Period
to 24 November 2017

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 24 November 2017 with a comparison to the same period in the previous 2 years.

Perl
England > London
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 168 140 106
Rank change year-on-year -28 -34 -5
Permanent jobs citing Perl 1560 1835 2620
As % of all permanent IT jobs advertised in London 2.08% 2.42% 2.94%
As % of the Programming Languages category 3.78% 4.43% 5.50%
Number of salaries quoted 1077 1579 2202
London median annual salary £62,500 £60,000 £60,000
Median salary % change year-on-year +4.17% - +9.09%
10th Percentile £38,750 £37,500 £38,000
90th Percentile £97,500 £91,250 £90,000
England median annual salary £55,000 £55,000 £52,500
% change year-on-year - +4.76% +5.00%

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 41239 41382 47677
As % of all permanent IT jobs advertised in London 54.96% 54.58% 53.48%
Number of salaries quoted 32820 36345 41150
London median annual salary £60,000 £57,500 £55,000
Median salary % change year-on-year +4.35% +4.55% +4.76%
10th Percentile £36,250 £35,000 £33,750
90th Percentile £90,000 £87,500 £85,000
England median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -

Perl
Job Vacancy Trend in London

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

Job vacancy trend for Perl in London

Perl
Salary Trend in London

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

Salary trend for Perl in London

Perl
Salary Histogram in London

The salary distribution of IT jobs citing Perl in London over the 6 months to 24 November 2017.

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 24 November 2017. 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 -39 251 £62,500 +13.64% 23
West London +26 54 £57,500 +36.90% 8
East London +3 18 £60,000 +6.67% 4
South London -18 15 £57,500 +24.32%
Perl
England

For the 6 months to 24 November 2017, IT jobs citing Perl 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 Perl.

1 1177 (75.45%) Python
2 943 (60.45%) Linux
3 678 (43.46%) Unix
4 643 (41.22%) Finance
5 631 (40.45%) Java
6 594 (38.08%) Bash Shell
7 502 (32.18%) DevOps
8 487 (31.22%) SQL
9 483 (30.96%) Agile Software Development
10 435 (27.88%) Banking
11 411 (26.35%) Ruby
12 409 (26.22%) Puppet
13 369 (23.65%) Ansible
14 355 (22.76%) Amazon AWS
15 351 (22.50%) Oracle
16 339 (21.73%) Opscode Chef
17 288 (18.46%) Investment Banking
18 285 (18.27%) Configuration Management
18 285 (18.27%) Windows
19 283 (18.14%) Jenkins
20 265 (16.99%) Asset Management
21 257 (16.47%) Wealth Management
22 253 (16.22%) Retail Banking
23 246 (15.77%) C++
24 232 (14.87%) Docker
25 225 (14.42%) MySQL
26 220 (14.10%) Red Hat
27 219 (14.04%) JavaScript
28 214 (13.72%) CentOS
29 202 (12.95%) Git (software)

