The statistics below represent IT jobs advertised across the Hertfordshire region that had Senior Linux Administrator featuring in the job title. Included is a guide to the salaries offered over the 3 months to 30 September 2016 with a comparison to same period over 2 years.

3 months to
30 Sep 2016
Same period 2015 Same period 2014
Senior Linux Administrator
Rank 134 151 145
Rank change year-on-year
+17 -6
Permanent jobs requiring a Senior Linux Administrator 3 3 3
As % of all permanent IT jobs located in Hertfordshire 0.15% 0.13% 0.13%
As % of the Job Titles category 0.15% 0.13% 0.13%
Number of salaries quoted 3 3 3
Median salary £70,000 £55,000 £60,000
Median salary % change year-on-year
+27.27% -8.33%
UK excluding London median salary £55,000 £42,500 £51,000
% change year-on-year
+29.41% -16.66%
Senior Linux 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
1977 2281 2246
As % of all permanent IT jobs located in Hertfordshire 97.10% 96.45% 97.36%
Number of salaries quoted 1680 1971 1858
Median salary £45,000 £45,000 £45,000
90% offered a salary of more than £26,000 £26,000 £25,500
10% offered a salary of more than £67,500 £65,000 £65,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -

Senior Linux Administrator
Jobs Demand Trend in Hertfordshire

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

Senior Linux Administrator Jobs Demand Trend in Hertfordshire

Senior Linux Administrator
Salary Trend in Hertfordshire

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

Senior Linux Administrator Salary Trend in Hertfordshire

Senior Linux Administrator
Salary Histogram in Hertfordshire

This chart provides a salary histogram for IT jobs citing Senior Linux Administrator across the Hertfordshire region over the 3 months to 30 September 2016.

Senior Linux Administrator Salary Histogram in Hertfordshire

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

For the 6 months to 30 September 2016, Senior Linux 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 Administrator in the job title.

1 4 (100.00%) Linux
2 3 (75.00%) LAMP
2 3 (75.00%) Apache
2 3 (75.00%) Configuration Management
3 2 (50.00%) Data Centre
3 2 (50.00%) Debian
3 2 (50.00%) TCP/IP
3 2 (50.00%) Ubuntu
3 2 (50.00%) Bash Shell
3 2 (50.00%) Puppet
3 2 (50.00%) OpenStack
3 2 (50.00%) HAProxy
3 2 (50.00%) DevOps
3 2 (50.00%) GitLab
4 1 (25.00%) iptables
4 1 (25.00%) cPanel
4 1 (25.00%) Performance Analysis
4 1 (25.00%) IMAP
4 1 (25.00%) Load Balancing
4 1 (25.00%) CentOS
4 1 (25.00%) Sendmail
4 1 (25.00%) SSH
4 1 (25.00%) DNS
4 1 (25.00%) SSL
4 1 (25.00%) Red Hat
4 1 (25.00%) Wi-Fi
4 1 (25.00%) POP3
4 1 (25.00%) SMTP
4 1 (25.00%) DHCP
4 1 (25.00%) FTP

Senior Linux 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 (75.00%) Apache
2 2 (50.00%) OpenStack
Communications & Networking
1 2 (50.00%) TCP/IP
2 1 (25.00%) DHCP
2 1 (25.00%) DNS
2 1 (25.00%) FTP
2 1 (25.00%) IMAP
2 1 (25.00%) POP3
2 1 (25.00%) SMTP
2 1 (25.00%) SSH
2 1 (25.00%) SSL
2 1 (25.00%) Wi-Fi
Database & Business Intelligence
1 1 (25.00%) MySQL
Development Applications
1 2 (50.00%) GitLab
Libraries, Frameworks & Software Standards
1 3 (75.00%) LAMP
Miscellaneous
1 2 (50.00%) Data Centre
Operating Systems
1 4 (100.00%) Linux
2 2 (50.00%) Debian
2 2 (50.00%) Ubuntu
3 1 (25.00%) CentOS
Processes & Methodologies
1 3 (75.00%) Configuration Management
2 2 (50.00%) DevOps
3 1 (25.00%) Load Balancing
3 1 (25.00%) Performance Analysis
Programming Languages
1 2 (50.00%) Bash Shell
2 1 (25.00%) Java
2 1 (25.00%) Perl
2 1 (25.00%) PHP
2 1 (25.00%) SQL
System Software
1 1 (25.00%) iptables
1 1 (25.00%) Sendmail
Systems Management
1 2 (50.00%) HAProxy
1 2 (50.00%) Puppet
2 1 (25.00%) cPanel
Vendors
1 1 (25.00%) Red Hat