Period
to 19 October 2021

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 19 October 2021 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
19 Oct 2021
Same period 2020 Same period 2019
Rank 454 335 450
Rank change year-on-year -119 +115 +41
Contract jobs citing Replication 115 33 127
As % of all contract jobs advertised in London 0.32% 0.24% 0.35%
As % of the Miscellaneous category 0.98% 0.65% 1.10%
Number of daily rates quoted 80 18 75
10th Percentile £374 £417 £350
25th Percentile £461 £436 £400
Median daily rate (50th Percentile) £500 £475 £475
Median % change year-on-year +5.21% +0.05% +5.56%
75th Percentile £575 £617 £534
90th Percentile £625 £661 £600
England median daily rate £500 £431 £450
% change year-on-year +15.94% -4.17% +5.88%

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 11,736 5,109 11,540
As % of all contract IT jobs advertised in London 32.85% 36.72% 31.50%
Number of daily rates quoted 8,569 3,704 8,242
10th Percentile £363 £315 £313
25th Percentile £463 £425 £413
Median daily rate (50th Percentile) £575 £538 £525
Median % change year-on-year +6.98% +2.38% -
75th Percentile £681 £655 £625
90th Percentile £763 £750 £710
England median daily rate £525 £500 £475
% change year-on-year +5.00% +5.26% -
Number of hourly rates quoted 143 59 161
10th Percentile £15.00 £13.35 £12.76
25th Percentile £20.53 £23.75 £16.00
Median hourly rate £32.40 £35.50 £21.56
Median % change year-on-year -8.73% +64.66% -3.14%
75th Percentile £49.76 £43.38 £47.00
90th Percentile £61.75 £49.68 £52.50
England median hourly rate £24.08 £30.43 £20.50
% change year-on-year -20.85% +48.41% +1.23%

Replication
Job Vacancy Trend in London

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

Job vacancy trend for Replication in London

Replication
Contractor Daily Rate Trend in London

3-month moving average daily rate quoted in jobs citing Replication in London.

Daily rate trend for Replication in London

Replication
Daily Rate Histogram in London

Daily rate distribution for jobs citing Replication in London over the 6 months to 19 October 2021.

Daily rate histogram for Replication in London

Replication
Contractor Hourly Rate Trend in London

3-month moving average hourly rates quoted in jobs citing Replication in London.

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 19 October 2021. 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 -41 21 £525 +11.11% 11
West London - 3 £525 - 1
Replication
England

For the 6 months to 19 October 2021, IT contractor jobs citing Replication also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the London region with a requirement for Replication.

1 49 (42.61%) SQL
2 42 (36.52%) VMware
3 37 (32.17%) Oracle
4 36 (31.30%) Windows
5 35 (30.43%) Azure
6 33 (28.70%) Microsoft
7 32 (27.83%) Finance
8 30 (26.09%) VMware Infrastructure
9 28 (24.35%) Active Directory
10 26 (22.61%) Data Warehouse
11 25 (21.74%) PowerShell
12 24 (20.87%) Social Skills
13 23 (20.00%) PL/SQL
13 23 (20.00%) Oracle GoldenGate
14 22 (19.13%) Ansible
14 22 (19.13%) Migration
15 21 (18.26%) Linux
16 20 (17.39%) SAN
16 20 (17.39%) Banking
16 20 (17.39%) Windows Server
16 20 (17.39%) AWS
17 19 (16.52%) Python
18 18 (15.65%) Disaster Recovery
18 18 (15.65%) Oracle Database
18 18 (15.65%) DevOps
19 17 (14.78%) Data Centre
19 17 (14.78%) High Availability
19 17 (14.78%) DNS
20 16 (13.91%) ETL
20 16 (13.91%) Performance Tuning

