Period
to 15 August 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 15 August 2018 with a comparison to the same period over the previous 2 years.

Replication
East of England > Hertfordshire
6 months to
15 Aug 2018
Same period 2017 Same period 2016
Rank 193 183 167
Rank change year-on-year -10 -16 +8
Permanent jobs citing Replication 19 31 49
As % of all permanent IT jobs advertised in Hertfordshire 0.44% 0.74% 1.07%
As % of the Miscellaneous category 0.95% 1.79% 2.39%
Number of salaries quoted 15 29 60
Hertfordshire median annual salary £60,000 £50,000 £26,500
Median salary % change year-on-year +20.00% +88.68% -46.46%
10th Percentile £42,500 £31,250 £25,575
90th Percentile £85,500 £62,750 £40,200
East of England median annual salary £45,000 £50,000 £32,500
% change year-on-year -10.00% +53.85% -27.78%

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 1,997 1,736 2,046
As % of all permanent IT jobs advertised in Hertfordshire 46.56% 41.63% 44.49%
Number of salaries quoted 1,527 1,426 1,629
Hertfordshire median annual salary £52,500 £45,000 £45,000
Median salary % change year-on-year +16.67% - +2.27%
10th Percentile £27,000 £26,000 £25,750
90th Percentile £75,000 £71,250 £71,250
East of England median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - +8.43%

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 15 August 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 15 August 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 +7 10 £61,250 +12.90% 3
Hatfield -11 4 £60,000 -
Welwyn Garden City - 2 - -
Royston - 1 £48,000 -
Replication
East of England

For the 6 months to 15 August 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 (57.89%) Windows
1 11 (57.89%) Microsoft
1 11 (57.89%) Puppet
2 10 (52.63%) OpenStack
2 10 (52.63%) SAN
2 10 (52.63%) VMware
3 9 (47.37%) Firewall
3 9 (47.37%) Migration
3 9 (47.37%) TCP/IP
3 9 (47.37%) DNS
3 9 (47.37%) Linux
3 9 (47.37%) Unix
3 9 (47.37%) Oracle
3 9 (47.37%) Microsoft Azure
4 8 (42.11%) Degree
4 8 (42.11%) PowerShell
4 8 (42.11%) SQL Server
4 8 (42.11%) VPN
4 8 (42.11%) IBM
5 7 (36.84%) Active Directory
5 7 (36.84%) ITIL
5 7 (36.84%) Amazon AWS
5 7 (36.84%) Opscode Chef
5 7 (36.84%) Problem-Solving
6 6 (31.58%) Infrastructure Engineering
6 6 (31.58%) Performance Tuning
6 6 (31.58%) Hybrid Cloud
6 6 (31.58%) Windows Server 2012
6 6 (31.58%) IaaS
6 6 (31.58%) Reverse Proxy

