Period
to 24 March 2019

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 24 March 2019 with a comparison to the same period over the previous 2 years.

Replication
England > London
6 months to
24 Mar 2019
Same period 2018 Same period 2017
Rank 531 485 502
Rank change year-on-year -46 +17 -123
Permanent jobs citing Replication 246 387 350
As % of all permanent IT jobs advertised in London 0.40% 0.55% 0.51%
As % of the Miscellaneous category 0.88% 1.22% 1.14%
Number of salaries quoted 199 318 310
London median annual salary £55,000 £50,000 £57,500
Median salary % change year-on-year +10.00% -13.04% +4.55%
10th Percentile £37,350 £33,750 £39,850
90th Percentile £84,000 £77,500 £80,000
England median annual salary £45,000 £45,000 £50,000
% change year-on-year - -10.00% +5.26%

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 27,890 31,750 30,704
As % of all permanent IT jobs advertised in London 45.55% 45.49% 44.53%
Number of salaries quoted 22,100 25,590 25,506
London median annual salary £65,000 £60,000 £60,000
Median salary % change year-on-year +8.33% - +9.09%
10th Percentile £36,250 £35,000 £32,500
90th Percentile £98,750 £95,000 £92,000
England median annual salary £55,000 £50,000 £50,000
% change year-on-year +10.00% - -

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 24 March 2019.

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 24 March 2019. 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 -1 46 £50,000 +5.26%
East London +31 9 £70,000 +141.38%
South London +7 9 £52,500 +31.25%
West London +7 1 £55,000 -8.33%
Replication
England

For the 6 months to 24 March 2019, 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.

