The table below looks at the prevalence of the term Replication in contract job vacancies advertised in London. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Replication over the 3 months to 24 April 2017 with a comparison to the same period over 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.

Replication
England / London
3 months to
24 Apr 2017
Same period 2016 Same period 2015
Rank 325 321 327
Rank change year-on-year -4 +6  
Contract jobs citing Replication 75 115 101
As % of all contract IT jobs advertised in London 0.37% 0.50% 0.45%
As % of the Miscellaneous category 1.01% 1.36% 1.19%
Number of daily rates quoted 34 76 67
Median daily rate £425 £423 £450
Median daily rate % change year-on-year +0.59% -6.11%  
90% offered a daily rate of more than £211 £306 £325
10% offered a daily rate of more than £596 £500 £520
UK excluding London median daily rate £368 £363 £330
% change year-on-year +1.37% +9.84%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £15.00 £25.50 £16.25
% change year-on-year -41.17% +56.92%  

Replication is in the generic IT skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for generic IT skills.

Generic IT Skills
London
Contract job vacancies with a requirement for generic IT skills 7422 8476 8452
As % of all contract IT job vacancies advertised in London 36.82% 36.59% 37.28%
Number of daily rates quoted 5294 6095 5794
Median daily rate £500 £475 £475
Median daily rate % change year-on-year +5.26% -  
90% offered a daily rate of more than £325 £300 £288
10% offered a daily rate of more than £650 £650 £650
UK excluding London median daily rate £400 £385 £375
% change year-on-year +3.89% +2.66%  
Number of hourly rates quoted 116 108 129
Median hourly rate £24.88 £22.00 £19.50
Median hourly rate % change year-on-year +13.06% +12.82%  
90% offered a hourly rate of more than £13.50 £12.50 £13.50
10% offered a hourly rate of more than £50.00 £43.78 £55.00
UK excluding London median hourly rate £23.95 £24.00 £18.50
% change year-on-year -0.20% +29.72%  

Replication
Job Vacancy Trend in London

The job posting trend of jobs advertised in London citing Replication as a proportion of all contract or permanent IT jobs with a match in the Miscellaneous category.

Job vacancy trend for Replication in London

Replication
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Replication in London

Replication
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Replication in London over the 3 months to 24 April 2017.

Contractor daily rate histogram for Replication in London

Replication
Contractor Hourly Rate Trend in London

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Replication in London.

Contractor hourly rate trend for Replication in London

Replication
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Replication within the London region over the 3 months to 24 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
City of London -8 10 £238 -45.40% 1
Uxbridge - 3 - -
Stockley Park - 3 - -
West End of London +2 1 £538 +13.15% 2
Chessington - 1 £425 -
Hendon - 1 £600 -
Replication
England

For the 6 months to 24 April 2017, IT contractor jobs citing Replication 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 London region with a requirement for Replication.

1 61 (38.36%) SQL
2 57 (35.85%) Disaster Recovery
3 54 (33.96%) Microsoft
4 52 (32.70%) SQL Server
5 40 (25.16%) Windows
6 35 (22.01%) Linux
7 34 (21.38%) Finance
8 33 (20.75%) Security Cleared
9 32 (20.13%) SC Cleared
9 32 (20.13%) Active Directory
10 31 (19.50%) VMware
11 30 (18.87%) Migration
11 30 (18.87%) Microsoft Azure
12 29 (18.24%) PowerShell
12 29 (18.24%) Oracle
13 28 (17.61%) SCOM
14 26 (16.35%) Hyper-V
14 26 (16.35%) VMware Infrastructure
15 25 (15.72%) High Availability
15 25 (15.72%) Windows Server
16 24 (15.09%) Unix
16 24 (15.09%) SAN
16 24 (15.09%) SQL Server Integration Services
17 23 (14.47%) DNS
17 23 (14.47%) ETL
18 22 (13.84%) VPN
18 22 (13.84%) Firewall
18 22 (13.84%) Relational Database
19 21 (13.21%) Data Centre
19 21 (13.21%) Clustering

