Period
to 9 April 2020

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Perl skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Perl over the 6 months to 9 April 2020 with a comparison to the same period in the previous 2 years.

Perl
England > London
6 months to
9 Apr 2020
Same period 2019 Same period 2018
Rank 321 208 203
Rank change year-on-year -113 -5 -37
Permanent jobs citing Perl 427 1,038 1,241
As % of all permanent jobs advertised in London 0.90% 1.69% 1.78%
As % of the Programming Languages category 1.60% 2.98% 3.20%
Number of salaries quoted 364 893 1,004
Median annual salary £70,000 £62,500 £65,000
Median salary % change year-on-year +12.00% -3.85% +4.00%
10th Percentile £46,250 £37,500 £41,250
90th Percentile £106,750 £93,650 £95,000
England median annual salary £60,000 £57,500 £55,000
% change year-on-year +4.35% +4.55% -

Perl is in the Programming Languages 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 coding skills.

All Programming Languages
London
Permanent vacancies with a requirement for coding skills 26,721 34,844 38,828
As % of all permanent IT jobs advertised in London 56.35% 56.89% 55.62%
Number of salaries quoted 22,150 29,220 32,587
Median annual salary £67,500 £65,000 £60,000
Median salary % change year-on-year +3.85% +8.33% -
10th Percentile £41,250 £37,500 £37,500
90th Percentile £105,000 £95,000 £92,500
England median annual salary £55,000 £52,500 £50,000
% change year-on-year +4.76% +5.00% +5.26%

Perl
Job Vacancy Trend in London

Job postings citing Perl as a proportion of all IT jobs advertised in London.

Job vacancy trend for Perl in London

Perl
Salary Trend in London

3-month moving average salary quoted in jobs citing Perl in London.

Salary trend for Perl in London

Perl
Salary Histogram in London

Salary distribution for jobs citing Perl in London over the 6 months to 9 April 2020.

Salary histogram for Perl in London

Perl
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Perl within the London region over the 6 months to 9 April 2020. 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
Job
Vacancies
Central London -41 80 £70,000 +3.70% 18
West London +18 39 £60,000 -4.00% 8
South London +31 23 £63,750 -8.93% 1
Perl
England

For the 6 months to 9 April 2020, IT jobs citing Perl 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 Perl.

1 305 (71.43%) Linux
2 291 (68.15%) Python
3 224 (52.46%) Bash Shell
4 186 (43.56%) DevOps
5 185 (43.33%) SQL
6 171 (40.05%) AWS
7 156 (36.53%) Java
8 146 (34.19%) Finance
9 139 (32.55%) Ruby
10 120 (28.10%) Agile Software Development
11 113 (26.46%) Puppet
12 112 (26.23%) Unix
12 112 (26.23%) Docker
13 99 (23.19%) Ansible
14 96 (22.48%) Kubernetes
15 91 (21.31%) Windows
16 82 (19.20%) Git (software)
17 80 (18.74%) Azure
17 80 (18.74%) MySQL
18 76 (17.80%) Jenkins
19 73 (17.10%) SQL Server
20 68 (15.93%) PowerShell
21 64 (14.99%) Opscode Chef
22 62 (14.52%) PHP
22 62 (14.52%) Configuration Management
23 59 (13.82%) Microsoft
24 58 (13.58%) Oracle
25 57 (13.35%) Splunk
26 53 (12.41%) Tomcat
27 51 (11.94%) Shell Script

