Period
to 23 October 2018

The following table provides summary statistics for permanent job vacancies advertised in Liverpool 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 23 October 2018 with a comparison to the same period in the previous 2 years.

Perl
Merseyside > Liverpool
6 months to
23 Oct 2018
Same period 2017 Same period 2016
Rank 47 75 75
Rank change year-on-year +28 0 -
Permanent jobs citing Perl 17 1 17
As % of all permanent IT jobs advertised in Liverpool 2.85% 0.13% 1.68%
As % of the Programming Languages category 6.03% 0.23% 3.30%
Number of salaries quoted 9 1 11
Liverpool median annual salary £45,000 £40,000 £36,000
Median salary % change year-on-year +12.50% +11.11% -
10th Percentile £40,250 £37,500 £30,000
90th Percentile £53,750 £42,500 £43,750
Merseyside median annual salary £45,000 £40,000 £36,000
% change year-on-year +12.50% +11.11% -

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 Liverpool with a requirement for coding skills.

All Programming Languages
Liverpool
Permanent vacancies with a requirement for coding skills 282 426 515
As % of all permanent IT jobs advertised in Liverpool 47.24% 56.72% 50.89%
Number of salaries quoted 214 308 344
Liverpool median annual salary £41,000 £40,000 £38,500
Median salary % change year-on-year +2.50% +3.90% +2.67%
10th Percentile £27,500 £27,500 £26,625
90th Percentile £57,500 £62,500 £57,500
Merseyside median annual salary £40,000 £40,000 £37,500
% change year-on-year - +6.67% -

Perl
Job Vacancy Trend in Liverpool

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

Job vacancy trend for Perl in Liverpool

Perl
Salary Trend in Liverpool

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

Salary trend for Perl in Liverpool

Perl
Salary Histogram in Liverpool

The salary distribution of IT jobs citing Perl in Liverpool over the 6 months to 23 October 2018.

Salary histogram for Perl in Liverpool

For the 6 months to 23 October 2018, IT jobs citing Perl also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Liverpool region with a requirement for Perl.

1 16 (94.12%) Python
2 11 (64.71%) SolarWinds
3 10 (58.82%) TCP/IP
4 9 (52.94%) Information Security
5 8 (47.06%) CheckPoint
5 8 (47.06%) Linux
6 7 (41.18%) Windows
6 7 (41.18%) Juniper
6 7 (41.18%) OSPF
6 7 (41.18%) BGP
7 6 (35.29%) Cisco
7 6 (35.29%) nginx
7 6 (35.29%) Cisco IOS
7 6 (35.29%) Private Cloud
8 5 (29.41%) Junos
8 5 (29.41%) WLAN
8 5 (29.41%) WAN
8 5 (29.41%) LAN
9 4 (23.53%) AIX
9 4 (23.53%) JBoss
9 4 (23.53%) SQL
9 4 (23.53%) MySQL
9 4 (23.53%) SQL Server
9 4 (23.53%) Unix
9 4 (23.53%) Apache
9 4 (23.53%) Nagios
9 4 (23.53%) GCFA
9 4 (23.53%) Ruby
9 4 (23.53%) Smartphone
9 4 (23.53%) Project Management

