The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Intrusion Detection skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Intrusion Detection over the 3 months to 28 June 2017 with a comparison to the same period in the previous 2 years.

Intrusion Detection
England / London
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 480 498 549
Rank change year-on-year +18 +51  
Permanent jobs citing Intrusion Detection 132 146 120
As % of all permanent IT jobs advertised in London 0.36% 0.36% 0.27%
As % of the Communications & Networking category 2.25% 2.26% 1.69%
Number of salaries quoted 115 134 97
Median salary £60,000 £65,000 £62,500
Median salary % change year-on-year -7.69% +4.00%  
90% offered a salary of more than £33,750 £47,500 £46,500
10% offered a salary of more than £82,500 £87,125 £86,750
UK excluding London median salary £42,500 £47,500 £50,000
% change year-on-year -10.52% -5.00%  

Intrusion Detection is in the communications and computer networking skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
London
Permanent job vacancies with a requirement for communications and computer networking skills 5854 6467 7109
As % of all permanent IT job vacancies advertised in London 15.97% 16.15% 16.06%
Number of salaries quoted 14574 15765 17087
Median salary £55,000 £55,000 £50,000
Median salary % change year-on-year - +10.00%  
90% offered a salary of more than £31,250 £30,000 £29,000
10% offered a salary of more than £77,500 £77,500 £77,500
UK excluding London median salary £42,500 £42,500 £41,500
% change year-on-year - +2.40%  

Intrusion Detection
Job Vacancy Trend in London

Job postings citing Intrusion Detection as a percentage of all IT jobs advertised in London.

Job vacancy trend for Intrusion Detection in London

Intrusion Detection
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Intrusion Detection in London.

Salary trend for Intrusion Detection in London

Intrusion Detection
Salary Histogram in London

The salary distribution of IT jobs citing Intrusion Detection in London over the 3 months to 28 June 2017.

Salary histogram for Intrusion Detection in London

Intrusion Detection
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Intrusion Detection within the London region over the 3 months to 28 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +25 26 £63,750 -1.92% 2
Greenwich - 4 £37,500 -
West End of London - 2 £60,000 - 1
Beckenham - 1 £32,500 -
Chessington - 1 £65,000 -
Croydon - 1 - -
Intrusion Detection
England

For the 6 months to 28 June 2017, IT jobs citing Intrusion Detection also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the London region with a requirement for Intrusion Detection.

1 174 (61.92%) Firewall
2 149 (53.02%) Information Security
3 131 (46.62%) Windows
4 122 (43.42%) CISSP
5 111 (39.50%) CISM
6 104 (37.01%) Linux
7 95 (33.81%) Cybersecurity
8 91 (32.38%) Management Information System
9 88 (31.32%) SIEM
10 83 (29.54%) Unix
11 82 (29.18%) Network Security
11 82 (29.18%) Security Operations
12 78 (27.76%) Finance
13 74 (26.33%) Kalman Filter
14 63 (22.42%) Vulnerability Assessment
15 60 (21.35%) TCP/IP
15 60 (21.35%) Cisco
15 60 (21.35%) Security Monitoring
16 55 (19.57%) Incident Management
17 53 (18.86%) Computer Security
18 51 (18.15%) Vulnerability Management
18 51 (18.15%) GCIA
19 50 (17.79%) SANS
20 49 (17.44%) GCIH
21 48 (17.08%) CEH
21 48 (17.08%) Malware Detection/Protection
22 47 (16.73%) Degree
23 46 (16.37%) Malware Analysis
24 44 (15.66%) Security Operations Centre
25 43 (15.30%) Attack Monitoring

