The table below looks at the statistics for Perl skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the salaries offered in IT jobs that have cited Perl over the 3 months to 31 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
31 May 2016
Same period 2015 Same period 2014
Perl
Rank 81 103 106
Rank change year-on-year
+22 +3
Permanent jobs citing Perl 60 51 53
As % of all permanent IT jobs located in Hertfordshire 2.91% 2.25% 2.06%
As % of the Programming Languages category 7.09% 4.73% 3.91%
Number of salaries quoted 42 35 36
Median salary £45,000 £45,000 £35,250
Median salary % change year-on-year
- +27.65%
90% offered a salary of more than £37,500 £38,500 £32,500
10% offered a salary of more than £52,500 £50,500 £41,250
UK excluding London median salary £45,000 £42,500 £40,000
% change year-on-year
+5.88% +6.25%
Perl
East of England

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

Programming Languages Category
Hertfordshire
Permanent IT job ads with a match in the
Programming Languages category
846 1078 1355
As % of all permanent IT jobs located in Hertfordshire 41.07% 47.66% 52.58%
Number of salaries quoted 706 878 1111
Median salary £45,000 £45,000 £40,000
Median salary % change year-on-year
- +12.50%
90% offered a salary of more than £32,000 £30,000 £30,000
10% offered a salary of more than £65,000 £55,000 £60,000
UK excluding London median salary £41,500 £40,000 £40,000
% change year-on-year
+3.75% -

Perl
Jobs Demand Trend in Hertfordshire

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

Perl Jobs Demand Trend in Hertfordshire

Perl
Salary Trend in Hertfordshire

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

Perl Salary Trend in Hertfordshire

Perl
Salary Histogram in Hertfordshire

This chart provides a salary histogram for IT jobs citing Perl across the Hertfordshire region over the 3 months to 31 May 2016.

Perl Salary Histogram in Hertfordshire

Perl
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Perl within the Hertfordshire region over the 3 months to 31 May 2016. 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
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford +8 20 £44,500 -15.23%
Hemel Hempstead +18 10 £45,000 +2.27%
Welwyn Garden City +16 10 £46,500 -2.10%
Royston +1 2 £52,500 +16.66%
Kings Langley - 1 £45,000 -
Perl
East of England

Perl
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 31 May 2016, 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 Hertfordshire region with a requirement for Perl.

1 87 (79.09%) Linux
2 50 (45.45%) Python
3 45 (40.91%) Bash Shell
4 39 (35.45%) Unix
5 37 (33.64%) Java
6 32 (29.09%) PHP
7 31 (28.18%) MySQL
7 31 (28.18%) Apache
8 30 (27.27%) Windows
9 29 (26.36%) C
10 27 (24.55%) SQL
10 27 (24.55%) Tomcat
11 25 (22.73%) SSL
12 24 (21.82%) Oracle
12 24 (21.82%) ITIL
12 24 (21.82%) Degree
13 23 (20.91%) WebSphere
13 23 (20.91%) SSH
13 23 (20.91%) Red Hat Enterprise Linux
13 23 (20.91%) TCP/IP
13 23 (20.91%) LAMP
13 23 (20.91%) Clustering
14 22 (20.00%) Shell Script
14 22 (20.00%) Computer Science
14 22 (20.00%) DevOps
15 21 (19.09%) VMware
16 20 (18.18%) Microsoft
16 20 (18.18%) XML
17 19 (17.27%) DNS
17 19 (17.27%) Problem Management

