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 29 March 2017 with a comparison to the same period in the previous 2 years.

Intrusion Detection
England / London
3 months to
29 Mar 2017
Same period 2016 Same period 2015
Rank 444 521 541
Rank change year-on-year +77 +20  
Permanent jobs citing Intrusion Detection 145 133 121
As % of all permanent IT jobs advertised in London 0.43% 0.31% 0.28%
As % of the Communications & Networking category 2.73% 1.99% 1.58%
Number of salaries quoted 112 113 99
Median salary £62,500 £55,000 £52,500
Median salary % change year-on-year +13.63% +4.76%  
90% offered a salary of more than £40,250 £45,000 £44,500
10% offered a salary of more than £80,000 £80,000 £80,000
UK excluding London median salary £50,000 £42,500 £50,000
% change year-on-year +17.64% -15.00%  

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 5307 6696 7655
As % of all permanent IT job vacancies advertised in London 15.70% 15.80% 17.97%
Number of salaries quoted 4476 5657 6389
Median salary £52,500 £51,500 £51,500
Median salary % change year-on-year +1.94% -  
90% offered a salary of more than £30,500 £31,000 £30,000
10% offered a salary of more than £75,000 £75,000 £72,500
UK excluding London median salary £40,000 £42,500 £41,500
% change year-on-year -5.88% +2.40%  

Intrusion Detection
Job Vacancy Trend in London

The job posting trend of jobs advertised in London citing Intrusion Detection as a proportion of all permanent or contract IT jobs with a match in the Communications & Networking category.

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 29 March 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 29 March 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 +54 38 £72,500 +38.09% 6
Feltham - 3 £51,250 -
Docklands, London - 1 £37,500 -
Intrusion Detection
England

For the 6 months to 29 March 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.

1 167 (57.99%) Information Security
2 163 (56.60%) Firewall
3 123 (42.71%) Cybersecurity
4 118 (40.97%) Windows
5 114 (39.58%) SIEM
6 113 (39.24%) Linux
7 104 (36.11%) CISSP
8 97 (33.68%) Finance
9 96 (33.33%) Network Security
10 81 (28.13%) CISM
10 81 (28.13%) Security Operations
11 79 (27.43%) Kalman Filter
12 74 (25.69%) Management Information System
13 71 (24.65%) Unix
14 69 (23.96%) Incident Management
15 68 (23.61%) Security Monitoring
16 64 (22.22%) TCP/IP
17 54 (18.75%) GCIA
17 54 (18.75%) Analytics
18 53 (18.40%) Malware Analysis
18 53 (18.40%) GCIH
19 52 (18.06%) Vulnerability Assessment
20 51 (17.71%) SANS
21 50 (17.36%) Analytical Skills
21 50 (17.36%) Computer Security
21 50 (17.36%) ISO/IEC 27001
22 49 (17.01%) Degree
22 49 (17.01%) Vulnerability Management
23 47 (16.32%) Python
23 47 (16.32%) SQL

