The following table provides summary statistics for permanent job vacancies advertised in Welwyn Garden City 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 26 June 2017 with a comparison to the same period in the previous 2 years.

Service Level Agreement (SLA)
Hertfordshire / Welwyn Garden City
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 11 20 16
Rank change year-on-year +9 -4  
Permanent jobs citing SLA 18 5 16
As % of all permanent IT jobs advertised in Welwyn Garden City 15.25% 5.62% 10.67%
As % of the Quality Assurance & Compliance category 69.23% 29.41% 55.17%
Number of salaries quoted 17 5 8
Median salary £32,000 £42,500 £50,000
Median salary % change year-on-year -24.70% -15.00%  
UK excluding London median salary £36,250 £34,500 £34,000
% change year-on-year +5.07% +1.47%  

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 Welwyn Garden City with a requirement for quality assurance and compliance skills.

Quality Assurance & Compliance Skills
Welwyn Garden City
Permanent job vacancies with a requirement for quality assurance and compliance skills 26 17 29
As % of all permanent IT job vacancies advertised in Welwyn Garden City 22.03% 19.10% 19.33%
Number of salaries quoted 18 14 16
Median salary £32,000 £46,500 £55,000
Median salary % change year-on-year -31.18% -15.45%  
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year - +5.88%  

SLA
Job Vacancy Trend in Welwyn Garden City

The job posting trend of jobs advertised in Welwyn Garden City 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 Welwyn Garden City

SLA
Salary Trend in Welwyn Garden City

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

Salary trend for SLA in Welwyn Garden City

SLA
Salary Histogram in Welwyn Garden City

The salary distribution of IT jobs citing SLA in Welwyn Garden City over the 3 months to 26 June 2017.

Salary histogram for SLA in Welwyn Garden City

For the 6 months to 26 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 Welwyn Garden City region with a requirement for SLA.

1 13 (56.52%) Back Office
1 13 (56.52%) Finance
1 13 (56.52%) Document Management
1 13 (56.52%) Degree
1 13 (56.52%) Xerox
2 12 (52.17%) Military
2 12 (52.17%) CMS
2 12 (52.17%) VPN
3 10 (43.48%) Windows
4 9 (39.13%) SQL
4 9 (39.13%) LAN
4 9 (39.13%) WAN
4 9 (39.13%) TCP/IP
4 9 (39.13%) Firewall
4 9 (39.13%) VMware
4 9 (39.13%) VMware Infrastructure
4 9 (39.13%) Network Management
5 7 (30.43%) Management Information System
5 7 (30.43%) Microsoft
5 7 (30.43%) Adobe
6 6 (26.09%) DNS
6 6 (26.09%) HTTPS
6 6 (26.09%) IBM
6 6 (26.09%) SAN
6 6 (26.09%) NetApp
6 6 (26.09%) ISO 9001
6 6 (26.09%) DHCP
6 6 (26.09%) FTP
6 6 (26.09%) HTTP
6 6 (26.09%) POSIX

