infrastructure Engineer
3 2 (13.33%) Linux Engineer
3 2 (13.33%) Senior Infrastructure Engineer
3 2 (13.33%) Senior Linux Engineer
3 2 (13.33%) Technical Administrator
3 2 (13.33%) Windows Engineer
3 2 (13.33%) Windows Infrastructure Engineer
Libraries, Frameworks & Software Standards
1 2 (13.33%) Software Packaging
Miscellaneous
1 6 (40.00%) iPad
2 3 (20.00%) Data Centre
Operating Systems
1 15 (100.00%) Windows
2 6 (40.00%) Mac OS X
3 4 (26.67%) Windows 10
3 4 (26.67%) Windows 7
4 3 (20.00%) Windows Server
5 2 (13.33%) Linux
6 1 (6.67%) Windows 8
6 1 (6.67%) Windows Server 2008
6 1 (6.67%) Windows Server 2012
Processes & Methodologies
1 6 (40.00%) ITIL
2 3 (20.00%) Deployment Automation
2 3 (20.00%) ITIL V3
3 2 (13.33%) Benchmarking
3 2 (13.33%) Change Control
3 2 (13.33%) Configuration Management
3 2 (13.33%) Mentoring
3 2 (13.33%) Performance Monitoring
3 2 (13.33%) Problem-Solving
3 2 (13.33%) Security Management
4 1 (6.67%) Digital Transformation Programme
4 1 (6.67%) Service Management
Programming Languages
1 3 (20.00%) PowerShell
2 1 (6.67%) SQL
Qualifications
1 8 (53.33%) Microsoft Certification
2 6 (40.00%) DBS Check
2 6 (40.00%) MCP
2 6 (40.00%) MCSA
2 6 (40.00%) MCSE
2 6 (40.00%) MCTS
3 2 (13.33%) CCNA
3 2 (13.33%) CCNP
3 2 (13.33%) Cisco Certification
3 2 (13.33%) RHCA
3 2 (13.33%) RHCE
3 2 (13.33%) RHCSA
Quality Assurance & Compliance
1 2 (13.33%) SLA
2 1 (6.67%) COBIT
System Software
1 12 (80.00%) Active Directory
2 10 (66.67%) Hyper-V
3 3 (20.00%) BitLocker
3 3 (20.00%) XenApp
4 1 (6.67%) VMware Infrastructure
Systems Management
1 3 (20.00%) FortiGate
1 3 (20.00%) SCCM
2 2 (13.33%) Microsoft Intune
Vendors
1 13 (86.67%) Microsoft
2 8 (53.33%) VMware
3 6 (40.00%) Apple
4 5 (33.33%) Citrix
5 3 (20.00%) CheckPoint
5 3 (20.00%) Cisco
6 1 (6.67%) Meraki