The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Perl skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Perl over the 3 months to 27 June 2017 with a comparison to the same period in the previous 2 years.

Perl
London / City of London
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 155 113 103
Rank change year-on-year -42 -10  
Permanent jobs citing Perl 78 169 269
As % of all permanent IT jobs advertised in the City of London 1.51% 2.64% 2.64%
As % of the Programming Languages category 2.66% 4.61% 5.07%
Number of salaries quoted 72 159 240
Median salary £62,500 £52,500 £60,000
Median salary % change year-on-year +19.04% -12.50%  
90% offered a salary of more than £45,250 £40,000 £42,250
10% offered a salary of more than £85,000 £75,000 £75,000
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year - +5.88%  

Perl is in the programming language skills category. The next 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 programming language skills.

Programming Language Skills
City of London
Permanent job vacancies with a requirement for programming language skills 2931 3666 5307
As % of all permanent IT job vacancies advertised in the City of London 56.69% 57.36% 52.10%
Number of salaries quoted 2624 3355 4694
Median salary £60,000 £57,500 £55,000
Median salary % change year-on-year +4.34% +4.54%  
90% offered a salary of more than £40,000 £40,000 £37,500
10% offered a salary of more than £90,000 £80,000 £82,500
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year +3.65% +2.50%  

Perl
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing Perl as a proportion of all permanent or contract IT jobs with a match in the Programming Languages category.

Job vacancy trend for Perl in the City of London

Perl
Salary Trend in the City of London

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

Salary trend for Perl in the City of London

Perl
Salary Histogram in the City of London

The salary distribution of IT jobs citing Perl in the City of London over the 3 months to 27 June 2017.

Salary histogram for Perl in the City of London

For the 6 months to 27 June 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 City of London region with a requirement for Perl.

1 152 (76.00%) Linux
2 150 (75.00%) Python
3 101 (50.50%) Unix
4 81 (40.50%) Finance
5 78 (39.00%) SQL
6 70 (35.00%) Bash Shell
7 68 (34.00%) Puppet
8 66 (33.00%) Java
9 64 (32.00%) DevOps
10 48 (24.00%) Opscode Chef
11 46 (23.00%) Apache
12 45 (22.50%) Amazon AWS
13 43 (21.50%) Ruby
14 42 (21.00%) MySQL
15 41 (20.50%) Oracle
15 41 (20.50%) Ansible
16 39 (19.50%) PHP
17 38 (19.00%) Windows
17 38 (19.00%) Agile Software Development
18 37 (18.50%) JavaScript
19 35 (17.50%) Red Hat
20 33 (16.50%) Tomcat
20 33 (16.50%) Jenkins
21 32 (16.00%) Degree
22 30 (15.00%) Banking
22 30 (15.00%) Continuous Integration
23 28 (14.00%) Red Hat Enterprise Linux
24 27 (13.50%) Big Data
24 27 (13.50%) Configuration Management
25 26 (13.00%) Front Office

