Period
to 17 October 2021

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 17 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
Central London > City of London
6 months to
17 Oct 2021
Same period 2020 Same period 2019
Rank 159 114 214
Rank change year-on-year -45 +100 +28
Contract jobs citing Replication 20 6 15
As % of all contract jobs advertised in the City of London 0.52% 0.34% 0.25%
As % of the Miscellaneous category 1.37% 0.95% 0.84%
Number of daily rates quoted 17 4 7
10th Percentile £456 £407 £410
25th Percentile £463 £408 £456
Median daily rate (50th Percentile) £525 £445 £500
Median % change year-on-year +17.98% -11.00% +11.11%
75th Percentile £586 £484 £549
90th Percentile £655 " £605
Central London median daily rate £525 £445 £500
% change year-on-year +17.98% -11.00% +14.29%

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 1,458 633 1,789
As % of all contract IT jobs advertised in the City of London 38.13% 35.72% 30.00%
Number of daily rates quoted 1,081 438 1,376
10th Percentile £381 £306 £313
25th Percentile £495 £413 £425
Median daily rate (50th Percentile) £600 £525 £525
Median % change year-on-year +14.29% - -
75th Percentile £688 £625 £625
90th Percentile £775 £718 £700
Central London median daily rate £600 £525 £525
% change year-on-year +14.24% - -
Number of hourly rates quoted 26 23 33
10th Percentile £8.00 £15.50 £11.35
25th Percentile £19.44 £24.13 £12.76
Median hourly rate £33.45 £36.00 £20.50
Median % change year-on-year -7.08% +75.61% +6.49%
75th Percentile £42.63 £46.00 £23.75
90th Percentile £61.75 £47.75 £48.67
Central London median hourly rate £34.50 £35.50 £20.67
% change year-on-year -2.82% +71.79% +5.97%

Replication
Job Vacancy Trend in the City of London

Job postings citing Replication as a proportion 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

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

Daily rate trend for Replication in the City of London

Replication
Daily Rate Histogram in the City of London

Daily rate distribution for jobs citing Replication in the City of London over the 6 months to 17 October 2021.

Daily rate histogram for Replication in the City of London

Replication
Contractor Hourly Rate Trend in the City of London

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

Hourly rate trend for Replication in the City of London

For the 6 months to 17 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 City of London region with a requirement for Replication.

1 12 (60.00%) Azure
2 10 (50.00%) VMware
3 9 (45.00%) VMware Infrastructure
4 8 (40.00%) Active Directory
5 6 (30.00%) Windows
6 5 (25.00%) Oracle
6 5 (25.00%) Python
6 5 (25.00%) IBM
6 5 (25.00%) Microsoft
6 5 (25.00%) SAN
6 5 (25.00%) AWS
6 5 (25.00%) Performance Tuning
6 5 (25.00%) Performance Analysis
7 4 (20.00%) DevOps
7 4 (20.00%) IaaS
7 4 (20.00%) Azure Active Directory
7 4 (20.00%) Nimble Storage
7 4 (20.00%) vRealize
7 4 (20.00%) Virtual Servers
7 4 (20.00%) Virtual Desktop
7 4 (20.00%) PowerCLI
7 4 (20.00%) Break/Fix
7 4 (20.00%) vRealize Orchestrator
7 4 (20.00%) Infrastructure Engineering
7 4 (20.00%) Storage Management
7 4 (20.00%) Virtual Infrastructure
7 4 (20.00%) Veeam
7 4 (20.00%) PaaS
7 4 (20.00%) 3PAR
7 4 (20.00%) CommVault

