Period
to 24 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Watford with a requirement for Performance Tuning skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Performance Tuning over the 6 months to 24 November 2017 with a comparison to the same period in the previous 2 years.

Performance Tuning
Hertfordshire > Watford
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 65 56 93
Rank change year-on-year -9 +37 +8
Permanent jobs citing Performance Tuning 30 32 12
As % of all permanent IT jobs advertised in Watford 3.08% 3.13% 1.13%
As % of the Processes & Methodologies category 3.59% 3.49% 1.30%
Number of salaries quoted 30 31 6
Watford median annual salary £52,500 £52,500 £43,750
Median salary % change year-on-year - +20.00% -22.22%
10th Percentile £41,125 £46,250 £34,375
90th Percentile £55,000 £55,000 £52,500
Hertfordshire median annual salary £52,500 £55,000 £48,250
% change year-on-year -4.55% +13.99% -3.50%

Performance Tuning is in the Processes and Methodologies 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 process or methodology skills.

All Process and Methodology Skills
Watford
Permanent vacancies with a requirement for process or methodology skills 835 917 925
As % of all permanent IT jobs advertised in Watford 85.82% 89.73% 87.18%
Number of salaries quoted 687 783 749
Watford median annual salary £50,000 £52,500 £47,500
Median salary % change year-on-year -4.76% +10.53% +5.56%
10th Percentile £30,000 £28,000 £26,750
90th Percentile £68,750 £75,000 £72,500
Hertfordshire median annual salary £47,500 £50,000 £47,500
% change year-on-year -5.00% +5.26% +3.26%

Performance Tuning
Job Vacancy Trend in Watford

Job postings citing Performance Tuning as a percentage of all IT jobs advertised in Watford.

Job vacancy trend for Performance Tuning in Watford

Performance Tuning
Salary Trend in Watford

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

Salary trend for Performance Tuning in Watford

Performance Tuning
Salary Histogram in Watford

The salary distribution of IT jobs citing Performance Tuning in Watford over the 6 months to 24 November 2017.

Salary histogram for Performance Tuning in Watford

For the 6 months to 24 November 2017, IT jobs citing Performance Tuning also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Watford region with a requirement for Performance Tuning.

1 25 (83.33%) Web Services
1 25 (83.33%) Microsoft
2 24 (80.00%) .NET
3 23 (76.67%) PowerShell
4 22 (73.33%) REST
5 17 (56.67%) Team Foundation Server
5 17 (56.67%) SQL Server Integration Services
5 17 (56.67%) SQL Server
5 17 (56.67%) DNS
6 16 (53.33%) Business Intelligence
6 16 (53.33%) IBM
6 16 (53.33%) Data Warehouse
6 16 (53.33%) Data Modelling
6 16 (53.33%) ETL
6 16 (53.33%) SOAP
6 16 (53.33%) MS Access
6 16 (53.33%) Cognos
6 16 (53.33%) SQL
6 16 (53.33%) T-SQL
6 16 (53.33%) VBA
6 16 (53.33%) MDX
6 16 (53.33%) Unit Testing
6 16 (53.33%) SQL Server Analysis Services
6 16 (53.33%) Database Tuning
6 16 (53.33%) SQL Server 2012
6 16 (53.33%) Kimball Methodology
6 16 (53.33%) Inmon Methodology
6 16 (53.33%) ETL Development
6 16 (53.33%) Power BI
6 16 (53.33%) SQL Server 2014

Performance Tuning
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:

