Period
to 16 January 2018

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 6 months to 16 January 2018 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
6 months to
16 Jan 2018
Same period 2017 Same period 2016
Rank 429 454 364
Rank change year-on-year +25 -90 -67
Contract jobs citing Replication 198 137 249
As % of all contract IT jobs advertised in London 0.43% 0.33% 0.57%
As % of the Miscellaneous category 1.11% 0.90% 1.53%
Number of daily rates quoted 112 82 159
London median daily rate £421 £441 £400
Median daily rate % change year-on-year -4.65% +10.31% -
10th Percentile £220 £338 £308
90th Percentile £538 £600 £538
England median daily rate £400 £375 £400
% change year-on-year +6.67% -6.25% -
Number of hourly rates quoted 0 1 2
London median hourly rate - £40.00 £23.49
Median hourly rate % change year-on-year - +70.30% -9.66%
England median hourly rate £23.14 £23.69 £24.00
% change year-on-year -2.31% -1.30% +5.49%

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 London with a requirement for generic IT skills.

All Generic IT Skills
London
Contract vacancies with a requirement for generic IT skills 17,783 15,155 16,252
As % of all contract IT jobs advertised in London 38.31% 36.33% 37.11%
Number of daily rates quoted 12,879 10,652 11,364
London median daily rate £500 £475 £463
Median daily rate % change year-on-year +5.26% +2.70% +2.78%
10th Percentile £313 £300 £275
90th Percentile £688 £663 £650
England median daily rate £450 £433 £425
% change year-on-year +4.05% +1.76% +3.66%
Number of hourly rates quoted 236 252 266
London median hourly rate £21.70 £21.15 £20.91
Median hourly rate % change year-on-year +2.60% +1.15% +16.17%
10th Percentile £12.50 £12.41 £12.00
90th Percentile £47.50 £50.00 £44.50
England median hourly rate £21.50 £20.82 £20.00
% change year-on-year +3.27% +4.10% +14.29%

Replication
Job Vacancy Trend in London

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

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 6 months to 16 January 2018.

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 6 months to 16 January 2018. 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London +1 38 £415 -2.35% 21
West London -14 8 £525 +31.25% 10
East London -6 7 - - 1
Replication
England

For the 6 months to 16 January 2018, 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 89 (44.95%) Linux
2 85 (42.93%) SQL
3 65 (32.83%) Windows
4 58 (29.29%) SQL Server
5 56 (28.28%) Finance
6 54 (27.27%) Migration
7 51 (25.76%) VMware
8 47 (23.74%) Amazon AWS
9 46 (23.23%) DevOps
10 44 (22.22%) Microsoft
11 39 (19.70%) SAN
11 39 (19.70%) Agile Software Development
12 37 (18.69%) High Availability
13 36 (18.18%) Bash Shell
14 35 (17.68%) Banking
15 34 (17.17%) Clustering
15 34 (17.17%) T-SQL
15 34 (17.17%) Java
16 33 (16.67%) Unix
16 33 (16.67%) CentOS
17 32 (16.16%) VMware Infrastructure
17 32 (16.16%) VMware ESXi
17 32 (16.16%) Relational Database
18 30 (15.15%) Red Hat Enterprise Linux
18 30 (15.15%) DNS
18 30 (15.15%) Cisco
19 29 (14.65%) Active Directory
19 29 (14.65%) SQL Server Integration Services
19 29 (14.65%) Firewall
19 29 (14.65%) PowerShell