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
1 166 (10.64%) Apache
2 134 (8.59%) Tomcat
3 73 (4.68%) JBoss
3 73 (4.68%) nginx
4 67 (4.29%) Elasticsearch
4 67 (4.29%) IIS
5 57 (3.65%) OpenStack
6 53 (3.40%) Confluence
6 53 (3.40%) SharePoint
7 35 (2.24%) Apache Spark
8 32 (2.05%) Apache Solr
9 23 (1.47%) Jetty
9 23 (1.47%) SAS
10 21 (1.35%) WebSphere
11 19 (1.22%) WebLogic
12 14 (0.90%) WebSphere Application Server
13 11 (0.71%) Apache Pig
14 9 (0.58%) SharePoint 2013
15 7 (0.45%) CMS
15 7 (0.45%) uWSGI
Applications
1 18 (1.15%) Microsoft Office
1 18 (1.15%) SPSS
2 11 (0.71%) Microsoft Excel
3 6 (0.38%) MS Visio
4 4 (0.26%) FrameMaker
5 3 (0.19%) Doxygen
5 3 (0.19%) Spreadsheet
6 2 (0.13%) Weka
7 1 (0.064%) Adobe Premiere
7 1 (0.064%) Avid Media Composer
7 1 (0.064%) GNU Octave
7 1 (0.064%) Microsoft PowerPoint
7 1 (0.064%) Stata
Business Applications
1 19 (1.22%) Dynamics CRM
2 13 (0.83%) Summit
3 8 (0.51%) Global One
4 5 (0.32%) ION MarketView
5 4 (0.26%) BusinessWorks
5 4 (0.26%) Kondor
5 4 (0.26%) MetaTrader
5 4 (0.26%) Salesforce.com CRM
6 2 (0.13%) Remedy ITSM
7 1 (0.064%) Advent Geneva
7 1 (0.064%) Front Arena
7 1 (0.064%) Payment Gateway
7 1 (0.064%) RMDS
Cloud Services
1 355 (22.76%) Amazon AWS
2 172 (11.03%) Microsoft Azure
3 69 (4.42%) SaaS
4 57 (3.65%) Cloud Computing
5 48 (3.08%) GitHub
6 42 (2.69%) AWS CloudFormation
7 40 (2.56%) Google Cloud Platform
8 35 (2.24%) Amazon EC2
9 28 (1.79%) IaaS
9 28 (1.79%) Office 365
9 28 (1.79%) OneDrive
10 23 (1.47%) PaaS
11 15 (0.96%) Amazon S3
12 9 (0.58%) Amazon EMR
13 8 (0.51%) Amazon ELB
13 8 (0.51%) Google Compute Engine
14 7 (0.45%) OpenShift
15 6 (0.38%) AWS Lambda
15 6 (0.38%) Route 53
15 6 (0.38%) Serverless
Communications & Networking
1 172 (11.03%) DNS
2 168 (10.77%) Firewall
3 157 (10.06%) TCP/IP
4 69 (4.42%) HTTP
5 68 (4.36%) LDAP
6 67 (4.29%) WAN
7 62 (3.97%) VPN
8 61 (3.91%) BGP
9 57 (3.65%) Internet
10 46 (2.95%) OSPF
11 44 (2.82%) DHCP
12 43 (2.76%) SAN
13 42 (2.69%) LAN
14 39 (2.50%) SNMP
15 34 (2.18%) Network Security
16 33 (2.12%) SSL
17 31 (1.99%) MPLS
18 30 (1.92%) VLAN
19 29 (1.86%) SMTP
20 28 (1.79%) RIP
Database & Business Intelligence
1 225 (14.42%) MySQL
2 135 (8.65%) Data Warehouse
3 118 (7.56%) SQL Server
4 117 (7.50%) Big Data
5 114 (7.31%) PostgreSQL
6 97 (6.22%) NoSQL
7 90 (5.77%) MongoDB
8 89 (5.71%) OLAP
8 89 (5.71%) Oracle OLAP
9 83 (5.32%) Hadoop
10 76 (4.87%) Oracle Database
11 57 (3.65%) Apache Cassandra
11 57 (3.65%) Relational Database
12 45 (2.88%) Redis
13 44 (2.82%) BusinessObjects
14 43 (2.76%) RDBMS
15 27 (1.73%) KDB
16 24 (1.54%) InfluxDB
17 21 (1.35%) MariaDB
18 15 (0.96%) SQL Server 2012
Development Applications
1 283 (18.14%) Jenkins
2 202 (12.95%) Git (software)
3 132 (8.46%) Maven
3 132 (8.46%) Subversion
4 96 (6.15%) JIRA
5 95 (6.09%) TeamCity
6 88 (5.64%) Sonatype Nexus
7 64 (4.10%) Team Foundation Server
8 61 (3.91%) JUnit
9 48 (3.08%) Mockito
10 40 (2.56%) Atlassian Bamboo
11 35 (2.24%) Visual Studio
12 32 (2.05%) Octopus Deploy
13 27 (1.73%) Visual Studio Team System
14 26 (1.67%) Hudson
