Period
to 20 April 2021

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Squid skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Squid over the 6 months to 20 April 2021 with a comparison to the same period in the previous 2 years.

Squid Cache
England > London
6 months to
20 Apr 2021
Same period 2020 Same period 2019
Rank 558 677 767
Rank change year-on-year +119 +90 +66
Permanent jobs citing Squid 5 1 5
As % of all permanent jobs advertised in London 0.016% 0.002% 0.008%
As % of the System Software category 0.081% 0.012% 0.050%
Number of salaries quoted 3 0 2
Median annual salary (50th Percentile) £60,000 - £50,000
England median annual salary £57,500 £58,250 £55,000
% change year-on-year -1.29% +5.91% +12.82%

Squid is in the System Software category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for system software skills.

All System Software Skills
London
Permanent vacancies with a requirement for system software skills 6,178 8,093 10,012
As % of all permanent IT jobs advertised in London 19.81% 17.84% 16.48%
Number of salaries quoted 5,003 6,810 8,392
10th Percentile £40,000 £31,250 £30,000
25th Percentile £52,500 £45,000 £42,500
Median annual salary (50th Percentile) £70,000 £65,000 £60,000
Median % change year-on-year +7.69% +8.33% +7.14%
75th Percentile £87,500 £83,000 £80,000
90th Percentile £100,000 £97,500 £95,000
England median annual salary £55,000 £52,500 £50,000
% change year-on-year +4.76% +5.00% +5.26%

Squid
Job Vacancy Trend in London

Job postings citing Squid as a proportion of all IT jobs advertised in London.

Job vacancy trend for Squid in London

Squid
Salary Trend in London

3-month moving average salary quoted in jobs citing Squid in London.

Salary trend for Squid in London

For the 6 months to 20 April 2021, IT jobs citing Squid also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the London region with a requirement for Squid.

1 5 (100.00%) Cisco
1 5 (100.00%) Microsoft
1 5 (100.00%) CheckPoint
1 5 (100.00%) Symantec
1 5 (100.00%) Forcepoint
1 5 (100.00%) Firewall
1 5 (100.00%) C
1 5 (100.00%) C#
1 5 (100.00%) C++
1 5 (100.00%) SQL
1 5 (100.00%) VB
1 5 (100.00%) Web Services
1 5 (100.00%) Python
1 5 (100.00%) Blue Coat
1 5 (100.00%) Nessus
1 5 (100.00%) Snort
1 5 (100.00%) Intrusion Detection
1 5 (100.00%) Penetration Testing
1 5 (100.00%) Google
1 5 (100.00%) LogRhythm
1 5 (100.00%) GCP
1 5 (100.00%) Malware Analysis
1 5 (100.00%) Patch Management
1 5 (100.00%) FireEye
1 5 (100.00%) Nexpose
1 5 (100.00%) Kali Linux
1 5 (100.00%) Palo Alto
1 5 (100.00%) PowerShell
1 5 (100.00%) Metasploit
1 5 (100.00%) Azure

Squid
Co-occurring 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:

Cloud Services
1 5 (100.00%) AWS
1 5 (100.00%) Azure
1 5 (100.00%) Azure Sentinel
1 5 (100.00%) GCP
1 5 (100.00%) OpenDNS
Communications & Networking
1 5 (100.00%) Firewall
1 5 (100.00%) Intrusion Detection
1 5 (100.00%) Wireshark
Development Applications
1 5 (100.00%) Metasploit
General
1 4 (80.00%) Electronics
1 4 (80.00%) Finance
1 4 (80.00%) Manufacturing
1 4 (80.00%) Marketing
1 4 (80.00%) Public Sector
1 4 (80.00%) Telecoms
Job Titles
1 5 (100.00%) Analyst
1 5 (100.00%) Operations Analyst
1 5 (100.00%) Security Analyst
1 5 (100.00%) Security Operations Analyst
1 5 (100.00%) Senior Analyst
1 5 (100.00%) Senior Operations Analyst
1 5 (100.00%) Senior Security Analyst
2 1 (20.00%) SOC Analyst
Libraries, Frameworks & Software Standards
1 5 (100.00%) Web Services
Operating Systems
1 5 (100.00%) Kali Linux
Processes & Methodologies
1 5 (100.00%) Data Loss Prevention
1 5 (100.00%) Malware Analysis
1 5 (100.00%) Patch Management
1 5 (100.00%) Penetration Testing
1 5 (100.00%) Security Operations
1 5 (100.00%) Threat Intelligence
2 4 (80.00%) Business Intelligence
2 4 (80.00%) Cyber Threat Intelligence
2 4 (80.00%) Cybersecurity
2 4 (80.00%) Digital Marketing
2 4 (80.00%) Programme Management
Programming Languages
1 5 (100.00%) C
1 5 (100.00%) C#
1 5 (100.00%) C++
1 5 (100.00%) PowerShell
1 5 (100.00%) Python
1 5 (100.00%) SQL
1 5 (100.00%) VB
System Software
1 5 (100.00%) Snort
Systems Management
1 5 (100.00%) Nessus
1 5 (100.00%) Nexpose
1 5 (100.00%) Suricata
Vendors
1 5 (100.00%) Blue Coat
1 5 (100.00%) Carbon Black
1 5 (100.00%) CheckPoint
1 5 (100.00%) Cisco
1 5 (100.00%) CrowdStrike
1 5 (100.00%) FireEye
1 5 (100.00%) Forcepoint
1 5 (100.00%) Google
1 5 (100.00%) LogRhythm
1 5 (100.00%) Microsoft
1 5 (100.00%) Palo Alto
1 5 (100.00%) Qualys
1 5 (100.00%) Splunk
1 5 (100.00%) Symantec
1 5 (100.00%) Zscaler
2 4 (80.00%) SAP