Period
to 17 October 2018

The table below looks at the prevalence of the term Replication in permanent job vacancies advertised in London. Included is a benchmarking guide to the salaries offered in vacancies that have cited Replication over the 6 months to 17 October 2018 with a comparison to the same period over the previous 2 years.

Replication
England > London
6 months to
17 Oct 2018
Same period 2017 Same period 2016
Rank 495 509 416
Rank change year-on-year +14 -93 -44
Permanent jobs citing Replication 340 378 530
As % of all permanent IT jobs advertised in London 0.50% 0.51% 0.69%
As % of the Miscellaneous category 1.03% 1.01% 1.46%
Number of salaries quoted 275 315 469
London median annual salary £60,000 £55,000 £55,000
Median salary % change year-on-year +9.09% - -4.35%
10th Percentile £37,500 £36,250 £38,150
90th Percentile £79,500 £78,750 £72,500
England median annual salary £47,500 £45,000 £47,500
% change year-on-year +5.56% -5.26% -0.52%

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

All Generic IT Skills
London
Permanent vacancies with a requirement for generic IT skills 33,123 37,589 36,275
As % of all permanent IT jobs advertised in London 48.80% 50.47% 46.92%
Number of salaries quoted 25,826 26,778 30,854
London median annual salary £62,500 £60,000 £57,500
Median salary % change year-on-year +4.17% +4.35% +4.55%
10th Percentile £35,000 £33,750 £32,500
90th Percentile £97,500 £92,500 £90,000
England median annual salary £52,500 £50,000 £50,000
% change year-on-year +5.00% - +5.26%

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
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Replication in London.

Salary trend for Replication in London

Replication
Salary Histogram in London

The salary distribution of IT jobs citing Replication in London over the 6 months to 17 October 2018.

Salary histogram for Replication in London

Replication
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Replication within the London region over the 6 months to 17 October 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London -72 59 £58,750 -0.42% 15
West London +19 22 £55,000 +22.22% 8
South London +10 20 £52,000 +30.00% 1
East London 0 12 £65,000 +124.14%
North London - 1 £60,000 -
Replication
England

For the 6 months to 17 October 2018, IT 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 permanent job ads across the London region with a requirement for Replication.

1 224 (65.88%) SQL
2 181 (53.24%) SQL Server
3 125 (36.76%) Windows
4 113 (33.24%) High Availability
5 112 (32.94%) SQL Server Integration Services
6 111 (32.65%) T-SQL
6 111 (32.65%) Microsoft
6 111 (32.65%) Performance Tuning
7 105 (30.88%) Clustering
8 95 (27.94%) VMware
9 94 (27.65%) Microsoft Azure
10 90 (26.47%) Linux
11 87 (25.59%) Disaster Recovery
12 86 (25.29%) SQL Server Reporting Services
13 83 (24.41%) Finance
14 78 (22.94%) Data Warehouse
14 78 (22.94%) Amazon AWS
15 75 (22.06%) Relational Database
16 71 (20.88%) Windows Server
16 71 (20.88%) PowerShell
17 67 (19.71%) Agile Software Development
18 62 (18.24%) ITIL
19 60 (17.65%) Active Directory
19 60 (17.65%) VMware Infrastructure
19 60 (17.65%) SQL Server Analysis Services
20 58 (17.06%) Business Intelligence
21 56 (16.47%) Oracle
22 53 (15.59%) ETL
22 53 (15.59%) Python
22 53 (15.59%) SQL Server 2008