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 3 (15.00%) Confluence
1 3 (15.00%) SharePoint
2 1 (5.00%) Apache Spark
2 1 (5.00%) WebLogic
Applications
1 4 (20.00%) Microsoft Office
2 1 (5.00%) Microsoft Project
Business Applications
1 1 (5.00%) FLEXCUBE
Cloud Services
1 12 (60.00%) Azure
2 5 (25.00%) AWS
3 4 (20.00%) Azure Active Directory
3 4 (20.00%) IaaS
3 4 (20.00%) PaaS
4 3 (15.00%) GCP
4 3 (15.00%) GitHub
4 3 (15.00%) Microsoft 365
4 3 (15.00%) SaaS
5 2 (10.00%) Cloud Computing
6 1 (5.00%) Amazon CloudWatch
6 1 (5.00%) Amazon EC2
6 1 (5.00%) Amazon EMR
6 1 (5.00%) Amazon S3
6 1 (5.00%) Amazon SQS
6 1 (5.00%) AWS CloudFormation
6 1 (5.00%) AWS Lambda
6 1 (5.00%) AWS Step Functions
6 1 (5.00%) FinancialForce
6 1 (5.00%) Virtual Private Cloud
Communications & Networking
1 5 (25.00%) SAN
2 4 (20.00%) DNS
3 3 (15.00%) Kerberos
3 3 (15.00%) TCP/IP
4 1 (5.00%) DHCP
4 1 (5.00%) FTP
4 1 (5.00%) LAN
4 1 (5.00%) NAS
4 1 (5.00%) WAN
Database & Business Intelligence
1 3 (15.00%) SQL Server
2 2 (10.00%) Data Warehouse
2 2 (10.00%) Oracle Database
2 2 (10.00%) Oracle Exadata
3 1 (5.00%) Amazon Athena
3 1 (5.00%) Big Data
3 1 (5.00%) Data Lake
3 1 (5.00%) DB2
3 1 (5.00%) Hadoop
3 1 (5.00%) MongoDB
3 1 (5.00%) MySQL
3 1 (5.00%) Oracle Database 12c
3 1 (5.00%) PostgreSQL
3 1 (5.00%) Relational Database
3 1 (5.00%) VLDB
Development Applications
1 3 (15.00%) Git (software)
1 3 (15.00%) JIRA
1 3 (15.00%) Subversion
1 3 (15.00%) TeamCity
General
1 4 (20.00%) Finance
2 3 (15.00%) Banking
3 2 (10.00%) Social Skills
4 1 (5.00%) Billing
4 1 (5.00%) International Banking
4 1 (5.00%) Telecoms
Job Titles
1 4 (20.00%) Storage Engineer
1 4 (20.00%) VMware Engineer
2 3 (15.00%) Administrator
2 3 (15.00%) Azure Engineer
2 3 (15.00%) Consultant
2 3 (15.00%) DBA
2 3 (15.00%) HP Storage Engineer
2 3 (15.00%) Microsoft 365 Consultant
2 3 (15.00%) SAN Engineer
2 3 (15.00%) SAN Storage Engineer
2 3 (15.00%) Systems Administrator
2 3 (15.00%) Virtualisation Engineer
3 2 (10.00%) Developer
3 2 (10.00%) IT Engineer
3 2 (10.00%) Linux Administrator
3 2 (10.00%) Linux Systems Administrator
3 2 (10.00%) Oracle DBA
4 1 (5.00%) Senior DBA
4 1 (5.00%) Senior Oracle DBA
4 1 (5.00%) Server Engineer
Libraries, Frameworks & Software Standards
1 3 (15.00%) LDAP
1 3 (15.00%) REST
2 2 (10.00%) Oracle GoldenGate
3 1 (5.00%) Akka
3 1 (5.00%) Middleware
3 1 (5.00%) Visualforce
Miscellaneous
1 2 (10.00%) Clustering
1 2 (10.00%) Data Centre
2 1 (5.00%) AS400
2 1 (5.00%) EMC VMAX
2 1 (5.00%) iSeries
2 1 (5.00%) LPAR
2 1 (5.00%) Mainframe
Operating Systems
1 6 (30.00%) Windows
2 3 (15.00%) Linux
