The following table provides summary statistics for contract job vacancies with a requirement for Ambari skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Ambari over the 3 months to 23 April 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.

Apache Ambari
UK
3 months to
23 Apr 2017
Same period 2016 Same period 2015
Rank 605 635 653
Rank change year-on-year +30 +18  
Contract jobs citing Ambari 12 24 3
As % of all contract IT jobs advertised in the UK 0.025% 0.043% 0.005%
As % of the Systems Management category 0.25% 0.43% 0.064%
Number of daily rates quoted 4 18 3
Median daily rate £425 £550 £440
Median daily rate % change year-on-year -22.72% +25.00%  
90% offered a daily rate of more than £408 £353 £388
10% offered a daily rate of more than £478 £600 £648
UK excluding London median daily rate - - £538
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

Ambari is in the systems management skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies with a requirement for systems management skills.

Systems Management Skills
UK
Contract job vacancies with a requirement for systems management skills 4727 5627 4707
As % of all contract IT job vacancies advertised in the UK 10.03% 10.06% 8.40%
Number of daily rates quoted 3133 3563 2856
Median daily rate £475 £450 £400
Median daily rate % change year-on-year +5.55% +12.50%  
90% offered a daily rate of more than £300 £300 £250
10% offered a daily rate of more than £600 £575 £550
UK excluding London median daily rate £425 £400 £375
% change year-on-year +6.25% +6.66%  
Number of hourly rates quoted 102 134 195
Median hourly rate £22.34 £21.33 £20.19
Median hourly rate % change year-on-year +4.71% +5.67%  
90% offered a hourly rate of more than £12.00 £13.00 £12.50
10% offered a hourly rate of more than £47.00 £48.50 £38.20
UK excluding London median hourly rate £18.00 £22.50 £20.19
% change year-on-year -20.00% +11.46%  

Ambari
Job Vacancy Trend

The job posting trend of jobs advertised citing Ambari as a proportion of all contract or permanent IT jobs with a match in the Systems Management category.

Job vacancy trend for Ambari in the UK

Ambari
Contractor Daily Rate Trend

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

Contractor daily rate trend for Ambari in the UK

Ambari
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 Ambari within the UK over the 3 months to 23 April 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 +36 12 £425 -22.72%
London +17 10 £425 -22.72%
City of London +2 2 £463 -15.90%
Gloucestershire - 1 - -
East Midlands - 1 - -
South West - 1 - -
Heathrow - 1 £425 -

For the 6 months to 23 April 2017, IT contractor jobs citing Ambari 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 Ambari.

1 30 (96.77%) Hadoop
2 22 (70.97%) Big Data
3 21 (67.74%) Apache Spark
3 21 (67.74%) Hadoop YARN
4 20 (64.52%) Apache Hive
5 18 (58.06%) MapReduce
6 15 (48.39%) HBase
6 15 (48.39%) Hortonworks
6 15 (48.39%) Java
6 15 (48.39%) HDFS
7 14 (45.16%) Oozie
8 13 (41.94%) Linux
8 13 (41.94%) Python
8 13 (41.94%) Sqoop
8 13 (41.94%) Kafka
9 12 (38.71%) Apache Pig
10 11 (35.48%) Apache Flume
10 11 (35.48%) Scala
10 11 (35.48%) Apache
10 11 (35.48%) Agile Software Development
11 10 (32.26%) Apache ZooKeeper
12 8 (25.81%) NoSQL
12 8 (25.81%) Unix
12 8 (25.81%) Kerberos
13 7 (22.58%) SQL
13 7 (22.58%) Finance
13 7 (22.58%) Apache Cassandra
13 7 (22.58%) Machine Learning
13 7 (22.58%) Apache Zeppelin
14 6 (19.35%) Google Cloud Platform

