The following table provides summary statistics for permanent job vacancies advertised in Welwyn Garden City 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 23 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
23 Mar 2017
Same period 2016 Same period 2015
Perl
Hertfordshire / Welwyn Garden City
Rank 17 16 -
Rank change year-on-year -1 -  
Permanent jobs citing Perl 3 3 0
As % of all permanent IT jobs advertised in Welwyn Garden City 3.41% 4.55% -
As % of the Programming Languages category 7.50% 6.98% -
Number of salaries quoted 2 3 0
Median salary £50,000 £46,500 -
Median salary % change year-on-year +7.52% -  
UK excluding London median salary £45,000 £43,000 £42,500
% change year-on-year +4.65% +1.17%  

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 Welwyn Garden City with a requirement for programming language skills.

Programming Language Skills
Welwyn Garden City
Permanent job vacancies with a requirement for programming language skills 40 43 80
As % of all permanent IT job vacancies advertised in Welwyn Garden City 45.45% 65.15% 76.92%
Number of salaries quoted 37 39 44
Median salary £35,000 £52,500 £32,500
Median salary % change year-on-year -33.33% +61.53%  
90% offered a salary of more than £32,500 £28,500 £27,500
10% offered a salary of more than £50,000 £55,000 £100,000
UK excluding London median salary £41,500 £40,500 £40,000
% change year-on-year +2.46% +1.25%  

Perl
Job Vacancy Trend in Welwyn Garden City

The job posting trend of jobs advertised in Welwyn Garden City 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 Welwyn Garden City

Perl
Salary Trend in Welwyn Garden City

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

Salary trend for Perl in Welwyn Garden City

Perl
Top 30 Related IT Skills in Welwyn Garden City

For the 6 months to 23 March 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 Welwyn Garden City region with a requirement for Perl.

1 9 (100.00%) Linux
2 7 (77.78%) Python
2 7 (77.78%) Java
2 7 (77.78%) Ruby
2 7 (77.78%) Puppet
2 7 (77.78%) DevOps
3 6 (66.67%) Continuous Delivery
3 6 (66.67%) Opscode Chef
3 6 (66.67%) Ansible
3 6 (66.67%) Docker
3 6 (66.67%) Jenkins
3 6 (66.67%) Amazon AWS
3 6 (66.67%) Continuous Integration
4 3 (33.33%) Bash Shell
4 3 (33.33%) SQL
4 3 (33.33%) Web Services
4 3 (33.33%) TCP/IP
5 2 (22.22%) PHP
5 2 (22.22%) SLA
5 2 (22.22%) Red Hat
5 2 (22.22%) Nagios
5 2 (22.22%) Project Management
5 2 (22.22%) LAMP
5 2 (22.22%) VMware
5 2 (22.22%) Performance Tuning
5 2 (22.22%) WordPress
5 2 (22.22%) VMware Infrastructure
5 2 (22.22%) CentOS
5 2 (22.22%) Magento
5 2 (22.22%) Cacti

Perl
Top Related IT Skills in Welwyn Garden City 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 2 (22.22%) Joomla!
1 2 (22.22%) WordPress
2 1 (11.11%) Apache
2 1 (11.11%) Tomcat
Business Applications
1 2 (22.22%) Magento
1 2 (22.22%) OpenCart
Cloud Services
1 6 (66.67%) Amazon AWS
Communications & Networking
1 3 (33.33%) TCP/IP
2 1 (11.11%) Firewall
2 1 (11.11%) SSL
Database & Business Intelligence
1 1 (11.11%) PostgreSQL
Development Applications
1 6 (66.67%) Jenkins
Job Titles
1 7 (77.78%) DevOps Engineer
2 2 (22.22%) AWS DevOps
2 2 (22.22%) AWS Engineer
2 2 (22.22%) Linux Engineer
3 1 (11.11%) Software Engineer
Libraries, Frameworks & Software Standards
1 3 (33.33%) Web Services
2 2 (22.22%) LAMP
3 1 (11.11%) LAPP Stack
Miscellaneous
1 1 (11.11%) Clustering
Operating Systems
1 9 (100.00%) Linux
2 2 (22.22%) CentOS
2 2 (22.22%) Ubuntu
Processes & Methodologies
1 7 (77.78%) DevOps
2 6 (66.67%) Continuous Delivery
2 6 (66.67%) Continuous Integration
3 2 (22.22%) Performance Tuning
3 2 (22.22%) Project Management
4 1 (11.11%) Software Engineering
Programming Languages
1 7 (77.78%) Java
1 7 (77.78%) Python
1 7 (77.78%) Ruby
2 3 (33.33%) Bash Shell
2 3 (33.33%) SQL
3 2 (22.22%) PHP
Quality Assurance & Compliance
1 2 (22.22%) SLA
System Software
1 6 (66.67%) Docker
2 2 (22.22%) VMware Infrastructure
2 2 (22.22%) Xen
Systems Management
1 7 (77.78%) Puppet
2 6 (66.67%) Ansible
2 6 (66.67%) Opscode Chef
3 2 (22.22%) Cacti
3 2 (22.22%) Nagios
Vendors
1 2 (22.22%) Red Hat
1 2 (22.22%) VMware