2 3 (15.00%) Unix
3 2 (10.00%) Solaris
3 2 (10.00%) Windows Server
4 1 (5.00%) Apple iOS
4 1 (5.00%) OS/400
4 1 (5.00%) Windows Server 2008
Processes & Methodologies
1 5 (25.00%) Performance Analysis
1 5 (25.00%) Performance Tuning
2 4 (20.00%) Break/Fix
2 4 (20.00%) DevOps
2 4 (20.00%) Disaster Recovery
2 4 (20.00%) Infrastructure Engineering
2 4 (20.00%) Migration
2 4 (20.00%) Storage Management
2 4 (20.00%) Virtual Infrastructure
3 3 (15.00%) API Integration
3 3 (15.00%) High Availability
3 3 (15.00%) Security Hardening
3 3 (15.00%) Virtual Environments
4 2 (10.00%) Agile Software Development
4 2 (10.00%) ETL
4 2 (10.00%) Kernel Tuning
4 2 (10.00%) Performance Monitoring
4 2 (10.00%) Task Automation
5 1 (5.00%) Data Modelling
5 1 (5.00%) ITIL
Programming Languages
1 5 (25.00%) Python
2 3 (15.00%) PowerShell
2 3 (15.00%) Shell Script
3 2 (10.00%) Bash Shell
3 2 (10.00%) Perl
3 2 (10.00%) SQL
4 1 (5.00%) ALGOL
4 1 (5.00%) Apex Code
4 1 (5.00%) COBOL
4 1 (5.00%) Scala
4 1 (5.00%) VBA
Qualifications
1 1 (5.00%) ITIL Certification
1 1 (5.00%) MCP
1 1 (5.00%) Oracle Certification
Quality Assurance & Compliance
1 1 (5.00%) GDPR
1 1 (5.00%) QA
1 1 (5.00%) Sarbanes-Oxley
System Software
1 9 (45.00%) VMware Infrastructure
2 8 (40.00%) Active Directory
3 4 (20.00%) Firmware
3 4 (20.00%) Virtual Desktop
3 4 (20.00%) Virtual Servers
4 3 (15.00%) Virtual Machines
4 3 (15.00%) VMware ESXi
5 2 (10.00%) NFS
5 2 (10.00%) Veritas File System
5 2 (10.00%) Veritas Volume Manager
6 1 (5.00%) Docker
6 1 (5.00%) Oracle RAC
6 1 (5.00%) PowerHA
6 1 (5.00%) SRDF
6 1 (5.00%) vSphere
6 1 (5.00%) XenApp
6 1 (5.00%) XenDesktop
Systems Management
1 4 (20.00%) PowerCLI
1 4 (20.00%) vRealize
1 4 (20.00%) vRealize Orchestrator
2 3 (15.00%) Ansible
2 3 (15.00%) Control-M
2 3 (15.00%) EMC NetWorker
2 3 (15.00%) Microsoft Intune
2 3 (15.00%) Netcool
2 3 (15.00%) QRadar
2 3 (15.00%) Tivoli
2 3 (15.00%) Tivoli Storage Manager
3 2 (10.00%) Enterprise Manager Cloud Control
3 2 (10.00%) Failover Clustering
3 2 (10.00%) Oracle Enterprise Manager
3 2 (10.00%) Red Hat Satellite
4 1 (5.00%) Data Guard
4 1 (5.00%) Foglight
4 1 (5.00%) Kubernetes
4 1 (5.00%) Oracle RMAN
4 1 (5.00%) Terraform
Vendors
1 10 (50.00%) VMware
2 5 (25.00%) IBM
2 5 (25.00%) Microsoft
2 5 (25.00%) Oracle
3 4 (20.00%) 3PAR
3 4 (20.00%) CommVault
3 4 (20.00%) EMC
3 4 (20.00%) HP
3 4 (20.00%) NetApp
3 4 (20.00%) Nimble Storage
3 4 (20.00%) Veeam
4 3 (15.00%) BMC
4 3 (15.00%) CyberArk
4 3 (15.00%) Qualys
4 3 (15.00%) Splunk
5 2 (10.00%) Red Hat
5 2 (10.00%) SaltStack
6 1 (5.00%) Databricks
6 1 (5.00%) Salesforce.com
6 1 (5.00%) Zerto