Perl
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 53 (12.41%) Tomcat
2 39 (9.13%) Apache
3 28 (6.56%) IIS
4 19 (4.45%) nginx
5 15 (3.51%) Elasticsearch
6 14 (3.28%) Drupal
7 8 (1.87%) Adobe Experience Manager
7 8 (1.87%) CMS
7 8 (1.87%) JBoss
7 8 (1.87%) SharePoint
8 7 (1.64%) Cloud Foundry
9 5 (1.17%) Apache Solr
9 5 (1.17%) Confluence
9 5 (1.17%) WebLogic
9 5 (1.17%) WebSphere
10 3 (0.70%) Apache Spark
10 3 (0.70%) MQSeries
10 3 (0.70%) Resin
10 3 (0.70%) SAS
11 2 (0.47%) Oracle Workflow
Applications
1 4 (0.94%) Microsoft Office
2 2 (0.47%) Microsoft Excel
2 2 (0.47%) Microsoft PowerPoint
Business Applications
1 6 (1.41%) thinkFolio
2 2 (0.47%) Rolfe and Nolan
Cloud Services
1 171 (40.05%) AWS
2 80 (18.74%) Azure
3 40 (9.37%) Cloud Computing
4 33 (7.73%) GCP
5 31 (7.26%) SaaS
6 26 (6.09%) PaaS
7 24 (5.62%) Amazon EC2
8 23 (5.39%) OpenShift
9 20 (4.68%) Amazon S3
9 20 (4.68%) Office 365
10 18 (4.22%) IaaS
11 14 (3.28%) Virtual Private Cloud
12 13 (3.04%) Azure Active Directory
12 13 (3.04%) Azure Data Factory
13 12 (2.81%) Amazon CloudWatch
14 11 (2.58%) Amazon ELB
14 11 (2.58%) Amazon Glacier
15 9 (2.11%) AWS CloudFormation
15 9 (2.11%) GitHub
16 5 (1.17%) Datadog
Communications & Networking
1 48 (11.24%) DNS
2 39 (9.13%) TCP/IP
3 36 (8.43%) Firewall
4 20 (4.68%) HTTP
5 14 (3.28%) Software-Defined Networking
6 13 (3.04%) DHCP
7 12 (2.81%) SMTP
7 12 (2.81%) SSH
8 11 (2.58%) FIX Connectivity
8 11 (2.58%) FTP
9 9 (2.11%) VPN
10 8 (1.87%) Internet
10 8 (1.87%) NAS
11 6 (1.41%) PBX
12 5 (1.17%) Network Security
13 4 (0.94%) SNMP
14 3 (0.70%) Ethernet
14 3 (0.70%) SAN
14 3 (0.70%) TACACS
14 3 (0.70%) WAN
Database & Business Intelligence
1 80 (18.74%) MySQL
2 73 (17.10%) SQL Server
3 44 (10.30%) NoSQL
4 35 (8.20%) Relational Database
5 22 (5.15%) Big Data
5 22 (5.15%) PostgreSQL
6 20 (4.68%) SQL Server 2008
6 20 (4.68%) SQL Server 2012
7 16 (3.75%) RDBMS
8 13 (3.04%) Cosmos DB
8 13 (3.04%) MongoDB
9 12 (2.81%) Amazon RDS
10 9 (2.11%) Hadoop
10 9 (2.11%) Redis
11 8 (1.87%) CouchDB
12 7 (1.64%) Oracle Database
12 7 (1.64%) Sybase ASE
13 6 (1.41%) Apache Cassandra
13 6 (1.41%) MariaDB
14 5 (1.17%) Oracle Database 12c
Development Applications
1 82 (19.20%) Git (software)
2 76 (17.80%) Jenkins
3 20 (4.68%) JIRA
4 17 (3.98%) Subversion
5 16 (3.75%) git-flow
6 15 (3.51%) Gradle
6 15 (3.51%) Maven
6 15 (3.51%) RSpec
7 13 (3.04%) Atlassian Bamboo
7 13 (3.04%) GitLab
7 13 (3.04%) TeamCity
7 13 (3.04%) Vagrant
8 12 (2.81%) gulp
9 9 (2.11%) Metasploit
10 6 (1.41%) Bitbucket
11 3 (0.70%) Sonatype Nexus
12 2 (0.47%) AppScan
12 2 (0.47%) Octopus Deploy
12 2 (0.47%) Selenium
13 1 (0.23%) QADirector
General
1 146 (34.19%) Finance
2 35 (8.20%) Banking
3 23 (5.39%) Front Office
4 16 (3.75%) Billing
5 13 (3.04%) Investment Banking