14 26 (1.67%) Selenium
15 25 (1.60%) Artifactory
16 22 (1.41%) Vagrant
17 19 (1.22%) GitLab
18 18 (1.15%) Ant
General
1 643 (41.22%) Finance
2 435 (27.88%) Banking
3 288 (18.46%) Investment Banking
4 253 (16.22%) Retail Banking
5 132 (8.46%) Front Office
6 65 (4.17%) Marketing
6 65 (4.17%) Telecoms
7 58 (3.72%) Publishing
8 37 (2.37%) Retail
9 35 (2.24%) Financial Institution
10 21 (1.35%) Games
11 18 (1.15%) Back Office
12 17 (1.09%) Law
13 15 (0.96%) Legal
14 7 (0.45%) Online Betting
15 5 (0.32%) Advertising
15 5 (0.32%) Corporate Banking
15 5 (0.32%) Prime Brokerage
16 3 (0.19%) Aerospace
16 3 (0.19%) Electronics
Job Titles
1 311 (19.94%) DevOps Engineer
2 293 (18.78%) Developer
3 159 (10.19%) Linux Engineer
4 134 (8.59%) Architect
5 119 (7.63%) Analyst
6 114 (7.31%) Applications Support
7 107 (6.86%) Administrator
8 101 (6.47%) AWS Engineer
9 96 (6.15%) Systems Engineer
10 92 (5.90%) Linux/Unix DevOps
11 89 (5.71%) Systems Administrator
12 88 (5.64%) Java Developer
13 86 (5.51%) Linux Administrator
14 82 (5.26%) Linux Systems Administrator
15 75 (4.81%) Quantitative Developer
16 74 (4.74%) AWS DevOps
16 74 (4.74%) Senior DevOps
17 73 (4.68%) Linux DevOps Engineer
18 69 (4.42%) AWS DevOps Engineer
19 68 (4.36%) Solutions Architect
Libraries, Frameworks & Software Standards
1 143 (9.17%) Web Services
2 114 (7.31%) .NET
3 112 (7.18%) XML
4 91 (5.83%) Middleware
5 90 (5.77%) FIX Protocol
6 86 (5.51%) HTML
7 85 (5.45%) LAMP
8 68 (4.36%) Spring
9 57 (3.65%) J2EE
9 57 (3.65%) JDBC
10 56 (3.59%) RESTful
11 55 (3.53%) TIBCO EMS
12 52 (3.33%) JMS
13 50 (3.21%) Elastic Stack
14 49 (3.14%) JSON
15 44 (2.82%) LEMP Stack
15 44 (2.82%) SOAP
16 40 (2.56%) REST
17 39 (2.50%) Lucene
18 38 (2.44%) CSS
Miscellaneous
1 199 (12.76%) Analytical Skills
2 147 (9.42%) Computer Science
3 124 (7.95%) Enterprise Software
4 107 (6.86%) Management Information System
5 88 (5.64%) Algorithms
6 82 (5.26%) Linux Command Line
7 81 (5.19%) Data Centre
8 65 (4.17%) Equities
9 52 (3.33%) Hedge funds
10 47 (3.01%) Public Cloud
11 46 (2.95%) Fintech
12 38 (2.44%) Foreign Exchange (FX)
13 36 (2.31%) Fixed Income
14 35 (2.24%) Hybrid Cloud
15 29 (1.86%) Replication
16 25 (1.60%) Data Structures
17 24 (1.54%) Private Cloud
18 21 (1.35%) Derivative
19 20 (1.28%) User Experience
20 18 (1.15%) Clustering
Operating Systems
1 943 (60.45%) Linux
2 678 (43.46%) Unix
3 285 (18.27%) Windows
4 214 (13.72%) CentOS
5 161 (10.32%) Red Hat Enterprise Linux
6 94 (6.03%) Ubuntu
7 85 (5.45%) Solaris
8 83 (5.32%) Windows Server
9 59 (3.78%) Debian
10 37 (2.37%) Windows Server 2008
11 27 (1.73%) Windows 7
11 27 (1.73%) Windows Server 2012
12 21 (1.35%) AIX
13 20 (1.28%) Fedora
14 19 (1.22%) Mac OS X
15 16 (1.03%) HPUX
16 13 (0.83%) SUSE
17 11 (0.71%) FreeBSD
18 10 (0.64%) Android
19 9 (0.58%) Apple iOS
Processes & Methodologies
1 502 (32.18%) DevOps
2 483 (30.96%) Agile Software Development
3 285 (18.27%) Configuration Management
4 265 (16.99%) Asset Management
5 257 (16.47%) Wealth Management
6 202 (12.95%) Analytics
7 185 (11.86%) Low Latency