Perl
Co-occurring IT Skills in Liverpool 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 6 (35.29%) nginx
2 4 (23.53%) Apache
2 4 (23.53%) JBoss
Business Applications
1 4 (23.53%) Relativity
2 2 (11.76%) Payment Gateway
Cloud Services
1 4 (23.53%) Amazon AWS
1 4 (23.53%) Microsoft Azure
2 2 (11.76%) Office 365
Communications & Networking
1 10 (58.82%) TCP/IP
2 7 (41.18%) BGP
2 7 (41.18%) OSPF
3 6 (35.29%) Cisco IOS
4 5 (29.41%) Junos
4 5 (29.41%) LAN
4 5 (29.41%) WAN
4 5 (29.41%) WLAN
5 4 (23.53%) Firewall
6 3 (17.65%) Network Security
7 2 (11.76%) Intrusion Detection
7 2 (11.76%) VLAN
7 2 (11.76%) VPN
8 1 (5.88%) SMS
Database & Business Intelligence
1 4 (23.53%) Couchbase
1 4 (23.53%) MongoDB
1 4 (23.53%) MySQL
1 4 (23.53%) SQL Server
2 1 (5.88%) PostgreSQL
General
1 4 (23.53%) Legal
Job Titles
1 8 (47.06%) Network Engineer
2 6 (35.29%) Senior Network Engineer
3 4 (23.53%) Analyst
3 4 (23.53%) Forensic Analyst
3 4 (23.53%) Information Analyst
3 4 (23.53%) Information Security Analyst
3 4 (23.53%) Security Analyst
3 4 (23.53%) Systems Manager
4 3 (17.65%) Senior Manager
5 1 (5.88%) Architect
5 1 (5.88%) C++ Developer
5 1 (5.88%) Developer
5 1 (5.88%) LAN Engineer
5 1 (5.88%) Lead Network Engineer
5 1 (5.88%) Network Architect
5 1 (5.88%) Senior Architect
5 1 (5.88%) Senior Network Architect
5 1 (5.88%) WLAN Engineer
Libraries, Frameworks & Software Standards
1 4 (23.53%) RabbitMQ
2 3 (17.65%) LAMP
2 3 (17.65%) LEMP Stack
Miscellaneous
1 6 (35.29%) Private Cloud
2 4 (23.53%) Computer Science
2 4 (23.53%) Smartphone
3 3 (17.65%) Clustering
4 1 (5.88%) Management Information System
Operating Systems
1 8 (47.06%) Linux
2 7 (41.18%) Windows
3 4 (23.53%) AIX
3 4 (23.53%) Unix
4 3 (17.65%) CentOS
Processes & Methodologies
1 9 (52.94%) Information Security
2 4 (23.53%) Capacity Management
2 4 (23.53%) E-Discovery
2 4 (23.53%) Malware Analysis
2 4 (23.53%) Project Management
3 3 (17.65%) Change Control
3 3 (17.65%) Data Protection
3 3 (17.65%) Network Load Balancing
3 3 (17.65%) Performance Tuning
3 3 (17.65%) Task Automation
4 2 (11.76%) Capacity Planning
4 2 (11.76%) Change Management
4 2 (11.76%) Cybersecurity
4 2 (11.76%) DevOps
4 2 (11.76%) Disaster Recovery
4 2 (11.76%) E-Commerce
4 2 (11.76%) High Availability
4 2 (11.76%) Network Monitoring
4 2 (11.76%) Penetration Testing
4 2 (11.76%) Release Management
Programming Languages
1 16 (94.12%) Python
2 4 (23.53%) PowerShell
2 4 (23.53%) Ruby
2 4 (23.53%) SQL
3 3 (17.65%) Shell Script
4 1 (5.88%) C++
4 1 (5.88%) Java
4 1 (5.88%) JavaScript
4 1 (5.88%) PHP
Qualifications
1 4 (23.53%) EnCE
1 4 (23.53%) GCFA
1 4 (23.53%) GCFE
1 4 (23.53%) GIAC
1 4 (23.53%) GREM
2 3 (17.65%) CCNA
2 3 (17.65%) CCNP
2 3 (17.65%) Cisco Certification
2 3 (17.65%) Degree
3 1 (5.88%) Computer Science Degree
3 1 (5.88%) JNCIP
3 1 (5.88%) JNCIS
3 1 (5.88%) Master's Degree
3 1 (5.88%) MCSE
3 1 (5.88%) Microsoft Certification
3 1 (5.88%) RHCA
3 1 (5.88%) TOGAF Certification
Quality Assurance & Compliance
1 3 (17.65%) QA
2 1 (5.88%) GDPR
2 1 (5.88%) ISO/IEC 27001
2 1 (5.88%) PCI DSS
System Software
1 4 (23.53%) VirtualBox
1 4 (23.53%) VMware Infrastructure
2 3 (17.65%) Docker
3 2 (11.76%) Active Directory
Systems Management
1 4 (23.53%) EnCase
1 4 (23.53%) FTK
1 4 (23.53%) Kubernetes
1 4 (23.53%) Nagios
1 4 (23.53%) Rancher
2 3 (17.65%) CFEngine
2 3 (17.65%) Opscode Chef
2 3 (17.65%) Puppet
3 2 (11.76%) Systems Management Server (SMS)
Vendors
1 11 (64.71%) SolarWinds
2 8 (47.06%) CheckPoint
3 7 (41.18%) Juniper
4 6 (35.29%) Cisco
5 4 (23.53%) New Relic
5 4 (23.53%) Nuix
5 4 (23.53%) VMware