SLA
Co-occurring IT Skills in Welwyn Garden City 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 12 (52.17%) CMS
2 3 (13.04%) Joomla!
2 3 (13.04%) WordPress
Applications
1 1 (4.35%) Adobe Creative Suite
1 1 (4.35%) Adobe Illustrator
1 1 (4.35%) Microsoft Office
1 1 (4.35%) Photoshop
Business Applications
1 3 (13.04%) Magento
1 3 (13.04%) OpenCart
Cloud Services
1 1 (4.35%) Adobe Creative Cloud
Communications & Networking
1 12 (52.17%) VPN
2 9 (39.13%) Firewall
2 9 (39.13%) LAN
2 9 (39.13%) TCP/IP
2 9 (39.13%) WAN
3 6 (26.09%) BGP
3 6 (26.09%) DHCP
3 6 (26.09%) DNS
3 6 (26.09%) FTP
3 6 (26.09%) HSRP
3 6 (26.09%) HTTP
3 6 (26.09%) HTTPS
3 6 (26.09%) Intrusion Detection
3 6 (26.09%) OSPF
3 6 (26.09%) SAN
3 6 (26.09%) tcpdump
3 6 (26.09%) Telnet
3 6 (26.09%) VLAN
3 6 (26.09%) Wireshark
Database & Business Intelligence
1 6 (26.09%) MySQL
1 6 (26.09%) SQL Server
General
1 13 (56.52%) Back Office
1 13 (56.52%) Finance
2 12 (52.17%) Military
3 1 (4.35%) French Language
3 1 (4.35%) German Language
3 1 (4.35%) Marketing
3 1 (4.35%) Multimedia
3 1 (4.35%) Spanish Language
Job Titles
1 6 (26.09%) Administrator
1 6 (26.09%) Infrastructure Specialist
1 6 (26.09%) IT Administrator
1 6 (26.09%) Network Administrator
2 5 (21.74%) 2nd Line Support
3 4 (17.39%) Support Engineer
4 3 (13.04%) Linux Engineer
4 3 (13.04%) Network Support
5 2 (8.70%) 2nd Line Engineer
5 2 (8.70%) 2nd Line Support Engineer
5 2 (8.70%) Desktop Engineer
5 2 (8.70%) Desktop Support
5 2 (8.70%) Desktop Support Engineer
5 2 (8.70%) Senior Desktop Engineer
5 2 (8.70%) Senior Desktop Support
5 2 (8.70%) Senior Desktop Support Engineer
5 2 (8.70%) Senior Support Engineer
6 1 (4.35%) Creative Director
6 1 (4.35%) Project Director
6 1 (4.35%) Project Manager
Libraries, Frameworks & Software Standards
1 6 (26.09%) POSIX
2 3 (13.04%) LAMP
Miscellaneous
1 7 (30.43%) Management Information System
2 6 (26.09%) Client/Server
3 1 (4.35%) Digital Signage
3 1 (4.35%) Graphic Design
3 1 (4.35%) Virtual Team
Operating Systems
1 10 (43.48%) Windows
2 6 (26.09%) Unix
2 6 (26.09%) Windows Server
3 4 (17.39%) Apple iOS
3 4 (17.39%) Windows 10
3 4 (17.39%) Windows 7
4 3 (13.04%) CentOS
4 3 (13.04%) Linux
4 3 (13.04%) Ubuntu
5 2 (8.70%) Android
5 2 (8.70%) Mac OS X
5 2 (8.70%) Windows 8
Processes & Methodologies
1 13 (56.52%) Document Management
2 9 (39.13%) Network Management
3 6 (26.09%) Data Encryption
3 6 (26.09%) Data Security
3 6 (26.09%) Disaster Recovery
3 6 (26.09%) Network Optimisation
3 6 (26.09%) Process Improvement
4 4 (17.39%) Project Management
5 3 (13.04%) Incident Management
5 3 (13.04%) Performance Tuning
5 3 (13.04%) Root Cause Analysis
6 1 (4.35%) People Management
6 1 (4.35%) Time Management
Programming Languages
1 9 (39.13%) SQL
2 3 (13.04%) Bash Shell
2 3 (13.04%) Perl
2 3 (13.04%) PHP
Qualifications
1 13 (56.52%) Degree
2 3 (13.04%) CCNA
2 3 (13.04%) CCNP
2 3 (13.04%) Cisco Certification
Quality Assurance & Compliance
1 6 (26.09%) ISO 9001
1 6 (26.09%) ISO/IEC 27001
System Software
1 9 (39.13%) VMware Infrastructure
2 6 (26.09%) vSphere
3 3 (13.04%) Xen
4 2 (8.70%) Active Directory
Systems Management
1 3 (13.04%) Cacti
1 3 (13.04%) Nagios
Vendors
1 13 (56.52%) Xerox
2 9 (39.13%) VMware
3 7 (30.43%) Adobe
3 7 (30.43%) Microsoft
4 6 (26.09%) IBM
4 6 (26.09%) NetApp
4 6 (26.09%) Oracle
5 4 (17.39%) Citrix
6 3 (13.04%) Cisco
6 3 (13.04%) Computacenter
6 3 (13.04%) Juniper
6 3 (13.04%) Red Hat
6 3 (13.04%) Remedy
Welwyn Garden City, Hertfordshire
Oscar
Salary: £30000 - £40000 per annum + Benefits
Posted: 4 hours ago
Welwyn Garden City, Hertfordshire
Oscar
Salary: £30000 - £40000 per annum + benefits
Posted: 3 hours ago
Welwyn Garden City, Hertfordshire
Deerfoot IT Resources Ltd
Salary: £24000 - £27000 per annum + Benefits Package
Posted: 5 days ago
Welwyn Garden City, Hertfordshire
TLP Consultancy Ltd.
Salary: £25000 - £27000 per annum + + benefits
Posted: 5 days ago