Intrusion Detection
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 5 (1.78%) MS Exchange
2 2 (0.71%) Elasticsearch
2 2 (0.71%) nginx
2 2 (0.71%) OpenStack
3 1 (0.36%) Exchange Server 2010
3 1 (0.36%) SharePoint
Applications
1 5 (1.78%) Microsoft Excel
2 2 (0.71%) Microsoft PowerPoint
2 2 (0.71%) MS Visio
3 1 (0.36%) AutoCAD
3 1 (0.36%) Microsoft Office
Business Applications
1 1 (0.36%) SAP Oil and Gas
Cloud Services
1 17 (6.05%) Amazon AWS
2 8 (2.85%) AWS CloudFormation
3 7 (2.49%) Amazon ELB
3 7 (2.49%) Microsoft Azure
4 5 (1.78%) Amazon S3
4 5 (1.78%) Route 53
5 4 (1.42%) SaaS
6 3 (1.07%) AWS Lambda
6 3 (1.07%) Virtual Private Cloud
7 2 (0.71%) Akamai
7 2 (0.71%) Google Cloud Platform
7 2 (0.71%) PaaS
8 1 (0.36%) Amazon CloudWatch
8 1 (0.36%) AWS CloudTrail
8 1 (0.36%) Mimecast
8 1 (0.36%) Office 365
8 1 (0.36%) OpenDNS
Communications & Networking
1 174 (61.92%) Firewall
2 82 (29.18%) Network Security
3 60 (21.35%) TCP/IP
4 38 (13.52%) WAN
5 35 (12.46%) LAN
6 30 (10.68%) DNS
7 29 (10.32%) VPN
8 26 (9.25%) Internet
9 24 (8.54%) VLAN
10 21 (7.47%) Wireless
11 19 (6.76%) BGP
11 19 (6.76%) SNMP
12 17 (6.05%) Cisco ASA
13 14 (4.98%) SAN
14 12 (4.27%) F5 BIG-IP LTM
14 12 (4.27%) MPLS
15 11 (3.91%) Junos
16 10 (3.56%) OSPF
17 9 (3.20%) Cisco Nexus
17 9 (3.20%) EIGRP
Database & Business Intelligence
1 5 (1.78%) Amazon RDS
1 5 (1.78%) GIS
2 2 (0.71%) NoSQL
2 2 (0.71%) PostgreSQL
2 2 (0.71%) RDBMS
2 2 (0.71%) Relational Database
3 1 (0.36%) Blockchain
3 1 (0.36%) Maltego
Development Applications
1 7 (2.49%) Jenkins
2 5 (1.78%) Vagrant
3 3 (1.07%) Visual Studio
4 2 (0.71%) Cucumber
4 2 (0.71%) Git (software)
4 2 (0.71%) JUnit
4 2 (0.71%) Selenium
4 2 (0.71%) Sonatype Nexus
4 2 (0.71%) Subversion
General
1 78 (27.76%) Finance
2 34 (12.10%) Banking
3 30 (10.68%) Legal
4 9 (3.20%) Marketing
5 7 (2.49%) Law
6 3 (1.07%) Investment Banking
6 3 (1.07%) Telecoms
7 2 (0.71%) Financial Institution
7 2 (0.71%) Publishing
8 1 (0.36%) Advertising
8 1 (0.36%) Electronics
8 1 (0.36%) German Language
8 1 (0.36%) International Banking
8 1 (0.36%) Italian Language
8 1 (0.36%) Manufacturing
Job Titles
1 117 (41.64%) Analyst
2 87 (30.96%) Security Analyst
3 39 (13.88%) Security Engineer
4 32 (11.39%) Cybersecurity Analyst
5 29 (10.32%) Monitoring Analyst
6 27 (9.61%) Network Engineer
6 27 (9.61%) Security Specialist
7 20 (7.12%) Malware Analyst
7 20 (7.12%) Security Manager
8 18 (6.41%) Information Analyst
8 18 (6.41%) Information Security Analyst
9 17 (6.05%) Network Security Analyst
9 17 (6.05%) Network Security Engineer
10 16 (5.69%) Architect
10 16 (5.69%) IT Security Specialist
10 16 (5.69%) Network Analyst
11 15 (5.34%) Information Security Engineer
12 14 (4.98%) CISSP Specialist