Perl
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 46 (23.00%) Apache
2 33 (16.50%) Tomcat
3 21 (10.50%) Apache Spark
4 17 (8.50%) OpenStack
5 16 (8.00%) Elasticsearch
5 16 (8.00%) JBoss
6 15 (7.50%) WebLogic
7 14 (7.00%) WebSphere
8 12 (6.00%) Jetty
9 11 (5.50%) Apache Solr
10 9 (4.50%) IIS
11 8 (4.00%) Apache Pig
12 7 (3.50%) CMS
12 7 (3.50%) nginx
13 5 (2.50%) Drupal
13 5 (2.50%) SharePoint
13 5 (2.50%) WebSphere Application Server
14 4 (2.00%) Cloud Foundry
14 4 (2.00%) Foswiki
14 4 (2.00%) WordPress
Applications
1 2 (1.00%) Microsoft Office
2 1 (0.50%) Microsoft Excel
Business Applications
1 1 (0.50%) ION MarketView
Cloud Services
1 45 (22.50%) Amazon AWS
2 25 (12.50%) Microsoft Azure
3 8 (4.00%) Amazon EC2
3 8 (4.00%) Amazon ELB
3 8 (4.00%) Amazon S3
4 4 (2.00%) GitHub
4 4 (2.00%) SaaS
5 2 (1.00%) Amazon Kinesis
5 2 (1.00%) DigitalOcean
5 2 (1.00%) IaaS
5 2 (1.00%) PaaS
6 1 (0.50%) AWS CloudFormation
6 1 (0.50%) Catchpoint
6 1 (0.50%) Google Cloud Platform
6 1 (0.50%) Heroku
6 1 (0.50%) Loggly
6 1 (0.50%) OpenDNS
6 1 (0.50%) OpenShift
6 1 (0.50%) Sumo Logic
Communications & Networking
1 23 (11.50%) TCP/IP
2 18 (9.00%) HTTP
2 18 (9.00%) LDAP
3 17 (8.50%) Internet
4 15 (7.50%) DNS
5 11 (5.50%) FTP
6 10 (5.00%) SAN
7 8 (4.00%) DHCP
8 7 (3.50%) Intrusion Detection
8 7 (3.50%) Kerberos
8 7 (3.50%) SSL
9 6 (3.00%) Network Security
9 6 (3.00%) VoIP
10 5 (2.50%) HTTPS
11 4 (2.00%) Fibre Channel
11 4 (2.00%) Firewall
11 4 (2.00%) iSCSI
11 4 (2.00%) Wireshark
12 3 (1.50%) NAS
12 3 (1.50%) SMTP
Database & Business Intelligence
1 42 (21.00%) MySQL
2 27 (13.50%) Big Data
3 22 (11.00%) Hadoop
4 19 (9.50%) SQL Server
5 15 (7.50%) PostgreSQL
6 14 (7.00%) Apache Cassandra
6 14 (7.00%) MongoDB
6 14 (7.00%) Redis
7 11 (5.50%) Couchbase
7 11 (5.50%) NoSQL
7 11 (5.50%) Riak
8 8 (4.00%) Apache Hive
8 8 (4.00%) HBase
8 8 (4.00%) InfluxDB
8 8 (4.00%) Oracle Database
9 7 (3.50%) Data Warehouse
10 6 (3.00%) Relational Database
11 5 (2.50%) Oracle Database 11g
12 2 (1.00%) Data Mining
12 2 (1.00%) RDBMS
Development Applications
1 33 (16.50%) Jenkins
2 23 (11.50%) Git (software)
3 20 (10.00%) Subversion
4 15 (7.50%) JIRA
5 9 (4.50%) Maven
6 6 (3.00%) Vagrant
7 4 (2.00%) Phabricator
8 3 (1.50%) Oracle APEX
8 3 (1.50%) Phing
8 3 (1.50%) PHPUnit
8 3 (1.50%) Selenium
9 2 (1.00%) Firebug
9 2 (1.00%) Team Foundation Server
9 2 (1.00%) TeamCity
9 2 (1.00%) Travis CI
10 1 (0.50%) Appium
10 1 (0.50%) Burp Suite
10 1 (0.50%) CircleCI
10 1 (0.50%) GoCD
10 1 (0.50%) Sonatype Nexus
General
1 81 (40.50%) Finance
2 30 (15.00%) Banking
3 26 (13.00%) Front Office
4 10 (5.00%) Telecoms
5 8 (4.00%) Retail
6 7 (3.50%) Financial Institution
7 4 (2.00%) Investment Banking
7 4 (2.00%) Marketing
8 3 (1.50%) Back Office
8 3 (1.50%) Multimedia
9 1 (0.50%) Advertising
9 1 (0.50%) Billing
9 1 (0.50%) French Language
9 1 (0.50%) Games
9 1 (0.50%) German Language
9 1 (0.50%) Legal
Job Titles
1 36 (18.00%) DevOps Engineer
2 31 (15.50%) Developer
3 27 (13.50%) Analyst
4 23 (11.50%) Administrator
5 16 (8.00%) Linux Administrator
5 16 (8.00%) Support Analyst
6 14 (7.00%) Applications Support
7 13 (6.50%) Linux Engineer
8 11 (5.50%) Java Developer
9 10 (5.00%) Support Engineer
10 9 (4.50%) Systems Administrator
11 8 (4.00%) Data Administrator
11 8 (4.00%) Hadoop Administrator
11 8 (4.00%) Unix Support
12 7 (3.50%) Operations Engineer
12 7 (3.50%) PHP Developer
12 7 (3.50%) Security Engineer
12 7 (3.50%) Technical Engineer
