Period
to

The table below looks at the prevalence of the term Distributed Denial-of-Service in permanent job vacancies advertised in London. Included is a benchmarking guide to the salaries offered in vacancies that have cited Distributed Denial-of-Service over the 6 months to 27 June 2022 with a comparison to the same period over the previous 2 years.

Distributed Denial-of-Service (DDoS)
England > London
6 months to
27 Jun 2022
Same period 2021 Same period 2020
Rank 818 618 510
Rank change year-on-year -200 -108 +127
Permanent jobs citing Distributed Denial-of-Service 74 35 75
As % of all permanent jobs advertised in London 0.098% 0.086% 0.23%
As % of the Miscellaneous category 0.20% 0.20% 0.57%
Number of salaries quoted 51 30 52
10th Percentile £50,000 £54,625 £71,375
25th Percentile £62,500 £63,125 £78,250
Median annual salary (50th Percentile) £81,500 £80,000 £85,000
Median % change year-on-year +1.88% -5.88% +21.43%
75th Percentile £92,500 £95,000 £95,125
90th Percentile £106,250 £135,000 £105,000
England median annual salary £71,250 £70,000 £67,500
% change year-on-year +1.79% +3.70% +12.03%

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

All Generic Skills
London
Permanent vacancies with a requirement for generic IT skills 37,897 17,891 13,220
As % of all permanent IT jobs advertised in London 50.35% 43.82% 40.01%
Number of salaries quoted 15,128 11,012 10,586
10th Percentile £43,750 £42,500 £40,000
25th Percentile £55,000 £53,750 £52,500
Median annual salary (50th Percentile) £75,000 £72,500 £70,000
Median % change year-on-year +3.45% +3.57% +7.69%
75th Percentile £95,000 £92,500 £90,000
90th Percentile £120,000 £112,500 £115,000
England median annual salary £62,500 £59,000 £57,500
% change year-on-year +5.93% +2.61% +4.55%

Distributed Denial-of-Service
Job Vacancy Trend in London

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

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

Distributed Denial-of-Service
Salary Trend in London

3-month moving average salary quoted in jobs citing Distributed Denial-of-Service in London.

Salary trend for Distributed Denial-of-Service in London

Distributed Denial-of-Service
Salary Histogram in London

Salary distribution for jobs citing Distributed Denial-of-Service in London over the 6 months to 27 June 2022.

Salary histogram for Distributed Denial-of-Service in London

Distributed Denial-of-Service
Job Locations in 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 London region over the 6 months to 27 June 2022. 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
Jobs
Central London -45 4 £62,500 -10.71% 2
West London -48 3 £81,500 -1.21%
East London - 2 - -
Distributed Denial-of-Service
England

For the 6 months to 27 June 2022, 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 London region with a requirement for Distributed Denial-of-Service.

1 43 (58.11%) Firewall
1 43 (58.11%) DDoS Mitigation
2 33 (44.59%) Cybersecurity
3 32 (43.24%) Cisco
4 31 (41.89%) Linux
5 30 (40.54%) SIEM
5 30 (40.54%) Social Skills
6 26 (35.14%) BGP
7 24 (32.43%) MPLS
7 24 (32.43%) Intrusion Detection
8 22 (29.73%) CISSP
8 22 (29.73%) Cisco IOS
9 21 (28.38%) Network Security
9 21 (28.38%) Information Security
10 20 (27.03%) Finance
11 19 (25.68%) AWS
11 19 (25.68%) Vulnerability Scanning
11 19 (25.68%) Problem-Solving
12 18 (24.32%) Azure
12 18 (24.32%) Retail
13 17 (22.97%) ISO/IEC 27001
13 17 (22.97%) Internet
13 17 (22.97%) Cisco ISE
14 16 (21.62%) Data Centre
14 16 (21.62%) Palo Alto
14 16 (21.62%) ITIL
15 15 (20.27%) DevOps
16 14 (18.92%) Wireshark
16 14 (18.92%) Windows
16 14 (18.92%) WAN