12 14 (4.98%) NOC Engineer
13 13 (4.63%) Security Architect
Libraries, Frameworks & Software Standards
1 8 (2.85%) Web Services
2 4 (1.42%) SAML
3 3 (1.07%) REST
3 3 (1.07%) Serverless Framework
4 2 (0.71%) Django
4 2 (0.71%) Regular Expression
5 1 (0.36%) JSON
5 1 (0.36%) Node.js
5 1 (0.36%) OAuth
5 1 (0.36%) PCRE
5 1 (0.36%) RESTful
5 1 (0.36%) Velocity
5 1 (0.36%) XML
Miscellaneous
1 91 (32.38%) Management Information System
2 44 (15.66%) Security Operations Centre
3 36 (12.81%) Computer Science
4 31 (11.03%) Data Protection Act
5 30 (10.68%) Analytical Skills
6 16 (5.69%) Cyber Attack
6 16 (5.69%) Data Centre
6 16 (5.69%) Fintech
7 15 (5.34%) Distributed Denial-of-Service
8 9 (3.20%) NHS
9 8 (2.85%) Cyber Defence
10 7 (2.49%) Video Conferencing
11 5 (1.78%) Cyberthreat
11 5 (1.78%) User Experience
12 4 (1.42%) Cybercrime
13 3 (1.07%) BYOD
13 3 (1.07%) CCTV
13 3 (1.07%) Mobile App
13 3 (1.07%) PKI
14 2 (0.71%) Replication
Operating Systems
1 131 (46.62%) Windows
2 104 (37.01%) Linux
3 83 (29.54%) Unix
4 30 (10.68%) Windows Server
5 18 (6.41%) Windows Server 2008
6 12 (4.27%) CentOS
7 8 (2.85%) Windows Server 2012
7 8 (2.85%) Windows XP
8 7 (2.49%) Windows Server 2003
9 4 (1.42%) Debian
9 4 (1.42%) Ubuntu
10 3 (1.07%) Android
10 3 (1.07%) Apple iOS
11 2 (0.71%) VMS
12 1 (0.36%) Solaris
12 1 (0.36%) Windows 8
Processes & Methodologies
1 149 (53.02%) Information Security
2 95 (33.81%) Cybersecurity
3 88 (31.32%) SIEM
4 82 (29.18%) Security Operations
5 74 (26.33%) Kalman Filter
6 63 (22.42%) Vulnerability Assessment
7 60 (21.35%) Security Monitoring
8 55 (19.57%) Incident Management
9 53 (18.86%) Computer Security
10 51 (18.15%) Vulnerability Management
11 48 (17.08%) Malware Detection/Protection
12 46 (16.37%) Malware Analysis
13 43 (15.30%) Attack Monitoring
13 43 (15.30%) Data Protection
14 36 (12.81%) Risk Management
15 31 (11.03%) Threat Detection
16 30 (10.68%) Threat Analysis
17 28 (9.96%) ITIL
18 26 (9.25%) Computer Forensics
18 26 (9.25%) Patch Management
Programming Languages
1 37 (13.17%) Python
1 37 (13.17%) SQL
2 28 (9.96%) Perl
3 23 (8.19%) Bash Shell
4 17 (6.05%) PowerShell
5 11 (3.91%) PHP
6 8 (2.85%) C
7 6 (2.14%) C#
7 6 (2.14%) Java
8 3 (1.07%) Ruby
9 2 (0.71%) Go
9 2 (0.71%) VBA
10 1 (0.36%) AWK
10 1 (0.36%) C++
10 1 (0.36%) Shell Script
10 1 (0.36%) VB
Qualifications
1 122 (43.42%) CISSP
2 111 (39.50%) CISM
3 51 (18.15%) GCIA
4 50 (17.79%) SANS
5 49 (17.44%) GCIH
6 48 (17.08%) CEH
7 47 (16.73%) Degree
8 41 (14.59%) CISA
9 34 (12.10%) Cisco Certification
10 27 (9.61%) GCED
11 26 (9.25%) GSEC
12 25 (8.90%) GIAC
13 23 (8.19%) Network+ Certification
14 22 (7.83%) CNA
14 22 (7.83%) Novell Certification
15 19 (6.76%) CCNA
