Period
to 16 October 2019

The table below looks at the prevalence of the term Distributed Denial-of-Service in permanent job vacancies advertised in the City of London. Included is a benchmarking guide to the salaries offered in vacancies that have cited Distributed Denial-of-Service over the 6 months to 16 October 2019 with a comparison to the same period over the previous 2 years.

Distributed Denial-of-Service (DDoS)
Central London > City of London
6 months to
16 Oct 2019
Same period 2018 Same period 2017
Rank 298 349 320
Rank change year-on-year +51 -29 +3
Permanent jobs citing Distributed Denial-of-Service 24 4 7
As % of all permanent IT jobs advertised in the City of London 0.24% 0.036% 0.070%
As % of the Miscellaneous category 0.58% 0.086% 0.17%
Number of salaries quoted 20 4 6
City of London median annual salary £67,500 £76,750 £67,500
Median salary % change year-on-year -12.05% +13.70% +22.73%
10th Percentile £47,500 £68,100 £56,250
90th Percentile £98,750 £101,775 £74,375
Central London median annual salary £67,500 £76,750 £67,500
% change year-on-year -12.05% +13.70% +22.73%

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 permanent job vacancies advertised in the City of London with a requirement for generic IT skills.

All Generic IT Skills
City of London
Permanent vacancies with a requirement for generic IT skills 4,116 4,669 4,176
As % of all permanent IT jobs advertised in the City of London 40.91% 42.15% 41.88%
Number of salaries quoted 3,527 4,215 3,705
City of London median annual salary £67,500 £65,000 £60,000
Median salary % change year-on-year +3.85% +8.33% +4.35%
10th Percentile £36,250 £37,500 £36,250
90th Percentile £102,500 £95,000 £97,500
Central London median annual salary £66,500 £65,000 £60,000
% change year-on-year +2.31% +8.33% +4.35%

Distributed Denial-of-Service
Job Vacancy Trend in the City of London

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

Job vacancy trend for Distributed Denial-of-Service in the City of London

Distributed Denial-of-Service
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Distributed Denial-of-Service in the City of London.

Salary trend for Distributed Denial-of-Service in the City of London

Distributed Denial-of-Service
Salary Histogram in the City of London

The salary distribution of IT jobs citing Distributed Denial-of-Service in the City of London over the 6 months to 16 October 2019.

Salary histogram for Distributed Denial-of-Service in the City of London

Distributed Denial-of-Service
Job Locations in the City of London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Distributed Denial-of-Service within the City of London region over the 6 months to 16 October 2019. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
London Bridge - 1 £75,000 -
Distributed Denial-of-Service
Central London

For the 6 months to 16 October 2019, IT 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 permanent job ads across the City of London region with a requirement for Distributed Denial-of-Service.

1 22 (91.67%) Firewall
2 19 (79.17%) DDoS Mitigation
3 17 (70.83%) Cybersecurity
4 15 (62.50%) Intrusion Detection
5 14 (58.33%) SIEM
6 13 (54.17%) Data Centre
7 12 (50.00%) LAN
8 11 (45.83%) WAN
8 11 (45.83%) Management Information System
8 11 (45.83%) Wireless
8 11 (45.83%) PaaS
9 10 (41.67%) Security Architecture
9 10 (41.67%) OpenStack
9 10 (41.67%) IaaS
9 10 (41.67%) Network Security
9 10 (41.67%) TOGAF
9 10 (41.67%) WLAN
9 10 (41.67%) CISSP
9 10 (41.67%) Vulnerability Scanning
9 10 (41.67%) Fintech
9 10 (41.67%) TOGAF Certification
10 9 (37.50%) SSL
10 9 (37.50%) Azure
10 9 (37.50%) AWS
11 8 (33.33%) Vulnerability Management
11 8 (33.33%) SABSA
11 8 (33.33%) Information Security
11 8 (33.33%) Kalman Filter
12 7 (29.17%) Finance
12 7 (29.17%) Linux

