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 June 2017 with a comparison to the same period in the previous 2 years.

Performance Tuning
East of England / Hertfordshire
3 months to
22 Jun 2017
Same period 2016 Same period 2015
Rank 116 107 128
Rank change year-on-year -9 +21  
Permanent jobs citing Performance Tuning 30 41 46
As % of all permanent IT jobs advertised in Hertfordshire 1.43% 1.77% 1.61%
As % of the Processes & Methodologies category 1.63% 2.04% 1.86%
Number of salaries quoted 30 38 35
Median salary £47,500 £52,500 £50,000
Median salary % change year-on-year -9.52% +5.00%  
90% offered a salary of more than £42,250 £40,000 £40,000
10% offered a salary of more than £62,750 £63,000 £52,300
UK excluding London median salary £47,000 £45,000 £45,000
% change year-on-year +4.44% -  

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 1846 2014 2470
As % of all permanent IT job vacancies advertised in Hertfordshire 87.95% 87.11% 86.18%
Number of salaries quoted 1558 1650 1941
Median salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26%  
90% offered a salary of more than £32,500 £33,500 £31,000
10% offered a salary of more than £72,500 £67,500 £70,000
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

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 June 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 June 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
Borehamwood - 9 £47,000 -
Hatfield +1 8 £60,000 +4.34% 2
Hemel Hempstead - 8 £47,500 -
Watford -23 3 £40,000 -23.80%
Welwyn Garden City - 1 £50,000 -
Performance Tuning
East of England

For the 6 months to 22 June 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 42 (67.74%) Oracle
2 39 (62.90%) SQL
3 30 (48.39%) Oracle Database 12c
4 29 (46.77%) Linux
5 28 (45.16%) Unix
6 25 (40.32%) Web Services
7 24 (38.71%) WebLogic
8 22 (35.48%) Oracle Database
9 21 (33.87%) Oracle Database 11g
9 21 (33.87%) PL/SQL
9 21 (33.87%) Java
10 19 (30.65%) Middleware
11 18 (29.03%) RDBMS
11 18 (29.03%) SQL Server
11 18 (29.03%) Relational Database
12 17 (27.42%) XML
13 15 (24.19%) SOAP
13 15 (24.19%) SOA
13 15 (24.19%) Oracle RMAN
13 15 (24.19%) Business Activity Monitoring
13 15 (24.19%) Oracle RAC
13 15 (24.19%) Data Guard
13 15 (24.19%) Oracle Service Bus
13 15 (24.19%) Oracle SOA Suite
14 14 (22.58%) Oracle Fusion
14 14 (22.58%) Advertising
15 12 (19.35%) Software Engineering
16 11 (17.74%) Web Development
16 11 (17.74%) SLA
16 11 (17.74%) Solaris

