The statistics below represent IT jobs advertised across the Hertfordshire region that had Senior Linux Systems Administrator featuring in the job title. Included is a guide to the salaries offered over the 3 months to 25 August 2016 with a comparison to same period over 2 years.

3 months to
25 Aug 2016
Same period 2015 Same period 2014
Senior Linux System Administrator
Rank 132 145 143
Rank change year-on-year
+13 -2
Permanent jobs requiring a Senior Linux Systems Administrator 2 6 5
As % of all permanent IT jobs located in Hertfordshire 0.10% 0.25% 0.21%
As % of the Job Titles category 0.11% 0.25% 0.21%
Number of salaries quoted 2 6 5
Median salary £70,000 £55,000 £53,000
Median salary % change year-on-year
+27.27% +3.77%
UK excluding London median salary £49,500 £53,750 £51,000
% change year-on-year
-7.90% +5.39%
Senior Linux Systems Administrator
East of England

The following table is for comparison with the above and provides statistics for the entire Job Titles category in permanent jobs advertised in the Hertfordshire region. Most job vacancies include a discernible job title. As such the figures in the first row provide an indication of the total number of permanent jobs in the overall sample.

Job Titles Category
Hertfordshire
Permanent IT job ads with a match in the
Job Titles category
1888 2362 2339
As % of all permanent IT jobs located in Hertfordshire 97.12% 96.53% 97.09%
Number of salaries quoted 1642 2027 1932
Median salary £45,000 £45,000 £45,000
90% offered a salary of more than £25,000 £26,000 £26,500
10% offered a salary of more than £65,000 £65,000 £65,000
UK excluding London median salary £41,500 £40,000 £40,000
% change year-on-year
+3.75% -

Senior Linux Systems Administrator
Jobs Demand Trend in Hertfordshire

The demand trend of job ads across the Hertfordshire region that featured Senior Linux Systems Administrator in the job title.

Senior Linux Systems Administrator Jobs Demand Trend in Hertfordshire

Senior Linux Systems Administrator
Salary Trend in Hertfordshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Senior Linux Systems Administrator across the Hertfordshire region.

Senior Linux Systems Administrator Salary Trend in Hertfordshire

Senior Linux Systems Administrator Skill Set
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 25 August 2016, Senior Linux Systems Administrator job roles required the following IT skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Hertfordshire region featuring Senior Linux Systems Administrator in the job title.

1 3 (100.00%) Linux
1 3 (100.00%) Apache
1 3 (100.00%) LAMP
2 2 (66.67%) Ubuntu
2 2 (66.67%) Puppet
2 2 (66.67%) OpenStack
2 2 (66.67%) HAProxy
2 2 (66.67%) DevOps
2 2 (66.67%) GitLab
2 2 (66.67%) Data Centre
2 2 (66.67%) Debian
2 2 (66.67%) Configuration Management
3 1 (33.33%) SSH
3 1 (33.33%) POP3
3 1 (33.33%) SMTP
3 1 (33.33%) FTP
3 1 (33.33%) TCP/IP
3 1 (33.33%) DNS
3 1 (33.33%) SSL
3 1 (33.33%) Red Hat
3 1 (33.33%) iptables
3 1 (33.33%) Perl
3 1 (33.33%) PHP
3 1 (33.33%) MySQL
3 1 (33.33%) cPanel
3 1 (33.33%) IMAP
3 1 (33.33%) Load Balancing
3 1 (33.33%) CentOS
3 1 (33.33%) Sendmail
3 1 (33.33%) Bash Shell

Senior Linux Systems Administrator Skill Set
Top Related IT Skills in Hertfordshire 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%) Apache
2 2 (66.67%) OpenStack
Communications & Networking
1 1 (33.33%) DNS
1 1 (33.33%) FTP
1 1 (33.33%) IMAP
1 1 (33.33%) POP3
1 1 (33.33%) SMTP
1 1 (33.33%) SSH
1 1 (33.33%) SSL
1 1 (33.33%) TCP/IP
Database & Business Intelligence
1 1 (33.33%) MySQL
Development Applications
1 2 (66.67%) GitLab
Libraries, Frameworks & Software Standards
1 3 (100.00%) LAMP
Miscellaneous
1 2 (66.67%) Data Centre
Operating Systems
1 3 (100.00%) Linux
2 2 (66.67%) Debian
2 2 (66.67%) Ubuntu
3 1 (33.33%) CentOS
Processes & Methodologies
1 2 (66.67%) Configuration Management
1 2 (66.67%) DevOps
2 1 (33.33%) Load Balancing
Programming Languages
1 1 (33.33%) Bash Shell
1 1 (33.33%) Perl
1 1 (33.33%) PHP
System Software
1 1 (33.33%) iptables
1 1 (33.33%) Sendmail
Systems Management
1 2 (66.67%) HAProxy
1 2 (66.67%) Puppet
2 1 (33.33%) cPanel
Vendors
1 1 (33.33%) Red Hat