8 178 (11.41%) High Availability
9 175 (11.22%) Release Management
10 161 (10.32%) Continuous Integration
11 153 (9.81%) Data Analytics
12 131 (8.40%) Project Management
13 127 (8.14%) Open Source
14 122 (7.82%) Scrum
15 112 (7.18%) Test Automation
16 102 (6.54%) Continuous Delivery
17 90 (5.77%) Quantitative Research
18 81 (5.19%) Migration
19 80 (5.13%) Kanban
20 77 (4.94%) Task Automation
Programming Languages
1 1177 (75.45%) Python
2 631 (40.45%) Java
3 594 (38.08%) Bash Shell
4 487 (31.22%) SQL
5 411 (26.35%) Ruby
6 246 (15.77%) C++
7 219 (14.04%) JavaScript
8 201 (12.88%) PowerShell
9 174 (11.15%) PHP
10 163 (10.45%) Shell Script
11 162 (10.38%) C#
12 155 (9.94%) PL/SQL
13 134 (8.59%) R
14 88 (5.64%) C
15 87 (5.58%) Korn
16 80 (5.13%) VB
17 74 (4.74%) VBScript
18 62 (3.97%) Bourne shell
19 36 (2.31%) Go
20 22 (1.41%) MATLAB
Qualifications
1 200 (12.82%) Degree
2 90 (5.77%) Computer Science Degree
3 74 (4.74%) Master's Degree
4 56 (3.59%) Cisco Certification
5 49 (3.14%) CCNP
6 44 (2.82%) GIAC
7 43 (2.76%) CISSP
8 27 (1.73%) CISA
8 27 (1.73%) CISM
9 23 (1.47%) CCIE
9 23 (1.47%) Security Cleared
10 21 (1.35%) OSCP
11 18 (1.15%) CCNA
12 17 (1.09%) RHCE
13 16 (1.03%) AWS Certification
14 15 (0.96%) Microsoft Certification
15 12 (0.77%) PhD
16 9 (0.58%) MCTS
16 9 (0.58%) VMware Certified Professional (VCP)
17 8 (0.51%) MCITP
Quality Assurance & Compliance
1 84 (5.38%) QA
2 23 (1.47%) GDPR
3 21 (1.35%) SLA
4 18 (1.15%) PCI DSS
5 14 (0.90%) ISO/IEC 27001
6 9 (0.58%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
7 8 (0.51%) GCP
8 6 (0.38%) Data Quality
9 4 (0.26%) PMO
10 3 (0.19%) COBIT
10 3 (0.19%) ISAE 3402
10 3 (0.19%) SSAE 16
11 1 (0.064%) MiFID
System Software
1 232 (14.87%) Docker
2 109 (6.99%) VMware Infrastructure
3 76 (4.87%) Active Directory
4 58 (3.72%) NFS
5 51 (3.27%) iptables
6 43 (2.76%) Virtual Machines
7 33 (2.12%) KVM
8 31 (1.99%) Hyper-V
9 29 (1.86%) VMware ESXi
10 18 (1.15%) XenServer
11 15 (0.96%) vSphere
12 13 (0.83%) Apache Flume
13 12 (0.77%) Varnish
14 11 (0.71%) DFS Replication
14 11 (0.71%) Terminal Server
15 9 (0.58%) GPFS
15 9 (0.58%) LXC
16 8 (0.51%) Ceph
16 8 (0.51%) Postfix
17 7 (0.45%) Kamailio
Systems Management
1 409 (26.22%) Puppet
2 369 (23.65%) Ansible
3 339 (21.73%) Opscode Chef
4 158 (10.13%) Nagios
5 117 (7.50%) Kubernetes
6 74 (4.74%) Terraform
7 71 (4.55%) Salt
8 47 (3.01%) Icinga
9 44 (2.82%) PowerBroker
10 43 (2.76%) ZABBIX
11 40 (2.56%) Rundeck
12 39 (2.50%) Kibana
13 30 (1.92%) logstash
14 28 (1.79%) Grafana
15 27 (1.73%) Cacti
16 24 (1.54%) HAProxy
17 23 (1.47%) SELinux
18 21 (1.35%) ITRS Geneos
18 21 (1.35%) Packer
19 20 (1.28%) Mesos
Vendors
1 351 (22.50%) Oracle
2 220 (14.10%) Red Hat
3 150 (9.62%) Microsoft
4 143 (9.17%) VMware
5 116 (7.44%) Splunk
6 105 (6.73%) Cisco
7 82 (5.26%) TIBCO
8 71 (4.55%) Sybase
9 66 (4.23%) Murex
10 55 (3.53%) SaltStack
11 54 (3.46%) Tableau
12 45 (2.88%) Juniper
13 44 (2.82%) Google
14 41 (2.63%) SolarWinds
15 38 (2.44%) HP
15 38 (2.44%) ServiceNow
16 36 (2.31%) Citrix
17 28 (1.79%) IBM
18 27 (1.73%) NetApp
19 24 (1.54%) Symantec