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 14 (7.07%) Apache Spark
1 14 (7.07%) Elasticsearch
2 10 (5.05%) SharePoint
3 9 (4.55%) Apache Pig
4 7 (3.54%) Apache Solr
4 7 (3.54%) Drupal
5 6 (3.03%) MS Exchange
6 5 (2.53%) Confluence
7 2 (1.01%) Apache
7 2 (1.01%) Exchange Server 2010
7 2 (1.01%) Exchange Server 2013
7 2 (1.01%) Skype for Business
8 1 (0.51%) CICS
8 1 (0.51%) CMS
8 1 (0.51%) IBM HTTP Server
8 1 (0.51%) IIS
8 1 (0.51%) NetWeaver
8 1 (0.51%) SAS
8 1 (0.51%) Tomcat
8 1 (0.51%) WebLogic
Applications
1 8 (4.04%) Microsoft Office
2 7 (3.54%) Photoshop
3 1 (0.51%) Microsoft Excel
3 1 (0.51%) Microsoft Project
Business Applications
1 2 (1.01%) SAP CRM
2 1 (0.51%) Eloqua
2 1 (0.51%) Oracle EBS
2 1 (0.51%) SAP MDG
2 1 (0.51%) SAP MDG-S
2 1 (0.51%) SAP R/3
2 1 (0.51%) SAP S/4HANA
2 1 (0.51%) SAP SRM
Cloud Services
1 47 (23.74%) Amazon AWS
2 24 (12.12%) Microsoft Azure
3 7 (3.54%) Amazon EC2
4 5 (2.53%) Office 365
5 4 (2.02%) Datadog
6 3 (1.52%) Cloud Computing
6 3 (1.52%) IaaS
7 2 (1.01%) AWS CloudFormation
7 2 (1.01%) PaaS
8 1 (0.51%) Google Cloud Platform
8 1 (0.51%) Loggly
8 1 (0.51%) Mimecast
8 1 (0.51%) OpenShift
8 1 (0.51%) SuccessFactors
8 1 (0.51%) Sumo Logic
Communications & Networking
1 39 (19.70%) SAN
2 30 (15.15%) DNS
3 29 (14.65%) Firewall
4 24 (12.12%) DHCP
5 19 (9.60%) WAN
6 17 (8.59%) LAN
6 17 (8.59%) VPN
7 14 (7.07%) Internet
8 13 (6.57%) VoIP
9 10 (5.05%) iSCSI
10 9 (4.55%) IPsec
11 8 (4.04%) LDAP
11 8 (4.04%) SSL
12 7 (3.54%) NAS
13 6 (3.03%) TCP/IP
14 4 (2.02%) MPLS
15 3 (1.52%) SMS
16 1 (0.51%) ATM
16 1 (0.51%) Ethernet
16 1 (0.51%) HTTP
Database & Business Intelligence
1 58 (29.29%) SQL Server
2 32 (16.16%) Relational Database
3 29 (14.65%) SQL Server Integration Services
4 28 (14.14%) MySQL
5 23 (11.62%) MongoDB
5 23 (11.62%) SQL Server Reporting Services
6 21 (10.61%) RDBMS
7 20 (10.10%) Data Warehouse
8 18 (9.09%) Hadoop
8 18 (9.09%) SQL Server Analysis Services
9 17 (8.59%) Sybase ASE
10 16 (8.08%) Apache Hive
10 16 (8.08%) Big Data
11 14 (7.07%) Impala
11 14 (7.07%) SQL Server 2008
12 13 (6.57%) SQL Server 2016
13 12 (6.06%) Microsoft Analysis Services
13 12 (6.06%) NoSQL
14 11 (5.56%) Apache Cassandra
15 10 (5.05%) HBase
Development Applications
1 17 (8.59%) Git (software)
1 17 (8.59%) Jenkins
2 8 (4.04%) JIRA
3 4 (2.02%) Bitbucket
4 2 (1.01%) Cucumber
5 1 (0.51%) Dreamweaver
5 1 (0.51%) Grunt
5 1 (0.51%) Introscope
5 1 (0.51%) Maven
5 1 (0.51%) Team Foundation Server
5 1 (0.51%) Vagrant
General
1 56 (28.28%) Finance
2 35 (17.68%) Banking
3 14 (7.07%) Front Office
4 9 (4.55%) Law
5 8 (4.04%) Games
6 5 (2.53%) Telecoms
7 4 (2.02%) Investment Banking