Ambari
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 21 (67.74%) Apache Spark
2 12 (38.71%) Apache Pig
3 11 (35.48%) Apache
4 6 (19.35%) Apache Solr
5 1 (3.23%) Elasticsearch
5 1 (3.23%) Jupyter
5 1 (3.23%) Oracle Coherence
Applications
1 2 (6.45%) Microsoft Excel
Cloud Services
1 6 (19.35%) Google Cloud Platform
1 6 (19.35%) Microsoft Azure
2 1 (3.23%) Amazon AWS
2 1 (3.23%) Amazon CloudWatch
2 1 (3.23%) Amazon ELB
2 1 (3.23%) Amazon S3
2 1 (3.23%) AWS CloudFormation
2 1 (3.23%) Cloud Computing
2 1 (3.23%) Virtual Private Cloud
Communications & Networking
1 8 (25.81%) Kerberos
2 1 (3.23%) LAN
2 1 (3.23%) WAN
Database & Business Intelligence
1 30 (96.77%) Hadoop
2 22 (70.97%) Big Data
3 20 (64.52%) Apache Hive
4 15 (48.39%) HBase
5 13 (41.94%) Sqoop
6 8 (25.81%) NoSQL
7 7 (22.58%) Apache Cassandra
7 7 (22.58%) Apache Zeppelin
8 6 (19.35%) MySQL
9 5 (16.13%) Cloudera CDH
9 5 (16.13%) PostgreSQL
10 4 (12.90%) Data Lake
10 4 (12.90%) InfluxDB
10 4 (12.90%) MongoDB
10 4 (12.90%) SQL Server
11 3 (9.68%) Mahout
12 2 (6.45%) AllegroGraph
12 2 (6.45%) Apache Accumulo
12 2 (6.45%) Neo4j
12 2 (6.45%) Triplestore
Development Applications
1 5 (16.13%) JIRA
2 4 (12.90%) Git (software)
3 3 (9.68%) Atlassian Bamboo
3 3 (9.68%) FishEye
3 3 (9.68%) JMeter
4 2 (6.45%) Apache Continuum
4 2 (6.45%) DbUnit
4 2 (6.45%) JUnit
4 2 (6.45%) Robot Framework
4 2 (6.45%) Selenium
5 1 (3.23%) Jenkins
5 1 (3.23%) Maven
5 1 (3.23%) SoapUI
General
1 7 (22.58%) Finance
2 3 (9.68%) Banking
3 2 (6.45%) Front Office
Job Titles
1 11 (35.48%) Administrator
2 10 (32.26%) Hadoop Administrator
3 4 (12.90%) Architect
3 4 (12.90%) Big Data Developer
3 4 (12.90%) Data Engineer
3 4 (12.90%) Developer
3 4 (12.90%) Test Leader
4 3 (9.68%) Apache Spark Developer
4 3 (9.68%) Big Data Architect
4 3 (9.68%) Big Data Engineer
4 3 (9.68%) Data Administrator
4 3 (9.68%) Data Architect
4 3 (9.68%) Data Scientist
4 3 (9.68%) Hadoop Architect
5 2 (6.45%) Hadoop Developer
5 2 (6.45%) Senior Big Data Developer
5 2 (6.45%) Senior Developer
6 1 (3.23%) Infrastructure Architect
6 1 (3.23%) Java Developer
6 1 (3.23%) QA Engineer
Libraries, Frameworks & Software Standards
1 13 (41.94%) Kafka
2 5 (16.13%) Java EE
3 4 (12.90%) Apache Tez
4 2 (6.45%) Node.js
4 2 (6.45%) Spark Streaming
5 1 (3.23%) .NET
5 1 (3.23%) boto
5 1 (3.23%) Samza
5 1 (3.23%) SOAP
Miscellaneous
1 5 (16.13%) Algorithms
2 3 (9.68%) Data Centre
3 2 (6.45%) Analytical Skills
3 2 (6.45%) Management Information System
4 1 (3.23%) Foreign Exchange (FX)
4 1 (3.23%) Grid Computing
Operating Systems
1 13 (41.94%) Linux
2 8 (25.81%) Unix
3 3 (9.68%) Red Hat Enterprise Linux
Processes & Methodologies
1 18 (58.06%) MapReduce
2 11 (35.48%) Agile Software Development
3 7 (22.58%) Machine Learning
4 6 (19.35%) High Availability
4 6 (19.35%) Open Source
4 6 (19.35%) Security Testing
5 5 (16.13%) ETL
6 4 (12.90%) Analytics
6 4 (12.90%) Business Intelligence
6 4 (12.90%) Capacity Planning
6 4 (12.90%) Configuration Management
6 4 (12.90%) Operational Acceptance Testing
7 3 (9.68%) Continuous Delivery
7 3 (9.68%) Disaster Recovery
7 3 (9.68%) Performance Tuning
7 3 (9.68%) Product Management
7 3 (9.68%) Scrum
7 3 (9.68%) Visualisation
8 2 (6.45%) Regression Testing
8 2 (6.45%) Stakeholder Management
Programming Languages
1 15 (48.39%) Java
2 13 (41.94%) Python
3 11 (35.48%) Scala
4 7 (22.58%) SQL
5 2 (6.45%) MATLAB
5 2 (6.45%) Perl
5 2 (6.45%) R
6 1 (3.23%) Bash Shell
6 1 (3.23%) PowerShell
6 1 (3.23%) Ruby
6 1 (3.23%) Shell Script
Qualifications
1 5 (16.13%) Degree
1 5 (16.13%) SC Cleared
1 5 (16.13%) Security Cleared
2 1 (3.23%) BPSS Clearance
Quality Assurance & Compliance
1 4 (12.90%) Data Quality
2 2 (6.45%) QA
3 1 (3.23%) SLA
System Software
1 15 (48.39%) HDFS
2 11 (35.48%) Apache Flume
3 10 (32.26%) Apache ZooKeeper
4 2 (6.45%) Oracle RAC
5 1 (3.23%) Virtual Machines
5 1 (3.23%) VMware Infrastructure
Systems Management
1 21 (67.74%) Hadoop YARN
2 14 (45.16%) Oozie
3 5 (16.13%) Grafana
3 5 (16.13%) HAProxy
3 5 (16.13%) ZABBIX
4 4 (12.90%) collectd
4 4 (12.90%) Kubernetes
5 3 (9.68%) Opscode Chef
6 2 (6.45%) Puppet
7 1 (3.23%) Ansible
7 1 (3.23%) Terraform
Vendors
1 15 (48.39%) Hortonworks
2 6 (19.35%) Google
2 6 (19.35%) Red Hat
3 3 (9.68%) Atlassian
3 3 (9.68%) Cloudera
4 2 (6.45%) GoldenSource
4 2 (6.45%) Oracle
4 2 (6.45%) Platfora
4 2 (6.45%) Tableau
4 2 (6.45%) Teradata
5 1 (3.23%) Cisco
5 1 (3.23%) Intel
5 1 (3.23%) Netezza
5 1 (3.23%) Splunk
5 1 (3.23%) Sybase
5 1 (3.23%) VMware