The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire 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 3 months to 22 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
22 Mar 2017
Same period 2016 Same period 2015
Performance Tuning
East of England / Hertfordshire
Rank 107 124 121
Rank change year-on-year +17 -3  
Permanent jobs citing Performance Tuning 32 33 35
As % of all permanent IT jobs advertised in Hertfordshire 1.48% 1.30% 1.52%
As % of the Processes & Methodologies category 1.68% 1.51% 1.86%
Number of salaries quoted 16 23 24
Median salary £52,500 £48,000 £52,500
Median salary % change year-on-year +9.37% -8.57%  
90% offered a salary of more than £45,000 £40,000 £45,000
10% offered a salary of more than £65,000 £52,500 £56,750
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year - +5.88%  

Performance Tuning is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Hertfordshire with a requirement for process and methodology skills.

Process & Methodology Skills
Hertfordshire
Permanent job vacancies with a requirement for process and methodology skills 1901 2187 1878
As % of all permanent IT job vacancies advertised in Hertfordshire 87.93% 86.37% 81.51%
Number of salaries quoted 1577 1755 1463
Median salary £48,500 £51,500 £50,000
Median salary % change year-on-year -5.82% +3.00%  
90% offered a salary of more than £32,500 £32,500 £32,500
10% offered a salary of more than £70,000 £70,000 £75,000
UK excluding London median salary £45,000 £45,000 £43,000
% change year-on-year - +4.65%  

Performance Tuning
Job Vacancy Trend in Hertfordshire

The job posting trend of jobs advertised in Hertfordshire citing Performance Tuning as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for Performance Tuning in Hertfordshire

Performance Tuning
Salary Trend in Hertfordshire

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

Salary trend for Performance Tuning in Hertfordshire

Performance Tuning
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing Performance Tuning in Hertfordshire over the 3 months to 22 March 2017.

Salary histogram for Performance Tuning in Hertfordshire

Performance Tuning
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Performance Tuning within the Hertfordshire region over the 3 months to 22 March 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Hatfield +29 9 £65,000 +23.80% 2
Hitchin - 7 - -
St Albans -1 6 £48,750 +8.33%
Watford -7 2 £47,500 -33.33%
Welwyn Garden City - 2 £50,000 -
Performance Tuning
East of England

Performance Tuning
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 22 March 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 Hertfordshire region with a requirement for Performance Tuning.

1 61 (74.39%) Oracle
2 54 (65.85%) SQL
3 45 (54.88%) Oracle Database
4 44 (53.66%) Web Services
5 42 (51.22%) Oracle Database 12c
6 38 (46.34%) WebLogic
7 37 (45.12%) SOAP
8 35 (42.68%) Oracle Database 11g
9 33 (40.24%) XML
9 33 (40.24%) Middleware
10 32 (39.02%) PL/SQL
11 30 (36.59%) SOA
11 30 (36.59%) Advertising
11 30 (36.59%) Oracle Fusion
11 30 (36.59%) Oracle Service Bus
11 30 (36.59%) Oracle SOA Suite
11 30 (36.59%) Business Activity Monitoring
12 29 (35.37%) SQL Server
12 29 (35.37%) Unix
13 24 (29.27%) Linux
14 23 (28.05%) Migration
15 21 (25.61%) Oracle RMAN
15 21 (25.61%) Oracle RAC
16 19 (23.17%) BPEL
16 19 (23.17%) XSD
16 19 (23.17%) UDDI
16 19 (23.17%) Oracle Reports
16 19 (23.17%) JMS
16 19 (23.17%) WSDL
16 19 (23.17%) SSL

