Period
to 21 November 2017

The table below looks at the prevalence of the term Replication in contract job vacancies advertised in the City of London. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Replication over the 6 months to 21 November 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
Central London > City of London
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 233 224 202
Rank change year-on-year -9 -22 -7
Contract jobs citing Replication 19 25 61
As % of all contract IT jobs advertised in the City of London 0.27% 0.38% 0.67%
As % of the Miscellaneous category 0.61% 0.91% 1.71%
Number of daily rates quoted 14 19 52
City of London median daily rate £420 £400 £438
Median daily rate % change year-on-year +5.00% -8.73% +3.12%
10th Percentile £328 £268 £313
90th Percentile £723 £520 £538
Central London median daily rate £415 £400 £431
% change year-on-year +3.75% -7.25% +2.07%
Number of hourly rates quoted 0 0 1
City of London median hourly rate - - £25.00
Central London median hourly rate - - £23.49

Replication is in the Generic IT Skills 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 generic IT skills.

All Generic IT Skills
City of London
Contract vacancies with a requirement for generic IT skills 3104 2738 3574
As % of all contract IT jobs advertised in the City of London 43.41% 41.15% 39.44%
Number of daily rates quoted 2413 2135 2834
City of London median daily rate £525 £475 £475
Median daily rate % change year-on-year +10.53% - +5.56%
10th Percentile £325 £313 £275
90th Percentile £713 £675 £664
Central London median daily rate £525 £475 £475
% change year-on-year +10.53% - +5.56%
Number of hourly rates quoted 36 30 56
City of London median hourly rate £22.26 £19.00 £20.00
Median hourly rate % change year-on-year +17.14% -5.00% +14.29%
10th Percentile £12.88 £11.25 £12.00
90th Percentile £33.25 £55.00 £42.12
Central London median hourly rate £21.31 £18.45 £20.00
% change year-on-year +15.51% -7.75% +14.29%

Replication
Job Vacancy Trend in the City of London

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

Job vacancy trend for Replication in the City of London

Replication
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 Replication in the City of London.

Contractor daily rate trend for Replication in the City of London

Replication
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Replication in the City of London over the 6 months to 21 November 2017.

Contractor daily rate histogram for Replication in the City of London

Replication
Contractor Hourly Rate Trend in the City of London

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

Contractor hourly rate trend for Replication in the City of London

For the 6 months to 21 November 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 City of London region with a requirement for Replication.

1 13 (68.42%) SQL
1 13 (68.42%) SQL Server
2 11 (57.89%) Microsoft
3 9 (47.37%) Windows
4 8 (42.11%) Windows Server
5 7 (36.84%) Clustering
6 6 (31.58%) T-SQL
6 6 (31.58%) SQL Server Integration Services
6 6 (31.58%) SQL Server Analysis Services
6 6 (31.58%) Microsoft Azure
7 5 (26.32%) PowerShell
7 5 (26.32%) SQL Server 2005
7 5 (26.32%) Agile Software Development
7 5 (26.32%) Microsoft Clustering
7 5 (26.32%) Data Centre
7 5 (26.32%) High Availability
7 5 (26.32%) Business Intelligence
7 5 (26.32%) VMware
7 5 (26.32%) Change Management
7 5 (26.32%) Windows Server 2003
8 4 (21.05%) Law
8 4 (21.05%) RDBMS
8 4 (21.05%) Relational Database
8 4 (21.05%) Line Management
8 4 (21.05%) Mentoring
8 4 (21.05%) SQL Server 2016
8 4 (21.05%) VMware Infrastructure
8 4 (21.05%) Microsoft Analysis Services
8 4 (21.05%) SQL Server Reporting Services
8 4 (21.05%) Amazon AWS

