Period
to 23 November 2017

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for yum skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited yum over the 6 months to 23 November 2017 with a comparison to the same period in the previous 2 years.

Yellowdog Updater, Modified (yum)
England > London
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 832 819 834
Rank change year-on-year -13 +15 +13
Permanent jobs citing yum 8 31 76
As % of all permanent IT jobs advertised in London 0.011% 0.041% 0.086%
As % of the Systems Management category 0.11% 0.40% 0.97%
Number of salaries quoted 6 29 74
London median annual salary £87,500 £57,500 £62,500
Median salary % change year-on-year +52.17% -8.00% +19.05%
10th Percentile £79,375 £52,500 £43,750
90th Percentile £93,750 £71,250 £91,250
England median annual salary £87,500 £57,500 £60,000
% change year-on-year +52.17% -4.17% +14.29%

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

All Systems Management Skills
London
Permanent vacancies with a requirement for systems management skills 7568 7712 7825
As % of all permanent IT jobs advertised in London 10.07% 10.14% 8.83%
Number of salaries quoted 6312 6613 6677
London median annual salary £62,500 £60,000 £55,000
Median salary % change year-on-year +4.17% +9.09% +4.76%
10th Percentile £37,500 £36,250 £33,750
90th Percentile £90,000 £85,000 £80,000
England median annual salary £55,000 £50,500 £50,000
% change year-on-year +8.91% +1.00% +5.26%

yum
Job Vacancy Trend in London

Job postings citing yum as a percentage of all IT jobs advertised in London.

Job vacancy trend for yum in London

yum
Salary Trend in London

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

Salary trend for yum in London

For the 6 months to 23 November 2017, IT jobs citing yum 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 London region with a requirement for yum.

1 8 (100.00%) MySQL
1 8 (100.00%) Python
1 8 (100.00%) Kerberos
1 8 (100.00%) PostgreSQL
1 8 (100.00%) Kafka
1 8 (100.00%) Low Latency
1 8 (100.00%) Docker
2 7 (87.50%) Finance
3 6 (75.00%) LAMP
3 6 (75.00%) SSH
3 6 (75.00%) Ruby
3 6 (75.00%) HTTPS
3 6 (75.00%) HP
3 6 (75.00%) Dell
3 6 (75.00%) Red Hat
3 6 (75.00%) Nagios
3 6 (75.00%) TIBCO
3 6 (75.00%) Configuration Management
3 6 (75.00%) DNS
3 6 (75.00%) DHCP
3 6 (75.00%) HTTP
3 6 (75.00%) Perl
3 6 (75.00%) Linux
3 6 (75.00%) GitHub
3 6 (75.00%) CFEngine
3 6 (75.00%) Cobbler
3 6 (75.00%) Puppet
3 6 (75.00%) RabbitMQ
3 6 (75.00%) Gerrit
3 6 (75.00%) SQLite