Application Platforms
1 7 (23.33%) SharePoint
2 5 (16.67%) Apache
2 5 (16.67%) Tomcat
3 3 (10.00%) WebLogic
Applications
1 7 (23.33%) Microsoft Office
Cloud Services
1 7 (23.33%) Microsoft Azure
1 7 (23.33%) Office 365
Communications & Networking
1 17 (56.67%) DNS
2 14 (46.67%) Firewall
3 3 (10.00%) Intranet
3 3 (10.00%) LDAP
3 3 (10.00%) SSH
3 3 (10.00%) TCP/IP
Database & Business Intelligence
1 17 (56.67%) SQL Server
1 17 (56.67%) SQL Server Integration Services
2 16 (53.33%) Data Warehouse
2 16 (53.33%) MS Access
2 16 (53.33%) Power BI
2 16 (53.33%) SQL Server 2012
2 16 (53.33%) SQL Server 2014
2 16 (53.33%) SQL Server 2016
2 16 (53.33%) SQL Server Analysis Services
3 14 (46.67%) SAP Data Services
4 9 (30.00%) SAP BW
5 1 (3.33%) SQL Server Reporting Services
Development Applications
1 17 (56.67%) Team Foundation Server
General
1 6 (20.00%) Retail
2 2 (6.67%) Finance
3 1 (3.33%) Automotive
Job Titles
1 24 (80.00%) Developer
2 16 (53.33%) Business Intelligence Developer
3 7 (23.33%) Administrator
3 7 (23.33%) SharePoint Developer
4 5 (16.67%) SharePoint Administrator
5 4 (13.33%) Microsoft BI Developer
6 3 (10.00%) Microsoft Developer
6 3 (10.00%) SSIS Developer
6 3 (10.00%) Unix Engineer
7 2 (6.67%) Azure Developer
7 2 (6.67%) Junior
7 2 (6.67%) Junior Unix Engineer
7 2 (6.67%) Linux Administrator
7 2 (6.67%) Linux Systems Administrator
7 2 (6.67%) Office 365 Developer
7 2 (6.67%) SQL Developer
7 2 (6.67%) SQL Server Developer
7 2 (6.67%) SSAS Developer
7 2 (6.67%) Systems Administrator
8 1 (3.33%) SQL Server Data Warehouse Developer
Libraries, Frameworks & Software Standards
1 25 (83.33%) Web Services
2 24 (80.00%) .NET
3 22 (73.33%) REST
4 16 (53.33%) MDX
4 16 (53.33%) SOAP
5 7 (23.33%) CSS
5 7 (23.33%) CSS3
5 7 (23.33%) HTML
5 7 (23.33%) HTML5
5 7 (23.33%) jQuery
6 6 (20.00%) XML
7 3 (10.00%) Middleware
8 1 (3.33%) ASP.NET Web API
8 1 (3.33%) WCF
8 1 (3.33%) WPF
Miscellaneous
1 3 (10.00%) Fintech
1 3 (10.00%) PKI
2 1 (3.33%) Analytical Skills
2 1 (3.33%) Computer Science
2 1 (3.33%) Enterprise Software
2 1 (3.33%) Management Information System
2 1 (3.33%) Replication
Operating Systems
1 3 (10.00%) AIX
1 3 (10.00%) Linux
1 3 (10.00%) Solaris
1 3 (10.00%) Unix
Processes & Methodologies
1 16 (53.33%) Business Intelligence
1 16 (53.33%) Data Modelling
1 16 (53.33%) Database Tuning
1 16 (53.33%) ETL
1 16 (53.33%) ETL Development
1 16 (53.33%) Inmon Methodology
1 16 (53.33%) Kimball Methodology
1 16 (53.33%) Unit Testing
2 7 (23.33%) Migration
2 7 (23.33%) Responsive Web Design
2 7 (23.33%) Statistics
3 2 (6.67%) Capacity Planning
3 2 (6.67%) Data Protection
3 2 (6.67%) Security Monitoring
4 1 (3.33%) Data Management
4 1 (3.33%) Product Management
4 1 (3.33%) Risk Analysis
4 1 (3.33%) SDLC
4 1 (3.33%) SOLID
4 1 (3.33%) Time Management
Programming Languages
1 23 (76.67%) PowerShell
2 16 (53.33%) SQL
2 16 (53.33%) T-SQL
2 16 (53.33%) VBA
3 8 (26.67%) C#
4 7 (23.33%) JavaScript
5 3 (10.00%) Bourne shell
5 3 (10.00%) C-shell
5 3 (10.00%) Perl
5 3 (10.00%) Python
5 3 (10.00%) Shell Script
Qualifications
1 1 (3.33%) Degree
1 1 (3.33%) SC Cleared
1 1 (3.33%) Security Cleared
1 1 (3.33%) VMware Certified Professional (VCP)
Systems Management
1 3 (10.00%) BMC PATROL
2 2 (6.67%) Ansible
2 2 (6.67%) Opscode Chef
2 2 (6.67%) Puppet
Vendors
1 25 (83.33%) Microsoft
2 16 (53.33%) Cognos
2 16 (53.33%) IBM
3 11 (36.67%) SAP
4 3 (10.00%) BMC
4 3 (10.00%) Oracle
4 3 (10.00%) Red Hat
4 3 (10.00%) Thales
4 3 (10.00%) VocaLink
5 1 (3.33%) Veeam
5 1 (3.33%) VMware