Replication
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 1 (5.26%) CICS
1 1 (5.26%) IBM HTTP Server
Applications
1 2 (10.53%) Microsoft Office
2 1 (5.26%) Acrobat
2 1 (5.26%) Microsoft Excel
2 1 (5.26%) Microsoft Project
Cloud Services
1 6 (31.58%) Microsoft Azure
2 4 (21.05%) Amazon AWS
3 2 (10.53%) Cloud Computing
4 1 (5.26%) Office 365
Communications & Networking
1 2 (10.53%) SAN
1 2 (10.53%) VPN
2 1 (5.26%) Cisco ASA
2 1 (5.26%) DHCP
2 1 (5.26%) DNS
2 1 (5.26%) Firewall
2 1 (5.26%) FTP
2 1 (5.26%) SMS
2 1 (5.26%) TCP/IP
2 1 (5.26%) Wi-Fi
Database & Business Intelligence
1 13 (68.42%) SQL Server
2 6 (31.58%) SQL Server Analysis Services
2 6 (31.58%) SQL Server Integration Services
3 5 (26.32%) SQL Server 2005
4 4 (21.05%) Microsoft Analysis Services
4 4 (21.05%) RDBMS
4 4 (21.05%) Relational Database
4 4 (21.05%) SQL Server 2016
4 4 (21.05%) SQL Server Reporting Services
5 3 (15.79%) DB2
5 3 (15.79%) SQL Server 2012
6 2 (10.53%) Apache Hive
6 2 (10.53%) Big Data
6 2 (10.53%) Hadoop
6 2 (10.53%) HBase
6 2 (10.53%) Impala
6 2 (10.53%) MySQL
7 1 (5.26%) OLAP
7 1 (5.26%) OLTP
7 1 (5.26%) SQL Server 2008
Development Applications
1 1 (5.26%) JIRA
1 1 (5.26%) Team Foundation Server
General
1 4 (21.05%) Law
2 3 (15.79%) Finance
2 3 (15.79%) Legal
3 1 (5.26%) Retail
3 1 (5.26%) Telecoms
Job Titles
1 11 (57.89%) DBA
2 9 (47.37%) SQL DBA
3 3 (15.79%) Administrator
3 3 (15.79%) SQL Server DBA
4 2 (10.53%) Big Data Developer
4 2 (10.53%) Developer
4 2 (10.53%) Senior Big Data Developer
4 2 (10.53%) Senior Developer
4 2 (10.53%) Technical Leader
5 1 (5.26%) Analyst
5 1 (5.26%) Architect
5 1 (5.26%) Infrastructure Architect
5 1 (5.26%) Infrastructure Solutions Architect
5 1 (5.26%) Infrastructure Specialist
5 1 (5.26%) Project Manager
5 1 (5.26%) Solutions Architect
5 1 (5.26%) Test Analyst
Libraries, Frameworks & Software Standards
1 1 (5.26%) Middleware
1 1 (5.26%) WebSphere MQ
Miscellaneous
1 7 (36.84%) Clustering
2 5 (26.32%) Data Centre
3 1 (5.26%) Client/Server
Operating Systems
1 9 (47.37%) Windows
2 8 (42.11%) Windows Server
3 5 (26.32%) Windows Server 2003
4 2 (10.53%) Windows Server 2008
5 1 (5.26%) AIX
5 1 (5.26%) Linux
5 1 (5.26%) Red Hat Enterprise Linux
5 1 (5.26%) Solaris
5 1 (5.26%) SUSE
5 1 (5.26%) Windows Server 2012
5 1 (5.26%) zOS
Processes & Methodologies
1 5 (26.32%) Agile Software Development
1 5 (26.32%) Business Intelligence
1 5 (26.32%) Change Management
1 5 (26.32%) High Availability
2 4 (21.05%) Line Management
2 4 (21.05%) Mentoring
3 3 (15.79%) Data Modelling
3 3 (15.79%) Disaster Recovery
3 3 (15.79%) Performance Tuning
3 3 (15.79%) Project Management
4 2 (10.53%) BDD
4 2 (10.53%) Coaching
4 2 (10.53%) Database Security
4 2 (10.53%) ETL
4 2 (10.53%) Logical Data Model
4 2 (10.53%) OO
4 2 (10.53%) SDLC
4 2 (10.53%) Service Delivery
4 2 (10.53%) Test Automation
4 2 (10.53%) Workflow
Programming Languages
1 13 (68.42%) SQL
2 6 (31.58%) T-SQL
3 5 (26.32%) PowerShell
4 2 (10.53%) C#
4 2 (10.53%) Java
Qualifications
1 2 (10.53%) SC Cleared
1 2 (10.53%) Security Cleared
2 1 (5.26%) ITIL Certification
2 1 (5.26%) PRINCE2 Practitioner
System Software
1 4 (21.05%) VMware Infrastructure
2 2 (10.53%) Apache Flume
2 2 (10.53%) HDFS
3 1 (5.26%) Active Directory
3 1 (5.26%) Hyper-V
Systems Management
1 5 (26.32%) Microsoft Clustering
2 2 (10.53%) NetBackup
2 2 (10.53%) Oozie
3 1 (5.26%) Backup Exec
3 1 (5.26%) SCCM
3 1 (5.26%) WSUS
Vendors
1 11 (57.89%) Microsoft
2 5 (26.32%) VMware
3 3 (15.79%) Oracle
4 2 (10.53%) 3PAR
4 2 (10.53%) HP
4 2 (10.53%) NetApp
4 2 (10.53%) SolarWinds
5 1 (5.26%) Cisco
5 1 (5.26%) Intel
5 1 (5.26%) Veeam