The following table provides summary statistics for contract job vacancies with a requirement for Mongrel skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Mongrel over the 3 months to 26 May 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Mongrel HTTP Library and Server
UK
3 months to
26 May 2017
Same period 2016 Same period 2015
Rank 601 636 610
Rank change year-on-year +35 -26  
Contract jobs citing Mongrel 5 24 24
As % of all contract IT jobs advertised in the UK 0.011% 0.045% 0.044%
As % of the Application Platforms category 0.065% 0.25% 0.25%
Number of daily rates quoted 5 22 21
Median daily rate £575 £500 £300
Median daily rate % change year-on-year +14.90% +66.66%  
90% offered a daily rate of more than £420 £441 £260
10% offered a daily rate of more than £600 £549 £600
UK excluding London median daily rate £575 £500 £288
% change year-on-year +14.90% +73.91%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

Mongrel is in the application platform skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies with a requirement for application platform skills.

Contract Application Platform Skills
UK
Contract job vacancies with a requirement for application platform skills 7748 9649 9633
As % of all contract IT job vacancies advertised in the UK 16.74% 17.95% 17.75%
Number of daily rates quoted 4949 6390 5902
Median daily rate £425 £420 £375
Median daily rate % change year-on-year +1.19% +12.00%  
90% offered a daily rate of more than £250 £266 £230
10% offered a daily rate of more than £580 £575 £525
UK excluding London median daily rate £388 £400 £350
% change year-on-year -3.12% +14.28%  
Number of hourly rates quoted 190 221 355
Median hourly rate £19.31 £19.00 £20.19
Median hourly rate % change year-on-year +1.64% -5.87%  
90% offered a hourly rate of more than £12.00 £10.00 £12.00
10% offered a hourly rate of more than £50.00 £43.30 £40.00
UK excluding London median hourly rate £21.00 £20.00 £20.19
% change year-on-year +5.00% -0.91%  

Mongrel
Job Vacancy Trend

The job posting trend of jobs advertised citing Mongrel as a proportion of all contract or permanent IT jobs with a match in the Application Platforms category.

Job vacancy trend for Mongrel in the UK

Mongrel
Contractor Daily Rate Trend

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Mongrel.

Contractor daily rate trend for Mongrel in the UK

Mongrel
Contractor Daily Rate Histogram

The daily rate distribution of IT jobs citing Mongrel over the 3 months to 26 May 2017.

Contractor daily rate histogram for Mongrel in the UK

Mongrel
Top 7 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Mongrel within the UK over the 3 months to 26 May 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
England +40 3 £488 -2.50%
East of England -1 2 £531 -15.04%
Essex - 2 £531 -
Somerset - 1 £375 -
South West - 1 £375 -
Southend-on-Sea - 1 £488 -
Taunton - 1 £375 -

For the 6 months to 26 May 2017, IT contractor jobs citing Mongrel also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads with a requirement for Mongrel.

1 24 (100.00%) Java
1 24 (100.00%) IIS
1 24 (100.00%) Linux
1 24 (100.00%) Tomcat
1 24 (100.00%) HTTP
1 24 (100.00%) TCP/IP
1 24 (100.00%) Configuration Management
1 24 (100.00%) WebSphere
1 24 (100.00%) Jetty
1 24 (100.00%) nginx
1 24 (100.00%) Puppet
1 24 (100.00%) DevOps
2 23 (95.83%) Open Source
2 23 (95.83%) Google App Engine
2 23 (95.83%) Jenkins
2 23 (95.83%) Google Cloud Platform
2 23 (95.83%) Travis CI
2 23 (95.83%) VMware Infrastructure
2 23 (95.83%) Apache
2 23 (95.83%) Google
2 23 (95.83%) VMware
2 23 (95.83%) Microsoft
2 23 (95.83%) DNS
2 23 (95.83%) DHCP
2 23 (95.83%) Servlets
2 23 (95.83%) .NET
2 23 (95.83%) J2EE
3 22 (91.67%) FTP
3 22 (91.67%) SSL
3 22 (91.67%) IPsec