Replication
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 16 (10.06%) MS Exchange
2 12 (7.55%) Exchange Server 2010
2 12 (7.55%) Exchange Server 2013
3 10 (6.29%) Apache Pig
3 10 (6.29%) Apache Spark
4 7 (4.40%) Skype for Business
5 5 (3.14%) Apache Solr
5 5 (3.14%) Exchange Server 2007
5 5 (3.14%) SharePoint
6 4 (2.52%) Confluence
6 4 (2.52%) IIS
7 2 (1.26%) OpenStack
8 1 (0.63%) Oracle SOA Suite
Applications
1 3 (1.89%) Adobe Captivate
1 3 (1.89%) Microsoft PowerPoint
2 2 (1.26%) Microsoft Excel
3 1 (0.63%) Weka
Business Applications
1 5 (3.14%) FastStats
2 3 (1.89%) SAP Forecasting and Replenishment
2 3 (1.89%) SAP Retail
3 1 (0.63%) Dynamics AX
3 1 (0.63%) Dynamics CRM
3 1 (0.63%) Hyperion Planning
3 1 (0.63%) SAP Oil and Gas
Cloud Services
1 30 (18.87%) Microsoft Azure
2 16 (10.06%) Amazon AWS
3 11 (6.92%) IaaS
4 10 (6.29%) Azure Active Directory
5 9 (5.66%) GitHub
5 9 (5.66%) Office 365
6 3 (1.89%) Amazon EC2
7 2 (1.26%) Cloud Computing
7 2 (1.26%) PaaS
8 1 (0.63%) Google Cloud Platform
8 1 (0.63%) OneDrive
8 1 (0.63%) SaaS
8 1 (0.63%) Yammer
Communications & Networking
1 24 (15.09%) SAN
2 23 (14.47%) DNS
3 22 (13.84%) Firewall
3 22 (13.84%) VPN
4 12 (7.55%) DHCP
5 9 (5.66%) SSL
5 9 (5.66%) TCP/IP
5 9 (5.66%) WAN
6 7 (4.40%) LDAP
6 7 (4.40%) NAS
6 7 (4.40%) VLAN
7 6 (3.77%) Internet
7 6 (3.77%) iSCSI
7 6 (3.77%) MPLS
8 5 (3.14%) Cisco ASA
8 5 (3.14%) Fibre Channel
8 5 (3.14%) Remote Desktop
9 4 (2.52%) LAN
9 4 (2.52%) Unified Communications
9 4 (2.52%) VoIP
Database & Business Intelligence
1 52 (32.70%) SQL Server
2 24 (15.09%) SQL Server Integration Services
3 22 (13.84%) Relational Database
4 16 (10.06%) Data Warehouse
4 16 (10.06%) SQL Server 2012
4 16 (10.06%) SQL Server Reporting Services
5 15 (9.43%) Big Data
6 13 (8.18%) MySQL
7 12 (7.55%) MongoDB
8 11 (6.92%) Apache Cassandra
8 11 (6.92%) NoSQL
8 11 (6.92%) PostgreSQL
9 10 (6.29%) Apache Hive
9 10 (6.29%) Hadoop
9 10 (6.29%) SQL Server 2008
10 9 (5.66%) Oracle Database
10 9 (5.66%) RDBMS
10 9 (5.66%) SAP HANA
11 7 (4.40%) Amazon Redshift
11 7 (4.40%) Sqoop
Development Applications
1 7 (4.40%) JIRA
1 7 (4.40%) Team Foundation Server
2 6 (3.77%) Selenium
3 5 (3.14%) Git (software)
3 5 (3.14%) Talend Open Studio
4 4 (2.52%) Jenkins
5 1 (0.63%) WebDriver
General
1 34 (21.38%) Finance
2 10 (6.29%) Banking
3 6 (3.77%) Law
4 5 (3.14%) Financial Institution
4 5 (3.14%) Legal
4 5 (3.14%) Retail
5 3 (1.89%) Telecoms
6 2 (1.26%) Billing
7 1 (0.63%) Advertising
7 1 (0.63%) Electronics
7 1 (0.63%) French Language
7 1 (0.63%) German Language