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 6 (2.08%) Elasticsearch
1 6 (2.08%) MS Exchange
2 4 (1.39%) nginx
3 2 (0.69%) Apache
3 2 (0.69%) lighttpd
3 2 (0.69%) OpenStack
3 2 (0.69%) SharePoint
4 1 (0.35%) Exchange Server 2010
Applications
1 8 (2.78%) MS Excel
2 4 (1.39%) MS Office
2 4 (1.39%) MS Project
2 4 (1.39%) MS Visio
Business Applications
1 1 (0.35%) SAP Oil and Gas
Cloud Services
1 33 (11.46%) Amazon AWS
2 9 (3.13%) AWS CloudFormation
2 9 (3.13%) Microsoft Azure
3 8 (2.78%) Amazon ELB
4 6 (2.08%) Amazon S3
4 6 (2.08%) Route 53
5 3 (1.04%) PaaS
5 3 (1.04%) SaaS
5 3 (1.04%) Virtual Private Cloud
6 2 (0.69%) Akamai
6 2 (0.69%) AWS Lambda
6 2 (0.69%) Google Cloud Platform
6 2 (0.69%) IBM Cloud
6 2 (0.69%) SoftLayer
7 1 (0.35%) Amazon CloudWatch
7 1 (0.35%) Amazon EC2
7 1 (0.35%) Amazon ElastiCache
7 1 (0.35%) Amazon SQS
7 1 (0.35%) CloudFront
7 1 (0.35%) IaaS
Communications & Networking
1 163 (56.60%) Firewall
2 96 (33.33%) Network Security
3 64 (22.22%) TCP/IP
4 38 (13.19%) Wireless
5 28 (9.72%) DNS
6 23 (7.99%) VPN
7 21 (7.29%) SSL
8 20 (6.94%) SNMP
8 20 (6.94%) VLAN
9 19 (6.60%) WAN
10 17 (5.90%) Wireshark
11 16 (5.56%) LAN
12 15 (5.21%) Internet
13 11 (3.82%) DMZ
13 11 (3.82%) IPsec
14 9 (3.13%) BGP
14 9 (3.13%) HSRP
15 7 (2.43%) LDAP
16 6 (2.08%) Cisco ASA
16 6 (2.08%) SMTP
Database & Business Intelligence
1 16 (5.56%) GIS
2 6 (2.08%) Amazon RDS
2 6 (2.08%) Relational Database
3 3 (1.04%) NoSQL
4 2 (0.69%) PostgreSQL
4 2 (0.69%) RDBMS
5 1 (0.35%) Amazon DynamoDB
5 1 (0.35%) Big Data
5 1 (0.35%) Blockchain
5 1 (0.35%) MongoDB
Development Applications
1 13 (4.51%) Git (software)
1 13 (4.51%) Subversion
2 5 (1.74%) Jenkins
2 5 (1.74%) Vagrant
3 1 (0.35%) Sonatype Nexus
General
1 97 (33.68%) Finance
2 36 (12.50%) Banking
3 33 (11.46%) Legal
4 11 (3.82%) Marketing
5 8 (2.78%) Law
6 5 (1.74%) Manufacturing
6 5 (1.74%) Telecoms
7 4 (1.39%) Pharmaceutical
8 3 (1.04%) Publishing
9 2 (0.69%) Investment Banking
10 1 (0.35%) Advertising
10 1 (0.35%) Electronics
10 1 (0.35%) International Banking
10 1 (0.35%) Multimedia
10 1 (0.35%) Retail
Job Titles
1 117 (40.63%) Analyst
2 76 (26.39%) Security Analyst
3 53 (18.40%) Security Engineer
4 30 (10.42%) Cybersecurity Analyst
5 26 (9.03%) Monitoring Analyst
6 25 (8.68%) Information Security Engineer
7 24 (8.33%) Information Analyst
7 24 (8.33%) Information Security Analyst
8 22 (7.64%) Architect
9 21 (7.29%) Security Architect
10 20 (6.94%) Malware Analyst
10 20 (6.94%) Network Engineer
10 20 (6.94%) Network Security Engineer
11 19 (6.60%) NOC Engineer
12 16 (5.56%) Security Manager
13 12 (4.17%) Security Specialist
13 12 (4.17%) Vulnerability Analyst
14 11 (3.82%) Information Manager
14 11 (3.82%) IT Analyst
