Period
to 14 December 2018

The following table provides summary statistics for permanent job vacancies advertised in St Albans with a requirement for Linux skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Linux over the 6 months to 14 December 2018 with a comparison to the same period in the previous 2 years.

Linux
Hertfordshire > St Albans
6 months to
14 Dec 2018
Same period 2017 Same period 2016
Rank 46 32 58
Rank change year-on-year -14 +26 +6
Permanent jobs citing Linux 10 33 10
As % of all permanent IT jobs advertised in St Albans 3.28% 9.48% 2.46%
As % of the Operating Systems category 24.39% 32.04% 27.03%
Number of salaries quoted 6 47 13
St Albans median annual salary £47,500 £39,000 £60,000
Median salary % change year-on-year +21.79% -35.00% +14.29%
10th Percentile £25,500 £31,250 £41,250
90th Percentile £51,875 £77,500 £79,100
Hertfordshire median annual salary £60,000 £55,000 £50,000
% change year-on-year +9.09% +10.00% +11.11%

Linux is in the Operating Systems category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in St Albans with a requirement for operating system skills.

All Operating Systems
St Albans
Permanent vacancies with a requirement for operating system skills 41 103 37
As % of all permanent IT jobs advertised in St Albans 13.44% 29.60% 9.11%
Number of salaries quoted 28 86 37
St Albans median annual salary £35,000 £47,500 £55,000
Median salary % change year-on-year -26.32% -13.64% +22.22%
10th Percentile £25,000 £23,000 £32,300
90th Percentile £57,500 £66,250 £72,500
Hertfordshire median annual salary £45,000 £43,750 £45,000
% change year-on-year +2.86% -2.78% +5.88%

Linux
Job Vacancy Trend in St Albans

Job postings citing Linux as a percentage of all IT jobs advertised in St Albans.

Job vacancy trend for Linux in St Albans

Linux
Salary Trend in St Albans

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Linux in St Albans.

Salary trend for Linux in St Albans

Linux
Salary Histogram in St Albans

The salary distribution of IT jobs citing Linux in St Albans over the 6 months to 14 December 2018.

Salary histogram for Linux in St Albans

For the 6 months to 14 December 2018, IT jobs citing Linux 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 St Albans region with a requirement for Linux.

1 6 (60.00%) Windows
1 6 (60.00%) Microsoft
1 6 (60.00%) Active Directory
2 4 (40.00%) Disaster Recovery
2 4 (40.00%) Firewall
2 4 (40.00%) Security Management
2 4 (40.00%) Management Information System
2 4 (40.00%) Risk Management
2 4 (40.00%) Validation
2 4 (40.00%) Client/Server
2 4 (40.00%) Information Security
2 4 (40.00%) Incident Management
2 4 (40.00%) ISO/IEC 27001
2 4 (40.00%) Network Security
2 4 (40.00%) Security Architecture
2 4 (40.00%) Stakeholder Engagement
2 4 (40.00%) SIEM
2 4 (40.00%) Process Improvement
2 4 (40.00%) Change Control
2 4 (40.00%) Vulnerability Management
2 4 (40.00%) Intrusion Detection
2 4 (40.00%) Mobile Device Management
2 4 (40.00%) Cybersecurity
2 4 (40.00%) Malware Detection/Protection
2 4 (40.00%) Security Operations
2 4 (40.00%) Threat Detection
2 4 (40.00%) Cyber Essentials
2 4 (40.00%) Due Diligence
3 3 (30.00%) Docker
3 3 (30.00%) DevOps

Linux
Co-occurring IT Skills in St Albans 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 2 (20.00%) Exchange Server 2010
1 2 (20.00%) Exchange Server 2013
1 2 (20.00%) MS Exchange
2 1 (10.00%) Apache
2 1 (10.00%) ColdFusion
2 1 (10.00%) JBoss
2 1 (10.00%) Tomcat
2 1 (10.00%) WildFly
Cloud Services
1 3 (30.00%) Amazon AWS
2 2 (20.00%) Office 365
Communications & Networking
1 4 (40.00%) Firewall
1 4 (40.00%) Intrusion Detection
1 4 (40.00%) Network Security
2 2 (20.00%) DHCP
2 2 (20.00%) DNS
2 2 (20.00%) NetScaler
2 2 (20.00%) VPN
Database & Business Intelligence
1 3 (30.00%) MongoDB
1 3 (30.00%) MySQL
Development Applications
1 1 (10.00%) Ant
General
1 3 (30.00%) Games
Job Titles
1 4 (40.00%) Infrastructure Manager
1 4 (40.00%) Security Manager
2 3 (30.00%) Administrator
2 3 (30.00%) DevOps Administrator
2 3 (30.00%) IT Infrastructure Manager
2 3 (30.00%) IT Manager
2 3 (30.00%) IT Security Manager
2 3 (30.00%) Linux Administrator
2 3 (30.00%) Linux DevOps Administrator
2 3 (30.00%) Linux Systems Administrator
2 3 (30.00%) Linux/Unix DevOps
2 3 (30.00%) Support Engineer
2 3 (30.00%) Systems Administrator
3 2 (20.00%) 2nd Line Engineer
3 2 (20.00%) 2nd Line Support
3 2 (20.00%) 2nd Line Support Engineer
4 1 (10.00%) Applications Engineer
4 1 (10.00%) Applications Support
4 1 (10.00%) IT Engineer
4 1 (10.00%) IT Support
Libraries, Frameworks & Software Standards
1 1 (10.00%) Middleware
Miscellaneous
1 4 (40.00%) Client/Server
1 4 (40.00%) Management Information System
2 2 (20.00%) Driving Licence
Operating Systems
1 6 (60.00%) Windows
Processes & Methodologies
1 4 (40.00%) Change Control
1 4 (40.00%) Cybersecurity
1 4 (40.00%) Disaster Recovery
1 4 (40.00%) Due Diligence
1 4 (40.00%) Incident Management
1 4 (40.00%) Information Security
1 4 (40.00%) Malware Detection/Protection
1 4 (40.00%) Mobile Device Management
1 4 (40.00%) Process Improvement
1 4 (40.00%) Risk Management
1 4 (40.00%) Security Architecture
1 4 (40.00%) Security Management
1 4 (40.00%) Security Operations
1 4 (40.00%) SIEM
1 4 (40.00%) Stakeholder Engagement
1 4 (40.00%) Threat Detection
1 4 (40.00%) Validation
1 4 (40.00%) Vulnerability Management
2 3 (30.00%) DevOps
3 1 (10.00%) ITIL
Programming Languages
1 1 (10.00%) Bash Shell
1 1 (10.00%) Perl
1 1 (10.00%) PL/SQL
1 1 (10.00%) SQL
Quality Assurance & Compliance
1 4 (40.00%) Cyber Essentials
1 4 (40.00%) ISO/IEC 27001
2 2 (20.00%) SLA
System Software
1 6 (60.00%) Active Directory
2 3 (30.00%) Docker
3 2 (20.00%) XenApp
3 2 (20.00%) XenDesktop
Systems Management
1 2 (20.00%) Backup Exec
2 1 (10.00%) Oracle Identity Management
Vendors
1 6 (60.00%) Microsoft
2 2 (20.00%) Cisco
2 2 (20.00%) Citrix
2 2 (20.00%) Draytek
2 2 (20.00%) Ubiquiti
2 2 (20.00%) Veeam
2 2 (20.00%) VMware
2 2 (20.00%) WatchGuard
3 1 (10.00%) Oracle