15 19 (6.76%) CCNP
16 12 (4.27%) CCSP
17 11 (3.91%) CCSA
17 11 (3.91%) Security+ Certification
Quality Assurance & Compliance
1 38 (13.52%) ISO/IEC 27001
2 32 (11.39%) Cyber Essentials
3 25 (8.90%) GDPR
4 24 (8.54%) PCI DSS
5 5 (1.78%) SLA
6 4 (1.42%) Cyber Essentials PLUS
7 2 (0.71%) COBIT
7 2 (0.71%) ISO 9001
8 1 (0.36%) FISMA
8 1 (0.36%) ISO 22301
8 1 (0.36%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
8 1 (0.36%) NIST 800
8 1 (0.36%) QA
8 1 (0.36%) Sarbanes-Oxley
System Software
1 34 (12.10%) VMware Infrastructure
2 30 (10.68%) Active Directory
3 8 (2.85%) Docker
4 6 (2.14%) Firmware
4 6 (2.14%) XenApp
5 3 (1.07%) Hyper-V
6 2 (0.71%) iptables
6 2 (0.71%) QEMU
6 2 (0.71%) Snort
6 2 (0.71%) vCloud
6 2 (0.71%) Xen
7 1 (0.36%) XenServer
Systems Management
1 41 (14.59%) Network Intrusion Detection System
2 25 (8.90%) Puppet
3 24 (8.54%) CSIRT
4 23 (8.19%) Host Intrusion Detection System
5 22 (7.83%) Nagios
6 20 (7.12%) Ansible
7 18 (6.41%) Salt
7 18 (6.41%) ZABBIX
8 12 (4.27%) Nessus
9 8 (2.85%) SCCM
10 7 (2.49%) Cisco CUCM
10 7 (2.49%) Cisco UCCX
11 5 (1.78%) Terraform
12 2 (0.71%) McAfee ePO
12 2 (0.71%) RSA Archer
12 2 (0.71%) SCOM
13 1 (0.36%) Mesos
13 1 (0.36%) rkt
13 1 (0.36%) RSA Security Analytics
13 1 (0.36%) WebInspect
Vendors
1 60 (21.35%) Cisco
2 41 (14.59%) VMware
3 25 (8.90%) SolarWinds
4 24 (8.54%) CheckPoint
5 21 (7.47%) Palo Alto
5 21 (7.47%) Sun
6 18 (6.41%) SaltStack
7 17 (6.05%) Microsoft
8 15 (5.34%) Citrix
8 15 (5.34%) Splunk
9 14 (4.98%) F5
10 13 (4.63%) Juniper
11 12 (4.27%) Red Hat
12 11 (3.91%) McAfee
13 10 (3.56%) Qualys
14 8 (2.85%) LogRhythm
14 8 (2.85%) Sophos
15 6 (2.14%) ArcSight
16 3 (1.07%) Fortinet
16 3 (1.07%) Sourcefire
London
Spencer Rose
Salary: Up to £60,000 per annum
Posted: 13 hours ago
City, London
I3
Salary: £65000 - £70000 per annum + bonus + extensive benefits
Posted: Yesterday
Brentford, Middlesex
Proprius Recruitment
Salary: From £55,000 to £70,000 per annum Benefits + Bonuses
Posted: 18 hours ago
City, London
Harrington Starr
Salary: £60000 - £75000 per annum + Bonus, Training and Benefits
Posted: Yesterday
West London
Harris Global
Salary: Up to £58,000 per annum
Posted: 20 hours ago
London
The Workshop Technologies Ltd
Salary: £negotiable
Posted: 2 days ago
Bromley
Hays London City Cheapside
Salary: £60000 - £65000 per annum + Benefits
Posted: 15 days ago
Central London / West End
The Workshop
Salary: Unspecified
Posted: 9 days ago
North West London
Win Technologies
Salary: Competitive plus benefits
Posted: 26 days ago
London
Ampersand Consulting
Salary: £65000 per annum + £6500 CAR, BONUS, BENEFITS
Posted: 20 days ago
London
Latcom Ltd
Salary: From £20,000 to £35,000 per annum
Posted: 6 days ago