8 3 (1.52%) Legal
9 2 (1.01%) Retail
10 1 (0.51%) Billing
10 1 (0.51%) German Language
Job Titles
1 62 (31.31%) DBA
2 33 (16.67%) SQL DBA
3 28 (14.14%) Administrator
4 27 (13.64%) DevOps Engineer
5 26 (13.13%) Developer
6 20 (10.10%) SQL Server DBA
7 16 (8.08%) Linux Engineer
8 15 (7.58%) Linux DevOps Engineer
8 15 (7.58%) Linux/Unix DevOps
9 14 (7.07%) Consultant
9 14 (7.07%) Sybase DBA
10 12 (6.06%) Cisco Engineer
10 12 (6.06%) Windows Engineer
11 11 (5.56%) Java Developer
11 11 (5.56%) Operations Engineer
11 11 (5.56%) Windows DevOps Engineer
12 10 (5.05%) Agile Developer
12 10 (5.05%) Architect
12 10 (5.05%) J2EE Developer
12 10 (5.05%) Java/J2EE Developer
Libraries, Frameworks & Software Standards
1 12 (6.06%) gRPC
1 12 (6.06%) J2EE
2 11 (5.56%) Kafka
3 10 (5.05%) ActiveMQ
4 9 (4.55%) Natural Language Processing
5 8 (4.04%) Spring
6 7 (3.54%) Hibernate
6 7 (3.54%) JMS
6 7 (3.54%) Lucene
6 7 (3.54%) X-Windows
7 6 (3.03%) Play Framework
7 6 (3.03%) Web Services
8 5 (2.53%) Elastic Stack
9 4 (2.02%) Django
9 4 (2.02%) Flask
9 4 (2.02%) Grok
9 4 (2.02%) JSON
10 3 (1.52%) Middleware
10 3 (1.52%) XML
11 2 (1.01%) CSS
Miscellaneous
1 34 (17.17%) Clustering
2 21 (10.61%) Data Centre
3 18 (9.09%) Analytical Skills
4 10 (5.05%) Device Driver
5 8 (4.04%) Linux Command Line
6 7 (3.54%) Algorithms
6 7 (3.54%) EMC Centera
6 7 (3.54%) EMC VMAX
6 7 (3.54%) EMC VNX
6 7 (3.54%) EMC VNXe
6 7 (3.54%) Management Information System
7 6 (3.03%) Fintech
7 6 (3.03%) Video Conferencing
8 4 (2.02%) Blog
9 3 (1.52%) Public Cloud
10 2 (1.01%) CMDB
10 2 (1.01%) Computer Science
10 2 (1.01%) Enterprise Software
10 2 (1.01%) Hybrid Cloud
10 2 (1.01%) iPad
Operating Systems
1 89 (44.95%) Linux
2 65 (32.83%) Windows
3 33 (16.67%) CentOS
3 33 (16.67%) Unix
4 30 (15.15%) Red Hat Enterprise Linux
5 27 (13.64%) Windows Server 2003
6 25 (12.63%) Windows Server
7 21 (10.61%) Windows Server 2012
8 19 (9.60%) Windows Server 2008
9 17 (8.59%) Solaris
10 11 (5.56%) AIX
10 11 (5.56%) Ubuntu
11 7 (3.54%) Data ONTAP
11 7 (3.54%) Windows 2000
12 1 (0.51%) CoreOS
12 1 (0.51%) SUSE
12 1 (0.51%) zOS
Processes & Methodologies
1 54 (27.27%) Migration
2 46 (23.23%) DevOps
3 39 (19.70%) Agile Software Development
4 37 (18.69%) High Availability
5 26 (13.13%) Performance Tuning
6 23 (11.62%) Mentoring
7 22 (11.11%) Business Intelligence
7 22 (11.11%) Open Source
8 20 (10.10%) Continuous Integration
8 20 (10.10%) Disaster Recovery
8 20 (10.10%) Microservices
9 19 (9.60%) Asset Management
9 19 (9.60%) ETL
9 19 (9.60%) Software Engineering
10 17 (8.59%) Configuration Management
11 15 (7.58%) ITIL
11 15 (7.58%) Root Cause Analysis
