Period
to 22 October 2017

The following table provides summary statistics for permanent job vacancies 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 22 October 2017 with a comparison to the same period in the previous 2 years.

Yellowdog Updater, Modified (yum)
UK
6 months to
22 Oct 2017
Same period 2016 Same period 2015
Rank 1167 1178 1227
Rank change year-on-year +11 +49 +15
Permanent jobs citing yum 17 69 76
As % of all permanent IT jobs advertised in the UK 0.010% 0.036% 0.035%
As % of the Systems Management category 0.11% 0.42% 0.45%
Number of salaries quoted 8 60 74
UK median annual salary £87,500 £52,500 £60,000
Median salary % change year-on-year +66.67% -12.50% +14.29%
10th Percentile £45,025 £43,500 £42,500
90th Percentile £93,750 £71,250 £85,250
UK excluding London median annual salary £32,000 £50,000 £42,500
% change year-on-year -36.00% +17.65% -3.68%

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 with a requirement for systems management skills.

All Systems Management Skills
UK
Permanent vacancies with a requirement for systems management skills 15436 16425 16751
As % of all permanent IT jobs advertised in the UK 8.86% 8.66% 7.66%
Number of salaries quoted 12612 13269 13546
UK median annual salary £52,500 £50,000 £48,000
Median salary % change year-on-year +5.00% +4.17% +2.13%
10th Percentile £31,250 £31,250 £29,750
90th Percentile £81,250 £77,500 £74,000
UK excluding London median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% +6.25%

yum
Job Vacancy Trend

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

Job vacancy trend for yum in the UK

yum
Salary Trend

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

Salary trend for yum in the UK

yum
Salary Histogram

The salary distribution of IT jobs citing yum over the 6 months to 22 October 2017.

Salary histogram for yum in the UK

yum
Top 4 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing yum within the UK over the 6 months to 22 October 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
London -6 7 £87,500 +52.17%
England -11 7 £87,500 +66.67%
UK excluding London +7 5 £32,000 -36.00%
Scotland -12 5 £32,000 -27.27%

For the 6 months to 22 October 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 with a requirement for yum.

1 14 (82.35%) Puppet
1 14 (82.35%) Jenkins
1 14 (82.35%) Ansible
1 14 (82.35%) Docker
2 12 (70.59%) Continuous Integration
3 11 (64.71%) Python
3 11 (64.71%) PostgreSQL
4 10 (58.82%) Red Hat
4 10 (58.82%) Configuration Management
4 10 (58.82%) Perl
4 10 (58.82%) Linux
4 10 (58.82%) DNS
4 10 (58.82%) Git (software)
4 10 (58.82%) Bash Shell
4 10 (58.82%) Opscode Chef
5 8 (47.06%) DevOps
5 8 (47.06%) CentOS
5 8 (47.06%) Ruby
5 8 (47.06%) Apache
6 7 (41.18%) MySQL
6 7 (41.18%) Kerberos
6 7 (41.18%) Nagios
6 7 (41.18%) Software Engineering
6 7 (41.18%) Red Hat Enterprise Linux
6 7 (41.18%) Low Latency
6 7 (41.18%) Kafka
7 6 (35.29%) Infrastructure Management
7 6 (35.29%) ZeroMQ
7 6 (35.29%) TeamCity
7 6 (35.29%) collectd