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 11 (9.57%) SharePoint
2 9 (7.83%) Confluence
3 8 (6.96%) WebLogic
4 6 (5.22%) Apache Spark
5 5 (4.35%) Apache
6 3 (2.61%) Apache Airflow
7 2 (1.74%) Exchange Server 2013
7 2 (1.74%) MS Exchange
7 2 (1.74%) Tomcat
8 1 (0.87%) Adobe Experience Manager
8 1 (0.87%) CMS
8 1 (0.87%) WebSphere
8 1 (0.87%) WebSphere Application Server
Applications
1 10 (8.70%) Microsoft Office
2 2 (1.74%) Microsoft Excel
2 2 (1.74%) Spreadsheet
3 1 (0.87%) Microsoft Project
Business Applications
1 2 (1.74%) FLEXCUBE
1 2 (1.74%) SimCorp Dimension
2 1 (0.87%) Oracle EBS
Cloud Services
1 35 (30.43%) Azure
2 20 (17.39%) AWS
3 16 (13.91%) GitHub
4 10 (8.70%) IaaS
5 9 (7.83%) PaaS
5 9 (7.83%) SaaS
6 8 (6.96%) Azure Active Directory
6 8 (6.96%) GCP
7 7 (6.09%) Amazon S3
8 6 (5.22%) Azure Synapse Analytics
8 6 (5.22%) Cloud Computing
8 6 (5.22%) Microsoft 365
9 4 (3.48%) Azure Cosmos DB
9 4 (3.48%) Azure Data Factory
9 4 (3.48%) Azure Storage
9 4 (3.48%) GitHub Actions
10 3 (2.61%) Azure ExpressRoute
10 3 (2.61%) Serverless
11 2 (1.74%) Amazon EMR
11 2 (1.74%) AWS CloudFormation
Communications & Networking
1 20 (17.39%) SAN
2 17 (14.78%) DNS
3 14 (12.17%) TCP/IP
4 10 (8.70%) DHCP
5 8 (6.96%) Firewall
5 8 (6.96%) Kerberos
6 6 (5.22%) NAS
7 5 (4.35%) WAN
8 4 (3.48%) Junos
8 4 (3.48%) LAN
8 4 (3.48%) NetScaler
8 4 (3.48%) VLAN
8 4 (3.48%) VPN
9 3 (2.61%) Cisco Nexus
9 3 (2.61%) VSAN
10 2 (1.74%) Ethernet
10 2 (1.74%) Fibre Channel
10 2 (1.74%) HTTP
10 2 (1.74%) iSCSI
11 1 (0.87%) FTP
Database & Business Intelligence
1 26 (22.61%) Data Warehouse
2 18 (15.65%) Oracle Database
3 14 (12.17%) SQL Server
4 11 (9.57%) Oracle ODI
4 11 (9.57%) Relational Database
4 11 (9.57%) Star Schema
5 9 (7.83%) Oracle Database 12c
5 9 (7.83%) PostgreSQL
6 7 (6.09%) Oracle Database 11g
7 6 (5.22%) Oracle Reports
8 5 (4.35%) Azure SQL Database
8 5 (4.35%) Delta Lake
8 5 (4.35%) MySQL
8 5 (4.35%) RDBMS
8 5 (4.35%) SQL Server Integration Services
9 4 (3.48%) Metadata
9 4 (3.48%) NoSQL
9 4 (3.48%) Oracle Exadata
9 4 (3.48%) Parquet
9 4 (3.48%) Redis
Development Applications
1 11 (9.57%) JIRA
2 8 (6.96%) Git (software)
2 8 (6.96%) Subversion
2 8 (6.96%) TeamCity
3 3 (2.61%) Jenkins
3 3 (2.61%) Serena SBM
4 2 (1.74%) git-flow
5 1 (0.87%) Artifactory
5 1 (0.87%) Atlassian Bamboo
5 1 (0.87%) Cypress.io
5 1 (0.87%) ER Studio
5 1 (0.87%) Gradle
5 1 (0.87%) Maven
5 1 (0.87%) Oracle APEX
5 1 (0.87%) Sonatype Nexus
5 1 (0.87%) Toad
5 1 (0.87%) Vagrant
General
1 32 (27.83%) Finance
2 24 (20.87%) Social Skills
3 20 (17.39%) Banking
4 10 (8.70%) Analytical Skills
5 5 (4.35%) Investment Banking
6 4 (3.48%) Presentation Skills
7 3 (2.61%) Retail
8 2 (1.74%) Billing
8 2 (1.74%) Documentation Skills
