The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for VSS/SourceSafe skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited VSS/SourceSafe over the 3 months to 25 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
25 Mar 2017
Same period 2016 Same period 2015
Microsoft Visual SourceSafe (VSS)
England / London
Rank 575 612 591
Rank change year-on-year +37 -21  
Permanent jobs citing VSS/SourceSafe 9 45 64
As % of all permanent IT jobs advertised in London 0.027% 0.11% 0.15%
As % of the Development Applications category 0.14% 0.57% 0.94%
Number of salaries quoted 3 43 59
Median salary £45,000 £52,500 £49,000
Median salary % change year-on-year -14.28% +7.14%  
UK excluding London median salary £40,000 £45,000 £44,000
% change year-on-year -11.11% +2.27%  

VSS/SourceSafe is in the development application skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for development application skills.

Development Application Skills
London
Permanent job vacancies with a requirement for development application skills 6584 7932 6843
As % of all permanent IT job vacancies advertised in London 19.59% 18.93% 16.22%
Number of salaries quoted 5550 6874 5671
Median salary £60,000 £55,000 £53,000
Median salary % change year-on-year +9.09% +3.77%  
90% offered a salary of more than £40,000 £40,000 £38,000
10% offered a salary of more than £80,000 £70,000 £77,500
UK excluding London median salary £42,500 £42,500 £41,000
% change year-on-year - +3.65%  

VSS/SourceSafe
Job Vacancy Trend in London

The job posting trend of jobs advertised in London citing VSS/SourceSafe as a proportion of all permanent or contract IT jobs with a match in the Development Applications category.

Job vacancy trend for VSS/SourceSafe in London

VSS/SourceSafe
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing VSS/SourceSafe in London.

Salary trend for VSS/SourceSafe in London

VSS/SourceSafe
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing VSS/SourceSafe within the London region over the 3 months to 25 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
City of London +45 3 £45,000 -17.43%
VSS/SourceSafe
England

VSS/SourceSafe
Top 30 Related IT Skills in London

For the 6 months to 25 March 2017, IT jobs citing VSS/SourceSafe 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 London region with a requirement for VSS/SourceSafe.

1 16 (84.21%) Cisco
2 14 (73.68%) Palo Alto
3 12 (63.16%) OSPF
3 12 (63.16%) BGP
3 12 (63.16%) Firewall
4 11 (57.89%) VPN
5 9 (47.37%) CCNP
5 9 (47.37%) Cisco Certification
5 9 (47.37%) Juniper
6 8 (42.11%) MPLS
6 8 (42.11%) DNS
7 7 (36.84%) Wireless
7 7 (36.84%) DHCP
7 7 (36.84%) F5
8 6 (31.58%) IP Telephony
8 6 (31.58%) 802.1X
8 6 (31.58%) Cisco Wireless
8 6 (31.58%) Python
8 6 (31.58%) CCIE
9 5 (26.32%) 802.11
9 5 (26.32%) Remediation Plan
9 5 (26.32%) Change Control
9 5 (26.32%) Spanning Tree
10 3 (15.79%) Finance
11 2 (10.53%) Agile Software Development
11 2 (10.53%) IPsec
11 2 (10.53%) Change Management
11 2 (10.53%) TACACS
11 2 (10.53%) Intel Security
11 2 (10.53%) Avaya

