The table below looks at the statistics for Perl skills in IT contracts advertised for the Hertfordshire region. Included is a guide to the contractor rates offered in IT contracts that have cited Perl over the 3 months to 20 February 2017 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
20 Feb 2017
Same period 2016 Same period 2015
Perl
East of England / Hertfordshire
Rank 47 50 53
Rank change year-on-year
+3 +3
Contract jobs citing Perl 10 4 7
As % of all contract IT jobs located in Hertfordshire 1.64% 0.70% 1.11%
As % of the Programming Languages category 5.10% 2.30% 3.18%
Number of daily rates quoted 4 0 2
Median daily rate £294 - £500
90% offered a daily rate of more than £258 - £380
10% offered a daily rate of more than £337 - £620
UK excluding London median daily rate £450 £400 £400
% change year-on-year
+12.50% -
Number of hourly rates quoted 0 2 0
Median hourly rate - £37.50 -
UK excluding London median hourly rate £43.00 £40.00 £37.00
% change year-on-year
+7.50% +8.10%

The following table is for comparison with the above and provides statistics for the entire Programming Languages category in contract jobs advertised in the Hertfordshire region.

Programming Languages Category
Hertfordshire
Contract IT job ads with a match in the
Programming Languages category
196 174 220
As % of all contract IT jobs located in Hertfordshire 32.18% 30.31% 34.81%
Number of daily rates quoted 116 96 106
Median daily rate £360 £375 £350
Median daily rate % change year-on-year
-4.00% +7.14%
90% offered a daily rate of more than £225 £275 £255
10% offered a daily rate of more than £555 £624 £500
UK excluding London median daily rate £388 £375 £350
% change year-on-year
+3.33% +7.14%
Number of hourly rates quoted 21 16 13
Median hourly rate £45.00 £49.50 £37.50
Median hourly rate % change year-on-year
-9.09% +32.00%
90% offered a hourly rate of more than £37.50 £37.50 £32.50
10% offered a hourly rate of more than £52.50 £50.00 £40.00
UK excluding London median hourly rate £41.25 £40.00 £36.00
% change year-on-year
+3.12% +11.11%

Perl
Jobs Demand Trend in Hertfordshire

The demand trend of contract jobs across the Hertfordshire region citing Perl as a proportion of all IT contracts with a match in the Programming Languages category.

Perl Jobs Demand Trend in Hertfordshire

Perl
Daily Rate Trend in Hertfordshire

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Perl across the Hertfordshire region.

Perl Daily Rate Trend in Hertfordshire

Perl
Hourly Rate Trend in Hertfordshire

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Perl across the Hertfordshire region.

Perl Hourly Rate Trend in Hertfordshire

Perl
Contract Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Perl within the Hertfordshire region over the 3 months to 20 February 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Welwyn Garden City - 6 £335 -
Stevenage -1 2 £258 -
Perl
East of England

Perl
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 20 February 2017, IT contractor jobs citing Perl also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Hertfordshire region with a requirement for Perl.

1 32 (96.97%) Linux
2 21 (63.64%) Unix
3 17 (51.52%) Shell Script
4 16 (48.48%) Java
5 15 (45.45%) Apache
6 14 (42.42%) Python
6 14 (42.42%) Red Hat
6 14 (42.42%) Ruby
6 14 (42.42%) SC Cleared
6 14 (42.42%) Security Cleared
6 14 (42.42%) Red Hat Enterprise Linux
7 11 (33.33%) LAMP
7 11 (33.33%) PostgreSQL
7 11 (33.33%) MySQL
7 11 (33.33%) LAPP Stack
8 10 (30.30%) Bash Shell
9 9 (27.27%) Puppet
10 8 (24.24%) DevOps
10 8 (24.24%) SQL
11 7 (21.21%) C
11 7 (21.21%) Tomcat
11 7 (21.21%) Firewall
11 7 (21.21%) SSL
11 7 (21.21%) TCP/IP
11 7 (21.21%) Clustering
12 6 (18.18%) Opscode Chef
12 6 (18.18%) Ansible
12 6 (18.18%) Windows
13 5 (15.15%) PHP
13 5 (15.15%) DNS