Distributed Denial-of-Service
Co-occurring IT Skills in 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 (13.51%) Cloud Foundry
2 9 (12.16%) OpenStack
3 1 (1.35%) Apache
3 1 (1.35%) Confluence
3 1 (1.35%) GemFire
3 1 (1.35%) Oracle Coherence
3 1 (1.35%) Tomcat
Applications
1 1 (1.35%) Microsoft Excel
1 1 (1.35%) Microsoft PowerPoint
Cloud Services
1 19 (25.68%) AWS
2 18 (24.32%) Azure
3 13 (17.57%) Microsoft 365
4 9 (12.16%) Azure Active Directory
4 9 (12.16%) IaaS
4 9 (12.16%) PaaS
4 9 (12.16%) SaaS
5 6 (8.11%) GCP
6 5 (6.76%) Amazon EC2
7 4 (5.41%) AWS Direct Connect
8 2 (2.70%) Akamai
8 2 (2.70%) Amazon GuardDuty
9 1 (1.35%) Amazon S3
9 1 (1.35%) Anthos
9 1 (1.35%) AWS Lambda
9 1 (1.35%) Cloud Functions
9 1 (1.35%) Force.com
9 1 (1.35%) Google Kubernetes Engine
9 1 (1.35%) Mimecast
9 1 (1.35%) Sumo Logic
Communications & Networking
1 43 (58.11%) Firewall
2 26 (35.14%) BGP
3 24 (32.43%) Intrusion Detection
3 24 (32.43%) MPLS
4 22 (29.73%) Cisco IOS
5 21 (28.38%) Network Security
6 17 (22.97%) Cisco ISE
6 17 (22.97%) Internet
7 14 (18.92%) IPv6
7 14 (18.92%) WAN
7 14 (18.92%) Wireshark
8 13 (17.57%) TCP/IP
9 12 (16.22%) OSPF
10 10 (13.51%) ExtremeXOS
10 10 (13.51%) VPN
11 9 (12.16%) LAN
11 9 (12.16%) Software-Defined Networking
11 9 (12.16%) SSL
11 9 (12.16%) Wireless
11 9 (12.16%) WLAN
Database & Business Intelligence
1 4 (5.41%) Elasticsearch
2 1 (1.35%) BigQuery
Development Applications
1 7 (9.46%) Git (software)
2 1 (1.35%) Ant
2 1 (1.35%) JIRA
2 1 (1.35%) JUnit
General
1 30 (40.54%) Social Skills
2 20 (27.03%) Finance
3 18 (24.32%) Retail
4 10 (13.51%) Advertising
5 7 (9.46%) Analytical Skills
5 7 (9.46%) Legal
6 5 (6.76%) Telecoms
7 2 (2.70%) Games
8 1 (1.35%) Financial Institution
8 1 (1.35%) Presentation Skills
8 1 (1.35%) Public Sector
Job Titles
1 16 (21.62%) Architect
2 15 (20.27%) Security Architect
3 14 (18.92%) Network Engineer
4 10 (13.51%) Infrastructure Specialist
4 10 (13.51%) Network Infrastructure Specialist
4 10 (13.51%) Network Specialist
4 10 (13.51%) Security Engineer
5 9 (12.16%) Senior Network Engineer
6 8 (10.81%) Analyst
7 7 (9.46%) Design Engineer
7 7 (9.46%) Network Design Engineer
7 7 (9.46%) Senior Design Engineer
7 7 (9.46%) Senior Network Design Engineer
7 7 (9.46%) Solutions Architect
8 6 (8.11%) IT Architect
8 6 (8.11%) IT Security Architect
8 6 (8.11%) Security Solutions Architect
9 5 (6.76%) Network Manager
9 5 (6.76%) Security Analyst
10 4 (5.41%) Senior Security Architect
Libraries, Frameworks & Software Standards
1 6 (8.11%) XML
2 5 (6.76%) JSON
3 3 (4.05%) .NET
4 2 (2.70%) YAML
5 1 (1.35%) COM
5 1 (1.35%) Ehcache
5 1 (1.35%) Hibernate
5 1 (1.35%) J2EE
5 1 (1.35%) JPA
5 1 (1.35%) Kafka
5 1 (1.35%) RabbitMQ
5 1 (1.35%) REST
5 1 (1.35%) Spring
5 1 (1.35%) Spring Integration
5 1 (1.35%) Spring MVC
Miscellaneous
1 16 (21.62%) Data Centre
2 10 (13.51%) Digital Signage
2 10 (13.51%) Private Cloud
3 7 (9.46%) Legacy Systems
4 6 (8.11%) Cyber Defence
4 6 (8.11%) Insider Threat
5 3 (4.05%) Cyberattack
5 3 (4.05%) Self-Motivation
6 2 (2.70%) Fibre Optics