1 139 (56.50%) SQL
2 117 (47.56%) Microsoft
3 114 (46.34%) VMware
4 111 (45.12%) SQL Server
5 102 (41.46%) Windows
6 94 (38.21%) VMware Infrastructure
7 86 (34.96%) ITIL
8 82 (33.33%) Active Directory
9 79 (32.11%) Finance
10 78 (31.71%) Microsoft Azure
11 75 (30.49%) High Availability
12 71 (28.86%) Clustering
13 67 (27.24%) Linux
14 65 (26.42%) Business Intelligence
14 65 (26.42%) Amazon AWS
14 65 (26.42%) PowerShell
15 60 (24.39%) Windows Server
16 58 (23.58%) T-SQL
17 55 (22.36%) SQL Server Reporting Services
18 53 (21.54%) Disaster Recovery
19 52 (21.14%) DNS
19 52 (21.14%) SQL Server Integration Services
20 50 (20.33%) PostgreSQL
21 49 (19.92%) Migration
22 48 (19.51%) Oracle
23 47 (19.11%) Cisco
24 43 (17.48%) Data Warehouse
25 42 (17.07%) Firewall
25 42 (17.07%) Relational Database
26 41 (16.67%) 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 30 (12.20%) SharePoint
2 16 (6.50%) IIS
2 16 (6.50%) MS Exchange
2 16 (6.50%) Skype for Business
3 13 (5.28%) Apache
4 10 (4.07%) WordPress
5 9 (3.66%) Tomcat
6 8 (3.25%) Exchange Server 2010
7 6 (2.44%) Blackberry Enterprise Server
7 6 (2.44%) Elasticsearch
7 6 (2.44%) Exchange Server 2003
8 5 (2.03%) CMS
8 5 (2.03%) WebLogic
9 4 (1.63%) Apache Solr
9 4 (1.63%) nginx
10 3 (1.22%) Kentico
10 3 (1.22%) OpenStack
11 2 (0.81%) Jupyter
11 2 (0.81%) SAS
12 1 (0.41%) Exchange Server 2013
Applications
1 24 (9.76%) Microsoft Office
2 20 (8.13%) Microsoft Excel
3 9 (3.66%) Microsoft PowerPoint
4 4 (1.63%) Microsoft Project
Business Applications
1 4 (1.63%) Magento
2 1 (0.41%) Dynamics CRM
2 1 (0.41%) Oracle EBS
Cloud Services
1 78 (31.71%) Microsoft Azure
2 65 (26.42%) Amazon AWS
3 41 (16.67%) Office 365
4 14 (5.69%) SaaS
5 10 (4.07%) Azure Active Directory
5 10 (4.07%) PaaS
6 9 (3.66%) Amazon EC2
7 8 (3.25%) Amazon S3
8 6 (2.44%) Google Cloud Platform
8 6 (2.44%) IaaS
9 5 (2.03%) Mimecast
9 5 (2.03%) Serverless
9 5 (2.03%) Virtual Private Cloud
10 3 (1.22%) Amazon ELB
10 3 (1.22%) Amazon EMR
10 3 (1.22%) Cloud Computing
11 1 (0.41%) AWS CloudFormation
11 1 (0.41%) Google Compute Engine
11 1 (0.41%) Route 53
11 1 (0.41%) Slack
Communications & Networking
1 52 (21.14%) DNS
2 42 (17.07%) Firewall
3 40 (16.26%) SAN
4 38 (15.45%) TCP/IP
5 33 (13.41%) DHCP
5 33 (13.41%) VLAN
6 22 (8.94%) VPN
7 20 (8.13%) Internet
8 18 (7.32%) iSCSI
8 18 (7.32%) LAN
9 16 (6.50%) Skype
9 16 (6.50%) WAN
10 13 (5.28%) VoIP
11 11 (4.47%) Cisco IOS
11 11 (4.47%) Fibre Channel
12 8 (3.25%) NAS
13 7 (2.85%) Cisco ASA
14 6 (2.44%) IP Telephony
14 6 (2.44%) MPLS
15 5 (2.03%) SSL
Database & Business Intelligence
1 111 (45.12%) SQL Server
2 55 (22.36%) SQL Server Reporting Services
3 52 (21.14%) SQL Server Integration Services
4 50 (20.33%) PostgreSQL
5 43 (17.48%) Data Warehouse
6 42 (17.07%) Relational Database
7 39 (15.85%) SQL Server 2016
8 37 (15.04%) SQL Server Analysis Services
9 36 (14.63%) MongoDB
10 30 (12.20%) MySQL
11 29 (11.79%) Amazon RDS
12 27 (10.98%) NoSQL
13 25 (10.16%) Oracle Database
14 23 (9.35%) SQL Server 2008
15 22 (8.94%) Microsoft Analysis Services
16 21 (8.54%) SQL Server 2005
17 20 (8.13%) Azure SQL Database
18 19 (7.72%) Amazon DynamoDB
19 14 (5.69%) SQL Server 2014
20 12 (4.88%) Big Data
