Period
to 17 November 2018

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

Replication
Central London > City of London
6 months to
17 Nov 2018
Same period 2017 Same period 2016
Rank 296 240 258
Rank change year-on-year -56 +18 +26
Permanent jobs citing Replication 51 87 99
As % of all permanent IT jobs advertised in the City of London 0.46% 0.85% 0.85%
As % of the Miscellaneous category 0.94% 1.76% 1.78%
Number of salaries quoted 42 82 92
City of London median annual salary £60,000 £57,000 £55,000
Median salary % change year-on-year +5.26% +3.64% -4.35%
10th Percentile £27,875 £33,750 £40,075
90th Percentile £99,250 £79,875 £79,875
Central London median annual salary £60,000 £50,500 £55,000
% change year-on-year +18.81% -8.18% -4.35%

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 the City of London with a requirement for generic IT skills.

All Generic IT Skills
City of London
Permanent vacancies with a requirement for generic IT skills 5,453 4,948 5,573
As % of all permanent IT jobs advertised in the City of London 49.10% 48.34% 47.60%
Number of salaries quoted 4,895 4,415 5,057
City of London median annual salary £65,000 £60,000 £57,500
Median salary % change year-on-year +8.33% +4.35% -
10th Percentile £37,500 £33,750 £33,500
90th Percentile £95,000 £96,250 £90,000
Central London median annual salary £65,000 £60,000 £57,500
% change year-on-year +8.33% +4.35% -

Replication
Job Vacancy Trend in the City of London

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

Job vacancy trend for Replication in the City of London

Replication
Salary Trend in the City of London

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

Salary trend for Replication in the City of London

Replication
Salary Histogram in the City of London

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

Salary histogram for Replication in the City of London

Replication
Job Locations in the City of London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Replication within the City of London region over the 6 months to 17 November 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
London Bridge -4 1 £40,000 -23.81%
Replication
Central London

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

1 36 (70.59%) SQL
2 34 (66.67%) Windows
3 24 (47.06%) Microsoft
4 23 (45.10%) SQL Server
5 21 (41.18%) VMware
5 21 (41.18%) Windows Server
6 19 (37.25%) Finance
6 19 (37.25%) Active Directory
7 18 (35.29%) VMware Infrastructure
8 17 (33.33%) T-SQL
9 16 (31.37%) High Availability
10 15 (29.41%) PowerShell
11 14 (27.45%) Microsoft Azure
12 13 (25.49%) TCP/IP
12 13 (25.49%) SQL Server Integration Services
12 13 (25.49%) Office 365
13 11 (21.57%) Disaster Recovery
13 11 (21.57%) Firewall
13 11 (21.57%) Migration
13 11 (21.57%) DevOps
14 10 (19.61%) Clustering
14 10 (19.61%) Agile Software Development
14 10 (19.61%) DNS
14 10 (19.61%) Linux
14 10 (19.61%) Python
14 10 (19.61%) ETL
14 10 (19.61%) Windows Server 2012
14 10 (19.61%) SQL Server Reporting Services
14 10 (19.61%) SQL Server Analysis Services
15 9 (17.65%) Time Management