6 10 (2.34%) Games
7 8 (1.87%) French Language
7 8 (1.87%) German Language
8 7 (1.64%) Italian Language
8 7 (1.64%) Spanish Language
9 6 (1.41%) Telecoms
10 5 (1.17%) Back Office
10 5 (1.17%) Financial Institution
11 3 (0.70%) Law
12 2 (0.47%) Electronics
12 2 (0.47%) Marketing
12 2 (0.47%) Retail
13 1 (0.23%) Automotive
Job Titles
1 84 (19.67%) Developer
2 74 (17.33%) DevOps Engineer
3 51 (11.94%) Perl Developer
4 50 (11.71%) Analyst
5 43 (10.07%) Support Engineer
6 35 (8.20%) Applications Support
7 27 (6.32%) Support Analyst
8 26 (6.09%) Security Analyst
9 24 (5.62%) Security Engineer
10 23 (5.39%) Senior Developer
11 22 (5.15%) Architect
12 21 (4.92%) Azure Engineer
12 21 (4.92%) Linux Engineer
12 21 (4.92%) Systems Engineer
13 20 (4.68%) Applications Engineer
14 19 (4.45%) Information Security Engineer
15 18 (4.22%) Information Analyst
15 18 (4.22%) Information Security Analyst
16 17 (3.98%) AWS Engineer
16 17 (3.98%) Cloud Architect
Libraries, Frameworks & Software Standards
1 34 (7.96%) SailPoint
2 31 (7.26%) Web Services
3 28 (6.56%) FIX Protocol
4 23 (5.39%) Catalyst
4 23 (5.39%) DBIx::Class
4 23 (5.39%) Moose
4 23 (5.39%) Plack
5 19 (4.45%) .NET
5 19 (4.45%) Elastic Stack
6 17 (3.98%) LAMP
7 16 (3.75%) Kafka
8 15 (3.51%) JSON
8 15 (3.51%) LDAP
9 12 (2.81%) HTML
10 11 (2.58%) XML
11 10 (2.34%) Node.js
12 9 (2.11%) Spring
13 8 (1.87%) Memcached
13 8 (1.87%) REST
14 6 (1.41%) RabbitMQ
Miscellaneous
1 27 (6.32%) Analytical Skills
2 26 (6.09%) Management Information System
3 24 (5.62%) Data Centre
3 24 (5.62%) User Experience
4 23 (5.39%) Public Cloud
5 21 (4.92%) Equities
6 16 (3.75%) Linux Command Line
7 15 (3.51%) Cloud Native
8 14 (3.28%) Hedge funds
9 12 (2.81%) Algorithms
10 11 (2.58%) Fixed Income
11 10 (2.34%) Private Cloud
11 10 (2.34%) Reinsurance
12 9 (2.11%) Foreign Exchange (FX)
12 9 (2.11%) Self-Motivation
13 8 (1.87%) Blog
13 8 (1.87%) Replication
14 7 (1.64%) Derivative
15 6 (1.41%) Data Structures
15 6 (1.41%) Mobile App
Operating Systems
1 305 (71.43%) Linux
2 112 (26.23%) Unix
3 91 (21.31%) Windows
4 29 (6.79%) CentOS
5 27 (6.32%) Red Hat Enterprise Linux
6 21 (4.92%) Solaris
7 19 (4.45%) Ubuntu
8 13 (3.04%) Windows Server
9 11 (2.58%) VMS
10 10 (2.34%) Debian
11 7 (1.64%) Kali Linux
11 7 (1.64%) Windows Server 2012
12 6 (1.41%) SUSE
13 5 (1.17%) Windows Server 2008
14 4 (0.94%) FreeBSD
15 3 (0.70%) Windows 10
15 3 (0.70%) Windows 7
15 3 (0.70%) Windows 8
15 3 (0.70%) Windows Server 2016
16 2 (0.47%) Windows Server 2003
Processes & Methodologies
1 186 (43.56%) DevOps
2 120 (28.10%) Agile Software Development
3 62 (14.52%) Configuration Management
4 46 (10.77%) Information Security
5 41 (9.60%) Asset Management
6 40 (9.37%) Fintech
7 39 (9.13%) Mentoring
8 38 (8.90%) Analytics
8 38 (8.90%) Problem-Solving