Development Applications
1 8 (3.25%) Git (software)
2 5 (2.03%) Jenkins
2 5 (2.03%) Subversion
3 3 (1.22%) JIRA
4 2 (0.81%) JMeter
4 2 (0.81%) Mercurial
4 2 (0.81%) Oracle APEX
4 2 (0.81%) Oracle Forms
4 2 (0.81%) TeamCity
4 2 (0.81%) Xdebug
5 1 (0.41%) FishEye
5 1 (0.41%) FogBugz
5 1 (0.41%) Maven
5 1 (0.41%) Scrutinizer-CI
5 1 (0.41%) Sonatype Nexus
5 1 (0.41%) SQL Server Management Studio (SSMS)
5 1 (0.41%) Team Foundation Server
5 1 (0.41%) Visual Studio
General
1 79 (32.11%) Finance
2 24 (9.76%) Retail
3 17 (6.91%) Marketing
4 12 (4.88%) Games
5 8 (3.25%) Banking
6 5 (2.03%) Advertising
7 4 (1.63%) French Language
8 3 (1.22%) Electronics
8 3 (1.22%) Manufacturing
9 2 (0.81%) Back Office
9 2 (0.81%) German Language
9 2 (0.81%) Swedish Language
10 1 (0.41%) Automotive
10 1 (0.41%) Law
10 1 (0.41%) Legal
10 1 (0.41%) Telecoms
Job Titles
1 80 (32.52%) DBA
2 61 (24.80%) Administrator
3 55 (22.36%) SQL DBA
4 24 (9.76%) Architect
5 23 (9.35%) SQL Server DBA
6 21 (8.54%) Infrastructure Engineer
7 20 (8.13%) Senior DBA
8 19 (7.72%) Analyst
9 17 (6.91%) Senior SQL DBA
10 15 (6.10%) Developer
11 13 (5.28%) Server Engineer
12 11 (4.47%) Database Engineer
12 11 (4.47%) Network Engineer
13 10 (4.07%) Cloud Architect
13 10 (4.07%) Infrastructure Analyst
13 10 (4.07%) Systems Administrator
14 9 (3.66%) Senior SQL Server DBA
15 8 (3.25%) IT Administrator
15 8 (3.25%) Solutions Architect
16 7 (2.85%) Data Warehouse Developer
Libraries, Frameworks & Software Standards
1 23 (9.35%) Web Services
2 15 (6.10%) Oracle GoldenGate
3 10 (4.07%) .NET
4 9 (3.66%) LAMP
5 6 (2.44%) Kafka
6 5 (2.03%) RabbitMQ
7 4 (1.63%) ActiveMQ
7 4 (1.63%) HTML
7 4 (1.63%) WAMP
8 3 (1.22%) LEMP Stack
8 3 (1.22%) XML
9 2 (0.81%) beanstalkd
9 2 (0.81%) CSS
9 2 (0.81%) Elastic Stack
9 2 (0.81%) LAPP Stack
9 2 (0.81%) Laravel
9 2 (0.81%) LDAP
9 2 (0.81%) Node.js
9 2 (0.81%) Symfony
9 2 (0.81%) XMPP
Miscellaneous
1 71 (28.86%) Clustering
2 33 (13.41%) Analytical Skills
3 32 (13.01%) Data Centre
4 16 (6.50%) Public Cloud
5 9 (3.66%) Hedge funds
5 9 (3.66%) Linux Command Line
5 9 (3.66%) User Experience
6 7 (2.85%) Derivative
7 6 (2.44%) Mobile App
8 5 (2.03%) Client/Server
9 4 (1.63%) Driving Licence
9 4 (1.63%) Fintech
9 4 (1.63%) Hybrid Cloud
9 4 (1.63%) Management Information System
9 4 (1.63%) Private Cloud
10 2 (0.81%) Fixed Income
10 2 (0.81%) NHS
10 2 (0.81%) Security Operations Centre
10 2 (0.81%) Self-Motivation
10 2 (0.81%) Thin Client
Operating Systems
1 102 (41.46%) Windows
2 67 (27.24%) Linux
3 60 (24.39%) Windows Server
4 34 (13.82%) Windows Server 2012
5 31 (12.60%) Windows Server 2008
6 25 (10.16%) Unix
7 21 (8.54%) Red Hat Enterprise Linux
8 19 (7.72%) Windows 10
9 15 (6.10%) Windows Server 2003
10 11 (4.47%) Android
11 7 (2.85%) Data ONTAP
12 6 (2.44%) CentOS
12 6 (2.44%) Windows 7
13 4 (1.63%) Debian
14 2 (0.81%) Mac OS X
14 2 (0.81%) Windows 8
15 1 (0.41%) Apple iOS
15 1 (0.41%) DC/OS
15 1 (0.41%) Ubuntu
15 1 (0.41%) VyOS
Processes & Methodologies
1 86 (34.96%) ITIL
2 75 (30.49%) High Availability
3 65 (26.42%) Business Intelligence
4 53 (21.54%) Disaster Recovery
5 49 (19.92%) Migration
6 41 (16.67%) Performance Tuning
7 36 (14.63%) CRM