Performance Tuning
Top Related 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 38 (46.34%) WebLogic
2 30 (36.59%) Oracle Service Bus
2 30 (36.59%) Oracle SOA Suite
3 10 (12.20%) CMS
3 10 (12.20%) Umbraco
4 9 (10.98%) WebSphere
5 4 (4.88%) JBoss
5 4 (4.88%) Tomcat
6 3 (3.66%) WebSphere Application Server
7 2 (2.44%) Joomla!
7 2 (2.44%) WordPress
8 1 (1.22%) Apache
8 1 (1.22%) Drupal
Business Applications
1 14 (17.07%) Oracle EBS
2 13 (15.85%) Oracle Applications
3 6 (7.32%) Oracle EBS R12
4 3 (3.66%) Magento
5 2 (2.44%) OpenCart
5 2 (2.44%) SAP BPC
Cloud Services
1 7 (8.54%) Amazon AWS
2 1 (1.22%) IaaS
2 1 (1.22%) Microsoft Azure
Communications & Networking
1 19 (23.17%) SSL
2 3 (3.66%) VoIP
3 2 (2.44%) DNS
3 2 (2.44%) Firewall
3 2 (2.44%) TCP/IP
3 2 (2.44%) Wireshark
4 1 (1.22%) HTTP
4 1 (1.22%) HTTPS
4 1 (1.22%) Internet
4 1 (1.22%) Unified Communications
Database & Business Intelligence
1 45 (54.88%) Oracle Database
2 42 (51.22%) Oracle Database 12c
3 35 (42.68%) Oracle Database 11g
4 29 (35.37%) SQL Server
5 19 (23.17%) Oracle Reports
6 13 (15.85%) RDBMS
6 13 (15.85%) Relational Database
7 10 (12.20%) Oracle Database 10g
8 6 (7.32%) Amazon Redshift
8 6 (7.32%) OLTP
8 6 (7.32%) SQL Server 2012
9 4 (4.88%) Oracle BI Publisher
9 4 (4.88%) SQL Server 2014
9 4 (4.88%) SQL Server Integration Services
10 3 (3.66%) SQL Server 2008
10 3 (3.66%) SQL Server Analysis Services
11 2 (2.44%) Data Warehouse
11 2 (2.44%) Power BI
11 2 (2.44%) SAP BW
11 2 (2.44%) SAP Data Services
Development Applications
1 11 (13.41%) Selenium
2 10 (12.20%) Grunt
3 7 (8.54%) Git (software)
3 7 (8.54%) JIRA
4 5 (6.10%) Oracle APEX
5 4 (4.88%) VSS/SourceSafe
6 2 (2.44%) Team Foundation Server
7 1 (1.22%) Balsamiq Mockups
7 1 (1.22%) Cucumber
7 1 (1.22%) JMeter
7 1 (1.22%) LoadRunner
7 1 (1.22%) The Grinder
7 1 (1.22%) Xcode
General
1 30 (36.59%) Advertising
2 18 (21.95%) Finance
3 3 (3.66%) Marketing
4 2 (2.44%) Banking
5 1 (1.22%) Manufacturing
5 1 (1.22%) Retail
Job Titles
1 50 (60.98%) Developer
2 23 (28.05%) DBA
3 21 (25.61%) Oracle DBA
4 20 (24.39%) Oracle Developer
5 19 (23.17%) Lead Developer
6 15 (18.29%) Integration Developer
6 15 (18.29%) Oracle SOA Developer
6 15 (18.29%) SOA Developer
7 14 (17.07%) Java Developer
8 13 (15.85%) Oracle Applications DBA
8 13 (15.85%) SQL Developer
9 12 (14.63%) C# Developer
10 10 (12.20%) Administrator
10 10 (12.20%) C# Programmer
10 10 (12.20%) Programmer
11 7 (8.54%) Java Web Developer
11 7 (8.54%) Web Developer
12 6 (7.32%) Angular Developer
13 5 (6.10%) Oracle Specialist
13 5 (6.10%) SOA Specialist
Libraries, Frameworks & Software Standards
1 44 (53.66%) Web Services
2 37 (45.12%) SOAP
3 33 (40.24%) Middleware
3 33 (40.24%) XML
4 30 (36.59%) Oracle Fusion
5 19 (23.17%) JMS
5 19 (23.17%) UDDI
5 19 (23.17%) WSDL
5 19 (23.17%) XSD
6 17 (20.73%) AngularJS