8 2 (1.74%) Public Sector
9 1 (0.87%) Back Office
9 1 (0.87%) Inclusion and Diversity
9 1 (0.87%) International Banking
9 1 (0.87%) Manufacturing
9 1 (0.87%) Marketing
9 1 (0.87%) Publishing
9 1 (0.87%) Telecoms
Job Titles
1 24 (20.87%) DBA
2 15 (13.04%) Oracle DBA
3 13 (11.30%) Developer
4 12 (10.43%) Administrator
5 11 (9.57%) Data Engineer
6 7 (6.09%) Azure Engineer
6 7 (6.09%) Systems Administrator
6 7 (6.09%) VMware Engineer
7 6 (5.22%) Analyst
7 6 (5.22%) Consultant
7 6 (5.22%) Oracle Developer
7 6 (5.22%) Storage Engineer
7 6 (5.22%) Technical Support
8 5 (4.35%) Architect
8 5 (4.35%) Linux Administrator
8 5 (4.35%) Virtualisation Engineer
9 4 (3.48%) SQL DBA
9 4 (3.48%) SQL Developer
9 4 (3.48%) Wintel Administrator
9 4 (3.48%) Wintel Systems Administrator
Libraries, Frameworks & Software Standards
1 23 (20.00%) Oracle GoldenGate
2 13 (11.30%) LDAP
3 10 (8.70%) Middleware
4 8 (6.96%) REST
5 2 (1.74%) HTML
5 2 (1.74%) Kafka
5 2 (1.74%) MDX
5 2 (1.74%) PySpark
6 1 (0.87%) Akka
6 1 (0.87%) AngularJS
6 1 (0.87%) Apache Sling
6 1 (0.87%) ARM Templates
6 1 (0.87%) JSR 170
6 1 (0.87%) OAuth
6 1 (0.87%) OpenID
6 1 (0.87%) OSGi
6 1 (0.87%) SAML
6 1 (0.87%) Servlets
6 1 (0.87%) Visualforce
6 1 (0.87%) XML
Miscellaneous
1 17 (14.78%) Data Centre
2 15 (13.04%) Clustering
3 6 (5.22%) Data Structures
4 3 (2.61%) Enterprise Software
4 3 (2.61%) Private Cloud
5 2 (1.74%) Derivative
5 2 (1.74%) EMC VNX
5 2 (1.74%) IBM Storwize
5 2 (1.74%) Management Information System
5 2 (1.74%) PKI
5 2 (1.74%) Reinsurance
5 2 (1.74%) Self-Motivation
6 1 (0.87%) AS400
6 1 (0.87%) e-Learning
6 1 (0.87%) EMC VMAX
6 1 (0.87%) Greenfield Project
6 1 (0.87%) Mainframe
6 1 (0.87%) SCORM
6 1 (0.87%) Taxonomies
6 1 (0.87%) Virtual Team
Operating Systems
1 36 (31.30%) Windows
2 21 (18.26%) Linux
3 20 (17.39%) Windows Server
4 11 (9.57%) Red Hat Enterprise Linux
5 10 (8.70%) Solaris
6 8 (6.96%) Unix
7 5 (4.35%) Windows Server 2012
8 4 (3.48%) Windows Server 2008
9 3 (2.61%) AIX
9 3 (2.61%) Ubuntu
10 2 (1.74%) CentOS
10 2 (1.74%) HPUX
10 2 (1.74%) SUSE
10 2 (1.74%) VMS
10 2 (1.74%) Windows 10
10 2 (1.74%) Windows Server 2016
11 1 (0.87%) Apple iOS
11 1 (0.87%) Debian
11 1 (0.87%) Slackware
11 1 (0.87%) Windows Server 2019
Processes & Methodologies
1 22 (19.13%) Migration
2 18 (15.65%) DevOps
2 18 (15.65%) Disaster Recovery
3 17 (14.78%) High Availability
4 16 (13.91%) ETL
4 16 (13.91%) Performance Tuning
5 15 (13.04%) Analytics
6 14 (12.17%) ITIL
6 14 (12.17%) Project Delivery
7 12 (10.43%) Data Integration
8 11 (9.57%) Agile Software Development
8 11 (9.57%) Business Intelligence
8 11 (9.57%) Change Management
8 11 (9.57%) Infrastructure Engineering
8 11 (9.57%) Storage Management
9 10 (8.70%) Dimensional Modelling