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 10 (52.63%) OpenStack
2 5 (26.32%) GlassFish
2 5 (26.32%) JBoss
2 5 (26.32%) MQSeries
2 5 (26.32%) Oracle SOA Suite
2 5 (26.32%) WebLogic
2 5 (26.32%) WebSphere
3 2 (10.53%) Exchange Server 2013
Cloud Services
1 9 (47.37%) Microsoft Azure
2 7 (36.84%) Amazon AWS
3 6 (31.58%) IaaS
4 5 (26.32%) AWS CloudFormation
5 4 (21.05%) PaaS
5 4 (21.05%) SaaS
6 3 (15.79%) Office 365
Communications & Networking
1 10 (52.63%) SAN
2 9 (47.37%) DNS
2 9 (47.37%) Firewall
2 9 (47.37%) TCP/IP
3 8 (42.11%) VPN
4 6 (31.58%) Internet
4 6 (31.58%) Reverse Proxy
5 4 (21.05%) Cisco ASA
5 4 (21.05%) Network Security
5 4 (21.05%) VoIP
5 4 (21.05%) Wi-Fi
6 2 (10.53%) Remote Desktop
6 2 (10.53%) Wireless
7 1 (5.26%) DHCP
7 1 (5.26%) Fibre Channel
Database & Business Intelligence
1 8 (42.11%) SQL Server
2 4 (21.05%) Oracle Database
2 4 (21.05%) PostgreSQL
3 3 (15.79%) SQL Server 2008
4 2 (10.53%) SQL Server Integration Services
5 1 (5.26%) DTS
5 1 (5.26%) RDBMS
5 1 (5.26%) Relational Database
5 1 (5.26%) SQL Server Reporting Services
General
1 4 (21.05%) French Language
1 4 (21.05%) German Language
1 4 (21.05%) Retail
1 4 (21.05%) Swedish Language
Job Titles
1 6 (31.58%) Architect
2 5 (26.32%) Analyst
2 5 (26.32%) DBA
2 5 (26.32%) Infrastructure Architect
2 5 (26.32%) Lead Architect
3 4 (21.05%) Administrator
3 4 (21.05%) Cisco Analyst
3 4 (21.05%) Cisco Network Analyst
3 4 (21.05%) Lead Infrastructure Architect
3 4 (21.05%) Network Analyst
3 4 (21.05%) PostgreSQL DBA
4 2 (10.53%) Cloud Architect
4 2 (10.53%) Infrastructure Engineer
4 2 (10.53%) Infrastructure Support
4 2 (10.53%) Infrastructure Support Engineer
4 2 (10.53%) Support Engineer
5 1 (5.26%) Cloud Infrastructure Architect
5 1 (5.26%) Development Engineer
5 1 (5.26%) SQL DBA
5 1 (5.26%) SQL Server DBA
Libraries, Frameworks & Software Standards
1 6 (31.58%) Web Services
2 5 (26.32%) ActiveMQ
2 5 (26.32%) EJB
2 5 (26.32%) EJB 3.0
2 5 (26.32%) HornetQ
2 5 (26.32%) Java EE
2 5 (26.32%) Java SE
2 5 (26.32%) JMS
2 5 (26.32%) WebSphere MQ
3 4 (21.05%) Velocity
Miscellaneous
1 6 (31.58%) Hybrid Cloud
2 5 (26.32%) Data Centre
2 5 (26.32%) Linux Command Line
3 4 (21.05%) Computer Science
3 4 (21.05%) iSeries
4 2 (10.53%) BYOD
4 2 (10.53%) Self-Motivation
5 1 (5.26%) Analytical Skills
5 1 (5.26%) Clustering
Operating Systems
1 11 (57.89%) Windows
2 9 (47.37%) Linux
2 9 (47.37%) Unix
3 6 (31.58%) Windows Server 2012
4 4 (21.05%) Windows Server
5 2 (10.53%) Android
5 2 (10.53%) Windows Server 2008
Processes & Methodologies
1 9 (47.37%) Migration
2 7 (36.84%) ITIL
2 7 (36.84%) Problem-Solving
3 6 (31.58%) Disaster Recovery
3 6 (31.58%) Infrastructure Engineering
3 6 (31.58%) Performance Tuning
3 6 (31.58%) SOA
4 5 (26.32%) Deployment Automation
4 5 (26.32%) Load Balancing
5 4 (21.05%) Agile Software Development
5 4 (21.05%) Data Privacy
5 4 (21.05%) DevOps
5 4 (21.05%) E-Commerce
5 4 (21.05%) Information Security
5 4 (21.05%) Mathematics
5 4 (21.05%) Physics
5 4 (21.05%) Presales
5 4 (21.05%) Site Reliability Engineering
6 3 (15.79%) ITIL V3
6 3 (15.79%) Proactive Monitoring
Programming Languages
1 8 (42.11%) PowerShell
2 5 (26.32%) Bash Shell
2 5 (26.32%) Java
2 5 (26.32%) Shell Script
3 4 (21.05%) Python
4 3 (15.79%) AWK
5 2 (10.53%) SQL
5 2 (10.53%) T-SQL
Qualifications
1 8 (42.11%) Degree
2 4 (21.05%) AWS Certification
2 4 (21.05%) CCDA
2 4 (21.05%) CCDP
2 4 (21.05%) CCNA
2 4 (21.05%) CCNP
2 4 (21.05%) Cisco Certification
2 4 (21.05%) Computer Science Degree
2 4 (21.05%) Master's Degree
3 1 (5.26%) MCSA
3 1 (5.26%) MCSE
3 1 (5.26%) Microsoft Certification
3 1 (5.26%) VMware Certified Professional (VCP)
System Software
1 7 (36.84%) Active Directory
2 5 (26.32%) VMware Infrastructure
3 4 (21.05%) Ceph
3 4 (21.05%) Docker
3 4 (21.05%) Hyper-V
3 4 (21.05%) VMware ESXi
4 3 (15.79%) vSphere
5 1 (5.26%) Terminal Services
5 1 (5.26%) XenApp
Systems Management
1 11 (57.89%) Puppet
2 7 (36.84%) Opscode Chef
3 4 (21.05%) Ansible
3 4 (21.05%) Cisco CUCM
3 4 (21.05%) Kubernetes
4 2 (10.53%) Microsoft Clustering
4 2 (10.53%) WhatsUp Gold
5 1 (5.26%) Norton AntiVirus
5 1 (5.26%) SCCM
5 1 (5.26%) SCOM
5 1 (5.26%) Tivoli
5 1 (5.26%) Tivoli Storage Manager
Vendors
1 11 (57.89%) Microsoft
2 10 (52.63%) VMware
3 9 (47.37%) Oracle
4 8 (42.11%) IBM
5 4 (21.05%) Cisco
5 4 (21.05%) EMC
6 2 (10.53%) Apple
6 2 (10.53%) Aruba
6 2 (10.53%) Avaya
6 2 (10.53%) Juniper
6 2 (10.53%) Siemens
6 2 (10.53%) Veeam
7 1 (5.26%) Citrix
7 1 (5.26%) Rackspace
7 1 (5.26%) RedGate
7 1 (5.26%) Symantec