Period
to 21 May 2018

The table below looks at the prevalence of the term Replication in permanent job vacancies advertised in Hertfordshire. Included is a benchmarking guide to the salaries offered in vacancies that have cited Replication over the 6 months to 21 May 2018 with a comparison to the same period over the previous 2 years.

Replication
East of England > Hertfordshire
6 months to
21 May 2018
Same period 2017 Same period 2016
Rank 199 188 146
Rank change year-on-year -11 -42 +47
Permanent jobs citing Replication 17 22 87
As % of all permanent IT jobs advertised in Hertfordshire 0.36% 0.52% 1.76%
As % of the Miscellaneous category 0.82% 1.32% 4.04%
Number of salaries quoted 14 17 99
Hertfordshire median annual salary £46,250 £50,000 £31,000
Median salary % change year-on-year -7.50% +61.29% -40.67%
10th Percentile £41,625 £45,450 £25,750
90th Percentile £52,275 £65,250 £43,100
East of England median annual salary £45,000 £52,500 £32,500
% change year-on-year -14.29% +61.54% -35.00%

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 Hertfordshire with a requirement for generic IT skills.

All Generic IT Skills
Hertfordshire
Permanent vacancies with a requirement for generic IT skills 2,078 1,663 2,153
As % of all permanent IT jobs advertised in Hertfordshire 43.80% 39.44% 43.58%
Number of salaries quoted 1,647 1,366 1,687
Hertfordshire median annual salary £52,500 £45,000 £45,000
Median salary % change year-on-year +16.67% - -
10th Percentile £27,000 £24,625 £26,250
90th Percentile £72,500 £70,000 £70,000
East of England median annual salary £50,000 £43,000 £45,000
% change year-on-year +16.28% -4.44% +5.88%

Replication
Job Vacancy Trend in Hertfordshire

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

Job vacancy trend for Replication in Hertfordshire

Replication
Salary Trend in Hertfordshire

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

Salary trend for Replication in Hertfordshire

Replication
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing Replication in Hertfordshire over the 6 months to 21 May 2018.

Salary histogram for Replication in Hertfordshire

Replication
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Replication within the Hertfordshire region over the 6 months to 21 May 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
Watford +2 6 £43,750 -19.35% 2
Hemel Hempstead -9 6 £47,500 -5.00%
Hatfield -23 1 £60,000 - 1
Rickmansworth - 1 - -
Replication
East of England

For the 6 months to 21 May 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 Hertfordshire region with a requirement for Replication.

1 11 (64.71%) SQL
2 10 (58.82%) SQL Server
2 10 (58.82%) Microsoft
2 10 (58.82%) Disaster Recovery
2 10 (58.82%) Microsoft Azure
3 8 (47.06%) Firewall
3 8 (47.06%) Oracle
3 8 (47.06%) Amazon AWS
4 6 (35.29%) Windows
4 6 (35.29%) Linux
4 6 (35.29%) Migration
4 6 (35.29%) VMware
4 6 (35.29%) SAN
5 5 (29.41%) Active Directory
5 5 (29.41%) VoIP
5 5 (29.41%) Unix
5 5 (29.41%) DNS
5 5 (29.41%) SQL Server 2008
5 5 (29.41%) Windows Server
6 4 (23.53%) Oracle Database
6 4 (23.53%) PowerShell
6 4 (23.53%) Bash Shell
6 4 (23.53%) Business Intelligence
6 4 (23.53%) Python
6 4 (23.53%) PostgreSQL
7 3 (17.65%) SQL Server Reporting Services
7 3 (17.65%) SQL Server Integration Services
7 3 (17.65%) Change Management
7 3 (17.65%) MS Exchange
7 3 (17.65%) VBScript