12 7 (3.50%) Unix Administrator
12 7 (3.50%) Web Engineer
Libraries, Frameworks & Software Standards
1 24 (12.00%) LAMP
2 21 (10.50%) HTML
3 20 (10.00%) Elastic Stack
4 16 (8.00%) FIX Protocol
5 15 (7.50%) Lucene
6 13 (6.50%) CSS
6 13 (6.50%) Web Services
7 12 (6.00%) .NET
7 12 (6.00%) AngularJS
7 12 (6.00%) Sensu
8 11 (5.50%) React
9 10 (5.00%) Kafka
10 8 (4.00%) Ajax
11 6 (3.00%) Middleware
11 6 (3.00%) XML
12 5 (2.50%) CGI
12 5 (2.50%) Ext JS
12 5 (2.50%) Java EE
12 5 (2.50%) jQuery
12 5 (2.50%) REST
Miscellaneous
1 24 (12.00%) Computer Science
2 16 (8.00%) Fintech
3 12 (6.00%) Management Information System
4 11 (5.50%) Derivative
5 10 (5.00%) Analytical Skills
5 10 (5.00%) Hedge funds
6 9 (4.50%) Replication
7 7 (3.50%) Clustering
7 7 (3.50%) Equities
7 7 (3.50%) Foreign Exchange (FX)
8 6 (3.00%) Enterprise Software
9 5 (2.50%) Data Centre
9 5 (2.50%) Data Structures
9 5 (2.50%) Fixed Income
10 4 (2.00%) Equity Derivative
11 3 (1.50%) Algorithms
11 3 (1.50%) Enterprise Storage
11 3 (1.50%) PKI
11 3 (1.50%) Private Cloud
12 2 (1.00%) Linux Command Line
Operating Systems
1 152 (76.00%) Linux
2 101 (50.50%) Unix
3 38 (19.00%) Windows
4 28 (14.00%) Red Hat Enterprise Linux
5 18 (9.00%) Solaris
6 12 (6.00%) Windows Server
7 11 (5.50%) Android
7 11 (5.50%) Apple iOS
8 10 (5.00%) CentOS
8 10 (5.00%) Ubuntu
9 8 (4.00%) VMS
10 6 (3.00%) Windows Server 2008
10 6 (3.00%) Windows Server 2012
11 5 (2.50%) Debian
12 3 (1.50%) Data ONTAP
12 3 (1.50%) SUSE
13 2 (1.00%) AIX
13 2 (1.00%) FreeBSD
14 1 (0.50%) HPUX
14 1 (0.50%) Windows 7
Processes & Methodologies
1 64 (32.00%) DevOps
2 38 (19.00%) Agile Software Development
3 30 (15.00%) Continuous Integration
4 27 (13.50%) Configuration Management
5 23 (11.50%) Open Source
6 20 (10.00%) Mentoring
6 20 (10.00%) Scrum
7 19 (9.50%) Web Development
8 16 (8.00%) OO
9 14 (7.00%) Low Latency
9 14 (7.00%) Multithreading
10 12 (6.00%) Software Engineering
10 12 (6.00%) TDD
10 12 (6.00%) UML
11 11 (5.50%) Coaching
11 11 (5.50%) Concurrent Programming
11 11 (5.50%) DSDM
11 11 (5.50%) Incident Management
11 11 (5.50%) Kanban
11 11 (5.50%) RUP
Programming Languages
1 150 (75.00%) Python
2 78 (39.00%) SQL
3 70 (35.00%) Bash Shell
4 66 (33.00%) Java
5 43 (21.50%) Ruby
6 39 (19.50%) PHP
7 37 (18.50%) JavaScript
8 24 (12.00%) PowerShell
9 21 (10.50%) Shell Script
10 18 (9.00%) C++
11 16 (8.00%) Go
12 15 (7.50%) VB
13 14 (7.00%) C#
14 9 (4.50%) C
15 8 (4.00%) Erlang
15 8 (4.00%) T-SQL
16 7 (3.50%) Korn
17 4 (2.00%) Groovy
17 4 (2.00%) Scala
18 3 (1.50%) VBA
Qualifications
1 32 (16.00%) Degree
2 11 (5.50%) Computer Science Degree
3 8 (4.00%) CISM
3 8 (4.00%) CISSP
4 7 (3.50%) Cisco Certification
5 6 (3.00%) CCSP
6 4 (2.00%) (ISC)2 CCSP
6 4 (2.00%) CEH
6 4 (2.00%) Microsoft Certification
7 3 (1.50%) CCNA
7 3 (1.50%) PMI Certification
7 3 (1.50%) PMP
8 2 (1.00%) CISA
8 2 (1.00%) CompTIA Security+
8 2 (1.00%) GSEC
8 2 (1.00%) ISEB
8 2 (1.00%) ITIL Certification
8 2 (1.00%) Master's Degree
8 2 (1.00%) Security+ Certification
9 1 (0.50%) SANS
Quality Assurance & Compliance
1 6 (3.00%) Data Quality
1 6 (3.00%) QA
2 3 (1.50%) ISO/IEC 20000
2 3 (1.50%) ISO/IEC 27001
2 3 (1.50%) PCI DSS
2 3 (1.50%) SLA
3 2 (1.00%) MiFID
System Software
1 21 (10.50%) Docker
2 15 (7.50%) Active Directory
3 14 (7.00%) Virtual Machines
3 14 (7.00%) VMware Infrastructure
4 13 (6.50%) NFS
5 8 (4.00%) HDFS
6 5 (2.50%) KVM
6 5 (2.50%) Samba
7 4 (2.00%) vCloud
7 4 (2.00%) VirtualBox
7 4 (2.00%) Xen