14 11 (3.82%) IT Security Analyst
Libraries, Frameworks & Software Standards
1 14 (4.86%) Web Services
2 9 (3.13%) Regular Expression
3 7 (2.43%) PCRE
4 6 (2.08%) SAML
5 4 (1.39%) Elastic Stack
5 4 (1.39%) REST
6 3 (1.04%) Serverless Framework
7 2 (0.69%) Django
7 2 (0.69%) Node.js
7 2 (0.69%) OAuth
8 1 (0.35%) JSON
8 1 (0.35%) OpenID
8 1 (0.35%) SOAP
8 1 (0.35%) XML
Miscellaneous
1 74 (25.69%) Management Information System
2 50 (17.36%) Analytical Skills
3 46 (15.97%) Security Operations Centre
4 27 (9.38%) Computer Science
5 25 (8.68%) Cyber Attack
6 20 (6.94%) Distributed Denial-of-Service
7 19 (6.60%) Data Centre
8 17 (5.90%) Cyberthreat
9 12 (4.17%) Fintech
10 5 (1.74%) Cyber Defence
11 4 (1.39%) Fat Client
11 4 (1.39%) Mobile App
11 4 (1.39%) Thin Client
12 2 (0.69%) CCTV
12 2 (0.69%) Clustering
12 2 (0.69%) Cybercrime
12 2 (0.69%) Data Protection Act
12 2 (0.69%) NHS
12 2 (0.69%) Replication
12 2 (0.69%) RSA SecurID
Operating Systems
1 118 (40.97%) Windows
2 113 (39.24%) Linux
3 71 (24.65%) Unix
4 12 (4.17%) Windows Server
5 10 (3.47%) Windows Server 2008
6 6 (2.08%) CentOS
6 6 (2.08%) Windows Server 2012
7 5 (1.74%) Solaris
8 2 (0.69%) Debian
8 2 (0.69%) VMS
9 1 (0.35%) Windows 8
9 1 (0.35%) Windows XP
Processes & Methodologies
1 167 (57.99%) Information Security
2 123 (42.71%) Cybersecurity
3 114 (39.58%) SIEM
4 81 (28.13%) Security Operations
5 79 (27.43%) Kalman Filter
6 69 (23.96%) Incident Management
7 68 (23.61%) Security Monitoring
8 54 (18.75%) Analytics
9 53 (18.40%) Malware Analysis
10 52 (18.06%) Vulnerability Assessment
11 50 (17.36%) Computer Security
12 49 (17.01%) Vulnerability Management
13 43 (14.93%) Malware Detection/Protection
14 35 (12.15%) Attack Monitoring
15 34 (11.81%) Threat Detection
16 32 (11.11%) Security Architecture
17 28 (9.72%) Computer Forensics
18 27 (9.38%) Threat Analysis
19 23 (7.99%) Risk Management
19 23 (7.99%) SDLC
Programming Languages
1 47 (16.32%) Python
1 47 (16.32%) SQL
2 42 (14.58%) Perl
3 34 (11.81%) Bash Shell
4 30 (10.42%) PowerShell
5 8 (2.78%) PHP
6 7 (2.43%) Shell Script
7 4 (1.39%) C
7 4 (1.39%) Java
8 3 (1.04%) Ruby
9 2 (0.69%) C#
9 2 (0.69%) Go
9 2 (0.69%) VBA
10 1 (0.35%) AWK
10 1 (0.35%) VB
Qualifications
1 104 (36.11%) CISSP
2 81 (28.13%) CISM
3 54 (18.75%) GCIA
4 53 (18.40%) GCIH
5 51 (17.71%) SANS
6 49 (17.01%) Degree
7 34 (11.81%) GIAC
8 32 (11.11%) CEH
9 29 (10.07%) Cisco Certification
10 24 (8.33%) GCED
11 23 (7.99%) Network+ Certification
12 22 (7.64%) CNA
12 22 (7.64%) Novell Certification
13 21 (7.29%) GSEC
14 18 (6.25%) CISA
15 17 (5.90%) CCSP
16 15 (5.21%) Security Cleared
17 11 (3.82%) (ISC)2 CCSP
17 11 (3.82%) SC Cleared
18 9 (3.13%) CCNP
Quality Assurance & Compliance
1 50 (17.36%) ISO/IEC 27001