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 31 (28.18%) Apache
2 27 (24.55%) Tomcat
3 23 (20.91%) WebSphere
4 13 (11.82%) Apache ServiceMix
4 13 (11.82%) WebSphere Application Server
5 5 (4.55%) nginx
6 4 (3.64%) Joomla!
6 4 (3.64%) Moodle
6 4 (3.64%) WordPress
7 3 (2.73%) Jetty
8 2 (1.82%) JBoss
8 2 (1.82%) Tuxedo
8 2 (1.82%) WebLogic
Applications
1 16 (14.55%) MS Excel
2 12 (10.91%) MS Office
Business Applications
1 4 (3.64%) Magento
Cloud Services
1 14 (12.73%) Amazon AWS
2 8 (7.27%) PaaS
3 6 (5.45%) Microsoft Azure
4 5 (4.55%) Google Cloud Platform
5 3 (2.73%) Amazon CloudWatch
5 3 (2.73%) Amazon EC2
5 3 (2.73%) Amazon ELB
5 3 (2.73%) Amazon S3
5 3 (2.73%) Amazon SQS
5 3 (2.73%) AWS CloudFormation
5 3 (2.73%) Virtual Private Cloud
6 2 (1.82%) GitHub
6 2 (1.82%) IBM SmartCloud
7 1 (0.91%) IaaS
7 1 (0.91%) SaaS
Communications & Networking
1 25 (22.73%) SSL
2 23 (20.91%) SSH
2 23 (20.91%) TCP/IP
3 19 (17.27%) DNS
4 17 (15.45%) Firewall
4 17 (15.45%) FTP
5 9 (8.18%) BIG-IP
5 9 (8.18%) F5 BIG-IP LTM
6 8 (7.27%) IPsec
6 8 (7.27%) Network Security
6 8 (7.27%) VPN
7 6 (5.45%) SMTP
8 5 (4.55%) IMAP
8 5 (4.55%) POP3
9 4 (3.64%) Internet
9 4 (3.64%) Remote Desktop
9 4 (3.64%) SAN
10 3 (2.73%) DHCP
10 3 (2.73%) DMZ
10 3 (2.73%) HTTP
Database & Business Intelligence
1 31 (28.18%) MySQL
2 17 (15.45%) PostgreSQL
3 10 (9.09%) Informix
4 7 (6.36%) Oracle Database
4 7 (6.36%) Oracle Database 10g
4 7 (6.36%) Oracle Database 11g
4 7 (6.36%) Oracle Database 12c
4 7 (6.36%) Oracle Exadata
4 7 (6.36%) Oracle9i Database
4 7 (6.36%) SQL Server
5 6 (5.45%) Oracle Reports
6 5 (4.55%) Data Mining
6 5 (4.55%) SQL Server 2005
6 5 (4.55%) SQL Server 2008
6 5 (4.55%) SQL Server 2012
7 3 (2.73%) Amazon RDS
7 3 (2.73%) DB2
Development Applications
1 2 (1.82%) Git (software)
1 2 (1.82%) Jenkins
1 2 (1.82%) Mercurial
1 2 (1.82%) Subversion
General
1 18 (16.36%) Finance
2 13 (11.82%) Telecoms
3 9 (8.18%) Financial Institution
4 7 (6.36%) Arabic Language
4 7 (6.36%) Russian Language
5 5 (4.55%) Banking
5 5 (4.55%) Electronics
5 5 (4.55%) Retail
6 4 (3.64%) Games
7 2 (1.82%) Pharmaceutical
8 1 (0.91%) Automotive
8 1 (0.91%) Manufacturing
8 1 (0.91%) Multimedia
Job Titles
1 21 (19.09%) Administrator
2 20 (18.18%) Systems Administrator
3 18 (16.36%) Linux Systems Administrator
4 16 (14.55%) Linux Administrator
5 14 (12.73%) DevOps Engineer
6 11 (10.00%) Developer
7 10 (9.09%) Analyst
7 10 (9.09%) Architect
8 9 (8.18%) Support Engineer
9 8 (7.27%) Applications Support
10 7 (6.36%) Graduate
10 7 (6.36%) Linux/Unix DevOps
10 7 (6.36%) Systems Engineer
10 7 (6.36%) Unix Administrator
10 7 (6.36%) Unix Systems Administrator
11 6 (5.45%) Cloud Architect
11 6 (5.45%) Deployment Engineer
11 6 (5.45%) Implementation Analyst
11 6 (5.45%) Oracle DBA
11 6 (5.45%) Unix Linux Systems Administrator
Libraries, Frameworks & Software Standards
1 23 (20.91%) LAMP
2 20 (18.18%) XML
3 14 (12.73%) CSS
4 13 (11.82%) Web Services
4 13 (11.82%) WebSphere MQ
5 9 (8.18%) J2EE
5 9 (8.18%) LAPP Stack
6 8 (7.27%) .NET
7 7 (6.36%) Oracle GoldenGate
8 6 (5.45%) CSS3
8 6 (5.45%) HTML
8 6 (5.45%) HTML5
8 6 (5.45%) jQuery
8 6 (5.45%) LESS
8 6 (5.45%) Sass
9 5 (4.55%) LEMP Stack
