Period
to 24 June 2019

The table below looks at the prevalence of the term Replication in permanent job vacancies advertised in Central London. Included is a benchmarking guide to the salaries offered in vacancies that have cited Replication over the 6 months to 24 June 2019 with a comparison to the same period over the previous 2 years.

Replication
London > Central London
6 months to
24 Jun 2019
Same period 2018 Same period 2017
Rank 318 331 299
Rank change year-on-year +13 -32 -22
Permanent jobs citing Replication 46 70 86
As % of all permanent IT jobs advertised in Central London 0.35% 0.49% 0.69%
As % of the Miscellaneous category 0.86% 1.15% 1.59%
Number of salaries quoted 37 50 73
Central London median annual salary £52,500 £48,750 £59,000
Median salary % change year-on-year +7.69% -17.37% +7.27%
10th Percentile £25,300 £33,575 £47,500
90th Percentile £91,000 £77,500 £73,750
London median annual salary £60,000 £52,500 £59,000
% change year-on-year +14.29% -11.02% +7.27%

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 Central London with a requirement for generic IT skills.

All Generic IT Skills
Central London
Permanent vacancies with a requirement for generic IT skills 5,358 6,103 5,416
As % of all permanent IT jobs advertised in Central London 41.27% 42.51% 43.40%
Number of salaries quoted 4,691 5,350 4,852
Central London median annual salary £65,000 £60,000 £60,000
Median salary % change year-on-year +8.33% - +4.35%
10th Percentile £36,250 £36,250 £33,138
90th Percentile £98,750 £95,000 £92,500
London median annual salary £65,000 £60,000 £60,000
% change year-on-year +8.33% - +4.35%

Replication
Job Vacancy Trend in Central London

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

Job vacancy trend for Replication in Central London

Replication
Salary Trend in Central London

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

Salary trend for Replication in Central London

Replication
Salary Histogram in Central London

The salary distribution of IT jobs citing Replication in Central London over the 6 months to 24 June 2019.

Salary histogram for Replication in Central London

Replication
Job Locations in Central London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Replication within the Central London region over the 6 months to 24 June 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
City of London +8 35 £52,500 +10.53% 3
City of Westminster - 2 - -
Camden - 1 - -
Replication
London

For the 6 months to 24 June 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 Central London region with a requirement for Replication.

1 27 (58.70%) SQL Server
2 25 (54.35%) SQL
3 22 (47.83%) Windows
4 20 (43.48%) Clustering
5 19 (41.30%) PowerShell
6 17 (36.96%) Finance
7 16 (34.78%) VMware
7 16 (34.78%) Active Directory
8 15 (32.61%) Linux
8 15 (32.61%) Disaster Recovery
9 14 (30.43%) Red Hat Enterprise Linux
9 14 (30.43%) VMware Infrastructure
10 13 (28.26%) PostgreSQL
11 12 (26.09%) Windows Server 2012
11 12 (26.09%) Analytical Skills
12 11 (23.91%) MongoDB
12 11 (23.91%) Firewall
13 10 (21.74%) TCP/IP
13 10 (21.74%) Microsoft
13 10 (21.74%) Shell Script
13 10 (21.74%) High Availability
13 10 (21.74%) Office 365
13 10 (21.74%) Windows Server 2008
14 9 (19.57%) Windows Server
14 9 (19.57%) SAN
14 9 (19.57%) MySQL
14 9 (19.57%) Unix
14 9 (19.57%) VLAN
15 8 (17.39%) SQL Server Integration Services
15 8 (17.39%) SQL Server Reporting Services