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 (4.12%) Apache
1 14 (4.12%) Confluence
1 14 (4.12%) Elasticsearch
2 13 (3.82%) MS Exchange
3 12 (3.53%) SharePoint
4 7 (2.06%) Apache Spark
4 7 (2.06%) IIS
4 7 (2.06%) OpenStack
5 6 (1.76%) SAS
5 6 (1.76%) Skype for Business
6 4 (1.18%) Exchange Server 2003
6 4 (1.18%) Exchange Server 2010
6 4 (1.18%) Tomcat
7 3 (0.88%) Blackberry Enterprise Server
7 3 (0.88%) Exchange Server 2013
8 1 (0.29%) Adobe Experience Manager
8 1 (0.29%) JBoss
8 1 (0.29%) MQSeries
8 1 (0.29%) WebLogic
8 1 (0.29%) WebSphere Application Server
Applications
1 19 (5.59%) Microsoft Office
2 8 (2.35%) Microsoft Excel
3 2 (0.59%) Microsoft PowerPoint
Business Applications
1 2 (0.59%) Misys Opics
1 2 (0.59%) Oracle Applications
1 2 (0.59%) Oracle EBS R12
Cloud Services
1 94 (27.65%) Microsoft Azure
2 78 (22.94%) Amazon AWS
3 31 (9.12%) Office 365
4 26 (7.65%) IaaS
5 25 (7.35%) Amazon EC2
6 22 (6.47%) Amazon ELB
7 18 (5.29%) SaaS
8 16 (4.71%) AWS CloudFormation
9 14 (4.12%) GitHub
10 13 (3.82%) Amazon ElastiCache
10 13 (3.82%) Route 53
11 12 (3.53%) Amazon S3
11 12 (3.53%) Cloud Computing
12 9 (2.65%) Amazon EMR
13 8 (2.35%) PaaS
14 7 (2.06%) Google Cloud Platform
15 5 (1.47%) Sumo Logic
16 4 (1.18%) Amazon CloudWatch
16 4 (1.18%) Loggly
16 4 (1.18%) Mimecast
Communications & Networking
1 52 (15.29%) SAN
2 46 (13.53%) Firewall
3 44 (12.94%) TCP/IP
4 40 (11.76%) DNS
5 28 (8.24%) VPN
6 23 (6.76%) Internet
7 22 (6.47%) WAN
8 21 (6.18%) DHCP
9 19 (5.59%) HTTP
9 19 (5.59%) VLAN
10 17 (5.00%) LAN
11 12 (3.53%) iSCSI
11 12 (3.53%) NAS
12 11 (3.24%) Cisco ASA
13 8 (2.35%) Skype
14 7 (2.06%) Wi-Fi
15 5 (1.47%) PBX
16 4 (1.18%) Fibre Channel
16 4 (1.18%) Multicast
16 4 (1.18%) VoIP
Database & Business Intelligence
1 181 (53.24%) SQL Server
2 112 (32.94%) SQL Server Integration Services
3 86 (25.29%) SQL Server Reporting Services
4 78 (22.94%) Data Warehouse
5 75 (22.06%) Relational Database
6 60 (17.65%) SQL Server Analysis Services
7 53 (15.59%) SQL Server 2008
8 51 (15.00%) SQL Server 2016
9 39 (11.47%) MySQL
10 31 (9.12%) PostgreSQL
11 29 (8.53%) SQL Server 2014
12 26 (7.65%) Big Data
13 23 (6.76%) NoSQL
13 23 (6.76%) OLAP
13 23 (6.76%) Oracle Database
14 22 (6.47%) MongoDB
14 22 (6.47%) Power BI
15 21 (6.18%) Redis
16 19 (5.59%) Oracle ODI
17 18 (5.29%) Oracle OLAP
Development Applications
1 19 (5.59%) JIRA
2 18 (5.29%) TeamCity
3 16 (4.71%) Git (software)
3 16 (4.71%) Octopus Deploy
4 12 (3.53%) Subversion
5 7 (2.06%) Jenkins
6 6 (1.76%) Vagrant
6 6 (1.76%) Visual Studio
7 4 (1.18%) Grunt
7 4 (1.18%) Maven
8 3 (0.88%) SQL Server Management Studio (SSMS)
9 2 (0.59%) Bitbucket
9 2 (0.59%) Team Foundation Server
10 1 (0.29%) Atlassian Bamboo
10 1 (0.29%) Hudson
10 1 (0.29%) JMeter
10 1 (0.29%) NeoLoad
10 1 (0.29%) SonarQube
10 1 (0.29%) TortoiseSVN
10 1 (0.29%) Visual Studio Team System
General
1 83 (24.41%) Finance
2 27 (7.94%) Banking