2 15 (5.21%) PCI DSS
3 8 (2.78%) COBIT
3 8 (2.78%) ISO/IEC 17799
3 8 (2.78%) Sarbanes-Oxley
4 7 (2.43%) Cyber Essentials
5 6 (2.08%) SLA
6 4 (1.39%) GDPR
7 2 (0.69%) FISMA
8 1 (0.35%) ISO 9001
8 1 (0.35%) ISO22301
System Software
1 34 (11.81%) VMware Infrastructure
2 25 (8.68%) Active Directory
3 14 (4.86%) Xen
4 13 (4.51%) QEMU
5 12 (4.17%) Docker
6 3 (1.04%) Hyper-V
7 2 (0.69%) Firmware
7 2 (0.69%) iptables
7 2 (0.69%) NFS
7 2 (0.69%) Snort
7 2 (0.69%) vCloud
7 2 (0.69%) VMware ESX
8 1 (0.35%) Virtual Machines
8 1 (0.35%) XenServer
Systems Management
1 43 (14.93%) Network Intrusion Detection System
2 35 (12.15%) Host Intrusion Detection System
3 32 (11.11%) Puppet
4 28 (9.72%) Nagios
5 27 (9.38%) Ansible
6 24 (8.33%) Salt
7 23 (7.99%) CSIRT
8 22 (7.64%) ZABBIX
9 7 (2.43%) SCCM
10 5 (1.74%) Kubernetes
10 5 (1.74%) Mesos
10 5 (1.74%) rkt
10 5 (1.74%) Terraform
11 4 (1.39%) Kibana
11 4 (1.39%) logstash
11 4 (1.39%) Nessus
11 4 (1.39%) RSA Archer
11 4 (1.39%) RSA Security Analytics
12 2 (0.69%) HAProxy
12 2 (0.69%) SCOM
Vendors
1 37 (12.85%) VMware
2 34 (11.81%) Cisco
3 24 (8.33%) SaltStack
4 23 (7.99%) Palo Alto
5 22 (7.64%) CheckPoint
6 21 (7.29%) Microsoft
6 21 (7.29%) Sun
7 20 (6.94%) Splunk
8 17 (5.90%) FireEye
9 13 (4.51%) SolarWinds
10 12 (4.17%) Citrix
11 11 (3.82%) Intel
11 11 (3.82%) Palantir
12 7 (2.43%) ArcSight
12 7 (2.43%) Sourcefire
12 7 (2.43%) Varonis
13 6 (2.08%) Red Hat
14 5 (1.74%) Qualys
15 4 (1.39%) F5
15 4 (1.39%) Fortinet
London
IntaPeople
Salary: £30000 - £45000 per annum
Posted: 7 hours ago
City, London
The North Starr
Salary: £70000 - £80000 per annum + bonus, benefits
Posted: 2 days ago
City of London
Michael Page Technology
Salary: £75000 - £85000 per annum + Competitive package
Posted: Yesterday
Greenwich
Hays Specialist Recruitment Ltd
Salary: £35000.00 - £39000.00 per annum + Excellent Benefits
Posted: 2 days ago
South East London
Ebury
Salary: £35000.00 - £39000.00 per annum + Excellent Benefits
Posted: 2 days ago
City, London
Proprius Recruitment
Salary: From £75,000 to £90,000 per annum Excellent Flexible Banking Benefits
Posted: Yesterday
City, London
Quant Capital
Salary: Up to £90,000 per annum Bonus Medical Pension
Posted: 2 days ago
City, London
Ashdown IT
Salary: £30000 - £35000 per annum
Posted: 6 days ago
London
Mortimer Spinks
Salary: £52000 - £55000 per annum + excellent benefits and Bonus
Posted: 6 days ago
City, London
HCA Hospitals
Salary: £65000 - £75000 per annum + Excellent bens incl. private health
Posted: 14 days ago
London
aap3
Salary: £80000 - £100000.00 per annum + 20% bonus + car allowance
Posted: 14 days ago
London
aap3
Salary: £75000 - £88000.00 per annum + 20% bonus + car allowance
Posted: 15 days ago