Period
to 16 October 2018

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Regular Expression skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Regular Expression over the 6 months to 16 October 2018 with a comparison to the same period in the previous 2 years.

Regular Expressions (Regex)
Central London > City of London
6 months to
16 Oct 2018
Same period 2017 Same period 2016
Rank 337 322 356
Rank change year-on-year -15 +34 +72
Permanent jobs citing Regular Expression 12 5 6
As % of all permanent IT jobs advertised in the City of London 0.11% 0.050% 0.050%
As % of the Libraries, Frameworks & Software Standards category 0.25% 0.13% 0.12%
Number of salaries quoted 12 3 2
City of London median annual salary £52,500 £37,500 £71,250
Median salary % change year-on-year +40.00% -47.37% +14.00%
10th Percentile £36,375 £28,250 £65,625
90th Percentile £75,750 £38,750 £81,875
Central London median annual salary £75,000 £37,500 £55,000
% change year-on-year +100.00% -31.82% -10.20%

Regular Expression is in the Software Libraries and Frameworks 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 technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
City of London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 4,739 3,919 4,991
As % of all permanent IT jobs advertised in the City of London 42.79% 39.30% 41.72%
Number of salaries quoted 4,345 3,536 4,583
City of London median annual salary £65,000 £62,500 £60,000
Median salary % change year-on-year +4.00% +4.17% +4.35%
10th Percentile £42,000 £40,000 £38,125
90th Percentile £93,750 £90,000 £86,250
Central London median annual salary £65,000 £60,000 £57,500
% change year-on-year +8.33% +4.35% +4.55%

Regular Expression
Job Vacancy Trend in the City of London

Job postings citing Regular Expression as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Regular Expression in the City of London

Regular Expression
Salary Trend in the City of London

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

Salary trend for Regular Expression in the City of London

Regular Expression
Salary Histogram in the City of London

The salary distribution of IT jobs citing Regular Expression in the City of London over the 6 months to 16 October 2018.

Salary histogram for Regular Expression in the City of London

For the 6 months to 16 October 2018, IT jobs citing Regular Expression 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 Regular Expression.

1 11 (91.67%) Linux
2 9 (75.00%) Windows
3 8 (66.67%) Python
3 8 (66.67%) TCP/IP
3 8 (66.67%) Firewall
4 7 (58.33%) Active Directory
4 7 (58.33%) Unix
4 7 (58.33%) .NET
4 7 (58.33%) PowerShell
4 7 (58.33%) Splunk
5 6 (50.00%) Elastic Stack
5 6 (50.00%) Network Security
5 6 (50.00%) Open Source
5 6 (50.00%) Degree
6 5 (41.67%) Penetration Testing
6 5 (41.67%) Data Management
6 5 (41.67%) Nessus
6 5 (41.67%) Tripwire
6 5 (41.67%) Information Security Management
6 5 (41.67%) Security Management
6 5 (41.67%) Management Information System
6 5 (41.67%) Cisco
6 5 (41.67%) VMware
6 5 (41.67%) Information Security
6 5 (41.67%) VMware Infrastructure
6 5 (41.67%) Hyper-V
6 5 (41.67%) Investment Management
6 5 (41.67%) Cisco IOS
6 5 (41.67%) Qualys
6 5 (41.67%) SCCM