Perl
Top Related IT Skills in Hertfordshire 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 15 (45.45%) Apache
2 7 (21.21%) Tomcat
3 5 (15.15%) nginx
4 3 (9.09%) Adobe Experience Manager
4 3 (9.09%) CMS
4 3 (9.09%) MQSeries
4 3 (9.09%) WebSphere
4 3 (9.09%) WebSphere Application Server
5 2 (6.06%) Confluence
Business Applications
1 2 (6.06%) Payment Gateway
Cloud Services
1 1 (3.03%) Amazon AWS
1 1 (3.03%) GitHub
Communications & Networking
1 7 (21.21%) Firewall
1 7 (21.21%) SSL
1 7 (21.21%) TCP/IP
2 5 (15.15%) DHCP
2 5 (15.15%) DNS
3 4 (12.12%) HTTP
4 3 (9.09%) Internet
Database & Business Intelligence
1 11 (33.33%) MySQL
1 11 (33.33%) PostgreSQL
2 3 (9.09%) DB2
2 3 (9.09%) Jackrabbit
2 3 (9.09%) RDBMS
2 3 (9.09%) Relational Database
Development Applications
1 5 (15.15%) Git (software)
1 5 (15.15%) Subversion
2 3 (9.09%) Ant
2 3 (9.09%) Eclipse
2 3 (9.09%) Jenkins
2 3 (9.09%) JIRA
2 3 (9.09%) JUnit
2 3 (9.09%) Log4j
2 3 (9.09%) Mockito
2 3 (9.09%) WebSphere Studio Application Developer
3 2 (6.06%) Bitbucket
3 2 (6.06%) ClearCase
3 2 (6.06%) ClearQuest
3 2 (6.06%) Sonatype Nexus
General
1 3 (9.09%) Finance
2 2 (6.06%) Banking
3 1 (3.03%) Retail
3 1 (3.03%) Retail Banking
Job Titles
1 14 (42.42%) Consultant
1 14 (42.42%) Unix Consultant
2 7 (21.21%) DevOps Engineer
3 4 (12.12%) Operations Engineer
3 4 (12.12%) Software Engineer
4 3 (9.09%) Developer
4 3 (9.09%) E-Commerce Developer
4 3 (9.09%) J2EE Developer
4 3 (9.09%) Java Developer
4 3 (9.09%) Java E-Commerce Developer
4 3 (9.09%) Java/J2EE Developer
5 2 (6.06%) Analyst
5 2 (6.06%) Linux DevOps Engineer
5 2 (6.06%) Linux Engineer
5 2 (6.06%) Linux/Unix DevOps
5 2 (6.06%) Systems Engineer
6 1 (3.03%) Architect
6 1 (3.03%) AWS Architect
6 1 (3.03%) Senior DevOps Engineer
6 1 (3.03%) Support Engineer
Libraries, Frameworks & Software Standards
1 11 (33.33%) LAMP
1 11 (33.33%) LAPP Stack
2 5 (15.15%) LEMP Stack
3 3 (9.09%) Ajax
3 3 (9.09%) EJB
3 3 (9.09%) HTML
3 3 (9.09%) J2EE
3 3 (9.09%) JDBC
3 3 (9.09%) JMS
3 3 (9.09%) JSON
3 3 (9.09%) JSP
3 3 (9.09%) JSTL
3 3 (9.09%) Servlets
3 3 (9.09%) SOAP
3 3 (9.09%) Struts
3 3 (9.09%) Web Services
3 3 (9.09%) XHTML
3 3 (9.09%) XML
3 3 (9.09%) XSD
3 3 (9.09%) XSLT
Miscellaneous
1 7 (21.21%) Clustering
2 4 (12.12%) Computer Science
3 1 (3.03%) iPad
3 1 (3.03%) Wiki
Operating Systems
1 32 (96.97%) Linux
2 21 (63.64%) Unix
3 14 (42.42%) Red Hat Enterprise Linux
4 6 (18.18%) Windows
5 3 (9.09%) HPUX
5 3 (9.09%) Solaris
Processes & Methodologies
1 8 (24.24%) DevOps
2 5 (15.15%) Software Engineering
3 4 (12.12%) E-Commerce
4 3 (9.09%) Configuration Management
4 3 (9.09%) Data Protection
4 3 (9.09%) High Availability
4 3 (9.09%) OO
4 3 (9.09%) RAD
4 3 (9.09%) UML
5 2 (6.06%) User Acceptance Testing
6 1 (3.03%) Agile Software Development
6 1 (3.03%) API Integration
6 1 (3.03%) Continuous Delivery
6 1 (3.03%) Human Resource Management
6 1 (3.03%) Information Security
6 1 (3.03%) Mentoring
6 1 (3.03%) Migration
6 1 (3.03%) Open Source
6 1 (3.03%) Pair Programming
6 1 (3.03%) Technical Architecture
Programming Languages
1 17 (51.52%) Shell Script
2 16 (48.48%) Java
3 14 (42.42%) Python
3 14 (42.42%) Ruby
4 10 (30.30%) Bash Shell
5 8 (24.24%) SQL
6 7 (21.21%) C
7 5 (15.15%) PHP
8 3 (9.09%) JavaScript
9 1 (3.03%) C++
9 1 (3.03%) PowerShell
Qualifications
1 14 (42.42%) SC Cleared
1 14 (42.42%) Security Cleared
2 3 (9.09%) RHCE
3 1 (3.03%) Degree
System Software
1 5 (15.15%) Virtual Machines
1 5 (15.15%) Virtual Servers
1 5 (15.15%) VMware Infrastructure
2 4 (12.12%) FreeRADIUS
Systems Management
1 9 (27.27%) Puppet
2 6 (18.18%) Ansible
2 6 (18.18%) Opscode Chef
3 5 (15.15%) Nagios
4 3 (9.09%) Salt
5 1 (3.03%) Nessus
5 1 (3.03%) Packer
5 1 (3.03%) Terraform
Vendors
1 14 (42.42%) Red Hat
2 5 (15.15%) VMware
3 4 (12.12%) Cisco
4 3 (9.09%) ATG
4 3 (9.09%) Blue Martini
4 3 (9.09%) Elastic Path
4 3 (9.09%) IBM
4 3 (9.09%) Interwoven
5 2 (6.06%) Atlassian
5 2 (6.06%) Sonatype
6 1 (3.03%) Oracle
6 1 (3.03%) Splunk
6 1 (3.03%) xMatters