Period
to 23 February 2018

The table below looks at the prevalence of the term Distributed Denial-of-Service in contract job vacancies advertised in Croydon. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Distributed Denial-of-Service over the 6 months to 23 February 2018 with a comparison to the same period over the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Distributed Denial-of-Service (DDoS)
South London > Croydon
6 months to
23 Feb 2018
Same period 2017 Same period 2016
Rank 86 - -
Rank change year-on-year - - -
Contract jobs citing Distributed Denial-of-Service 8 0 0
As % of all contract IT jobs advertised in Croydon 0.76% - -
As % of the Miscellaneous category 2.63% - -
Number of daily rates quoted 5 0 0
Croydon median daily rate £480 - -
South London median daily rate £480 - -
Number of hourly rates quoted 0 0 0
Croydon median hourly rate - - -
South London median hourly rate - - -

Distributed Denial-of-Service is in the Generic IT Skills category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Croydon with a requirement for generic IT skills.

All Generic IT Skills
Croydon
Contract vacancies with a requirement for generic IT skills 304 147 97
As % of all contract IT jobs advertised in Croydon 28.87% 31.21% 21.90%
Number of daily rates quoted 228 93 68
Croydon median daily rate £533 £418 £425
Median daily rate % change year-on-year +27.54% -1.76% +1.49%
10th Percentile £311 £150 £296
90th Percentile £688 £593 £525
South London median daily rate £500 £403 £375
% change year-on-year +24.22% +7.33% -0.66%
Number of hourly rates quoted 0 0 2
Croydon median hourly rate - - £12.50
South London median hourly rate £27.50 £45.25 £14.00
% change year-on-year -39.23% +223.21% -30.00%

Distributed Denial-of-Service
Job Vacancy Trend in Croydon

Job postings citing Distributed Denial-of-Service as a percentage of all IT jobs advertised in Croydon.

Job vacancy trend for Distributed Denial-of-Service in Croydon

Distributed Denial-of-Service
Contractor Daily Rate Histogram in Croydon

The daily rate distribution of IT jobs citing Distributed Denial-of-Service in Croydon over the 6 months to 23 February 2018.

Contractor daily rate histogram for Distributed Denial-of-Service in Croydon

For the 6 months to 23 February 2018, IT contractor jobs citing Distributed Denial-of-Service also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Croydon region with a requirement for Distributed Denial-of-Service.

1 8 (100.00%) VPN
1 8 (100.00%) Network Security
2 5 (62.50%) VLAN
2 5 (62.50%) Cisco ASA
2 5 (62.50%) High Availability
2 5 (62.50%) F5
2 5 (62.50%) F5 BIG-IP LTM
2 5 (62.50%) DDoS Mitigation
2 5 (62.50%) Data Centre
2 5 (62.50%) DNS
2 5 (62.50%) SSL
2 5 (62.50%) Cisco
2 5 (62.50%) Citrix
2 5 (62.50%) SAN
2 5 (62.50%) Motorola
2 5 (62.50%) WAN
2 5 (62.50%) DHCP
2 5 (62.50%) Internet
2 5 (62.50%) BGP
2 5 (62.50%) EIGRP
2 5 (62.50%) Firewall
2 5 (62.50%) Wireless
2 5 (62.50%) Blue Coat
2 5 (62.50%) ProxySG
2 5 (62.50%) BIG-IP
3 4 (50.00%) Finance
3 4 (50.00%) ITIL
3 4 (50.00%) ITIL V3
3 4 (50.00%) Arista
4 3 (37.50%) Collaborative Working

Distributed Denial-of-Service
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 (37.50%) IIS
Cloud Services
1 3 (37.50%) Amazon AWS
1 3 (37.50%) Amazon EC2
1 3 (37.50%) AWS CloudFormation
Communications & Networking
1 8 (100.00%) Network Security
1 8 (100.00%) VPN
2 5 (62.50%) BGP
2 5 (62.50%) BIG-IP
2 5 (62.50%) Cisco ASA
2 5 (62.50%) DHCP
2 5 (62.50%) DNS
2 5 (62.50%) EIGRP
2 5 (62.50%) F5 BIG-IP LTM
2 5 (62.50%) Firewall
2 5 (62.50%) Internet
2 5 (62.50%) SAN
2 5 (62.50%) SSL
2 5 (62.50%) VLAN
2 5 (62.50%) WAN
2 5 (62.50%) Wireless
3 3 (37.50%) LAN
Database & Business Intelligence
1 3 (37.50%) SQL Server
Development Applications
1 2 (25.00%) Jenkins
1 2 (25.00%) Maven
1 2 (25.00%) NuGet
1 2 (25.00%) Visual Studio
General
1 4 (50.00%) Finance
2 3 (37.50%) Legal
Job Titles
1 5 (62.50%) Network Engineer
2 3 (37.50%) Cisco Engineer
2 3 (37.50%) Cisco Network Engineer
3 2 (25.00%) Architect
3 2 (25.00%) DevOps Architect
3 2 (25.00%) Senior Network Engineer
4 1 (12.50%) DevOps Engineer
4 1 (12.50%) LAN Engineer
4 1 (12.50%) LAN/WAN Engineer
4 1 (12.50%) Senior Cisco Engineer
4 1 (12.50%) Senior Cisco Network Engineer
4 1 (12.50%) WAN Engineer
Miscellaneous
1 5 (62.50%) Data Centre
2 1 (12.50%) Management Information System
Operating Systems
1 3 (37.50%) Windows
Processes & Methodologies
1 5 (62.50%) DDoS Mitigation
1 5 (62.50%) High Availability
2 4 (50.00%) ITIL
2 4 (50.00%) ITIL V3
3 3 (37.50%) Auto-Scaling
3 3 (37.50%) Collaborative Working
3 3 (37.50%) DevOps
3 3 (37.50%) Incident Management
3 3 (37.50%) Process Improvement
3 3 (37.50%) Service Delivery
3 3 (37.50%) Test Automation
Programming Languages
1 3 (37.50%) PowerShell
1 3 (37.50%) SQL
Qualifications
1 2 (25.00%) CCNP
1 2 (25.00%) Cisco Certification
1 2 (25.00%) SC Cleared
1 2 (25.00%) Security Cleared
System Software
1 5 (62.50%) ProxySG
Systems Management
1 3 (37.50%) Terraform
Vendors
1 5 (62.50%) Blue Coat
1 5 (62.50%) Cisco
1 5 (62.50%) Citrix
1 5 (62.50%) F5
1 5 (62.50%) Motorola
2 4 (50.00%) Arista
3 1 (12.50%) CheckPoint