3 21 (6.18%) Games
4 6 (1.76%) Manufacturing
4 6 (1.76%) Retail
5 5 (1.47%) Billing
6 4 (1.18%) Military
7 3 (0.88%) Advertising
7 3 (0.88%) Telecoms
8 2 (0.59%) Back Office
8 2 (0.59%) Law
9 1 (0.29%) Automotive
9 1 (0.29%) Electronics
9 1 (0.29%) French Language
9 1 (0.29%) German Language
9 1 (0.29%) Legal
9 1 (0.29%) Pharmaceutical
9 1 (0.29%) Publishing
9 1 (0.29%) Retail Banking
9 1 (0.29%) Swedish Language
Job Titles
1 148 (43.53%) DBA
2 122 (35.88%) SQL DBA
3 69 (20.29%) Administrator
4 60 (17.65%) SQL Server DBA
5 43 (12.65%) Developer
6 27 (7.94%) Senior DBA
7 25 (7.35%) Architect
8 23 (6.76%) Oracle Developer
8 23 (6.76%) Senior SQL DBA
9 19 (5.59%) Data Warehouse Developer
10 17 (5.00%) Analyst
10 17 (5.00%) Oracle Data Warehouse Developer
11 16 (4.71%) AWS DevOps
11 16 (4.71%) Consultant
12 14 (4.12%) Senior SQL Server DBA
13 13 (3.82%) IT Support
14 12 (3.53%) Azure DevOps
14 12 (3.53%) Junior
15 11 (3.24%) Business Intelligence Lead
15 11 (3.24%) IT Engineer
Libraries, Frameworks & Software Standards
1 33 (9.71%) Web Services
2 24 (7.06%) HTML
2 24 (7.06%) RabbitMQ
3 18 (5.29%) Kafka
3 18 (5.29%) Oracle GoldenGate
4 17 (5.00%) .NET
4 17 (5.00%) Elastic Stack
5 15 (4.41%) ASP.NET
6 14 (4.12%) Ajax
7 13 (3.82%) .NET Framework
7 13 (3.82%) JSON
7 13 (3.82%) REST
7 13 (3.82%) XML
8 10 (2.94%) ActiveMQ
8 10 (2.94%) HTML5
8 10 (2.94%) LAMP
9 6 (1.76%) LAPP Stack
10 5 (1.47%) CSS
11 4 (1.18%) jQuery
11 4 (1.18%) MDX
Miscellaneous
1 105 (30.88%) Clustering
2 39 (11.47%) Analytical Skills
3 25 (7.35%) Computer Science
4 23 (6.76%) Data Centre
5 15 (4.41%) Fintech
6 14 (4.12%) Public Cloud
7 12 (3.53%) Linux Command Line
7 12 (3.53%) Management Information System
8 9 (2.65%) Self-Motivation
9 7 (2.06%) Hedge funds
9 7 (2.06%) iPhone
10 6 (1.76%) Hybrid Cloud
11 5 (1.47%) Blackberry
11 5 (1.47%) CESG
11 5 (1.47%) Derivative
11 5 (1.47%) Fat Client
11 5 (1.47%) Thin Client
11 5 (1.47%) User Experience
12 4 (1.18%) Driving Licence
12 4 (1.18%) Enterprise Software
Operating Systems
1 125 (36.76%) Windows
2 90 (26.47%) Linux
3 71 (20.88%) Windows Server
4 34 (10.00%) Windows Server 2008
5 33 (9.71%) Unix
6 32 (9.41%) Windows Server 2012
7 20 (5.88%) CentOS
8 17 (5.00%) Ubuntu
9 13 (3.82%) Windows 10
10 12 (3.53%) Red Hat Enterprise Linux
11 8 (2.35%) Windows Server 2003
12 7 (2.06%) Windows 7
13 6 (1.76%) Mac OS X
13 6 (1.76%) Windows 8
14 4 (1.18%) Apple iOS
14 4 (1.18%) CoreOS
15 3 (0.88%) Data ONTAP
16 2 (0.59%) Android
16 2 (0.59%) SUSE Linux Enterprise Server
16 2 (0.59%) Windows XP
Processes & Methodologies
1 113 (33.24%) High Availability
2 111 (32.65%) Performance Tuning
3 87 (25.59%) Disaster Recovery
4 67 (19.71%) Agile Software Development
5 62 (18.24%) ITIL
6 58 (17.06%) Business Intelligence
7 53 (15.59%) ETL
8 52 (15.29%) DevOps
9 41 (12.06%) Problem-Solving
10 40 (11.76%) Database Security
11 32 (9.41%) Migration
12 28 (8.24%) ETL Development