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 5 (9.80%) Skype for Business
2 4 (7.84%) IIS
3 2 (3.92%) Elasticsearch
4 1 (1.96%) Apache
4 1 (1.96%) Apache Solr
4 1 (1.96%) Exchange Server 2013
4 1 (1.96%) MS Exchange
4 1 (1.96%) nginx
4 1 (1.96%) Tomcat
Applications
1 6 (11.76%) Microsoft Office
2 5 (9.80%) Microsoft Excel
3 1 (1.96%) Microsoft PowerPoint
Business Applications
1 1 (1.96%) Misys Opics
Cloud Services
1 14 (27.45%) Microsoft Azure
2 13 (25.49%) Office 365
3 8 (15.69%) Amazon AWS
4 5 (9.80%) Amazon EC2
4 5 (9.80%) Amazon ELB
4 5 (9.80%) Amazon EMR
4 5 (9.80%) Amazon S3
4 5 (9.80%) Google Cloud Platform
5 4 (7.84%) SaaS
6 1 (1.96%) Azure Data Factory
6 1 (1.96%) GitHub
Communications & Networking
1 13 (25.49%) TCP/IP
2 11 (21.57%) Firewall
3 10 (19.61%) DNS
4 8 (15.69%) SAN
4 8 (15.69%) VLAN
5 7 (13.73%) Internet
6 5 (9.80%) DHCP
6 5 (9.80%) Skype
7 3 (5.88%) IP Telephony
7 3 (5.88%) iSCSI
7 3 (5.88%) LAN
7 3 (5.88%) WAN
7 3 (5.88%) Wireless
8 1 (1.96%) AMQP
8 1 (1.96%) FTP
8 1 (1.96%) HTTP
8 1 (1.96%) IPsec
8 1 (1.96%) Wi-Fi
Database & Business Intelligence
1 23 (45.10%) SQL Server
2 13 (25.49%) SQL Server Integration Services
3 10 (19.61%) SQL Server Analysis Services
3 10 (19.61%) SQL Server Reporting Services
4 9 (17.65%) Data Warehouse
4 9 (17.65%) MySQL
5 8 (15.69%) MongoDB
5 8 (15.69%) NoSQL
5 8 (15.69%) SQL Server 2016
6 6 (11.76%) Relational Database
6 6 (11.76%) SQL Server 2008
7 5 (9.80%) Amazon RDS
7 5 (9.80%) MariaDB
8 4 (7.84%) Microsoft Power View
8 4 (7.84%) OLAP
8 4 (7.84%) PostgreSQL
8 4 (7.84%) Power BI
8 4 (7.84%) PowerPivot
9 3 (5.88%) Azure SQL Data Warehouse
10 2 (3.92%) SQL Server 2014
Development Applications
1 7 (13.73%) Git (software)
1 7 (13.73%) Subversion
2 4 (7.84%) TeamCity
2 4 (7.84%) Visual Studio
3 3 (5.88%) Jenkins
4 2 (3.92%) Octopus Deploy
5 1 (1.96%) JMeter
5 1 (1.96%) Maven
5 1 (1.96%) Mercurial
5 1 (1.96%) Xdebug
General
1 19 (37.25%) Finance
2 3 (5.88%) Back Office
3 2 (3.92%) Billing
3 2 (3.92%) Military
4 1 (1.96%) Banking
4 1 (1.96%) Games
4 1 (1.96%) Retail Banking
Job Titles
1 14 (27.45%) DBA
2 10 (19.61%) SQL DBA
3 9 (17.65%) SQL Server DBA
4 8 (15.69%) Administrator
5 7 (13.73%) IT Engineer
6 6 (11.76%) Developer
6 6 (11.76%) DevOps Engineer
6 6 (11.76%) Support Engineer
7 5 (9.80%) 3rd Line Engineer
7 5 (9.80%) Infrastructure Engineer
7 5 (9.80%) Lead DevOps
7 5 (9.80%) Lead DevOps Engineer
7 5 (9.80%) Network Engineer
8 4 (7.84%) Business Intelligence Lead
8 4 (7.84%) Junior
8 4 (7.84%) Junior DBA
8 4 (7.84%) Senior DBA
8 4 (7.84%) Systems Administrator
8 4 (7.84%) Systems Engineer
8 4 (7.84%) Team Leader
Libraries, Frameworks & Software Standards
1 7 (13.73%) RabbitMQ
2 5 (9.80%) ActiveMQ
2 5 (9.80%) Kafka
3 4 (7.84%) MDX
4 1 (1.96%) beanstalkd
4 1 (1.96%) Behat
4 1 (1.96%) CSS
4 1 (1.96%) Gearman
4 1 (1.96%) HTML
4 1 (1.96%) JSON
4 1 (1.96%) LAMP
4 1 (1.96%) Laravel
4 1 (1.96%) LEMP Stack
4 1 (1.96%) Memcached
4 1 (1.96%) Node.js
4 1 (1.96%) Oracle GoldenGate
4 1 (1.96%) RESTful
4 1 (1.96%) Symfony
4 1 (1.96%) Web Services
4 1 (1.96%) XML
Miscellaneous
1 10 (19.61%) Clustering
