Period
to 17 July 2018

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for logstash skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited logstash over the 6 months to 17 July 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.

logstash
Central London > City of London
6 months to
17 Jul 2018
Same period 2017 Same period 2016
Rank 237 229 229
Rank change year-on-year -8 0 +67
Contract jobs citing logstash 19 15 14
As % of all contract IT jobs advertised in the City of London 0.27% 0.23% 0.21%
As % of the Systems Management category 1.91% 2.10% 1.75%
Number of daily rates quoted 14 14 13
City of London median daily rate £550 £500 £550
Median daily rate % change year-on-year +10.00% -9.09% +18.92%
10th Percentile £475 £416 £420
90th Percentile £650 £634 £698
Central London median daily rate £588 £500 £475
% change year-on-year +17.50% +5.26% +5.56%
Number of hourly rates quoted 1 0 0
City of London median hourly rate £65.00 - -
Central London median hourly rate £65.00 - -

logstash is in the Systems Management category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for systems management skills.

All Systems Management Skills
City of London
Contract vacancies with a requirement for systems management skills 995 715 802
As % of all contract IT jobs advertised in the City of London 14.03% 11.07% 11.77%
Number of daily rates quoted 783 586 635
City of London median daily rate £525 £500 £475
Median daily rate % change year-on-year +5.00% +5.26% +8.57%
10th Percentile £326 £303 £306
90th Percentile £675 £638 £625
Central London median daily rate £525 £500 £475
% change year-on-year +5.00% +5.26% +8.57%
Number of hourly rates quoted 24 8 8
City of London median hourly rate £18.85 £20.67 £20.50
Median hourly rate % change year-on-year -8.79% +0.82% +17.14%
10th Percentile £12.23 £15.40 £18.50
90th Percentile £32.18 £25.29 £24.54
Central London median hourly rate £20.00 £20.67 £20.50
% change year-on-year -3.23% +0.82% +13.89%

logstash
Job Vacancy Trend in the City of London

Job postings citing logstash as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for logstash in the City of London

logstash
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing logstash in the City of London.

Contractor daily rate trend for logstash in the City of London

logstash
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing logstash in the City of London over the 6 months to 17 July 2018.

Contractor daily rate histogram for logstash in the City of London

For the 6 months to 17 July 2018, IT contractor jobs citing logstash 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 City of London region with a requirement for logstash.

1 19 (100.00%) Kibana
2 18 (94.74%) Elastic Stack
3 16 (84.21%) Elasticsearch
4 13 (68.42%) DevOps
4 13 (68.42%) Linux
5 12 (63.16%) Python
6 11 (57.89%) Java
7 10 (52.63%) Agile Software Development
7 10 (52.63%) Microservices
8 9 (47.37%) Grafana
8 9 (47.37%) Docker
9 8 (42.11%) Continuous Integration
9 8 (42.11%) Bash Shell
9 8 (42.11%) Kubernetes
10 7 (36.84%) Git (software)
10 7 (36.84%) Jenkins
10 7 (36.84%) Unix
11 6 (31.58%) SQL
11 6 (31.58%) Shell Script
11 6 (31.58%) RESTful
11 6 (31.58%) Scala
11 6 (31.58%) Kanban
11 6 (31.58%) Cucumber
12 5 (26.32%) BDD
12 5 (26.32%) NoSQL
12 5 (26.32%) High Availability
12 5 (26.32%) Splunk
12 5 (26.32%) Groovy
12 5 (26.32%) Domain-Driven Design
12 5 (26.32%) Mockito