8 3 (1.50%) Hyper-V
8 3 (1.50%) LXC
8 3 (1.50%) Veritas Cluster Server
9 1 (0.50%) oVirt
9 1 (0.50%) Postfix
9 1 (0.50%) PowerDNS
9 1 (0.50%) Virtual Servers
9 1 (0.50%) VMware ESXi
Systems Management
1 68 (34.00%) Puppet
2 48 (24.00%) Opscode Chef
3 41 (20.50%) Ansible
4 24 (12.00%) Nagios
4 24 (12.00%) Salt
5 13 (6.50%) Terraform
6 12 (6.00%) Kibana
6 12 (6.00%) logstash
7 9 (4.50%) Grafana
7 9 (4.50%) Munin
8 8 (4.00%) Ambari
8 8 (4.00%) Cacti
8 8 (4.00%) Graphite
8 8 (4.00%) Oozie
9 6 (3.00%) SCCM
10 5 (2.50%) ITRS Geneos
11 4 (2.00%) Red Hat Satellite
12 3 (1.50%) ZABBIX
13 2 (1.00%) EMC NetWorker
13 2 (1.00%) Ganglia
Vendors
1 41 (20.50%) Oracle
2 35 (17.50%) Red Hat
3 19 (9.50%) VMware
4 12 (6.00%) Microsoft
5 11 (5.50%) Splunk
5 11 (5.50%) Sybase
6 8 (4.00%) Hortonworks
7 7 (3.50%) HP
8 6 (3.00%) Murex
8 6 (3.00%) Rackspace
9 5 (2.50%) Remedy
9 5 (2.50%) TIBCO
9 5 (2.50%) Veritas
10 4 (2.00%) Cisco
10 4 (2.00%) Huawei
10 4 (2.00%) Sencha
10 4 (2.00%) ServiceNow
10 4 (2.00%) Solace
10 4 (2.00%) Sophis
10 4 (2.00%) Sun
City, London
Square One Resources
Salary: From £80,000 to £100,000 per annum + Benefits
Posted: 17 hours ago
City, London
Harrington Starr
Salary: £65000 - £75000 per annum
Posted: 2 days ago
City, London
TEKsystems
Salary: £65000 - £85000 per annum
Posted: 3 days ago
City, London
Harrington Starr
Salary: £55000 - £65000 per annum + Bonus + Benefits + Training
Posted: 2 days ago
City, London
Freshtechit
Posted: 4 days ago
City, London
Talent Point Ltd
Salary: £60000.00 - £90000.00 per annum
Posted: 3 days ago
City, London
Client Server
Salary: £70k to £85k + bonus + benefits
Posted: 3 days ago
City, London
Senitor Associates
Salary: Excellent Benefits Package
Posted: 3 days ago
City, London
Senitor Associates
Salary: £40000 - £45000 per annum + Excellent Benefits Package
Posted: 3 days ago
City, London
Alpha IT Resourcing
Salary: From £65,000 to £70,000 per annum
Posted: 5 days ago
City, London
Harrington Starr
Salary: £50000 - £70000 per annum + Bonus + Benefits + Training
Posted: 4 days ago
City, London
Big Wednesday Digital Ltd
Salary: £45000 - £85000 per annum + Negotiable
Posted: 3 days ago
City, Edinburgh
Recruitment Genius
Posted: 3 days ago
City, Edinburgh
Recruitment Genius
Posted: 3 days ago
City, London
Sogeti
Salary: Competitive salary + benefits
Posted: 3 days ago
City, London
Harrington Starr
Salary: £65000 - £75000 per annum + Benefits + Bonus
Posted: Yesterday
City, London
Harrington Starr
Salary: £60000 - £72500 per annum + plus package and bonus
Posted: 5 days ago
City, London
Quant Capital
Salary: Up to £65,000 per annum Bonus Medical Pension
Posted: 6 days ago
City, London
Client Server
Salary: £45k to £55k + benefits
Posted: 4 days ago
City of London
Interquest - IQ Tech
Salary: £45000 - £75000 per annum
Posted: 8 days ago
City, London
GTA
Salary: competitive package
Posted: 14 days ago
City, London
Robert Half
Salary: £30000 - £50000 per annum
Posted: 6 days ago
City, London
IPsoft
Salary: Excellent salary + strong benefits and bonus package
Posted: 17 days ago
City, London
IPsoft
Salary: Excellent salary + strong benefits and bonus package
Posted: 6 days ago
City, London
Quant Capital
Salary: Up to £70,000 per annum Bonus Medical Pension
Posted: 6 days ago
City of London
Huxley
Salary: £40000 - £75000 per annum + Benefits + Bonus
Posted: 25 days ago
City, London
IPsoft
Salary: Excellent salary with strong benefits package
Posted: 21 days ago