7 1 (0.63%) Manufacturing
7 1 (0.63%) Marketing
Job Titles
1 35 (22.01%) Architect
2 30 (18.87%) DBA
3 18 (11.32%) Consultant
3 18 (11.32%) Developer
4 14 (8.81%) Infrastructure Engineer
5 12 (7.55%) SQL DBA
5 12 (7.55%) Technical Architect
6 10 (6.29%) Analyst
7 9 (5.66%) Data Architect
7 9 (5.66%) Infrastructure Specialist
8 8 (5.03%) Administrator
8 8 (5.03%) Systems Architect
9 7 (4.40%) Big Data Architect
9 7 (4.40%) Designer
9 7 (4.40%) Disaster Recovery Architect
9 7 (4.40%) Oracle DBA
10 6 (3.77%) Active Directory Architect
10 6 (3.77%) Big Data Developer
10 6 (3.77%) MySQL DBA
10 6 (3.77%) Sybase DBA
Libraries, Frameworks & Software Standards
1 6 (3.77%) .NET
1 6 (3.77%) Web Services
2 5 (3.14%) Oracle GoldenGate
2 5 (3.14%) XML
3 4 (2.52%) Oracle Streams
3 4 (2.52%) WAP
3 4 (2.52%) XSD
4 3 (1.89%) Hibernate
4 3 (1.89%) JMS
4 3 (1.89%) Kafka
4 3 (1.89%) Lucene
4 3 (1.89%) Natural Language Processing
4 3 (1.89%) Spring
5 2 (1.26%) Elastic Stack
5 2 (1.26%) SailPoint
6 1 (0.63%) REST
6 1 (0.63%) SAP Basis
6 1 (0.63%) SOAP
Miscellaneous
1 21 (13.21%) Clustering
1 21 (13.21%) Data Centre
2 20 (12.58%) Analytical Skills
3 9 (5.66%) PKI
4 8 (5.03%) Mainframe
5 6 (3.77%) Greenfield Project
5 6 (3.77%) Private Cloud
6 4 (2.52%) Algorithms
6 4 (2.52%) Blackberry
6 4 (2.52%) Data Structures
6 4 (2.52%) Enterprise Storage
6 4 (2.52%) Video Conferencing
7 3 (1.89%) Derivative
7 3 (1.89%) e-Learning
7 3 (1.89%) Linux Command Line
7 3 (1.89%) SCORM
7 3 (1.89%) Symmetrix
8 2 (1.26%) Blog
8 2 (1.26%) IBM Mainframe
9 1 (0.63%) FMCG
Operating Systems
1 40 (25.16%) Windows
2 35 (22.01%) Linux
3 25 (15.72%) Windows Server
4 24 (15.09%) Unix
5 19 (11.95%) Windows Server 2012
6 14 (8.81%) Windows Server 2008
7 12 (7.55%) Red Hat Enterprise Linux
8 11 (6.92%) Windows Server 2003
9 7 (4.40%) CentOS
9 7 (4.40%) Solaris
10 6 (3.77%) VMS
11 5 (3.14%) Windows 7
12 4 (2.52%) AIX
13 3 (1.89%) Data ONTAP
13 3 (1.89%) SUSE
13 3 (1.89%) SUSE Linux Enterprise Server
14 2 (1.26%) zOS
15 1 (0.63%) Android
15 1 (0.63%) Apple iOS
Processes & Methodologies
1 57 (35.85%) Disaster Recovery
2 30 (18.87%) Migration
3 25 (15.72%) High Availability
4 23 (14.47%) ETL
5 17 (10.69%) Server Building
6 15 (9.43%) DevOps
6 15 (9.43%) Performance Tuning
7 13 (8.18%) Data Modelling
8 10 (6.29%) Business Intelligence
8 10 (6.29%) Data Migration
8 10 (6.29%) Identity Access Management
9 9 (5.66%) Agile Software Development
9 9 (5.66%) Data Management
9 9 (5.66%) SIEM
10 8 (5.03%) Analytics
10 8 (5.03%) Data Ingestion
10 8 (5.03%) ITIL
10 8 (5.03%) TDD