logstash
Co-occurring IT Skills in the City of London 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 16 (84.21%) Elasticsearch
2 2 (10.53%) Adobe Experience Manager
2 2 (10.53%) Apache
2 2 (10.53%) nginx
3 1 (5.26%) Apache Spark
3 1 (5.26%) Confluence
3 1 (5.26%) JBoss
Business Applications
1 1 (5.26%) BusinessWorks
Cloud Services
1 4 (21.05%) Amazon AWS
1 4 (21.05%) Amazon EC2
2 3 (15.79%) Amazon S3
3 2 (10.53%) GitHub
4 1 (5.26%) Amazon ELB
4 1 (5.26%) Amazon EMR
4 1 (5.26%) AWS CloudFormation
4 1 (5.26%) AWS Lambda
4 1 (5.26%) Google Cloud Platform
4 1 (5.26%) Microsoft Azure
4 1 (5.26%) Route 53
4 1 (5.26%) Serverless
4 1 (5.26%) Virtual Private Cloud
Communications & Networking
1 4 (21.05%) SSL
2 2 (10.53%) DNS
2 2 (10.53%) Firewall
2 2 (10.53%) TCP/IP
3 1 (5.26%) HTTP
Database & Business Intelligence
1 5 (26.32%) Couchbase
1 5 (26.32%) NoSQL
2 4 (21.05%) MongoDB
3 3 (15.79%) MySQL
3 3 (15.79%) PostgreSQL
4 2 (10.53%) InfluxDB
5 1 (5.26%) Amazon DynamoDB
5 1 (5.26%) Amazon Redshift
5 1 (5.26%) Apache Hive
5 1 (5.26%) Big Data
5 1 (5.26%) Hadoop
5 1 (5.26%) HBase
5 1 (5.26%) OpenTSDB
5 1 (5.26%) Parquet
5 1 (5.26%) Presto
5 1 (5.26%) Relational Database
5 1 (5.26%) Spark SQL
5 1 (5.26%) Sqoop
Development Applications
1 7 (36.84%) Git (software)
1 7 (36.84%) Jenkins
2 6 (31.58%) Cucumber
3 5 (26.32%) IntelliJ
3 5 (26.32%) JUnit
3 5 (26.32%) Mockito
4 3 (15.79%) Artifactory
4 3 (15.79%) Sonatype Nexus
5 2 (10.53%) JIRA
6 1 (5.26%) Bitbucket
6 1 (5.26%) CA Release Automation
6 1 (5.26%) GitLab
6 1 (5.26%) LoadRunner
6 1 (5.26%) Maven
General
1 5 (26.32%) Banking
2 4 (21.05%) Front Office
3 2 (10.53%) Marketing
3 2 (10.53%) Publishing
4 1 (5.26%) Digital Economy
4 1 (5.26%) Finance
Job Titles
1 9 (47.37%) Developer
2 5 (26.32%) Java Developer
3 4 (21.05%) Analyst
3 4 (21.05%) Support Analyst
4 3 (15.79%) Applications Support
4 3 (15.79%) Applications Support Analyst
4 3 (15.79%) DevOps Engineer
4 3 (15.79%) Linux Support
5 2 (10.53%) Lead DevOps
6 1 (5.26%) Administrator
6 1 (5.26%) AWS DevOps
6 1 (5.26%) AWS DevOps Engineer
6 1 (5.26%) AWS Engineer
6 1 (5.26%) Big Data Developer
6 1 (5.26%) DevOps Consultant
6 1 (5.26%) Electronic Trading Support
6 1 (5.26%) Full Stack Developer
6 1 (5.26%) Lead DevOps Engineer
6 1 (5.26%) Linux Systems Administrator
6 1 (5.26%) TIBCO Engineer
Libraries, Frameworks & Software Standards
1 18 (94.74%) Elastic Stack
2 6 (31.58%) RESTful
3 5 (26.32%) Dropwizard
3 5 (26.32%) Spring
4 3 (15.79%) Sensu
5 2 (10.53%) AngularJS
5 2 (10.53%) Kafka
5 2 (10.53%) Spring Boot
6 1 (5.26%) Backbone.js
6 1 (5.26%) Express
6 1 (5.26%) HTML
6 1 (5.26%) J2EE
6 1 (5.26%) Middleware
6 1 (5.26%) Node.js
6 1 (5.26%) OAuth
6 1 (5.26%) PostGIS
6 1 (5.26%) Protocol Buffers
6 1 (5.26%) REST
6 1 (5.26%) SAML
6 1 (5.26%) TIBCO EMS
Miscellaneous
1 5 (26.32%) Greenfield Project
2 1 (5.26%) CMDB
2 1 (5.26%) Derivative
2 1 (5.26%) Equity Derivative
2 1 (5.26%) Fixed Income
2 1 (5.26%) Foreign Exchange (FX)
Operating Systems
1 13 (68.42%) Linux
2 7 (36.84%) Unix
3 4 (21.05%) Windows
4 1 (5.26%) Android
4 1 (5.26%) Apple iOS
4 1 (5.26%) Red Hat Enterprise Linux
Processes & Methodologies
1 13 (68.42%) DevOps
2 10 (52.63%) Agile Software Development
2 10 (52.63%) Microservices
3 8 (42.11%) Continuous Integration
4 6 (31.58%) Kanban
5 5 (26.32%) BDD
5 5 (26.32%) Domain-Driven Design
5 5 (26.32%) High Availability
5 5 (26.32%) Pair Programming
5 5 (26.32%) TDD
6 4 (21.05%) Electronic Trading
7 3 (15.79%) Deployment Automation
7 3 (15.79%) Load Balancing
8 2 (10.53%) Configuration Management
8 2 (10.53%) Content Management
8 2 (10.53%) Continuous Delivery
8 2 (10.53%) E-Commerce
8 2 (10.53%) Scrum
8 2 (10.53%) Task Automation
8 2 (10.53%) Web Operations
Programming Languages
1 12 (63.16%) Python
2 11 (57.89%) Java
3 8 (42.11%) Bash Shell
4 6 (31.58%) Scala
4 6 (31.58%) Shell Script
4 6 (31.58%) SQL
5 5 (26.32%) Groovy
5 5 (26.32%) Ruby
6 3 (15.79%) JavaScript
7 2 (10.53%) Go
7 2 (10.53%) Perl
Qualifications
1 2 (10.53%) Security Cleared
2 1 (5.26%) Degree
2 1 (5.26%) Master's Degree
2 1 (5.26%) SC Cleared
System Software
1 9 (47.37%) Docker
Systems Management
1 19 (100.00%) Kibana
2 9 (47.37%) Grafana
3 8 (42.11%) Kubernetes
4 4 (21.05%) Puppet
5 3 (15.79%) Ansible
5 3 (15.79%) Terraform
6 2 (10.53%) Nagios
6 2 (10.53%) Pingdom
6 2 (10.53%) Uchiwa
6 2 (10.53%) ZABBIX
7 1 (5.26%) collectd
7 1 (5.26%) Fluentd
7 1 (5.26%) Graphite
7 1 (5.26%) Hadoop YARN
7 1 (5.26%) HAProxy
7 1 (5.26%) Prometheus
Vendors
1 5 (26.32%) AppDynamics
1 5 (26.32%) Splunk
2 2 (10.53%) Adobe
2 2 (10.53%) hybris
2 2 (10.53%) New Relic
2 2 (10.53%) PagerDuty
3 1 (5.26%) Google
3 1 (5.26%) TIBCO