Period
to 11 December 2017

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Ambari skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Ambari over the 6 months to 11 December 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
Central London > City of London
6 months to
11 Dec 2017
Same period 2016 Same period 2015
Rank 224 233 -
Rank change year-on-year +9 - +303
Contract jobs citing Ambari 29 2 0
As % of all contract IT jobs advertised in the City of London 0.40% 0.031% -
As % of the Systems Management category 3.56% 0.27% -
Number of daily rates quoted 29 2 0
City of London median daily rate £550 £675 -
Median daily rate % change year-on-year -18.52% - -
Central London median daily rate £550 £675 -
% change year-on-year -18.52% - -
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

Ambari 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 815 740 797
As % of all contract IT jobs advertised in the City of London 11.34% 11.35% 9.38%
Number of daily rates quoted 662 583 621
City of London median daily rate £525 £475 £438
Median daily rate % change year-on-year +10.53% +8.57% +2.94%
10th Percentile £325 £331 £285
90th Percentile £663 £636 £600
Central London median daily rate £509 £480 £439
% change year-on-year +5.99% +9.34% +3.29%
Number of hourly rates quoted 7 13 12
City of London median hourly rate £17.00 £27.50 £15.75
Median hourly rate % change year-on-year -38.18% +74.60% -12.50%
10th Percentile £12.52 £13.40 £11.18
90th Percentile £27.50 £55.00 £24.88
Central London median hourly rate £18.00 £27.50 £17.00
% change year-on-year -34.55% +61.76% -4.23%

Ambari
Job Vacancy Trend in the City of London

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

Job vacancy trend for Ambari in the City of London

Ambari
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 Ambari in the City of London.

Contractor daily rate trend for Ambari in the City of London

Ambari
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Ambari in the City of London over the 6 months to 11 December 2017.

Contractor daily rate histogram for Ambari in the City of London

For the 6 months to 11 December 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 across the City of London region with a requirement for Ambari.

1 29 (100.00%) Apache Spark
2 27 (93.10%) HDFS
2 27 (93.10%) Big Data
2 27 (93.10%) Hadoop
2 27 (93.10%) Apache Hive
3 26 (89.66%) Kafka
3 26 (89.66%) Apache Flume
3 26 (89.66%) Oozie
4 25 (86.21%) Oracle
5 24 (82.76%) Java
5 24 (82.76%) Python
5 24 (82.76%) PostgreSQL
5 24 (82.76%) DevOps
5 24 (82.76%) Open Source
5 24 (82.76%) Data Engineering
5 24 (82.76%) PySpark
6 18 (62.07%) Hadoop YARN
7 15 (51.72%) MapReduce
8 14 (48.28%) Tableau
8 14 (48.28%) GitHub
8 14 (48.28%) Amazon AWS
8 14 (48.28%) IBM
8 14 (48.28%) Kubernetes
8 14 (48.28%) Docker
8 14 (48.28%) Oracle ODI
8 14 (48.28%) Sqoop
8 14 (48.28%) Jenkins
8 14 (48.28%) IBM Cloud
8 14 (48.28%) Bluemix
9 10 (34.48%) Oracle Database

Ambari
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 29 (100.00%) Apache Spark
2 2 (6.90%) Apache Solr
3 1 (3.45%) Elasticsearch
Cloud Services
1 14 (48.28%) Amazon AWS
1 14 (48.28%) Bluemix
1 14 (48.28%) GitHub
1 14 (48.28%) IBM Cloud
Communications & Networking
1 3 (10.34%) Kerberos
2 2 (6.90%) SSL
Database & Business Intelligence
1 27 (93.10%) Apache Hive
1 27 (93.10%) Big Data
1 27 (93.10%) Hadoop
2 24 (82.76%) PostgreSQL
3 14 (48.28%) Oracle ODI
3 14 (48.28%) Sqoop
4 10 (34.48%) Data Warehouse
4 10 (34.48%) Oracle Database
4 10 (34.48%) RDBMS
4 10 (34.48%) Relational Database
5 3 (10.34%) HBase
6 2 (6.90%) Apache Cassandra
7 1 (3.45%) Neo4j
Development Applications
1 14 (48.28%) Jenkins
General
1 1 (3.45%) Banking
Job Titles
1 2 (6.90%) Apache Spark Developer
1 2 (6.90%) Big Data Developer
1 2 (6.90%) Consultant
1 2 (6.90%) Developer
2 1 (3.45%) Principal Consultant
2 1 (3.45%) Team Leader
2 1 (3.45%) Technical Leader
2 1 (3.45%) Technical Team Leader
Libraries, Frameworks & Software Standards
1 26 (89.66%) Kafka
2 24 (82.76%) PySpark
Miscellaneous
1 1 (3.45%) Analytical Skills
Operating Systems
1 3 (10.34%) Linux
2 2 (6.90%) Red Hat Enterprise Linux
Processes & Methodologies
1 24 (82.76%) Data Engineering
1 24 (82.76%) DevOps
1 24 (82.76%) Open Source
2 15 (51.72%) MapReduce
3 10 (34.48%) Business Intelligence
4 2 (6.90%) Capacity Management
4 2 (6.90%) Change Management
5 1 (3.45%) Agile Software Development
5 1 (3.45%) Analytics
5 1 (3.45%) Stakeholder Management
Programming Languages
1 24 (82.76%) Java
1 24 (82.76%) Python
2 10 (34.48%) PL/SQL
2 10 (34.48%) Shell Script
2 10 (34.48%) SQL
System Software
1 27 (93.10%) HDFS
2 26 (89.66%) Apache Flume
3 14 (48.28%) Docker
4 2 (6.90%) Active Directory
4 2 (6.90%) Apache ZooKeeper
Systems Management
1 26 (89.66%) Oozie
2 18 (62.07%) Hadoop YARN
3 14 (48.28%) Kubernetes
4 2 (6.90%) Apache Slider
Vendors
1 25 (86.21%) Oracle
2 14 (48.28%) IBM
2 14 (48.28%) Tableau
3 3 (10.34%) Hortonworks