Replication
Co-occurring IT Skills in Central 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 5 (10.87%) IIS
2 2 (4.35%) Blackberry Enterprise Server
2 2 (4.35%) Exchange Server 2003
2 2 (4.35%) Exchange Server 2010
2 2 (4.35%) MS Exchange
3 1 (2.17%) Apache
3 1 (2.17%) Confluence
Applications
1 2 (4.35%) Microsoft Excel
1 2 (4.35%) Microsoft Office
1 2 (4.35%) Microsoft PowerPoint
Cloud Services
1 10 (21.74%) Office 365
2 8 (17.39%) Amazon AWS
3 5 (10.87%) Microsoft Azure
4 2 (4.35%) IaaS
4 2 (4.35%) PaaS
5 1 (2.17%) Amazon EC2
5 1 (2.17%) Cloudflare
5 1 (2.17%) Route 53
5 1 (2.17%) SaaS
5 1 (2.17%) Serverless
Communications & Networking
1 11 (23.91%) Firewall
2 10 (21.74%) TCP/IP
3 9 (19.57%) SAN
3 9 (19.57%) VLAN
4 7 (15.22%) DHCP
4 7 (15.22%) DNS
5 6 (13.04%) SMTP
6 4 (8.70%) iSCSI
6 4 (8.70%) NAS
6 4 (8.70%) VPN
7 2 (4.35%) Internet
7 2 (4.35%) LAN
7 2 (4.35%) SSL
7 2 (4.35%) VoIP
7 2 (4.35%) WAN
8 1 (2.17%) Cisco IOS
8 1 (2.17%) MPLS
8 1 (2.17%) PBX
8 1 (2.17%) Wireless
Database & Business Intelligence
1 27 (58.70%) SQL Server
2 13 (28.26%) PostgreSQL
3 11 (23.91%) MongoDB
4 9 (19.57%) MySQL
5 8 (17.39%) SQL Server 2008
5 8 (17.39%) SQL Server Integration Services
5 8 (17.39%) SQL Server Reporting Services
6 7 (15.22%) Big Data
6 7 (15.22%) Oracle Database
6 7 (15.22%) SQL Server Analysis Services
7 6 (13.04%) SQL Server 2012
8 5 (10.87%) SQL Server 2016
9 4 (8.70%) DB2
9 4 (8.70%) InfluxDB
9 4 (8.70%) OpenTSDB
10 3 (6.52%) Microsoft Analysis Services
10 3 (6.52%) SQL Server 2000
10 3 (6.52%) SQL Server 2005
11 2 (4.35%) SQL Server 2014
12 1 (2.17%) Amazon RDS
Development Applications
1 5 (10.87%) Jenkins
2 1 (2.17%) FishEye
2 1 (2.17%) FogBugz
2 1 (2.17%) JIRA
General
1 17 (36.96%) Finance
2 8 (17.39%) Law
3 2 (4.35%) Advertising
3 2 (4.35%) Banking
4 1 (2.17%) French Language
4 1 (2.17%) Legal
4 1 (2.17%) Marketing
4 1 (2.17%) Retail
Job Titles
1 23 (50.00%) DBA
2 19 (41.30%) Administrator
3 9 (19.57%) Senior DBA
4 8 (17.39%) Analyst
5 7 (15.22%) DV Cleared DBA
6 5 (10.87%) SQL DBA
7 4 (8.70%) Infrastructure Analyst
7 4 (8.70%) IT Analyst
7 4 (8.70%) IT Support
7 4 (8.70%) IT Support Analyst
7 4 (8.70%) PowerShell Engineer
7 4 (8.70%) Senior SQL DBA
7 4 (8.70%) Senior SQL Server DBA
7 4 (8.70%) SQL Server DBA
7 4 (8.70%) Support Analyst
8 3 (6.52%) Database Engineer
8 3 (6.52%) DB2 Administrator
8 3 (6.52%) DB2 DBA
9 2 (4.35%) Client Services Manager
9 2 (4.35%) Systems Administrator
Libraries, Frameworks & Software Standards
1 2 (4.35%) .NET
2 1 (2.17%) RESTful
2 1 (2.17%) Web Services
2 1 (2.17%) XML
Miscellaneous
1 20 (43.48%) Clustering
2 12 (26.09%) Analytical Skills
3 7 (15.22%) Video Conferencing
4 6 (13.04%) Data Centre