10 9 (7.83%) Performance Analysis
10 9 (7.83%) Problem-Solving
11 7 (6.09%) Performance Monitoring
11 7 (6.09%) Task Automation
Programming Languages
1 49 (42.61%) SQL
2 25 (21.74%) PowerShell
3 23 (20.00%) PL/SQL
4 19 (16.52%) Python
5 12 (10.43%) T-SQL
6 11 (9.57%) Shell Script
7 8 (6.96%) Java
7 8 (6.96%) Perl
8 7 (6.09%) Bash Shell
9 4 (3.48%) JavaScript
10 3 (2.61%) Scala
10 3 (2.61%) VBA
11 2 (1.74%) C#
11 2 (1.74%) Ruby
12 1 (0.87%) ALGOL
12 1 (0.87%) Apex Code
12 1 (0.87%) COBOL
12 1 (0.87%) Tcl
Qualifications
1 7 (6.09%) MCSE
1 7 (6.09%) Microsoft Certification
2 6 (5.22%) CCNA
2 6 (5.22%) Cisco Certification
2 6 (5.22%) Degree
3 5 (4.35%) Security Cleared
4 4 (3.48%) JNCIA
4 4 (3.48%) SC Cleared
5 3 (2.61%) MCP
6 2 (1.74%) Computer Science Degree
6 2 (1.74%) ITIL Certification
6 2 (1.74%) MCITP
6 2 (1.74%) VMware Certified Professional (VCP)
7 1 (0.87%) BPSS Clearance
7 1 (0.87%) DV Cleared
7 1 (0.87%) ISEB
7 1 (0.87%) Oracle Certification
7 1 (0.87%) PMI Certification
7 1 (0.87%) PMP
7 1 (0.87%) PRINCE2 Practitioner
Quality Assurance & Compliance
1 8 (6.96%) SLA
2 7 (6.09%) GDPR
2 7 (6.09%) Sarbanes-Oxley
3 1 (0.87%) Accessibility
3 1 (0.87%) Data Quality
3 1 (0.87%) Disclosure Scotland
3 1 (0.87%) ISO/IEC 20000
3 1 (0.87%) QA
System Software
1 30 (26.09%) VMware Infrastructure
2 28 (24.35%) Active Directory
3 14 (12.17%) VMware ESXi
4 11 (9.57%) vSphere
5 10 (8.70%) Oracle RAC
6 7 (6.09%) NFS
7 6 (5.22%) Docker
7 6 (5.22%) Virtual Servers
7 6 (5.22%) XenApp
8 5 (4.35%) Virtual Desktop
8 5 (4.35%) Virtual Machines
9 4 (3.48%) Firmware
9 4 (3.48%) Hyper-V
9 4 (3.48%) Veritas Volume Manager
10 3 (2.61%) DFS Replication
10 3 (2.61%) Veritas File System
10 3 (2.61%) Xen
11 2 (1.74%) SRDF
11 2 (1.74%) Veritas Cluster Server
11 2 (1.74%) XenDesktop
Systems Management
1 22 (19.13%) Ansible
2 14 (12.17%) Data Guard
3 10 (8.70%) Tivoli Storage Manager
4 9 (7.83%) Oracle Enterprise Manager
5 8 (6.96%) Control-M
5 8 (6.96%) EMC NetWorker
5 8 (6.96%) QRadar
5 8 (6.96%) Terraform
5 8 (6.96%) Tivoli
6 7 (6.09%) PowerCLI
7 6 (5.22%) Active Directory Federation Services
7 6 (5.22%) Kubernetes
8 5 (4.35%) Enterprise Manager Cloud Control
8 5 (4.35%) Netcool
8 5 (4.35%) vRealize
9 4 (3.48%) Microsoft Intune
9 4 (3.48%) Puppet
9 4 (3.48%) Red Hat Satellite
9 4 (3.48%) vRealize Orchestrator
9 4 (3.48%) ZABBIX
Vendors
1 42 (36.52%) VMware
2 37 (32.17%) Oracle
3 33 (28.70%) Microsoft
4 15 (13.04%) EMC
5 14 (12.17%) Red Hat
6 13 (11.30%) Cisco
6 13 (11.30%) IBM
6 13 (11.30%) Veeam
7 10 (8.70%) Citrix
7 10 (8.70%) HP
8 9 (7.83%) CyberArk
8 9 (7.83%) Splunk
9 8 (6.96%) CommVault
9 8 (6.96%) Qualys
9 8 (6.96%) Sybase
9 8 (6.96%) Zerto
10 7 (6.09%) 3PAR
10 7 (6.09%) BMC
10 7 (6.09%) ServiceNow
11 6 (5.22%) Databricks