6 2 (2.70%) Management Information System
7 1 (1.35%) Cyberthreat
7 1 (1.35%) Data Protection Act
7 1 (1.35%) PKI
7 1 (1.35%) Public Cloud
7 1 (1.35%) Sports Betting
7 1 (1.35%) Virtual Team
Operating Systems
1 31 (41.89%) Linux
2 14 (18.92%) Windows
3 4 (5.41%) CentOS
4 3 (4.05%) Windows 10
4 3 (4.05%) Windows Server
4 3 (4.05%) Windows Server 2012
4 3 (4.05%) Windows Server 2016
4 3 (4.05%) Windows Server 2019
5 1 (1.35%) Unix
Processes & Methodologies
1 43 (58.11%) DDoS Mitigation
2 33 (44.59%) Cybersecurity
3 30 (40.54%) SIEM
4 21 (28.38%) Information Security
5 19 (25.68%) Problem-Solving
5 19 (25.68%) Vulnerability Scanning
6 16 (21.62%) ITIL
7 15 (20.27%) DevOps
8 13 (17.57%) Kalman Filter
9 12 (16.22%) Agile
9 12 (16.22%) Data Loss Prevention
9 12 (16.22%) Security Architecture
10 11 (14.86%) Creative Thinking
10 11 (14.86%) Identity Access Management
10 11 (14.86%) Penetration Testing
10 11 (14.86%) Security Monitoring
11 10 (13.51%) Broadcast Engineering
11 10 (13.51%) Inventory Management
11 10 (13.51%) Security Operations
11 10 (13.51%) Service Management
Programming Languages
1 10 (13.51%) Python
2 4 (5.41%) Shell Script
3 2 (2.70%) Perl
4 1 (1.35%) Java
4 1 (1.35%) SQL
Qualifications
1 22 (29.73%) CISSP
2 13 (17.57%) Cisco Certification
3 9 (12.16%) CISM
3 9 (12.16%) LPIC
4 7 (9.46%) CCIE
5 4 (5.41%) CCNP
6 3 (4.05%) CCNA
6 3 (4.05%) CompTIA Security+
6 3 (4.05%) CRISC
6 3 (4.05%) Network+ Certification
6 3 (4.05%) SSCP
7 2 (2.70%) CISA
7 2 (2.70%) Degree
7 2 (2.70%) ISO 27001 Lead Auditor
8 1 (1.35%) (ISC)2 CCSP
8 1 (1.35%) CASP
8 1 (1.35%) CCSP
8 1 (1.35%) IRCA
8 1 (1.35%) PCI QSA
8 1 (1.35%) Postgraduate
Quality Assurance & Compliance
1 17 (22.97%) ISO/IEC 27001
2 7 (9.46%) Cyber Essentials
3 6 (8.11%) NIST
4 5 (6.76%) PCI DSS
5 2 (2.70%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
6 1 (1.35%) COBIT
6 1 (1.35%) COSO
6 1 (1.35%) GDPR
6 1 (1.35%) GRC
6 1 (1.35%) PMO
6 1 (1.35%) SLA
System Software
1 12 (16.22%) Snort
2 9 (12.16%) Active Directory
2 9 (12.16%) Docker
2 9 (12.16%) Hyper-V
2 9 (12.16%) KVM
2 9 (12.16%) LXC
2 9 (12.16%) vSphere
2 9 (12.16%) Xen
3 7 (9.46%) iptables
4 5 (6.76%) VMware Infrastructure
4 5 (6.76%) VMware NSX
Systems Management
1 11 (14.86%) Kubernetes
1 11 (14.86%) Single Sign-On
2 9 (12.16%) Mesos
2 9 (12.16%) Nessus
2 9 (12.16%) Nmap
3 7 (9.46%) Ansible
4 6 (8.11%) CASB
5 4 (5.41%) Grafana
5 4 (5.41%) Icinga
5 4 (5.41%) Puppet
5 4 (5.41%) ZABBIX
6 3 (4.05%) Active Directory Federation Services
6 3 (4.05%) FortiGate
6 3 (4.05%) McAfee ePO
6 3 (4.05%) Terraform
7 2 (2.70%) CSIRT
8 1 (1.35%) Istio
8 1 (1.35%) Prometheus
Vendors
1 32 (43.24%) Cisco
2 16 (21.62%) Palo Alto
3 14 (18.92%) CheckPoint
4 10 (13.51%) Extreme Networks
5 9 (12.16%) Fortinet
5 9 (12.16%) Microsoft
5 9 (12.16%) Proofpoint
5 9 (12.16%) SolarWinds
6 6 (8.11%) FIS
6 6 (8.11%) Intel
6 6 (8.11%) Rapid7
7 5 (6.76%) VMware
8 3 (4.05%) ForeScout
8 3 (4.05%) McAfee
8 3 (4.05%) Splunk
9 2 (2.70%) Blue Coat
9 2 (2.70%) F5
9 2 (2.70%) Google
9 2 (2.70%) Juniper
9 2 (2.70%) Zscaler