Period
to 17 October 2018

The following table provides summary statistics for permanent job vacancies advertised in Watford with a requirement for Big Data skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Big Data over the 6 months to 17 October 2018 with a comparison to the same period in the previous 2 years.

Big Data
Hertfordshire > Watford
6 months to
17 Oct 2018
Same period 2017 Same period 2016
Rank 94 98 89
Rank change year-on-year +4 -9 +10
Permanent jobs citing Big Data 9 3 4
As % of all permanent IT jobs advertised in Watford 0.94% 0.29% 0.41%
As % of the Database & Business Intelligence category 2.88% 1.13% 2.08%
Number of salaries quoted 7 3 4
Watford median annual salary £40,000 £52,500 £57,500
Median salary % change year-on-year -23.81% -8.70% +2.22%
10th Percentile £32,500 £48,250 £52,875
90th Percentile £84,750 £73,750 £61,250
Hertfordshire median annual salary £57,500 £50,000 £55,000
% change year-on-year +15.00% -9.09% +4.76%

Big Data is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Watford with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Watford
Permanent vacancies with a requirement for database or business intelligence skills 312 266 192
As % of all permanent IT jobs advertised in Watford 32.70% 25.93% 19.65%
Number of salaries quoted 252 221 173
Watford median annual salary £47,500 £54,000 £50,000
Median salary % change year-on-year -12.04% +8.00% +11.11%
10th Percentile £33,525 £33,750 £33,000
90th Percentile £67,500 £72,500 £70,000
Hertfordshire median annual salary £50,000 £47,250 £48,250
% change year-on-year +5.82% -2.07% +7.22%

Big Data
Job Vacancy Trend in Watford

Job postings citing Big Data as a percentage of all IT jobs advertised in Watford.

Job vacancy trend for Big Data in Watford

Big Data
Salary Trend in Watford

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Big Data in Watford.

Salary trend for Big Data in Watford

Big Data
Salary Histogram in Watford

The salary distribution of IT jobs citing Big Data in Watford over the 6 months to 17 October 2018.

Salary histogram for Big Data in Watford

For the 6 months to 17 October 2018, IT jobs citing Big Data 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 Watford region with a requirement for Big Data.

1 5 (55.56%) Python
2 4 (44.44%) Cisco
2 4 (44.44%) IBM
2 4 (44.44%) Microsoft
2 4 (44.44%) EMC
2 4 (44.44%) SAP
2 4 (44.44%) VMware
2 4 (44.44%) PowerShell
2 4 (44.44%) JSON
2 4 (44.44%) SCVMM
2 4 (44.44%) Cybersecurity
2 4 (44.44%) SCOrch
2 4 (44.44%) Docker
2 4 (44.44%) Kubernetes
2 4 (44.44%) Hybrid Cloud
2 4 (44.44%) vRealize
2 4 (44.44%) VSAN
2 4 (44.44%) VMware NSX
2 4 (44.44%) Data Centre
3 2 (22.22%) Software Engineering
3 2 (22.22%) Electronics
3 2 (22.22%) C
3 2 (22.22%) C++
3 2 (22.22%) MATLAB
3 2 (22.22%) PhD
3 2 (22.22%) Machine Learning
3 2 (22.22%) Digital Signal Processing
3 2 (22.22%) Signal Processing
3 2 (22.22%) LabVIEW
4 1 (11.11%) Fintech

Big Data
Co-occurring IT Skills in Watford 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:

Cloud Services
1 1 (11.11%) Amazon AWS
1 1 (11.11%) Google Cloud Platform
1 1 (11.11%) IaaS
1 1 (11.11%) Microsoft Azure
1 1 (11.11%) OpenShift
1 1 (11.11%) PaaS
1 1 (11.11%) SaaS
Communications & Networking
1 4 (44.44%) VSAN
Database & Business Intelligence
1 1 (11.11%) SQL Server
Development Applications
1 2 (22.22%) LabVIEW
General
1 2 (22.22%) Electronics
2 1 (11.11%) Banking
2 1 (11.11%) Finance
2 1 (11.11%) Investment Banking
Job Titles
1 4 (44.44%) Architect
2 3 (33.33%) Infrastructure Architect
3 2 (22.22%) Cloud Architect
3 2 (22.22%) Cloud Infrastructure Architect
3 2 (22.22%) DSP Engineer
3 2 (22.22%) Graduate
3 2 (22.22%) Process Engineer
3 2 (22.22%) Software Engineer
4 1 (11.11%) Cloud Solutions Architect
4 1 (11.11%) Consultant
4 1 (11.11%) Infrastructure Solutions Architect
4 1 (11.11%) Infrastructure Technical Architect
4 1 (11.11%) Lead Architect
4 1 (11.11%) Software Consultant
4 1 (11.11%) Software Implementation Consultant
4 1 (11.11%) Solutions Architect
4 1 (11.11%) Technical Architect
4 1 (11.11%) Technical Infrastructure Architect
4 1 (11.11%) Technical Solutions Architect
4 1 (11.11%) Virtualisation Architect
Libraries, Frameworks & Software Standards
1 4 (44.44%) JSON
2 1 (11.11%) .NET
2 1 (11.11%) XML
2 1 (11.11%) XSLT
Miscellaneous
1 4 (44.44%) Data Centre
1 4 (44.44%) Hybrid Cloud
2 1 (11.11%) Enterprise Software
2 1 (11.11%) Fintech
Processes & Methodologies
1 4 (44.44%) Cybersecurity
2 2 (22.22%) Digital Signal Processing
2 2 (22.22%) Machine Learning
2 2 (22.22%) Signal Processing
2 2 (22.22%) Software Engineering
3 1 (11.11%) Business Analysis
3 1 (11.11%) OO
3 1 (11.11%) Project Management
3 1 (11.11%) Robotic Process Automation
Programming Languages
1 5 (55.56%) Python
2 4 (44.44%) PowerShell
3 2 (22.22%) C
3 2 (22.22%) C++
3 2 (22.22%) MATLAB
4 1 (11.11%) C#
4 1 (11.11%) Java
4 1 (11.11%) JavaScript
4 1 (11.11%) SQL
Qualifications
1 2 (22.22%) PhD
System Software
1 4 (44.44%) Docker
1 4 (44.44%) VMware NSX
2 1 (11.11%) VMware Infrastructure
Systems Management
1 4 (44.44%) Kubernetes
1 4 (44.44%) SCOrch
1 4 (44.44%) SCVMM
1 4 (44.44%) vRealize
Vendors
1 4 (44.44%) Cisco
1 4 (44.44%) EMC
1 4 (44.44%) IBM
1 4 (44.44%) Microsoft
1 4 (44.44%) SAP
1 4 (44.44%) VMware
2 1 (11.11%) Google