yum
Co-occurring IT Skills in 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 2 (25.00%) Apache Spark
1 2 (25.00%) Elasticsearch
Cloud Services
1 6 (75.00%) GitHub
Communications & Networking
1 8 (100.00%) Kerberos
2 6 (75.00%) DHCP
2 6 (75.00%) DNS
2 6 (75.00%) HTTP
2 6 (75.00%) HTTPS
2 6 (75.00%) SSH
3 2 (25.00%) LDAP
Database & Business Intelligence
1 8 (100.00%) MySQL
1 8 (100.00%) PostgreSQL
2 6 (75.00%) InfluxDB
2 6 (75.00%) SQLite
3 2 (25.00%) Apache Cassandra
3 2 (25.00%) Apache Hive
3 2 (25.00%) Big Data
3 2 (25.00%) Couchbase
3 2 (25.00%) CouchDB
3 2 (25.00%) Flink
3 2 (25.00%) Hadoop
3 2 (25.00%) HBase
3 2 (25.00%) HCatalog
3 2 (25.00%) Impala
3 2 (25.00%) MongoDB
3 2 (25.00%) NoSQL
3 2 (25.00%) Pentaho
3 2 (25.00%) Sqoop
Development Applications
1 6 (75.00%) Gerrit
1 6 (75.00%) Git (software)
1 6 (75.00%) Jenkins
1 6 (75.00%) TeamCity
2 2 (25.00%) Talend Open Studio
General
1 7 (87.50%) Finance
Job Titles
1 6 (75.00%) Linux Engineer
1 6 (75.00%) Linux Systems Engineer
1 6 (75.00%) Systems Engineer
2 2 (25.00%) Architect
2 2 (25.00%) Big Data Architect
2 2 (25.00%) Data Architect
3 1 (12.50%) Ruby Engineer
3 1 (12.50%) Unix Engineer
3 1 (12.50%) Unix Linux Engineer
3 1 (12.50%) Unix Systems Engineer
Libraries, Frameworks & Software Standards
1 8 (100.00%) Kafka
2 6 (75.00%) LAMP
2 6 (75.00%) LAPP Stack
2 6 (75.00%) RabbitMQ
2 6 (75.00%) ZeroMQ
3 2 (25.00%) Apache Tez
Miscellaneous
1 6 (75.00%) Hedge funds
Operating Systems
1 6 (75.00%) CentOS
1 6 (75.00%) Linux
2 5 (62.50%) Red Hat Enterprise Linux
3 2 (25.00%) Mesosphere
4 1 (12.50%) Unix
Processes & Methodologies
1 8 (100.00%) Low Latency
2 6 (75.00%) Configuration Management
2 6 (75.00%) Continuous Integration
2 6 (75.00%) Infrastructure Management
3 5 (62.50%) Algorithmic Trading
4 3 (37.50%) Capacity Planning
5 2 (25.00%) Business Intelligence
5 2 (25.00%) Data Ingestion
5 2 (25.00%) Data Management
5 2 (25.00%) ETL
5 2 (25.00%) High Availability
5 2 (25.00%) MapReduce
5 2 (25.00%) Memory Management
5 2 (25.00%) Open Source
6 1 (12.50%) Performance Analysis
6 1 (12.50%) Root Cause Analysis
Programming Languages
1 8 (100.00%) Python
2 6 (75.00%) Bash Shell
2 6 (75.00%) Perl
2 6 (75.00%) Ruby
3 2 (25.00%) CQL
3 2 (25.00%) Scala
4 1 (12.50%) C
4 1 (12.50%) C#
4 1 (12.50%) C++
4 1 (12.50%) JavaScript
System Software
1 8 (100.00%) Docker
2 6 (75.00%) LXC
3 2 (25.00%) Apache Flume
3 2 (25.00%) Apache ZooKeeper
3 2 (25.00%) HDFS
3 2 (25.00%) MapR-FS
4 1 (12.50%) GPFS
4 1 (12.50%) NFS
Systems Management
1 6 (75.00%) Ansible
1 6 (75.00%) CFEngine
1 6 (75.00%) Cobbler
1 6 (75.00%) collectd
1 6 (75.00%) Nagios
1 6 (75.00%) Opscode Chef
1 6 (75.00%) Puppet
1 6 (75.00%) rkt
2 2 (25.00%) Ambari
2 2 (25.00%) Docker Swarm
2 2 (25.00%) Hadoop YARN
2 2 (25.00%) Kubernetes
Vendors
1 6 (75.00%) Dell
1 6 (75.00%) HP
1 6 (75.00%) Red Hat
1 6 (75.00%) Solace
1 6 (75.00%) SolarWinds
1 6 (75.00%) TIBCO
2 2 (25.00%) Cloudera
2 2 (25.00%) Datameer
2 2 (25.00%) Hortonworks
2 2 (25.00%) MapR
2 2 (25.00%) Platfora
2 2 (25.00%) Tableau
2 2 (25.00%) Talend