Performance Tuning
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 24 (38.71%) WebLogic
2 15 (24.19%) Oracle Service Bus
2 15 (24.19%) Oracle SOA Suite
3 10 (16.13%) WebSphere
4 5 (8.06%) Tomcat
5 4 (6.45%) Apache
6 3 (4.84%) CMS
6 3 (4.84%) Joomla!
6 3 (4.84%) Umbraco
6 3 (4.84%) WordPress
7 2 (3.23%) JBoss
7 2 (3.23%) WebSphere Application Server
8 1 (1.61%) Drupal
Business Applications
1 6 (9.68%) Oracle Applications
1 6 (9.68%) Oracle EBS
2 4 (6.45%) Magento
3 3 (4.84%) OpenCart
Cloud Services
1 1 (1.61%) Amazon AWS
1 1 (1.61%) IaaS
1 1 (1.61%) Microsoft Azure
Communications & Networking
1 6 (9.68%) SSL
1 6 (9.68%) TCP/IP
2 3 (4.84%) DNS
2 3 (4.84%) LDAP
2 3 (4.84%) SSH
2 3 (4.84%) VoIP
3 2 (3.23%) Wireshark
4 1 (1.61%) HTTP
4 1 (1.61%) HTTPS
4 1 (1.61%) Internet
4 1 (1.61%) Unified Communications
Database & Business Intelligence
1 30 (48.39%) Oracle Database 12c
2 22 (35.48%) Oracle Database
3 21 (33.87%) Oracle Database 11g
4 18 (29.03%) RDBMS
4 18 (29.03%) Relational Database
4 18 (29.03%) SQL Server
5 9 (14.52%) Oracle Database 10g
5 9 (14.52%) Oracle Exadata
6 8 (12.90%) SQL Server 2008
7 5 (8.06%) Oracle Reports
7 5 (8.06%) SQL Server 2016
8 3 (4.84%) SQL Server Integration Services
9 2 (3.23%) Data Warehouse
9 2 (3.23%) OLAP
9 2 (3.23%) OLTP
9 2 (3.23%) SQL Server 2012
9 2 (3.23%) SQL Server 2014
10 1 (1.61%) Azure SQL Database
10 1 (1.61%) NoSQL
10 1 (1.61%) SQL Server Analysis Services
Development Applications
1 9 (14.52%) Oracle APEX
1 9 (14.52%) Subversion
2 7 (11.29%) Git (software)
2 7 (11.29%) JIRA
3 3 (4.84%) Grunt
3 3 (4.84%) Selenium
4 1 (1.61%) JMeter
4 1 (1.61%) LoadRunner
4 1 (1.61%) The Grinder
4 1 (1.61%) Xcode
General
1 14 (22.58%) Advertising
2 10 (16.13%) Retail
3 9 (14.52%) Automotive
3 9 (14.52%) Publishing
4 8 (12.90%) Finance
5 1 (1.61%) Banking
5 1 (1.61%) Manufacturing
Job Titles
1 32 (51.61%) DBA
2 23 (37.10%) Oracle DBA
3 21 (33.87%) Developer
4 11 (17.74%) Java Developer
5 9 (14.52%) Development DBA
5 9 (14.52%) Oracle Development DBA
5 9 (14.52%) SQL DBA
6 7 (11.29%) Administrator
6 7 (11.29%) Java Web Developer
6 7 (11.29%) Web Developer
7 6 (9.68%) Lead Developer
7 6 (9.68%) Oracle Applications DBA
8 5 (8.06%) C# Developer
8 5 (8.06%) Integration Developer
8 5 (8.06%) Oracle Developer
8 5 (8.06%) Oracle SOA Developer
8 5 (8.06%) SOA Developer
9 4 (6.45%) SQL Server DBA
10 3 (4.84%) Senior Web Developer
10 3 (4.84%) Unix Engineer
Libraries, Frameworks & Software Standards
1 25 (40.32%) Web Services
2 19 (30.65%) Middleware
3 17 (27.42%) XML
4 15 (24.19%) SOAP
5 14 (22.58%) Oracle Fusion
6 11 (17.74%) AngularJS
7 9 (14.52%) Oracle GoldenGate
7 9 (14.52%) REST
8 8 (12.90%) XML Messaging
9 7 (11.29%) Spring
10 6 (9.68%) JMS
10 6 (9.68%) UDDI
10 6 (9.68%) WSDL
10 6 (9.68%) XSD
11 4 (6.45%) .NET
11 4 (6.45%) ASP.NET
11 4 (6.45%) ASP.NET MVC
12 3 (4.84%) iOS SDK
12 3 (4.84%) RESTful
12 3 (4.84%) SignalR
Miscellaneous
1 7 (11.29%) iPad
2 4 (6.45%) Greenfield Project
2 4 (6.45%) Spread Betting
3 3 (4.84%) Fintech
3 3 (4.84%) PKI
3 3 (4.84%) Replication
4 2 (3.23%) Analytical Skills
4 2 (3.23%) Clustering
5 1 (1.61%) Blog
5 1 (1.61%) Smart Home
Operating Systems
1 29 (46.77%) Linux
2 28 (45.16%) Unix
3 11 (17.74%) Solaris
4 4 (6.45%) AIX
5 3 (4.84%) Android
5 3 (4.84%) Apple iOS
5 3 (4.84%) CentOS
5 3 (4.84%) Ubuntu
6 1 (1.61%) Windows
Processes & Methodologies
1 15 (24.19%) Business Activity Monitoring
1 15 (24.19%) SOA
2 12 (19.35%) Software Engineering
3 11 (17.74%) Web Development
4 10 (16.13%) Server Building
5 9 (14.52%) Analytics
5 9 (14.52%) Data Analytics
5 9 (14.52%) Database Tuning
5 9 (14.52%) DevOps
5 9 (14.52%) Logistics
5 9 (14.52%) Migration
6 8 (12.90%) Agile Software Development
6 8 (12.90%) Continuous Integration
6 8 (12.90%) Data Integration
6 8 (12.90%) High Availability
6 8 (12.90%) Load Balancing
6 8 (12.90%) Task Automation
7 7 (11.29%) Microservices
8 6 (9.68%) BPEL
8 6 (9.68%) Statistics
Programming Languages
1 39 (62.90%) SQL
2 21 (33.87%) Java
2 21 (33.87%) PL/SQL
3 11 (17.74%) JavaScript
4 10 (16.13%) Shell Script
5 9 (14.52%) Korn
6 8 (12.90%) T-SQL
7 7 (11.29%) C#
7 7 (11.29%) Perl
8 4 (6.45%) PHP
9 3 (4.84%) Bash Shell
9 3 (4.84%) Bourne shell
9 3 (4.84%) C-shell
9 3 (4.84%) Python
9 3 (4.84%) TypeScript
10 2 (3.23%) Objective-C
11 1 (1.61%) AWK
11 1 (1.61%) VBA
Qualifications
1 6 (9.68%) OCA
1 6 (9.68%) OCP
1 6 (9.68%) Oracle Certification
2 3 (4.84%) SC Cleared
2 3 (4.84%) Security Cleared
3 2 (3.23%) Microsoft Certification
4 1 (1.61%) Degree
4 1 (1.61%) MCITP
Quality Assurance & Compliance
1 11 (17.74%) SLA
System Software
1 15 (24.19%) Oracle RAC
2 3 (4.84%) VMware Infrastructure
2 3 (4.84%) Xen
Systems Management
1 15 (24.19%) Data Guard
1 15 (24.19%) Oracle RMAN
2 9 (14.52%) Oracle Enterprise Manager
3 3 (4.84%) BMC PATROL
3 3 (4.84%) Cacti
3 3 (4.84%) Nagios
Vendors
1 42 (67.74%) Oracle
2 9 (14.52%) IBM
3 6 (9.68%) Red Hat
4 3 (4.84%) BMC
4 3 (4.84%) Microsoft
4 3 (4.84%) Thales
4 3 (4.84%) VMware
4 3 (4.84%) VocaLink
5 2 (3.23%) Sybase
6 1 (1.61%) AppDynamics
6 1 (1.61%) Apple
6 1 (1.61%) Computacenter
6 1 (1.61%) Google
6 1 (1.61%) New Relic
Hatfield, Hertfordshire
JM
Salary: £55000 - £70000 per annum + car, bonus
Posted: 6 days ago
Hatfield, Hertfordshire
Computacenter
Salary: Benefits
Posted: 21 days ago