VSS/SourceSafe
Top Related IT Skills in London 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 1 (5.26%) CMS
Applications
1 1 (5.26%) MS Excel
1 1 (5.26%) MS Office
1 1 (5.26%) MS Visio
Cloud Services
1 1 (5.26%) Amazon AWS
1 1 (5.26%) GitHub
1 1 (5.26%) Microsoft Azure
1 1 (5.26%) SaaS
Communications & Networking
1 12 (63.16%) BGP
1 12 (63.16%) Firewall
1 12 (63.16%) OSPF
2 11 (57.89%) VPN
3 8 (42.11%) DNS
3 8 (42.11%) MPLS
4 7 (36.84%) DHCP
4 7 (36.84%) Wireless
5 6 (31.58%) Cisco Wireless
5 6 (31.58%) IP Telephony
6 5 (26.32%) 802.11
6 5 (26.32%) Spanning Tree
7 2 (10.53%) Cisco ASA
7 2 (10.53%) IPsec
7 2 (10.53%) LAN
7 2 (10.53%) NetScaler
7 2 (10.53%) Network Security
7 2 (10.53%) SSL
7 2 (10.53%) TACACS
8 1 (5.26%) Cisco Nexus
Database & Business Intelligence
1 1 (5.26%) Amazon RDS
1 1 (5.26%) MySQL
1 1 (5.26%) NoSQL
1 1 (5.26%) SQL Server
Development Applications
1 2 (10.53%) Team Foundation Server
2 1 (5.26%) Jenkins
General
1 3 (15.79%) Finance
2 1 (5.26%) Banking
Job Titles
1 8 (42.11%) Network Engineer
2 7 (36.84%) Senior Network Engineer
3 5 (26.32%) Wireless Engineer
4 3 (15.79%) Analyst
5 2 (10.53%) Cisco Engineer
5 2 (10.53%) Network Analyst
5 2 (10.53%) Network Security Analyst
5 2 (10.53%) Security Analyst
6 1 (5.26%) .NET Developer
6 1 (5.26%) Applications Support
6 1 (5.26%) Applications Support Analyst
6 1 (5.26%) Banking Analyst
6 1 (5.26%) C# Developer
6 1 (5.26%) Cisco Analyst
6 1 (5.26%) Cisco Network Analyst
6 1 (5.26%) Cisco Network Engineer
6 1 (5.26%) Developer
6 1 (5.26%) Senior Analyst
6 1 (5.26%) Senior Applications Support Analyst
6 1 (5.26%) Support Analyst
Libraries, Frameworks & Software Standards
1 6 (31.58%) 802.1X
2 2 (10.53%) .NET
3 1 (5.26%) HTML
Miscellaneous
1 2 (10.53%) Data Centre
2 1 (5.26%) Analytical Skills
2 1 (5.26%) PKI
2 1 (5.26%) Public Cloud
Operating Systems
1 2 (10.53%) Windows
2 1 (5.26%) Linux
Processes & Methodologies
1 5 (26.32%) Change Control
1 5 (26.32%) Remediation Plan
2 2 (10.53%) Agile Software Development
2 2 (10.53%) Change Management
2 2 (10.53%) High Availability
2 2 (10.53%) Network Monitoring
3 1 (5.26%) Coaching
3 1 (5.26%) Content Management
3 1 (5.26%) Continuous Integration
3 1 (5.26%) DevOps
3 1 (5.26%) Internal Audit
3 1 (5.26%) Load Balancing
3 1 (5.26%) Mentoring
3 1 (5.26%) Microsoft Office Automation
3 1 (5.26%) Office Automation
3 1 (5.26%) Open Source
3 1 (5.26%) Penetration Testing
3 1 (5.26%) Performance Metrics
3 1 (5.26%) Problem Management
3 1 (5.26%) Software Delivery
Programming Languages
1 6 (31.58%) Python
2 1 (5.26%) C#
2 1 (5.26%) Go
2 1 (5.26%) JavaScript
2 1 (5.26%) Ruby
2 1 (5.26%) SQL
2 1 (5.26%) T-SQL
2 1 (5.26%) VB
2 1 (5.26%) VB.NET
Qualifications
1 9 (47.37%) CCNP
1 9 (47.37%) Cisco Certification
2 6 (31.58%) CCIE
3 1 (5.26%) CCNA
3 1 (5.26%) CCSP
3 1 (5.26%) Degree
Quality Assurance & Compliance
1 2 (10.53%) SLA
System Software
1 1 (5.26%) Virtual Machines
Systems Management
1 1 (5.26%) Ansible
1 1 (5.26%) Opscode Chef
1 1 (5.26%) SolarWinds Orion
1 1 (5.26%) Terraform
Vendors
1 16 (84.21%) Cisco
2 14 (73.68%) Palo Alto
3 9 (47.37%) Juniper
4 7 (36.84%) F5
5 2 (10.53%) Avaya
5 2 (10.53%) FireEye
5 2 (10.53%) Intel Security
5 2 (10.53%) SolarWinds
5 2 (10.53%) Tripwire
6 1 (5.26%) Aruba
6 1 (5.26%) Google
6 1 (5.26%) HP
6 1 (5.26%) Microsoft
6 1 (5.26%) Oracle
6 1 (5.26%) Remedy
6 1 (5.26%) ServiceNow