Replication
Co-occurring IT Skills in Hertfordshire 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 (17.65%) Exchange Server 2010
1 3 (17.65%) Exchange Server 2013
1 3 (17.65%) MS Exchange
1 3 (17.65%) OpenStack
2 1 (5.88%) GlassFish
2 1 (5.88%) JBoss
2 1 (5.88%) MQSeries
2 1 (5.88%) Oracle SOA Suite
2 1 (5.88%) WebLogic
2 1 (5.88%) WebSphere
Cloud Services
1 10 (58.82%) Microsoft Azure
2 8 (47.06%) Amazon AWS
3 1 (5.88%) AWS CloudFormation
3 1 (5.88%) IaaS
Communications & Networking
1 8 (47.06%) Firewall
2 6 (35.29%) SAN
3 5 (29.41%) DNS
3 5 (29.41%) VoIP
4 3 (17.65%) DHCP
4 3 (17.65%) iSCSI
4 3 (17.65%) VPN
5 2 (11.76%) Cisco ASA
5 2 (11.76%) Internet
5 2 (11.76%) Network Security
5 2 (11.76%) Reverse Proxy
5 2 (11.76%) TCP/IP
5 2 (11.76%) Wi-Fi
6 1 (5.88%) MPLS
Database & Business Intelligence
1 10 (58.82%) SQL Server
2 5 (29.41%) SQL Server 2008
3 4 (23.53%) Oracle Database
3 4 (23.53%) PostgreSQL
4 3 (17.65%) MySQL
4 3 (17.65%) SQL Server Integration Services
4 3 (17.65%) SQL Server Reporting Services
General
1 2 (11.76%) Advertising
1 2 (11.76%) Retail
2 1 (5.88%) French Language
2 1 (5.88%) German Language
2 1 (5.88%) Swedish Language
Job Titles
1 9 (52.94%) DBA
2 8 (47.06%) SQL DBA
3 6 (35.29%) Oracle DBA
4 3 (17.65%) 3rd Line Engineer
4 3 (17.65%) Administrator
4 3 (17.65%) Wintel Engineer
5 2 (11.76%) Analyst
5 2 (11.76%) Architect
5 2 (11.76%) Cisco Analyst
5 2 (11.76%) Cisco Network Analyst
5 2 (11.76%) Lead Architect
5 2 (11.76%) Network Analyst
6 1 (5.88%) Cloud Architect
6 1 (5.88%) Infrastructure Architect
6 1 (5.88%) Infrastructure Engineer
6 1 (5.88%) Lead Infrastructure Architect
6 1 (5.88%) PostgreSQL DBA
6 1 (5.88%) Senior Infrastructure Engineer
Libraries, Frameworks & Software Standards
1 2 (11.76%) Web Services
2 1 (5.88%) ActiveMQ
2 1 (5.88%) EJB
2 1 (5.88%) EJB 3.0
2 1 (5.88%) HornetQ
2 1 (5.88%) Java EE
2 1 (5.88%) Java SE
2 1 (5.88%) JMS
2 1 (5.88%) Velocity
2 1 (5.88%) WebSphere MQ
Miscellaneous
1 2 (11.76%) Data Centre
1 2 (11.76%) Hybrid Cloud
1 2 (11.76%) iSeries
2 1 (5.88%) Computer Science
2 1 (5.88%) Linux Command Line
2 1 (5.88%) Self-Motivation
Operating Systems
1 6 (35.29%) Linux
1 6 (35.29%) Windows
2 5 (29.41%) Unix
2 5 (29.41%) Windows Server
3 3 (17.65%) Windows 7
3 3 (17.65%) Windows Server 2008
4 2 (11.76%) Windows Server 2012
Processes & Methodologies
1 10 (58.82%) Disaster Recovery
2 6 (35.29%) Migration
3 4 (23.53%) Business Intelligence
4 3 (17.65%) Change Management
4 3 (17.65%) ITIL
4 3 (17.65%) Line Management
4 3 (17.65%) Organisational Awareness
4 3 (17.65%) Problem Management
5 2 (11.76%) Data Privacy
5 2 (11.76%) High Availability
5 2 (11.76%) Information Security
5 2 (11.76%) Load Balancing
5 2 (11.76%) SOA
6 1 (5.88%) Agile Software Development
6 1 (5.88%) Data Analysis
6 1 (5.88%) Data Management
6 1 (5.88%) DevOps
6 1 (5.88%) E-Commerce
6 1 (5.88%) Network Monitoring
6 1 (5.88%) Performance Tuning
Programming Languages
1 11 (64.71%) SQL
2 4 (23.53%) Bash Shell
2 4 (23.53%) PowerShell
2 4 (23.53%) Python
3 3 (17.65%) VBScript
4 1 (5.88%) AWK
4 1 (5.88%) Java
4 1 (5.88%) Shell Script
Qualifications
1 3 (17.65%) SC Cleared
1 3 (17.65%) Security Cleared
2 2 (11.76%) CCDA
2 2 (11.76%) CCDP
2 2 (11.76%) CCNA
2 2 (11.76%) CCNP
2 2 (11.76%) Cisco Certification
2 2 (11.76%) Degree
2 2 (11.76%) ITIL Certification
3 1 (5.88%) AWS Certification
3 1 (5.88%) Computer Science Degree
3 1 (5.88%) Master's Degree
3 1 (5.88%) VMware Certified Professional (VCP)
System Software
1 5 (29.41%) Active Directory
2 3 (17.65%) Hyper-V
3 1 (5.88%) Ceph
3 1 (5.88%) Docker
Systems Management
1 2 (11.76%) Cisco CUCM
1 2 (11.76%) Puppet
2 1 (5.88%) Ansible
2 1 (5.88%) Kubernetes
2 1 (5.88%) Opscode Chef
Vendors
1 10 (58.82%) Microsoft
2 8 (47.06%) Oracle
3 6 (35.29%) VMware
4 3 (17.65%) Citrix
4 3 (17.65%) HP
5 2 (11.76%) Cisco
5 2 (11.76%) EMC
5 2 (11.76%) IBM
6 1 (5.88%) Veeam