The following table provides summary statistics for permanent job vacancies advertised in Twickenham with a requirement for SLA skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited SLA over the 3 months to 27 June 2017 with a comparison to the same period in the previous 2 years.

Service Level Agreement (SLA)
London / Twickenham
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 22 13 28
Rank change year-on-year -9 +15  
Permanent jobs citing SLA 3 1 1
As % of all permanent IT jobs advertised in Twickenham 3.70% 1.67% 1.10%
As % of the Quality Assurance & Compliance category 100.00% 20.00% 50.00%
Number of salaries quoted 3 1 1
Median salary £47,500 £45,000 £19,000
Median salary % change year-on-year +5.55% +136.84%  
UK excluding London median salary £36,000 £34,000 £34,000
% change year-on-year +5.88% -  

SLA is in the quality assurance and compliance skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Twickenham with a requirement for quality assurance and compliance skills.

Quality Assurance & Compliance Skills
Twickenham
Permanent job vacancies with a requirement for quality assurance and compliance skills 3 5 2
As % of all permanent IT job vacancies advertised in Twickenham 3.70% 8.33% 2.20%
Number of salaries quoted 3 5 2
Median salary £47,500 £43,500 £35,750
Median salary % change year-on-year +9.19% +21.67%  
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year - +5.88%  

SLA
Job Vacancy Trend in Twickenham

The job posting trend of jobs advertised in Twickenham citing SLA as a proportion of all permanent or contract IT jobs with a match in the Quality Assurance & Compliance category.

Job vacancy trend for SLA in Twickenham

SLA
Salary Trend in Twickenham

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing SLA in Twickenham.

Salary trend for SLA in Twickenham

For the 6 months to 27 June 2017, IT jobs citing SLA 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 Twickenham region with a requirement for SLA.

1 3 (100.00%) Oracle
1 3 (100.00%) ITIL
1 3 (100.00%) MCP
1 3 (100.00%) Windows
1 3 (100.00%) Linux
1 3 (100.00%) MCSE
1 3 (100.00%) MCSA
1 3 (100.00%) SAS
1 3 (100.00%) Active Directory
1 3 (100.00%) HP
1 3 (100.00%) Citrix
1 3 (100.00%) Microsoft Certification
1 3 (100.00%) ITIL Certification
1 3 (100.00%) SAN
1 3 (100.00%) Windows Server 2003
1 3 (100.00%) VMware
1 3 (100.00%) VMware Certified Professional (VCP)
1 3 (100.00%) VMware Infrastructure
1 3 (100.00%) Windows Server 2008
1 3 (100.00%) XenApp
1 3 (100.00%) Amazon EC2
1 3 (100.00%) Amazon S3
1 3 (100.00%) Amazon AWS
1 3 (100.00%) vSphere
1 3 (100.00%) Fibre Channel
1 3 (100.00%) Oracle Linux
1 3 (100.00%) Windows Server 2012
1 3 (100.00%) Amazon ELB
1 3 (100.00%) Amazon RDS
1 3 (100.00%) AWS CloudFormation

SLA
Co-occurring IT Skills in Twickenham 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 3 (100.00%) SAS
Cloud Services
1 3 (100.00%) Amazon AWS
1 3 (100.00%) Amazon CloudWatch
1 3 (100.00%) Amazon EC2
1 3 (100.00%) Amazon ELB
1 3 (100.00%) Amazon S3
1 3 (100.00%) AWS CloudFormation
1 3 (100.00%) Virtual Private Cloud
Communications & Networking
1 3 (100.00%) Fibre Channel
1 3 (100.00%) SAN
Database & Business Intelligence
1 3 (100.00%) Amazon RDS
Job Titles
1 3 (100.00%) 3rd Line Engineer
1 3 (100.00%) 3rd Line Server Engineer
1 3 (100.00%) IT Engineer
1 3 (100.00%) Server Engineer
1 3 (100.00%) Systems Engineer
Operating Systems
1 3 (100.00%) Linux
1 3 (100.00%) Oracle Linux
1 3 (100.00%) Windows
1 3 (100.00%) Windows Server
1 3 (100.00%) Windows Server 2003
1 3 (100.00%) Windows Server 2008
1 3 (100.00%) Windows Server 2012
Processes & Methodologies
1 3 (100.00%) ITIL
Qualifications
1 3 (100.00%) ITIL Certification
1 3 (100.00%) MCP
1 3 (100.00%) MCSA
1 3 (100.00%) MCSE
1 3 (100.00%) Microsoft Certification
1 3 (100.00%) VMware Certified Professional (VCP)
System Software
1 3 (100.00%) Active Directory
1 3 (100.00%) Virtual Servers
1 3 (100.00%) VMware Infrastructure
1 3 (100.00%) vSphere
1 3 (100.00%) XenApp
Systems Management
1 3 (100.00%) vCenter Server
Vendors
1 3 (100.00%) Citrix
1 3 (100.00%) HP
1 3 (100.00%) Oracle
1 3 (100.00%) VMware