Mongrel
Co-occurring IT Skills 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 24 (100.00%) IIS
1 24 (100.00%) Jetty
1 24 (100.00%) nginx
1 24 (100.00%) Tomcat
1 24 (100.00%) WebSphere
2 23 (95.83%) Apache
3 8 (33.33%) JBoss
4 2 (8.33%) Oracle HTTP Server
5 1 (4.17%) Elasticsearch
5 1 (4.17%) Oracle SOA Suite
5 1 (4.17%) WebLogic
Cloud Services
1 23 (95.83%) Google App Engine
1 23 (95.83%) Google Cloud Platform
2 22 (91.67%) Amazon AWS
2 22 (91.67%) Amazon EC2
3 3 (12.50%) Amazon S3
4 1 (4.17%) Amazon CloudWatch
4 1 (4.17%) Amazon ElastiCache
4 1 (4.17%) Amazon ELB
4 1 (4.17%) Cloud Computing
4 1 (4.17%) Route 53
4 1 (4.17%) Virtual Private Cloud
Communications & Networking
1 24 (100.00%) HTTP
1 24 (100.00%) TCP/IP
2 23 (95.83%) DHCP
2 23 (95.83%) DNS
3 22 (91.67%) FTP
3 22 (91.67%) IPsec
3 22 (91.67%) SSL
4 3 (12.50%) DSL
5 2 (8.33%) Firewall
5 2 (8.33%) Intrusion Detection
5 2 (8.33%) LAN
5 2 (8.33%) VoIP
5 2 (8.33%) VPN
5 2 (8.33%) WAN
Database & Business Intelligence
1 2 (8.33%) MongoDB
1 2 (8.33%) Relational Database
2 1 (4.17%) Amazon DynamoDB
2 1 (4.17%) PostgreSQL
2 1 (4.17%) Redis
Development Applications
1 23 (95.83%) Jenkins
1 23 (95.83%) Travis CI
2 5 (20.83%) Git (software)
3 1 (4.17%) Cucumber
3 1 (4.17%) Selenium
3 1 (4.17%) Subversion
3 1 (4.17%) WebDriver
General
1 2 (8.33%) Finance
Job Titles
1 12 (50.00%) DevOps Engineer
2 2 (8.33%) Consultant
2 2 (8.33%) DevOps Consultant
3 1 (4.17%) DevOps Specialist
3 1 (4.17%) Lead DevOps
3 1 (4.17%) Lead DevOps Engineer
3 1 (4.17%) Operations Engineer
3 1 (4.17%) Technical Specialist
Libraries, Frameworks & Software Standards
1 23 (95.83%) .NET
1 23 (95.83%) J2EE
1 23 (95.83%) Servlets
2 2 (8.33%) Elastic Stack
2 2 (8.33%) Node.js
3 1 (4.17%) .NET Framework
3 1 (4.17%) Hibernate
3 1 (4.17%) Java EE
3 1 (4.17%) Kafka
3 1 (4.17%) Middleware
3 1 (4.17%) Spring
3 1 (4.17%) Spring MVC
Miscellaneous
1 2 (8.33%) Management Information System
1 2 (8.33%) Security Operations Centre
Operating Systems
1 24 (100.00%) Linux
2 7 (29.17%) Red Hat Enterprise Linux
3 3 (12.50%) Windows
4 2 (8.33%) Unix
Processes & Methodologies
1 24 (100.00%) Configuration Management
1 24 (100.00%) DevOps
2 23 (95.83%) Open Source
3 22 (91.67%) Continuous Integration
4 11 (45.83%) Agile Software Development
5 4 (16.67%) Mentoring
5 4 (16.67%) Test Automation
6 3 (12.50%) Microservices
7 2 (8.33%) Cybersecurity
7 2 (8.33%) Information Security
7 2 (8.33%) Network Monitoring
7 2 (8.33%) Patch Management
7 2 (8.33%) Penetration Testing
7 2 (8.33%) Privileged Access Management
7 2 (8.33%) Security Operations
7 2 (8.33%) SIEM
7 2 (8.33%) Vulnerability Assessment
7 2 (8.33%) Vulnerability Management
8 1 (4.17%) Integration Testing
8 1 (4.17%) Unit Testing
Programming Languages
1 24 (100.00%) Java
2 2 (8.33%) Perl
3 1 (4.17%) C
3 1 (4.17%) JavaScript
3 1 (4.17%) SQL
Qualifications
1 10 (41.67%) Security Cleared
2 7 (29.17%) SC Cleared
3 2 (8.33%) CISSP
3 2 (8.33%) SANS
3 2 (8.33%) SSCP
Quality Assurance & Compliance
1 1 (4.17%) Disclosure Scotland
System Software
1 23 (95.83%) VMware Infrastructure
2 22 (91.67%) Xen
3 1 (4.17%) Docker
Systems Management
1 24 (100.00%) Puppet
2 4 (16.67%) Ansible
2 4 (16.67%) Opscode Chef
3 3 (12.50%) Marathon
3 3 (12.50%) Mesos
3 3 (12.50%) Rundeck
3 3 (12.50%) Terraform
4 2 (8.33%) QRadar
5 1 (4.17%) Fluentd
5 1 (4.17%) Grafana
5 1 (4.17%) Kibana
5 1 (4.17%) Prometheus
Vendors
1 23 (95.83%) Google
1 23 (95.83%) Microsoft
1 23 (95.83%) VMware
2 11 (45.83%) IBM
3 2 (8.33%) Apple
3 2 (8.33%) HP
3 2 (8.33%) LogRhythm
3 2 (8.33%) Oracle
3 2 (8.33%) Splunk
4 1 (4.17%) Capita
4 1 (4.17%) WSO2