Period
to 16 August 2018

The following table provides summary statistics for contract job vacancies advertised in Croydon with a requirement for Release Management skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Release Management over the 6 months to 16 August 2018 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.

Release Management
South London > Croydon
6 months to
16 Aug 2018
Same period 2017 Same period 2016
Rank 89 65 63
Rank change year-on-year -24 -2 -23
Contract jobs citing Release Management 27 7 9
As % of all contract IT jobs advertised in Croydon 2.26% 1.53% 1.63%
As % of the Processes & Methodologies category 2.54% 1.65% 1.77%
Number of daily rates quoted 11 4 6
Croydon median daily rate £455 £479 £348
Median daily rate % change year-on-year -4.96% +37.77% +6.92%
10th Percentile £413 £386 £317
90th Percentile £638 £580 £491
South London median daily rate £459 £450 £443
% change year-on-year +1.94% +1.69% +36.15%
Number of hourly rates quoted 0 0 0
Croydon median hourly rate - - -
South London median hourly rate - - -

Release Management is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Croydon with a requirement for process or methodology skills.

All Process and Methodology Skills
Croydon
Contract vacancies with a requirement for process or methodology skills 1,065 425 509
As % of all contract IT jobs advertised in Croydon 88.97% 92.79% 92.21%
Number of daily rates quoted 720 240 362
Croydon median daily rate £511 £494 £413
Median daily rate % change year-on-year +3.54% +19.70% +6.45%
10th Percentile £356 £361 £286
90th Percentile £675 £617 £563
South London median daily rate £500 £475 £425
% change year-on-year +5.26% +11.76% +17.24%
Number of hourly rates quoted 3 2 10
Croydon median hourly rate £35.00 £20.75 £24.50
Median hourly rate % change year-on-year +68.67% -15.31% -11.81%
South London median hourly rate £42.27 £47.00 £21.00
% change year-on-year -10.07% +123.81% -56.09%

Release Management
Job Vacancy Trend in Croydon

Job postings citing Release Management as a percentage of all IT jobs advertised in Croydon.

Job vacancy trend for Release Management in Croydon

Release Management
Contractor Daily Rate Trend in Croydon

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

Contractor daily rate trend for Release Management in Croydon

Release Management
Contractor Daily Rate Histogram in Croydon

The daily rate distribution of IT jobs citing Release Management in Croydon over the 6 months to 16 August 2018.

Contractor daily rate histogram for Release Management in Croydon

For the 6 months to 16 August 2018, IT contractor jobs citing Release Management also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Croydon region with a requirement for Release Management.

1 20 (74.07%) Java
1 20 (74.07%) Jenkins
2 17 (62.96%) Linux
2 17 (62.96%) Deployment Automation
3 16 (59.26%) Maven
3 16 (59.26%) Git (software)
3 16 (59.26%) DevOps
4 15 (55.56%) Puppet
4 15 (55.56%) Continuous Integration
5 12 (44.44%) Vagrant
6 11 (40.74%) Problem-Solving
7 10 (37.04%) CentOS
7 10 (37.04%) Red Hat Enterprise Linux
7 10 (37.04%) JBoss
7 10 (37.04%) Red Hat
8 8 (29.63%) SC Cleared
8 8 (29.63%) Security Cleared
9 7 (25.93%) Docker
9 7 (25.93%) Open Source
10 6 (22.22%) Configuration Management
10 6 (22.22%) Unix
11 5 (18.52%) SSL
11 5 (18.52%) Shell Script
11 5 (18.52%) CA
11 5 (18.52%) Data Management
11 5 (18.52%) YAML
11 5 (18.52%) Task Automation
11 5 (18.52%) Server Management
12 4 (14.81%) Kubernetes
12 4 (14.81%) ITIL