Regular Expression
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 2 (16.67%) IIS
1 2 (16.67%) SharePoint
2 1 (8.33%) CMS
Cloud Services
1 2 (16.67%) Amazon AWS
2 1 (8.33%) AWS Lambda
2 1 (8.33%) GitHub
2 1 (8.33%) Microsoft Azure
2 1 (8.33%) SaaS
2 1 (8.33%) Serverless
Communications & Networking
1 8 (66.67%) Firewall
1 8 (66.67%) TCP/IP
2 6 (50.00%) Network Security
3 5 (41.67%) Cisco IOS
3 5 (41.67%) DKIM
3 5 (41.67%) DMARC
4 3 (25.00%) SAN
5 2 (16.67%) DNS
5 2 (16.67%) FTP
Database & Business Intelligence
1 2 (16.67%) SQL Server
1 2 (16.67%) SQL Server 2005
1 2 (16.67%) SQL Server 2008
2 1 (8.33%) Apache Zeppelin
2 1 (8.33%) Blockchain
2 1 (8.33%) Maltego
2 1 (8.33%) MySQL
Development Applications
1 5 (41.67%) Metasploit
2 1 (8.33%) Atlassian Bamboo
Job Titles
1 5 (41.67%) Cybersecurity Engineer
1 5 (41.67%) Security Engineer
2 2 (16.67%) Firewall Engineer
2 2 (16.67%) Network Systems Engineer
2 2 (16.67%) Server Engineer
2 2 (16.67%) Systems Engineer
3 1 (8.33%) Administrator
3 1 (8.33%) Consultant
3 1 (8.33%) Data Scientist
3 1 (8.33%) Security Incident Manager
3 1 (8.33%) Senior Consultant
3 1 (8.33%) Senior SEO Consultant
3 1 (8.33%) SEO Consultant
3 1 (8.33%) Support Engineer
3 1 (8.33%) Systems Administrator
3 1 (8.33%) Technical Engineer
3 1 (8.33%) Technical Support
3 1 (8.33%) Technical Support Engineer
3 1 (8.33%) Unix Administrator
3 1 (8.33%) Unix Systems Administrator
Libraries, Frameworks & Software Standards
1 7 (58.33%) .NET
2 6 (50.00%) Elastic Stack
3 3 (25.00%) XML
4 2 (16.67%) HTML
5 1 (8.33%) CSS
5 1 (8.33%) JSON
5 1 (8.33%) LDAP
5 1 (8.33%) Natural Language Processing
5 1 (8.33%) Pandas
Miscellaneous
1 5 (41.67%) BYOD
1 5 (41.67%) Management Information System
2 1 (8.33%) Algorithms
Operating Systems
1 11 (91.67%) Linux
2 9 (75.00%) Windows
3 7 (58.33%) Unix
4 2 (16.67%) Red Hat Enterprise Linux
4 2 (16.67%) Solaris
4 2 (16.67%) Windows Server
5 1 (8.33%) AIX
5 1 (8.33%) HPUX
5 1 (8.33%) Mac OS
5 1 (8.33%) Mac OS X
Processes & Methodologies
1 6 (50.00%) Open Source
2 5 (41.67%) Cybersecurity
2 5 (41.67%) Data Encryption
2 5 (41.67%) Data Management
2 5 (41.67%) Information Security
2 5 (41.67%) Information Security Management
2 5 (41.67%) Investment Management
2 5 (41.67%) Patch Management
2 5 (41.67%) Penetration Testing
2 5 (41.67%) Security Management
2 5 (41.67%) SIEM
2 5 (41.67%) Vulnerability Scanning
3 3 (25.00%) Capacity Planning
3 3 (25.00%) Disaster Recovery
4 2 (16.67%) Machine Learning
4 2 (16.67%) Root Cause Analysis
4 2 (16.67%) Server Management
4 2 (16.67%) Service Management
4 2 (16.67%) Visualisation
5 1 (8.33%) SEO
Programming Languages
1 8 (66.67%) Python
2 7 (58.33%) PowerShell
3 2 (16.67%) C#
3 2 (16.67%) C++
3 2 (16.67%) Java
3 2 (16.67%) JavaScript
3 2 (16.67%) SQL
4 1 (8.33%) Perl
4 1 (8.33%) PHP
4 1 (8.33%) Shell Script
Qualifications
1 6 (50.00%) Degree
2 1 (8.33%) CEH
2 1 (8.33%) CISSP
2 1 (8.33%) GCIA
2 1 (8.33%) GCIH
System Software
1 7 (58.33%) Active Directory
2 5 (41.67%) Hyper-V
2 5 (41.67%) KVM
2 5 (41.67%) VMware Infrastructure
3 2 (16.67%) Docker
4 1 (8.33%) Cronacle
4 1 (8.33%) Veritas Cluster Server
Systems Management
1 5 (41.67%) Nessus
1 5 (41.67%) Network Intrusion Detection System
1 5 (41.67%) OpenVAS
1 5 (41.67%) QRadar
1 5 (41.67%) SCCM
1 5 (41.67%) SCOM
2 1 (8.33%) CSIRT
2 1 (8.33%) Kubernetes
2 1 (8.33%) NetBackup
Vendors
1 7 (58.33%) Splunk
2 5 (41.67%) Cisco
2 5 (41.67%) Palo Alto
2 5 (41.67%) Qualys
2 5 (41.67%) Rapid7
2 5 (41.67%) Tripwire
2 5 (41.67%) VMware
3 3 (25.00%) Dell
3 3 (25.00%) HP
4 2 (16.67%) Red Hat
5 1 (8.33%) Databricks
5 1 (8.33%) Tableau
5 1 (8.33%) Veritas