2 5 (9.80%) Linux Command Line
3 4 (7.84%) Driving Licence
3 4 (7.84%) Reinsurance
4 3 (5.88%) Analytical Skills
5 2 (3.92%) Computer Science
5 2 (3.92%) Credit Derivative
5 2 (3.92%) Derivative
5 2 (3.92%) Fat Client
5 2 (3.92%) Fixed Income
5 2 (3.92%) Hedge funds
5 2 (3.92%) Thin Client
6 1 (1.96%) Fintech
6 1 (1.96%) Management Information System
6 1 (1.96%) Mobile App
6 1 (1.96%) Private Cloud
6 1 (1.96%) Video Conferencing
Operating Systems
1 34 (66.67%) Windows
2 21 (41.18%) Windows Server
3 10 (19.61%) Linux
3 10 (19.61%) Windows Server 2012
4 6 (11.76%) Windows Server 2008
5 1 (1.96%) Ubuntu
5 1 (1.96%) Windows 10
5 1 (1.96%) Windows 7
5 1 (1.96%) Windows XP
Processes & Methodologies
1 16 (31.37%) High Availability
2 11 (21.57%) DevOps
2 11 (21.57%) Disaster Recovery
2 11 (21.57%) Migration
3 10 (19.61%) Agile Software Development
3 10 (19.61%) ETL
4 9 (17.65%) Configuration Management
4 9 (17.65%) Scrum
4 9 (17.65%) Time Management
5 7 (13.73%) Business Intelligence
5 7 (13.73%) Change Management
5 7 (13.73%) Database Mirroring
5 7 (13.73%) ITIL
6 6 (11.76%) Load Balancing
6 6 (11.76%) Performance Tuning
7 5 (9.80%) ETL Development
7 5 (9.80%) Infrastructure Engineering
7 5 (9.80%) Kimball Methodology
7 5 (9.80%) Mobile Device Management
7 5 (9.80%) SQL Optimisation
Programming Languages
1 36 (70.59%) SQL
2 17 (33.33%) T-SQL
3 15 (29.41%) PowerShell
4 10 (19.61%) Python
5 7 (13.73%) Java
6 6 (11.76%) Go
6 6 (11.76%) Ruby
7 5 (9.80%) C#
8 4 (7.84%) Bash Shell
8 4 (7.84%) Data Analysis Expressions (DAX)
9 3 (5.88%) PHP
10 1 (1.96%) Bourne shell
10 1 (1.96%) C++
10 1 (1.96%) C-shell
10 1 (1.96%) JavaScript
10 1 (1.96%) Korn
10 1 (1.96%) PL/SQL
10 1 (1.96%) Scala
10 1 (1.96%) Shell Script
Qualifications
1 6 (11.76%) CCNP
1 6 (11.76%) Cisco Certification
1 6 (11.76%) Microsoft Certification
2 3 (5.88%) CCA
2 3 (5.88%) CCNA
2 3 (5.88%) Citrix Certification
2 3 (5.88%) MCITP
2 3 (5.88%) MCSA
2 3 (5.88%) MCSE
2 3 (5.88%) Microsoft Certified Architect
2 3 (5.88%) VMware Certified Professional (VCP)
3 2 (3.92%) Degree
3 2 (3.92%) SC Cleared
3 2 (3.92%) Security Cleared
4 1 (1.96%) SANS
Quality Assurance & Compliance
1 1 (1.96%) QA
System Software
1 19 (37.25%) Active Directory
2 18 (35.29%) VMware Infrastructure
3 9 (17.65%) Docker
4 7 (13.73%) Virtual Servers
5 5 (9.80%) Hyper-V
6 4 (7.84%) vSphere
7 1 (1.96%) Firmware
7 1 (1.96%) LXC
Systems Management
1 7 (13.73%) Prometheus
2 5 (9.80%) Docker Swarm
2 5 (9.80%) Kubernetes
2 5 (9.80%) Nagios
2 5 (9.80%) Opscode Chef
2 5 (9.80%) Puppet
2 5 (9.80%) Terraform
2 5 (9.80%) ZABBIX
3 4 (7.84%) Single Sign-On
4 2 (3.92%) Ansible
4 2 (3.92%) Grafana
5 1 (1.96%) Microsoft Clustering
5 1 (1.96%) SCCM
5 1 (1.96%) WSUS
Vendors
1 24 (47.06%) Microsoft
2 21 (41.18%) VMware
3 8 (15.69%) Veeam
4 7 (13.73%) Dell
5 6 (11.76%) Cisco
6 4 (7.84%) EqualLogic
6 4 (7.84%) Google
6 4 (7.84%) Nortel
7 3 (5.88%) Citrix
7 3 (5.88%) MikroTik
7 3 (5.88%) Ubiquiti
8 2 (3.92%) Oracle
8 2 (3.92%) Xerox
9 1 (1.96%) Databricks
9 1 (1.96%) Mitel
9 1 (1.96%) Percona
9 1 (1.96%) Reuters
9 1 (1.96%) Sophos
9 1 (1.96%) Twitter
9 1 (1.96%) Zend