11 7 (4.40%) Proactive Monitoring
11 7 (4.40%) Prototyping
Programming Languages
1 61 (38.36%) SQL
2 29 (18.24%) PowerShell
3 17 (10.69%) Java
3 17 (10.69%) T-SQL
4 15 (9.43%) Perl
5 13 (8.18%) Python
6 7 (4.40%) Bash Shell
6 7 (4.40%) C#
6 7 (4.40%) Ruby
7 6 (3.77%) Shell Script
8 5 (3.14%) C
9 4 (2.52%) JavaScript
9 4 (2.52%) R
9 4 (2.52%) VB.NET
10 3 (1.89%) Korn
10 3 (1.89%) Scala
11 2 (1.26%) PHP
12 1 (0.63%) COBOL
12 1 (0.63%) REXX
Qualifications
1 33 (20.75%) Security Cleared
2 32 (20.13%) SC Cleared
3 16 (10.06%) Microsoft Certification
4 14 (8.81%) MCSE
5 8 (5.03%) CCNA
5 8 (5.03%) Cisco Certification
6 7 (4.40%) MCITP
7 6 (3.77%) DV Cleared
7 6 (3.77%) MCP
8 4 (2.52%) CCIE
8 4 (2.52%) CCNP
8 4 (2.52%) MCSD
9 2 (1.26%) MCTS
10 1 (0.63%) Citrix Certification
10 1 (0.63%) Degree
10 1 (0.63%) ITIL Certification
10 1 (0.63%) MCSA
10 1 (0.63%) VCP5
10 1 (0.63%) VCP6
10 1 (0.63%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 9 (5.66%) QA
2 7 (4.40%) Data Quality
3 3 (1.89%) PCI DSS
4 1 (0.63%) GCP
4 1 (0.63%) PMO
4 1 (0.63%) Sarbanes-Oxley
System Software
1 32 (20.13%) Active Directory
2 26 (16.35%) Hyper-V
2 26 (16.35%) VMware Infrastructure
3 9 (5.66%) NFS
3 9 (5.66%) Terminal Services
4 7 (4.40%) Apache Flume
4 7 (4.40%) vSphere
5 6 (3.77%) Veritas Volume Manager
5 6 (3.77%) Virtual Machines
6 5 (3.14%) vCloud
7 4 (2.52%) BitLocker
7 4 (2.52%) Oracle RAC
8 3 (1.89%) SRDF
8 3 (1.89%) Veritas File System
8 3 (1.89%) Virtual Servers
9 2 (1.26%) Apache ZooKeeper
9 2 (1.26%) GlusterFS
9 2 (1.26%) RHEV
9 2 (1.26%) Samba
9 2 (1.26%) VMware ESXi
Systems Management
1 28 (17.61%) SCOM
2 18 (11.32%) Puppet
2 18 (11.32%) SCCM
3 13 (8.18%) Opscode Chef
4 11 (6.92%) Ansible
4 11 (6.92%) Nagios
5 9 (5.66%) NetBackup
6 7 (4.40%) Oozie
7 5 (3.14%) ITRS Geneos
7 5 (3.14%) vCenter Server
8 4 (2.52%) Data Guard
8 4 (2.52%) Failover Clustering
8 4 (2.52%) Microsoft Data Protection Manager
8 4 (2.52%) Norton AntiVirus
8 4 (2.52%) vRealize
9 3 (1.89%) CA Single Sign-On
9 3 (1.89%) Hadoop YARN
9 3 (1.89%) Salt
9 3 (1.89%) SCVMM
9 3 (1.89%) Veritas Storage Foundation
Vendors
1 54 (33.96%) Microsoft
2 31 (19.50%) VMware
3 29 (18.24%) Oracle
4 21 (13.21%) Cisco
5 20 (12.58%) HP
6 18 (11.32%) SAP
7 15 (9.43%) IBM
7 15 (9.43%) NetApp
8 13 (8.18%) Sybase
9 9 (5.66%) Veeam
10 8 (5.03%) CheckPoint
11 7 (4.40%) Red Hat
11 7 (4.40%) Vertica
12 6 (3.77%) Cognos
12 6 (3.77%) EMC
12 6 (3.77%) Informatica
12 6 (3.77%) Software AG
12 6 (3.77%) Tableau
12 6 (3.77%) Veritas
12 6 (3.77%) Zerto
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