9 37 (8.67%) OO
10 36 (8.43%) Microservices
10 36 (8.43%) Migration
11 34 (7.96%) Test Automation
11 34 (7.96%) Web Development
12 29 (6.79%) Computer Science
12 29 (6.79%) Continuous Integration
12 29 (6.79%) Infrastructure Engineering
13 28 (6.56%) Machine Learning
13 28 (6.56%) Project Management
14 27 (6.32%) ITIL
Programming Languages
1 291 (68.15%) Python
2 224 (52.46%) Bash Shell
3 185 (43.33%) SQL
4 156 (36.53%) Java
5 139 (32.55%) Ruby
6 68 (15.93%) PowerShell
7 62 (14.52%) PHP
8 51 (11.94%) Shell Script
9 49 (11.48%) C#
10 48 (11.24%) Go
11 40 (9.37%) C++
12 31 (7.26%) C
13 29 (6.79%) JavaScript
14 28 (6.56%) Groovy
15 20 (4.68%) Korn
16 15 (3.51%) VBScript
17 10 (2.34%) Bourne shell
17 10 (2.34%) R
18 8 (1.87%) PL/SQL
19 4 (0.94%) C-shell
Qualifications
1 45 (10.54%) CISSP
1 45 (10.54%) Degree
2 34 (7.96%) CISA
2 34 (7.96%) CISM
3 13 (3.04%) OSCP
4 11 (2.58%) CEH
4 11 (2.58%) Security Cleared
5 10 (2.34%) SC Cleared
6 9 (2.11%) Computer Science Degree
7 7 (1.64%) CESG Certified Professional
7 7 (1.64%) MCSE
7 7 (1.64%) Microsoft Certification
8 6 (1.41%) Cisco Certification
8 6 (1.41%) CREST Certified
8 6 (1.41%) MCSA
8 6 (1.41%) Network+ Certification
9 5 (1.17%) CCNP
10 4 (0.94%) Numerate Degree
10 4 (0.94%) RHCE
10 4 (0.94%) SANS
Quality Assurance & Compliance
1 25 (5.85%) QA
2 2 (0.47%) FedRAMP
2 2 (0.47%) FISMA
2 2 (0.47%) ISO/IEC 27001
2 2 (0.47%) SLA
3 1 (0.23%) Data Quality
3 1 (0.23%) JTAG
3 1 (0.23%) MiFID
System Software
1 112 (26.23%) Docker
2 30 (7.03%) VMware Infrastructure
3 29 (6.79%) Active Directory
4 25 (5.85%) Virtual Machines
5 15 (3.51%) LXC
6 14 (3.28%) XenApp
7 6 (1.41%) Oracle RAC
8 3 (0.70%) Apache ZooKeeper
8 3 (0.70%) NFS
9 2 (0.47%) KVM
9 2 (0.47%) VMware ESXi
10 1 (0.23%) ACF2
10 1 (0.23%) Apache Flume
10 1 (0.23%) Hyper-V
10 1 (0.23%) RACF
10 1 (0.23%) VMware Workstation
10 1 (0.23%) vSphere
Systems Management
1 113 (26.46%) Puppet
2 99 (23.19%) Ansible
3 96 (22.48%) Kubernetes
4 64 (14.99%) Opscode Chef
5 51 (11.94%) Terraform
6 41 (9.60%) Nessus
7 28 (6.56%) Salt
8 23 (5.39%) Nagios
9 20 (4.68%) ZABBIX
10 18 (4.22%) Prometheus
11 17 (3.98%) Icinga
12 15 (3.51%) Consul
12 15 (3.51%) Packer
13 14 (3.28%) Kibana
14 13 (3.04%) Grafana
15 9 (2.11%) Nmap
16 8 (1.87%) CSIRT
17 5 (1.17%) Docker Swarm
17 5 (1.17%) Rancher
17 5 (1.17%) Rundeck
Vendors
1 59 (13.82%) Microsoft
2 58 (13.58%) Oracle
3 57 (13.35%) Splunk
4 46 (10.77%) Red Hat
5 41 (9.60%) Sun
6 37 (8.67%) VMware
7 34 (7.96%) Aveksa
7 34 (7.96%) CyberArk
8 33 (7.73%) Qualys
9 26 (6.09%) ArcSight
10 18 (4.22%) Citrix
10 18 (4.22%) ServiceNow
11 16 (3.75%) Sybase
12 15 (3.51%) Atlassian
12 15 (3.51%) Bloomberg
13 13 (3.04%) Dynatrace
13 13 (3.04%) Reuters
14 12 (2.81%) ION Trading
15 9 (2.11%) Cisco
16 8 (1.87%) Adobe