5 3 (6.52%) Public Cloud
6 2 (4.35%) Enterprise Storage
6 2 (4.35%) Hedge funds
7 1 (2.17%) Data Protection Act
7 1 (2.17%) Handset
7 1 (2.17%) Reinsurance
Operating Systems
1 22 (47.83%) Windows
2 15 (32.61%) Linux
3 14 (30.43%) Red Hat Enterprise Linux
4 12 (26.09%) Windows Server 2012
5 10 (21.74%) Windows Server 2008
6 9 (19.57%) Unix
6 9 (19.57%) Windows Server
7 7 (15.22%) Windows 10
8 5 (10.87%) Windows Server 2003
9 3 (6.52%) Android
10 2 (4.35%) Data ONTAP
10 2 (4.35%) Mac OS X
10 2 (4.35%) Windows 7
10 2 (4.35%) Windows 8
11 1 (2.17%) CentOS
11 1 (2.17%) Ubuntu
Processes & Methodologies
1 15 (32.61%) Disaster Recovery
2 10 (21.74%) High Availability
3 7 (15.22%) Data Security
3 7 (15.22%) Problem-Solving
3 7 (15.22%) Task Automation
4 6 (13.04%) Customer-Centric Approach
4 6 (13.04%) Customer-Centricity
4 6 (13.04%) Database Mirroring
5 5 (10.87%) Agile Software Development
5 5 (10.87%) Configuration Management
5 5 (10.87%) DevOps
5 5 (10.87%) ITIL
5 5 (10.87%) Open Source
6 4 (8.70%) Business Continuity
6 4 (8.70%) Code Optimisation
6 4 (8.70%) Continuous Integration
6 4 (8.70%) ETL
6 4 (8.70%) Infrastructure Engineering
6 4 (8.70%) Scrum
6 4 (8.70%) Service Delivery
Programming Languages
1 25 (54.35%) SQL
2 19 (41.30%) PowerShell
3 10 (21.74%) Shell Script
4 6 (13.04%) Python
5 5 (10.87%) T-SQL
6 4 (8.70%) C
7 3 (6.52%) Bash Shell
7 3 (6.52%) VBScript
8 2 (4.35%) AWK
8 2 (4.35%) C#
8 2 (4.35%) JavaScript
8 2 (4.35%) sed
9 1 (2.17%) Ruby
Qualifications
1 7 (15.22%) Degree
1 7 (15.22%) DV Cleared
1 7 (15.22%) Security Cleared
2 1 (2.17%) MCSA
2 1 (2.17%) MCSE
2 1 (2.17%) Microsoft Certification
2 1 (2.17%) RHCSA
2 1 (2.17%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 3 (6.52%) SLA
2 1 (2.17%) GDPR
System Software
1 16 (34.78%) Active Directory
2 14 (30.43%) VMware Infrastructure
3 7 (15.22%) Oracle RAC
4 5 (10.87%) VMware ESXi
5 4 (8.70%) NFS
6 2 (4.35%) vSphere
7 1 (2.17%) Docker
7 1 (2.17%) Virtual Machines
Systems Management
1 7 (15.22%) Enterprise Manager Cloud Control
2 5 (10.87%) Ansible
3 4 (8.70%) Grafana
3 4 (8.70%) Microsoft Clustering
4 3 (6.52%) WMI
5 2 (4.35%) SnapMirror
5 2 (4.35%) SnapVault
5 2 (4.35%) vCenter Server
5 2 (4.35%) vMotion
6 1 (2.17%) Failover Clustering
6 1 (2.17%) Opscode Chef
6 1 (2.17%) Puppet
Vendors
1 16 (34.78%) VMware
2 10 (21.74%) Microsoft
3 8 (17.39%) HP
4 7 (15.22%) Oracle
4 7 (15.22%) Sybase
4 7 (15.22%) Veeam
5 6 (13.04%) NetApp
6 5 (10.87%) Red Hat
7 3 (6.52%) Apple
7 3 (6.52%) Cisco
7 3 (6.52%) Citrix
7 3 (6.52%) IBM
8 2 (4.35%) EqualLogic
9 1 (2.17%) AppDynamics
9 1 (2.17%) IDERA
9 1 (2.17%) iManage
9 1 (2.17%) Sitecore
9 1 (2.17%) SolarWinds
9 1 (2.17%) SonicWALL
9 1 (2.17%) Synology