Distributed Denial-of-Service
Co-occurring IT Skills in the City of London 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 10 (41.67%) OpenStack
2 3 (12.50%) Cloud Foundry
3 2 (8.33%) CMS
3 2 (8.33%) nginx
Cloud Services
1 11 (45.83%) PaaS
2 10 (41.67%) IaaS
3 9 (37.50%) AWS
3 9 (37.50%) Azure
4 5 (20.83%) Office 365
5 2 (8.33%) Rackspace Cloud
6 1 (4.17%) Azure Functions
6 1 (4.17%) SaaS
6 1 (4.17%) Serverless
Communications & Networking
1 22 (91.67%) Firewall
2 15 (62.50%) Intrusion Detection
3 12 (50.00%) LAN
4 11 (45.83%) WAN
4 11 (45.83%) Wireless
5 10 (41.67%) Network Security
5 10 (41.67%) WLAN
6 9 (37.50%) SSL
7 6 (25.00%) DNS
7 6 (25.00%) VPN
8 4 (16.67%) DHCP
8 4 (16.67%) MPLS
8 4 (16.67%) VoIP
9 3 (12.50%) NetScaler
9 3 (12.50%) SNA
9 3 (12.50%) Software-Defined Networking
9 3 (12.50%) TCP/IP
10 2 (8.33%) HTTP
10 2 (8.33%) Internet
11 1 (4.17%) SAN
Database & Business Intelligence
1 2 (8.33%) NoSQL
1 2 (8.33%) PostgreSQL
1 2 (8.33%) Redis
Development Applications
1 1 (4.17%) Octopus Deploy
1 1 (4.17%) Visual Studio Team System
General
1 7 (29.17%) Finance
2 2 (8.33%) Publishing
3 1 (4.17%) Marketing
Job Titles
1 13 (54.17%) Architect
2 8 (33.33%) Security Architect
3 6 (25.00%) Network Architect
4 5 (20.83%) Analyst
4 5 (20.83%) Cybersecurity Analyst
4 5 (20.83%) IT Analyst
4 5 (20.83%) IT Security Analyst
4 5 (20.83%) Security Analyst
4 5 (20.83%) Senior Architect
4 5 (20.83%) Senior Solutions Architect
4 5 (20.83%) Solutions Architect
5 4 (16.67%) Network Security Architect
6 3 (12.50%) Cloud Architect
6 3 (12.50%) Cloud Solutions Architect
6 3 (12.50%) Enterprise Architect
6 3 (12.50%) Enterprise Security Architect
6 3 (12.50%) Security Solutions Architect
6 3 (12.50%) Senior Cloud Architect
6 3 (12.50%) Senior Network Architect
6 3 (12.50%) Senior Security Architect
Libraries, Frameworks & Software Standards
1 2 (8.33%) libvirt
2 1 (4.17%) .NET
Miscellaneous
1 13 (54.17%) Data Centre
2 11 (45.83%) Management Information System
3 4 (16.67%) Hybrid Cloud
4 3 (12.50%) Public Cloud
5 1 (4.17%) Clustering
5 1 (4.17%) Cyberthreat
5 1 (4.17%) EMC VNX
5 1 (4.17%) Video Conferencing
Operating Systems
1 7 (29.17%) Linux
2 3 (12.50%) Windows
2 3 (12.50%) Windows Server
3 2 (8.33%) CentOS
3 2 (8.33%) Mac OS
3 2 (8.33%) Ubuntu
3 2 (8.33%) Windows 10
Processes & Methodologies
1 19 (79.17%) DDoS Mitigation
2 17 (70.83%) Cybersecurity
3 14 (58.33%) SIEM
4 10 (41.67%) Fintech
4 10 (41.67%) Security Architecture
4 10 (41.67%) TOGAF
4 10 (41.67%) Vulnerability Scanning
5 8 (33.33%) Information Security
5 8 (33.33%) Kalman Filter
5 8 (33.33%) SABSA
5 8 (33.33%) Vulnerability Management
6 6 (25.00%) Incident Management
7 5 (20.83%) Cryptography
7 5 (20.83%) Cyber Threat Intelligence
7 5 (20.83%) Data Loss Prevention
7 5 (20.83%) Multi-Factor Authentication
7 5 (20.83%) Password Management
7 5 (20.83%) Threat Intelligence
7 5 (20.83%) Threat Modelling
7 5 (20.83%) Two-Factor Authentication
Programming Languages
1 6 (25.00%) Python
2 2 (8.33%) Bash Shell
3 1 (4.17%) C
3 1 (4.17%) C#
3 1 (4.17%) PowerShell
3 1 (4.17%) Shell Script
Qualifications
1 10 (41.67%) CISSP
1 10 (41.67%) TOGAF Certification
2 4 (16.67%) Degree
3 2 (8.33%) CCNA
3 2 (8.33%) Cisco Certification
4 1 (4.17%) HND
4 1 (4.17%) MBA
4 1 (4.17%) Microsoft Certification
Quality Assurance & Compliance
1 2 (8.33%) ISO/IEC 27001
2 1 (4.17%) PCI DSS
System Software
1 5 (20.83%) KVM
2 3 (12.50%) Docker
2 3 (12.50%) Hyper-V
2 3 (12.50%) LXC
2 3 (12.50%) vSphere
2 3 (12.50%) Xen
3 2 (8.33%) oVirt
3 2 (8.33%) QEMU
4 1 (4.17%) Active Directory
4 1 (4.17%) VMware Infrastructure
Systems Management
1 4 (16.67%) Kubernetes
2 3 (12.50%) Ansible
2 3 (12.50%) Mesos
2 3 (12.50%) Opscode Chef
3 1 (4.17%) Backup Exec
3 1 (4.17%) QRadar
Vendors
1 5 (20.83%) Cisco
2 4 (16.67%) F5
2 4 (16.67%) VMware
3 3 (12.50%) Arista
3 3 (12.50%) Juniper
3 3 (12.50%) Meraki
4 2 (8.33%) Apple
4 2 (8.33%) Microsoft
4 2 (8.33%) Palo Alto
4 2 (8.33%) Rackspace
4 2 (8.33%) Red Hat
5 1 (4.17%) ArcSight
5 1 (4.17%) Blue Coat
5 1 (4.17%) EMC
5 1 (4.17%) HP
5 1 (4.17%) LogLogic
5 1 (4.17%) SolarWinds
5 1 (4.17%) Splunk
5 1 (4.17%) TippingPoint
5 1 (4.17%) Veeam