10 4 (3.64%) Alternative PHP Cache
10 4 (3.64%) DirectX
10 4 (3.64%) OpenGL
10 4 (3.64%) OpenGL ES
Miscellaneous
1 23 (20.91%) Clustering
2 22 (20.00%) Computer Science
3 14 (12.73%) Analytical Skills
4 8 (7.27%) Data Centre
4 8 (7.27%) PACS
5 7 (6.36%) Algorithms
6 6 (5.45%) Public Cloud
7 4 (3.64%) Device Driver
7 4 (3.64%) Enterprise Software
7 4 (3.64%) Management Information System
7 4 (3.64%) Replication
8 3 (2.73%) Field-Programmable Gate Array
8 3 (2.73%) Verilog
8 3 (2.73%) VHDL
9 2 (1.82%) 3D Graphics
9 2 (1.82%) Visualisation
10 1 (0.91%) Augmented Reality
10 1 (0.91%) Mathematics
10 1 (0.91%) Physics
Operating Systems
1 87 (79.09%) Linux
2 39 (35.45%) Unix
3 30 (27.27%) Windows
4 23 (20.91%) Red Hat Enterprise Linux
5 12 (10.91%) Android
6 8 (7.27%) Apple iOS
6 8 (7.27%) CentOS
7 7 (6.36%) Debian
8 5 (4.55%) AIX
9 4 (3.64%) Solaris
10 3 (2.73%) Ubuntu
11 1 (0.91%) Embedded Linux
11 1 (0.91%) Fedora
11 1 (0.91%) HPUX
11 1 (0.91%) pSOS
11 1 (0.91%) SUSE
11 1 (0.91%) VxWorks
Processes & Methodologies
1 24 (21.82%) ITIL
2 22 (20.00%) DevOps
3 19 (17.27%) Problem Management
3 19 (17.27%) Time Management
4 17 (15.45%) High Availability
5 13 (11.82%) Configuration Management
5 13 (11.82%) Workflow
6 11 (10.00%) Product Management
7 10 (9.09%) Agile Software Development
8 9 (8.18%) Business Process Improvement
8 9 (8.18%) Change Control
8 9 (8.18%) Data Protection
8 9 (8.18%) Human Resource Management
8 9 (8.18%) Open Source
8 9 (8.18%) Process Improvement
8 9 (8.18%) Risk Assessment
8 9 (8.18%) User Acceptance Testing
9 8 (7.27%) ITIL V3
9 8 (7.27%) Performance Tuning
9 8 (7.27%) Presales
Programming Languages
1 50 (45.45%) Python
2 45 (40.91%) Bash Shell
3 37 (33.64%) Java
4 32 (29.09%) PHP
5 29 (26.36%) C
6 27 (24.55%) SQL
7 22 (20.00%) Shell Script
8 17 (15.45%) Ruby
9 12 (10.91%) C++
10 8 (7.27%) Assembly Language
11 7 (6.36%) PowerShell
11 7 (6.36%) VBScript
12 6 (5.45%) JavaScript
12 6 (5.45%) VB
13 5 (4.55%) Tcl
14 1 (0.91%) C#
Qualifications
1 24 (21.82%) Degree
2 11 (10.00%) RHCE
3 7 (6.36%) PhD
4 3 (2.73%) A+ Certification
4 3 (2.73%) Network+ Certification
5 1 (0.91%) ITIL Foundation Certificate
Quality Assurance & Compliance
1 9 (8.18%) ISO 8583
1 9 (8.18%) PCI DSS
1 9 (8.18%) QA
2 5 (4.55%) SLA
System Software
1 18 (16.36%) VMware Infrastructure
2 15 (13.64%) Sendmail
3 13 (11.82%) Postfix
4 10 (9.09%) qmail
5 7 (6.36%) Oracle RAC
6 6 (5.45%) iptables
7 5 (4.55%) Varnish
8 4 (3.64%) NFS
8 4 (3.64%) Xen
9 3 (2.73%) VMware ESXi
10 2 (1.82%) vSphere
11 1 (0.91%) Active Directory
11 1 (0.91%) Samba
11 1 (0.91%) vCloud
11 1 (0.91%) VMware Server
Systems Management
1 19 (17.27%) Puppet
2 10 (9.09%) Plesk
3 9 (8.18%) Salt
4 7 (6.36%) Data Guard
4 7 (6.36%) Opscode Chef
5 5 (4.55%) cPanel
6 4 (3.64%) Cacti
6 4 (3.64%) Nagios
7 3 (2.73%) Nmap
8 2 (1.82%) Ansible
9 1 (0.91%) HAProxy
Vendors
1 24 (21.82%) Oracle
2 21 (19.09%) VMware
3 20 (18.18%) Microsoft
4 17 (15.45%) Red Hat
5 14 (12.73%) IBM
6 9 (8.18%) F5
7 8 (7.27%) Sybase
8 7 (6.36%) 3PAR
8 7 (6.36%) NetApp
9 5 (4.55%) Google
10 4 (3.64%) IDERA
10 4 (3.64%) R1Soft
11 3 (2.73%) Splunk
12 1 (0.91%) Atmel
12 1 (0.91%) Cisco
12 1 (0.91%) QNX