7 13 (15.85%) REST
8 12 (14.63%) .NET
9 11 (13.41%) XML Messaging
10 10 (12.20%) ASP.NET
10 10 (12.20%) ASP.NET MVC
10 10 (12.20%) Sass
10 10 (12.20%) SignalR
10 10 (12.20%) WebSockets
11 7 (8.54%) Spring
12 4 (4.88%) J2EE
Miscellaneous
1 10 (12.20%) Spread Betting
2 7 (8.54%) iPad
3 4 (4.88%) Management Information System
4 3 (3.66%) Analytical Skills
5 2 (2.44%) Computer Science
6 1 (1.22%) Blog
6 1 (1.22%) Replication
6 1 (1.22%) Smart Home
Operating Systems
1 29 (35.37%) Unix
2 24 (29.27%) Linux
3 14 (17.07%) Solaris
4 3 (3.66%) Android
4 3 (3.66%) Apple iOS
5 2 (2.44%) CentOS
5 2 (2.44%) Ubuntu
5 2 (2.44%) Windows
6 1 (1.22%) AIX
6 1 (1.22%) Windows Server
Processes & Methodologies
1 30 (36.59%) Business Activity Monitoring
1 30 (36.59%) SOA
2 23 (28.05%) Migration
3 19 (23.17%) BPEL
4 17 (20.73%) Web Development
5 16 (19.51%) Continuous Integration
6 14 (17.07%) High Availability
7 12 (14.63%) Agile Software Development
8 11 (13.41%) Data Integration
8 11 (13.41%) DevOps
8 11 (13.41%) Load Balancing
9 10 (12.20%) Load Testing
9 10 (12.20%) MVC
9 10 (12.20%) SEO
9 10 (12.20%) Software Engineering
9 10 (12.20%) Web Testing
10 8 (9.76%) Business Intelligence
11 7 (8.54%) Disaster Recovery
11 7 (8.54%) Microservices
12 6 (7.32%) Responsive Web Design
Programming Languages
1 54 (65.85%) SQL
2 32 (39.02%) PL/SQL
3 15 (18.29%) Java
3 15 (18.29%) Shell Script
4 13 (15.85%) C#
5 10 (12.20%) JavaScript
5 10 (12.20%) TypeScript
6 6 (7.32%) T-SQL
7 3 (3.66%) Perl
7 3 (3.66%) PHP
7 3 (3.66%) VBA
8 2 (2.44%) Bash Shell
8 2 (2.44%) Objective-C
8 2 (2.44%) PowerShell
9 1 (1.22%) AWK
Qualifications
1 8 (9.76%) OCA
1 8 (9.76%) OCP
1 8 (9.76%) Oracle Certification
2 3 (3.66%) Degree
3 2 (2.44%) Microsoft Certification
3 2 (2.44%) SC Cleared
3 2 (2.44%) Security Cleared
4 1 (1.22%) MCITP
Quality Assurance & Compliance
1 14 (17.07%) SLA
System Software
1 21 (25.61%) Oracle RAC
2 2 (2.44%) VMware Infrastructure
2 2 (2.44%) Xen
Systems Management
1 21 (25.61%) Oracle RMAN
2 15 (18.29%) Data Guard
3 7 (8.54%) Enterprise Manager Cloud Control
3 7 (8.54%) Oracle Enterprise Manager
4 2 (2.44%) Cacti
4 2 (2.44%) Nagios
Vendors
1 61 (74.39%) Oracle
2 14 (17.07%) Microsoft
3 8 (9.76%) IBM
4 4 (4.88%) Sybase
5 3 (3.66%) AppDynamics
5 3 (3.66%) New Relic
6 2 (2.44%) Cognos
6 2 (2.44%) Red Hat
6 2 (2.44%) SAP
6 2 (2.44%) VMware
7 1 (1.22%) Apple
7 1 (1.22%) Computacenter
7 1 (1.22%) Google
7 1 (1.22%) Teradata
Stevenage, Hertfordshire
East & North Hertfordshire Nhs Trust
Salary: From £31,383 to £41,373 per annum
Posted: Yesterday
Hatfield, Hertfordshire
JM
Salary: £50000 - £65000 per annum + car, bonus, pension
Posted: 2 days ago
Hertfordshire
Ashdown IT
Salary: £45000 - £55000 per annum + additional benefits
Posted: 2 days ago
Hatfield, Hertfordshire
ComputaCenter
Salary: Benefits
Posted: 8 days ago