11 15 (7.58%) Scrum
12 14 (7.07%) Change Management
12 14 (7.07%) Workflow
Programming Languages
1 85 (42.93%) SQL
2 36 (18.18%) Bash Shell
3 34 (17.17%) Java
3 34 (17.17%) T-SQL
4 29 (14.65%) PowerShell
5 27 (13.64%) Python
6 21 (10.61%) Perl
7 15 (7.58%) Shell Script
8 12 (6.06%) C#
8 12 (6.06%) Scala
9 11 (5.56%) Go
10 9 (4.55%) Korn
11 8 (4.04%) JavaScript
12 7 (3.54%) R
13 4 (2.02%) Groovy
14 3 (1.52%) C
14 3 (1.52%) PL/SQL
14 3 (1.52%) Ruby
15 2 (1.01%) ABAP
16 1 (0.51%) PHP
Qualifications
1 12 (6.06%) Security Cleared
2 9 (4.55%) SC Cleared
3 8 (4.04%) Degree
4 7 (3.54%) Microsoft Certification
5 5 (2.53%) MCITP
5 5 (2.53%) MCSE
5 5 (2.53%) VMware Certified Professional (VCP)
6 2 (1.01%) CCA
6 2 (1.01%) Citrix Certification
6 2 (1.01%) Computer Science Degree
7 1 (0.51%) CCNA
7 1 (0.51%) Cisco Certification
7 1 (0.51%) ITIL Certification
7 1 (0.51%) MCDBA
7 1 (0.51%) MCP
7 1 (0.51%) PRINCE2 Certification
7 1 (0.51%) RHCE
7 1 (0.51%) RHCT
7 1 (0.51%) SAP Certification
7 1 (0.51%) Sun Certification
Quality Assurance & Compliance
1 15 (7.58%) QA
2 7 (3.54%) PMO
2 7 (3.54%) SLA
3 2 (1.01%) Data Quality
4 1 (0.51%) Basel III
4 1 (0.51%) Dodd-Frank
4 1 (0.51%) ISO/IEC 27001
4 1 (0.51%) PCI DSS
4 1 (0.51%) SAS 70
System Software
1 32 (16.16%) VMware ESXi
1 32 (16.16%) VMware Infrastructure
2 29 (14.65%) Active Directory
3 23 (11.62%) Hyper-V
4 22 (11.11%) Docker
5 12 (6.06%) Samba
6 8 (4.04%) BitLocker
6 8 (4.04%) Terminal Services
6 8 (4.04%) XenApp
7 7 (3.54%) Firmware
7 7 (3.54%) NFS
7 7 (3.54%) SRDF
7 7 (3.54%) Veritas Volume Manager
8 6 (3.03%) Apache Flume
9 5 (2.53%) HDFS
10 3 (1.52%) IAG
11 2 (1.01%) OpenDJ
11 2 (1.01%) vSphere
12 1 (0.51%) DFS Replication
12 1 (0.51%) Virtual Machines
Systems Management
1 18 (9.09%) Opscode Chef
2 12 (6.06%) WMI
3 11 (5.56%) Galera Cluster
3 11 (5.56%) Nagios
4 10 (5.05%) Grafana
4 10 (5.05%) Icinga
4 10 (5.05%) Prometheus
5 8 (4.04%) Ansible
6 7 (3.54%) EMC TimeFinder
6 7 (3.54%) Hadoop YARN
6 7 (3.54%) NetApp OnCommand
6 7 (3.54%) Puppet
6 7 (3.54%) Tivoli Storage Manager
6 7 (3.54%) vMotion
7 6 (3.03%) Microsoft Clustering
7 6 (3.03%) Oozie
8 5 (2.53%) Kubernetes
9 3 (1.52%) SCOM
9 3 (1.52%) vCenter Server
9 3 (1.52%) WSUS
Vendors
1 51 (25.76%) VMware
2 44 (22.22%) Microsoft
3 30 (15.15%) Cisco
4 24 (12.12%) Oracle
4 24 (12.12%) Red Hat
5 22 (11.11%) NetApp
5 22 (11.11%) Sybase
6 16 (8.08%) HP
7 15 (7.58%) SAP
7 15 (7.58%) SolarWinds
8 13 (6.57%) Juniper
8 13 (6.57%) Splunk
9 12 (6.06%) Fortinet
9 12 (6.06%) Mitel
10 9 (4.55%) CheckPoint
10 9 (4.55%) Sun
10 9 (4.55%) Veritas
11 8 (4.04%) EMC
12 7 (3.54%) 3PAR
12 7 (3.54%) Brocade