13 26 (7.65%) Performance Optimisation
14 25 (7.35%) Continuous Improvement
14 25 (7.35%) Data Modelling
14 25 (7.35%) Presales
15 24 (7.06%) Performance Monitoring
16 23 (6.76%) Service Management
17 21 (6.18%) Analytics
17 21 (6.18%) Service Delivery
Programming Languages
1 224 (65.88%) SQL
2 111 (32.65%) T-SQL
3 71 (20.88%) PowerShell
4 53 (15.59%) Python
5 31 (9.12%) Java
6 25 (7.35%) Shell Script
7 22 (6.47%) C#
7 22 (6.47%) JavaScript
7 22 (6.47%) PL/SQL
8 19 (5.59%) Bash Shell
9 15 (4.41%) Ruby
10 14 (4.12%) Korn
11 13 (3.82%) Go
12 12 (3.53%) Perl
13 11 (3.24%) PHP
14 6 (1.76%) ABAP
15 5 (1.47%) Bourne shell
15 5 (1.47%) Data Analysis Expressions (DAX)
16 4 (1.18%) C++
16 4 (1.18%) Scala
Qualifications
1 38 (11.18%) Degree
2 24 (7.06%) Microsoft Certification
3 12 (3.53%) MCSE
3 12 (3.53%) SC Cleared
3 12 (3.53%) Security Cleared
4 11 (3.24%) Computer Science Degree
5 9 (2.65%) MCITP
6 8 (2.35%) BPSS Clearance
6 8 (2.35%) DV Cleared
7 7 (2.06%) Cisco Certification
7 7 (2.06%) Microsoft Certified Architect
8 6 (1.76%) VMware Certified Professional (VCP)
9 5 (1.47%) ITIL Foundation Certificate
10 4 (1.18%) CCNA
10 4 (1.18%) CISSP
10 4 (1.18%) MCSA
10 4 (1.18%) PMI Certification
10 4 (1.18%) PMP
11 3 (0.88%) CCNP
11 3 (0.88%) ITIL Certification
Quality Assurance & Compliance
1 21 (6.18%) QA
2 18 (5.29%) Data Quality
3 9 (2.65%) ISO/IEC 27001
4 8 (2.35%) ISO/IEC 20000
5 7 (2.06%) PCI DSS
6 5 (1.47%) NIST 800
7 4 (1.18%) COBIT
7 4 (1.18%) ISO 14001
7 4 (1.18%) SLA
8 2 (0.59%) GDPR
System Software
1 60 (17.65%) Active Directory
1 60 (17.65%) VMware Infrastructure
2 39 (11.47%) Hyper-V
3 18 (5.29%) Docker
4 14 (4.12%) vSphere
5 11 (3.24%) Virtual Servers
5 11 (3.24%) VMware ESXi
6 8 (2.35%) DFS Replication
7 7 (2.06%) XenApp
8 5 (1.47%) KVM
8 5 (1.47%) Virtual Machines
8 5 (1.47%) Xen
9 4 (1.18%) HDFS
9 4 (1.18%) NFS
9 4 (1.18%) VirtualBox
10 3 (0.88%) Firmware
10 3 (0.88%) Oracle RAC
10 3 (0.88%) VMFS
11 2 (0.59%) Virtual Desktop
12 1 (0.29%) GlusterFS
Systems Management
1 37 (10.88%) Opscode Chef
2 31 (9.12%) Ansible
3 26 (7.65%) Puppet
4 24 (7.06%) SCOM
5 19 (5.59%) Nagios
6 18 (5.29%) Terraform
7 14 (4.12%) Failover Clustering
7 14 (4.12%) Microsoft Clustering
7 14 (4.12%) Packer
7 14 (4.12%) ZABBIX
8 13 (3.82%) Kibana
8 13 (3.82%) Kubernetes
8 13 (3.82%) logstash
9 11 (3.24%) Prometheus
10 9 (2.65%) Backup Exec
10 9 (2.65%) Docker Swarm
11 7 (2.06%) SCCM
12 6 (1.76%) Single Sign-On
13 5 (1.47%) Clonezilla
13 5 (1.47%) EMC NetWorker
Vendors
1 111 (32.65%) Microsoft
2 95 (27.94%) VMware
3 56 (16.47%) Oracle
4 29 (8.53%) Citrix
5 25 (7.35%) Veeam
6 23 (6.76%) Cisco
7 20 (5.88%) IBM
8 17 (5.00%) CommVault
9 15 (4.41%) SAP
10 13 (3.82%) Symantec
11 12 (3.53%) EqualLogic
12 10 (2.94%) Red Hat
12 10 (2.94%) RedGate
12 10 (2.94%) Sybase
12 10 (2.94%) Tableau
13 9 (2.65%) Dell
13 9 (2.65%) EMC
13 9 (2.65%) Google
14 8 (2.35%) HP
14 8 (2.35%) NetApp