Release Management
Co-occurring IT Skills in Croydon 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 10 (37.04%) JBoss
2 1 (3.70%) Confluence
2 1 (3.70%) Elasticsearch
2 1 (3.70%) Tomcat
2 1 (3.70%) WildFly
Cloud Services
1 3 (11.11%) Amazon AWS
2 2 (7.41%) Virtual Private Cloud
3 1 (3.70%) Amazon CloudWatch
3 1 (3.70%) AWS CloudTrail
3 1 (3.70%) Microsoft Azure
Communications & Networking
1 5 (18.52%) SSL
2 1 (3.70%) Firewall
Database & Business Intelligence
1 1 (3.70%) Big Data
1 1 (3.70%) Data Mining
1 1 (3.70%) Data Warehouse
1 1 (3.70%) Hadoop
1 1 (3.70%) PostgreSQL
Development Applications
1 20 (74.07%) Jenkins
2 16 (59.26%) Git (software)
2 16 (59.26%) Maven
3 12 (44.44%) Vagrant
4 3 (11.11%) TeamCity
5 2 (7.41%) JIRA
6 1 (3.70%) Ant
6 1 (3.70%) Artifactory
6 1 (3.70%) dbdeploy
6 1 (3.70%) Gradle
6 1 (3.70%) MSI
6 1 (3.70%) Octopus Deploy
6 1 (3.70%) SonarQube
General
1 2 (7.41%) Finance
1 2 (7.41%) Publishing
2 1 (3.70%) Retail
Job Titles
1 12 (44.44%) DevOps Engineer
1 12 (44.44%) Java Engineer
1 12 (44.44%) Linux Engineer
2 10 (37.04%) Linux DevOps Engineer
2 10 (37.04%) Linux/Unix DevOps
3 8 (29.63%) AWS DevOps
3 8 (29.63%) AWS DevOps Engineer
3 8 (29.63%) AWS Engineer
4 6 (22.22%) Release Engineer
5 5 (18.52%) Build and Release Engineer
5 5 (18.52%) Build Engineer
6 4 (14.81%) Release Manager
7 2 (7.41%) Administrator
7 2 (7.41%) Architect
7 2 (7.41%) Python Engineer
7 2 (7.41%) SCCM Administrator
7 2 (7.41%) Technical Architect
8 1 (3.70%) Applications Support
8 1 (3.70%) Consultant
8 1 (3.70%) Support Engineer
Libraries, Frameworks & Software Standards
1 5 (18.52%) YAML
2 1 (3.70%) J2EE
2 1 (3.70%) Web Services
Miscellaneous
1 3 (11.11%) Analytical Skills
1 3 (11.11%) Greenfield Project
1 3 (11.11%) Virtual Team
2 1 (3.70%) Management Information System
2 1 (3.70%) NHS
Operating Systems
1 17 (62.96%) Linux
2 10 (37.04%) CentOS
2 10 (37.04%) Red Hat Enterprise Linux
3 6 (22.22%) Unix
4 2 (7.41%) Windows
4 2 (7.41%) Windows 10
Processes & Methodologies
1 17 (62.96%) Deployment Automation
2 16 (59.26%) DevOps
3 15 (55.56%) Continuous Integration
4 11 (40.74%) Problem-Solving
5 7 (25.93%) Open Source
6 6 (22.22%) Configuration Management
7 5 (18.52%) Data Management
7 5 (18.52%) Server Management
7 5 (18.52%) Task Automation
8 4 (14.81%) ITIL
9 3 (11.11%) Agile Software Development
9 3 (11.11%) Change Control
9 3 (11.11%) Continuous Delivery
9 3 (11.11%) Continuous Improvement
9 3 (11.11%) CRM
9 3 (11.11%) SDLC
10 2 (7.41%) Acceptance Criteria
10 2 (7.41%) Cybersecurity
10 2 (7.41%) Virtual Environments
10 2 (7.41%) Vulnerability Scanning
Programming Languages
1 20 (74.07%) Java
2 5 (18.52%) Shell Script
3 2 (7.41%) PowerShell
3 2 (7.41%) Python
3 2 (7.41%) SQL
3 2 (7.41%) VB
3 2 (7.41%) VBScript
Qualifications
1 8 (29.63%) SC Cleared
1 8 (29.63%) Security Cleared
Quality Assurance & Compliance
1 3 (11.11%) QA
2 1 (3.70%) PMO
System Software
1 7 (25.93%) Docker
2 2 (7.41%) Microsoft App-V
3 1 (3.70%) VMware Infrastructure
Systems Management
1 15 (55.56%) Puppet
2 4 (14.81%) Kubernetes
3 2 (7.41%) McAfee ePO
3 2 (7.41%) SCCM
4 1 (3.70%) Ansible
4 1 (3.70%) Terraform
Vendors
1 10 (37.04%) Red Hat
2 5 (18.52%) CA
3 2 (7.41%) Ivanti
3 2 (7.41%) McAfee
3 2 (7.41%) Microsoft
4 1 (3.70%) AlienVault
4 1 (3.70%) Atlassian
4 1 (3.70%) Guidewire
4 1 (3.70%) VMware