Period
to 15 August 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 15 August 2018 with a comparison to the same period in the previous 2 years.

Regular Expressions (Regex)
Central London > City of London
6 months to
15 Aug 2018
Same period 2017 Same period 2016
Rank 345 330 379
Rank change year-on-year -15 +49 +63
Permanent jobs citing Regular Expression 6 6 4
As % of all permanent IT jobs advertised in the City of London 0.055% 0.059% 0.031%
As % of the Libraries, Frameworks & Software Standards category 0.13% 0.15% 0.075%
Number of salaries quoted 6 5 3
City of London median annual salary £50,000 £50,000 £65,000
Median salary % change year-on-year - -23.08% +6.12%
10th Percentile £36,250 £33,750 £57,000
90th Percentile £68,750 £64,000 £80,000
Central London median annual salary £75,000 £50,000 £55,000
% change year-on-year +50.00% -9.09% -8.33%

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 4,605 3,973 5,308
As % of all permanent IT jobs advertised in the City of London 42.11% 39.02% 40.82%
Number of salaries quoted 4,136 3,557 4,828
City of London median annual salary £65,000 £60,000 £57,500
Median salary % change year-on-year +8.33% +4.35% +4.55%
10th Percentile £41,250 £37,500 £37,500
90th Percentile £93,750 £91,250 £85,000
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 15 August 2018.

Salary histogram for Regular Expression in the City of London

For the 6 months to 15 August 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 5 (83.33%) Windows
1 5 (83.33%) Linux
2 3 (50.00%) Python
2 3 (50.00%) .NET
2 3 (50.00%) XML
2 3 (50.00%) TCP/IP
2 3 (50.00%) Active Directory
2 3 (50.00%) HP
2 3 (50.00%) Firewall
2 3 (50.00%) PowerShell
2 3 (50.00%) Splunk
3 2 (33.33%) SQL
3 2 (33.33%) Server Management
3 2 (33.33%) Service Management
3 2 (33.33%) Disaster Recovery
3 2 (33.33%) Visualisation
3 2 (33.33%) Amazon AWS
3 2 (33.33%) Open Source
3 2 (33.33%) Capacity Planning
3 2 (33.33%) Root Cause Analysis
3 2 (33.33%) Machine Learning
3 2 (33.33%) Elastic Stack
3 2 (33.33%) Windows Server
3 2 (33.33%) SQL Server 2008
3 2 (33.33%) Network Security
3 2 (33.33%) SQL Server 2005
3 2 (33.33%) Degree
3 2 (33.33%) Dell
3 2 (33.33%) DNS
3 2 (33.33%) SAN

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 (33.33%) IIS
1 2 (33.33%) SharePoint
Cloud Services
1 2 (33.33%) Amazon AWS
2 1 (16.67%) AWS Lambda
2 1 (16.67%) GitHub
2 1 (16.67%) Microsoft Azure
2 1 (16.67%) SaaS
2 1 (16.67%) Serverless
Communications & Networking
1 3 (50.00%) Firewall
1 3 (50.00%) TCP/IP
2 2 (33.33%) DNS
2 2 (33.33%) FTP
2 2 (33.33%) Network Security
2 2 (33.33%) SAN
3 1 (16.67%) Cisco IOS
3 1 (16.67%) DKIM
3 1 (16.67%) DMARC
Database & Business Intelligence
1 2 (33.33%) SQL Server
1 2 (33.33%) SQL Server 2005
1 2 (33.33%) SQL Server 2008
2 1 (16.67%) Apache Zeppelin
2 1 (16.67%) Blockchain
2 1 (16.67%) Maltego
Development Applications
1 1 (16.67%) Metasploit
Job Titles
1 2 (33.33%) Firewall Engineer
1 2 (33.33%) Network Systems Engineer
1 2 (33.33%) Server Engineer
1 2 (33.33%) Systems Engineer
2 1 (16.67%) Cybersecurity Engineer
2 1 (16.67%) Data Scientist
2 1 (16.67%) Incident Manager
2 1 (16.67%) Security Engineer
2 1 (16.67%) Security Incident Manager
2 1 (16.67%) Security Manager
2 1 (16.67%) Support Engineer
2 1 (16.67%) Technical Engineer
2 1 (16.67%) Technical Support
2 1 (16.67%) Technical Support Engineer
Libraries, Frameworks & Software Standards
1 3 (50.00%) .NET
1 3 (50.00%) XML
2 2 (33.33%) Elastic Stack
3 1 (16.67%) HTML
3 1 (16.67%) JSON
3 1 (16.67%) LDAP
3 1 (16.67%) Natural Language Processing
3 1 (16.67%) Pandas
Miscellaneous
1 1 (16.67%) Algorithms
1 1 (16.67%) BYOD
1 1 (16.67%) Management Information System
Operating Systems
1 5 (83.33%) Linux
1 5 (83.33%) Windows
2 2 (33.33%) Unix
2 2 (33.33%) Windows Server
3 1 (16.67%) AIX
3 1 (16.67%) HPUX
3 1 (16.67%) Mac OS
3 1 (16.67%) Mac OS X
3 1 (16.67%) Red Hat Enterprise Linux
3 1 (16.67%) Solaris
Processes & Methodologies
1 2 (33.33%) Capacity Planning
1 2 (33.33%) Disaster Recovery
1 2 (33.33%) Machine Learning
1 2 (33.33%) Open Source
1 2 (33.33%) Root Cause Analysis
1 2 (33.33%) Server Management
1 2 (33.33%) Service Management
1 2 (33.33%) Visualisation
2 1 (16.67%) Analytics
2 1 (16.67%) Cryptocurrency
2 1 (16.67%) Cybersecurity
2 1 (16.67%) Data Analytics
2 1 (16.67%) Data Encryption
2 1 (16.67%) Data Science
2 1 (16.67%) DevOps
2 1 (16.67%) Malware Analysis
2 1 (16.67%) Mentoring
2 1 (16.67%) Patch Management
2 1 (16.67%) Time Series Analysis
2 1 (16.67%) Vulnerability Scanning
Programming Languages
1 3 (50.00%) PowerShell
1 3 (50.00%) Python
2 2 (33.33%) C#
2 2 (33.33%) C++
2 2 (33.33%) Java
2 2 (33.33%) SQL
3 1 (16.67%) JavaScript
3 1 (16.67%) Perl
3 1 (16.67%) Shell Script
Qualifications
1 2 (33.33%) Degree
2 1 (16.67%) CEH
2 1 (16.67%) CISSP
2 1 (16.67%) GCIA
2 1 (16.67%) GCIH
System Software
1 3 (50.00%) Active Directory
2 1 (16.67%) Docker
2 1 (16.67%) Hyper-V
2 1 (16.67%) KVM
2 1 (16.67%) VMware Infrastructure
Systems Management
1 1 (16.67%) CSIRT
1 1 (16.67%) Kubernetes
1 1 (16.67%) Nessus
1 1 (16.67%) Network Intrusion Detection System
1 1 (16.67%) OpenVAS
1 1 (16.67%) QRadar
1 1 (16.67%) SCCM
1 1 (16.67%) SCOM
Vendors
1 3 (50.00%) HP
1 3 (50.00%) Splunk
2 2 (33.33%) Dell
3 1 (16.67%) Cisco
3 1 (16.67%) Databricks
3 1 (16.67%) Palo Alto
3 1 (16.67%) Qualys
3 1 (16.67%) Rapid7
3 1 (16.67%) Red Hat
3 1 (16.67%) Tableau
3 1 (16.67%) Tripwire
3 1 (16.67%) VMware