8 32 (13.01%) Agile Software Development
9 30 (12.20%) ETL
10 29 (11.79%) DevOps
11 28 (11.38%) Change Control
11 28 (11.38%) Proactive Monitoring
12 26 (10.57%) Database Security
12 26 (10.57%) Performance Monitoring
13 24 (9.76%) Problem-Solving
14 23 (9.35%) Infrastructure Engineering
15 22 (8.94%) Analytics
16 19 (7.72%) Database Mirroring
16 19 (7.72%) Storage Management
17 18 (7.32%) Capacity Planning
Programming Languages
1 139 (56.50%) SQL
2 65 (26.42%) PowerShell
3 58 (23.58%) T-SQL
4 25 (10.16%) Python
5 14 (5.69%) Shell Script
6 13 (5.28%) Java
7 12 (4.88%) Bash Shell
7 12 (4.88%) JavaScript
8 8 (3.25%) Perl
9 6 (2.44%) C
9 6 (2.44%) PL/SQL
9 6 (2.44%) Ruby
10 5 (2.03%) AWK
10 5 (2.03%) VBScript
11 4 (1.63%) Go
11 4 (1.63%) sed
12 3 (1.22%) C#
12 3 (1.22%) Korn
12 3 (1.22%) PHP
13 2 (0.81%) ABAP
Qualifications
1 30 (12.20%) Microsoft Certification
2 28 (11.38%) Degree
3 23 (9.35%) MCSA
4 18 (7.32%) DV Cleared
4 18 (7.32%) Security Cleared
5 14 (5.69%) Cisco Certification
6 13 (5.28%) Computer Science Degree
7 11 (4.47%) BPSS Clearance
7 11 (4.47%) MCSE
7 11 (4.47%) SC Cleared
7 11 (4.47%) VMware Certified Professional (VCP)
8 10 (4.07%) CCNA
9 9 (3.66%) CCNP
10 5 (2.03%) CCA
10 5 (2.03%) Citrix Certification
10 5 (2.03%) VCP6
11 4 (1.63%) TOGAF Certification
12 3 (1.22%) RHCE
13 2 (0.81%) CCIE
13 2 (0.81%) MCITP
Quality Assurance & Compliance
1 17 (6.91%) Data Quality
2 11 (4.47%) ISO/IEC 20000
2 11 (4.47%) SLA
3 5 (2.03%) QA
4 2 (0.81%) Cyber Essentials
4 2 (0.81%) Cyber Essentials PLUS
4 2 (0.81%) ISO/IEC 27001
4 2 (0.81%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
4 2 (0.81%) Sarbanes-Oxley
5 1 (0.41%) COBIT
5 1 (0.41%) GDPR
5 1 (0.41%) ISO 14001
5 1 (0.41%) NIST 800
5 1 (0.41%) PCI DSS
System Software
1 94 (38.21%) VMware Infrastructure
2 82 (33.33%) Active Directory
3 33 (13.41%) VMware ESXi
4 27 (10.98%) Hyper-V
5 19 (7.72%) XenApp
6 16 (6.50%) Docker
6 16 (6.50%) Virtual Machines
7 15 (6.10%) vSphere
8 13 (5.28%) NFS
9 9 (3.66%) Oracle RAC
9 9 (3.66%) VMware Workstation
10 7 (2.85%) Virtual Servers
11 5 (2.03%) DFS Replication
11 5 (2.03%) VMFS
12 4 (1.63%) VMware NSX
13 3 (1.22%) EMC RecoverPoint
13 3 (1.22%) KVM
13 3 (1.22%) XenDesktop
14 2 (0.81%) Microsoft Virtual Server
14 2 (0.81%) Snort
Systems Management
1 31 (12.60%) Failover Clustering
2 20 (8.13%) Ansible
2 20 (8.13%) Puppet
3 19 (7.72%) Perfmon
4 16 (6.50%) Opscode Chef
5 15 (6.10%) Terraform
6 10 (4.07%) Nagios
7 9 (3.66%) Enterprise Manager Cloud Control
7 9 (3.66%) SCCM
8 8 (3.25%) vCenter Server
9 7 (2.85%) Backup Exec
9 7 (2.85%) Oracle Enterprise Manager
10 6 (2.44%) SCOM
10 6 (2.44%) vMotion
11 5 (2.03%) Data Guard
11 5 (2.03%) Kubernetes
11 5 (2.03%) Microsoft Intune
11 5 (2.03%) WSUS
12 4 (1.63%) Docker Swarm
12 4 (1.63%) SCSM
Vendors
1 117 (47.56%) Microsoft
2 114 (46.34%) VMware
3 48 (19.51%) Oracle
4 47 (19.11%) Cisco
5 38 (15.45%) Citrix
5 38 (15.45%) Veeam
6 26 (10.57%) SolarWinds
7 25 (10.16%) RedGate
8 23 (9.35%) HP
9 19 (7.72%) Avaya
9 19 (7.72%) NetApp
10 16 (6.50%) Google
11 15 (6.10%) Dell
11 15 (6.10%) EMC
12 14 (5.69%) Sybase
13 13 (5.28%) IBM
14 12 (4.88%) EqualLogic
14 12 (4.88%) Red Hat
15 11 (4.47%) Tableau
16 10 (4.07%) Meraki