yum
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 8 (47.06%) Apache
2 4 (23.53%) JBoss
2 4 (23.53%) Tomcat
3 2 (11.76%) IIS
4 1 (5.88%) Apache Spark
4 1 (5.88%) Elasticsearch
Cloud Services
1 6 (35.29%) Amazon AWS
1 6 (35.29%) GitHub
Communications & Networking
1 10 (58.82%) DNS
2 7 (41.18%) Kerberos
3 6 (35.29%) DHCP
3 6 (35.29%) HTTP
3 6 (35.29%) HTTPS
3 6 (35.29%) SSH
4 4 (23.53%) Firewall
4 4 (23.53%) SNMP
4 4 (23.53%) VPN
5 2 (11.76%) SAN
6 1 (5.88%) LDAP
6 1 (5.88%) NAS
Database & Business Intelligence
1 11 (64.71%) PostgreSQL
2 7 (41.18%) MySQL
3 6 (35.29%) InfluxDB
3 6 (35.29%) SQLite
4 5 (29.41%) Hadoop
5 4 (23.53%) Oracle Database
5 4 (23.53%) Oracle Database 11g
6 1 (5.88%) Apache Cassandra
6 1 (5.88%) Apache Hive
6 1 (5.88%) Big Data
6 1 (5.88%) Couchbase
6 1 (5.88%) CouchDB
6 1 (5.88%) Flink
6 1 (5.88%) HBase
6 1 (5.88%) HCatalog
6 1 (5.88%) Impala
6 1 (5.88%) MongoDB
6 1 (5.88%) NoSQL
6 1 (5.88%) Pentaho
6 1 (5.88%) Sqoop
Development Applications
1 14 (82.35%) Jenkins
2 10 (58.82%) Git (software)
3 6 (35.29%) Bitbucket
3 6 (35.29%) Gerrit
3 6 (35.29%) TeamCity
4 4 (23.53%) JIRA
4 4 (23.53%) Maven
4 4 (23.53%) Sonatype Nexus
5 2 (11.76%) GCC
5 2 (11.76%) MSI
5 2 (11.76%) NuGet
5 2 (11.76%) Team Foundation Server
5 2 (11.76%) Vagrant
6 1 (5.88%) Talend Open Studio
General
1 6 (35.29%) Finance
2 4 (23.53%) Marketing
Job Titles
1 7 (41.18%) Linux Engineer
2 6 (35.29%) Linux Systems Engineer
2 6 (35.29%) Systems Engineer
3 5 (29.41%) Architect
4 4 (23.53%) Administrator
4 4 (23.53%) DevOps Administrator
4 4 (23.53%) DevOps Architect
4 4 (23.53%) Infrastructure Architect
4 4 (23.53%) Systems Administrator
5 2 (11.76%) Linux Administrator
5 2 (11.76%) Linux DevOps Administrator
5 2 (11.76%) Linux Systems Administrator
5 2 (11.76%) Linux/Unix DevOps
5 2 (11.76%) Senior DevOps
5 2 (11.76%) Senior Systems Administrator
6 1 (5.88%) Senior Windows Administrator
6 1 (5.88%) Server Analyst
6 1 (5.88%) Storage Analyst
6 1 (5.88%) Windows Administrator
6 1 (5.88%) Windows Systems Administrator
Libraries, Frameworks & Software Standards
1 7 (41.18%) Kafka
2 6 (35.29%) LAMP
2 6 (35.29%) LAPP Stack
2 6 (35.29%) RabbitMQ
2 6 (35.29%) ZeroMQ
3 4 (23.53%) Elastic Stack
3 4 (23.53%) Oracle GoldenGate
4 1 (5.88%) Apache Tez
Miscellaneous
1 6 (35.29%) Hedge funds
2 4 (23.53%) PKI
Operating Systems
1 10 (58.82%) Linux
2 8 (47.06%) CentOS
3 7 (41.18%) Red Hat Enterprise Linux
4 2 (11.76%) Unix
4 2 (11.76%) Windows
4 2 (11.76%) Windows Server
5 1 (5.88%) AIX
5 1 (5.88%) Mesosphere
Processes & Methodologies
1 12 (70.59%) Continuous Integration
2 10 (58.82%) Configuration Management
3 8 (47.06%) DevOps
4 7 (41.18%) Low Latency
4 7 (41.18%) Software Engineering
5 6 (35.29%) Infrastructure Management
5 6 (35.29%) Open Source
6 5 (29.41%) Algorithmic Trading
7 4 (23.53%) Content Management
7 4 (23.53%) Digital Marketing
7 4 (23.53%) E-Commerce
7 4 (23.53%) Performance Tuning
8 3 (17.65%) High Availability
9 2 (11.76%) Capacity Planning
9 2 (11.76%) Root Cause Analysis
9 2 (11.76%) Virtual Environments
10 1 (5.88%) Data Ingestion
10 1 (5.88%) Line Management
10 1 (5.88%) Mentoring
10 1 (5.88%) Performance Analysis
Programming Languages
1 11 (64.71%) Python
2 10 (58.82%) Bash Shell
2 10 (58.82%) Perl
3 8 (47.06%) Ruby
4 4 (23.53%) PowerShell
5 2 (11.76%) Java
5 2 (11.76%) VBScript
6 1 (5.88%) C
6 1 (5.88%) C#
6 1 (5.88%) C++
6 1 (5.88%) CQL
6 1 (5.88%) JavaScript
6 1 (5.88%) Scala
Qualifications
1 4 (23.53%) SC Cleared
1 4 (23.53%) Security Cleared
System Software
1 14 (82.35%) Docker
2 6 (35.29%) LXC
3 2 (11.76%) Active Directory
3 2 (11.76%) vSphere
4 1 (5.88%) Apache Flume
4 1 (5.88%) Apache ZooKeeper
4 1 (5.88%) GPFS
4 1 (5.88%) HDFS
4 1 (5.88%) MapR-FS
4 1 (5.88%) NFS
4 1 (5.88%) VMware Infrastructure
Systems Management
1 14 (82.35%) Ansible
1 14 (82.35%) Puppet
2 10 (58.82%) Opscode Chef
3 7 (41.18%) Nagios
4 6 (35.29%) CFEngine
4 6 (35.29%) Cobbler
4 6 (35.29%) collectd
4 6 (35.29%) rkt
5 5 (29.41%) Kubernetes
6 4 (23.53%) Capistrano
6 4 (23.53%) Consul
6 4 (23.53%) Packer
6 4 (23.53%) Rsyslog
6 4 (23.53%) Terraform
6 4 (23.53%) ZABBIX
7 2 (11.76%) Microsoft Clustering
7 2 (11.76%) PowerCLI
7 2 (11.76%) Rundeck
8 1 (5.88%) Ambari
8 1 (5.88%) Hadoop YARN
Vendors
1 10 (58.82%) Red Hat
2 6 (35.29%) Dell
2 6 (35.29%) HP
2 6 (35.29%) Solace
2 6 (35.29%) SolarWinds
2 6 (35.29%) TIBCO
3 5 (29.41%) VMware
4 4 (23.53%) AppDynamics
4 4 (23.53%) Atlassian
4 4 (23.53%) CA
4 4 (23.53%) Oracle
4 4 (23.53%) Perforce
5 3 (17.65%) F5
6 2 (11.76%) Microsoft
7 1 (5.88%) Cloudera
7 1 (5.88%) Datameer
7 1 (5.88%) Hortonworks
7 1 (5.88%) MapR
7 1 (5.88%) Tableau
7 1 (5.88%) Talend