Period
to 17 February 2018

The following table provides summary statistics for permanent job vacancies with a requirement for Oracle ZFS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Oracle ZFS over the 6 months to 17 February 2018 with a comparison to the same period in the previous 2 years.

Oracle ZFS
UK
6 months to
17 Feb 2018
Same period 2017 Same period 2016
Rank 1142 1128 1209
Rank change year-on-year -14 +81 +1
Permanent jobs citing Oracle ZFS 32 59 101
As % of all permanent IT jobs advertised in the UK 0.018% 0.034% 0.048%
As % of the Systems Management category 0.20% 0.39% 0.59%
Number of salaries quoted 27 45 82
UK median annual salary £55,000 £58,500 £45,000
Median salary % change year-on-year -5.98% +30.00% -4.02%
10th Percentile £41,250 £42,700 £36,250
90th Percentile £62,250 £72,500 £75,000
UK excluding London median annual salary £55,000 £58,500 £40,750
% change year-on-year -5.98% +43.56% -2.40%

Oracle ZFS is in the Systems Management category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for systems management skills.

All Systems Management Skills
UK
Permanent vacancies with a requirement for systems management skills 16,081 15,221 16,995
As % of all permanent IT jobs advertised in the UK 9.18% 8.67% 8.06%
Number of salaries quoted 12,952 12,330 13,845
UK median annual salary £53,000 £52,000 £50,000
Median salary % change year-on-year +1.92% +4.00% +6.38%
10th Percentile £31,250 £31,250 £30,000
90th Percentile £82,500 £80,000 £75,000
UK excluding London median annual salary £47,000 £45,000 £43,000
% change year-on-year +4.44% +4.65% +6.17%

Oracle ZFS
Job Vacancy Trend

Job postings citing Oracle ZFS as a percentage of all IT jobs advertised.

Job vacancy trend for Oracle ZFS in the UK

Oracle ZFS
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Oracle ZFS.

Salary trend for Oracle ZFS in the UK

Oracle ZFS
Salary Histogram

The salary distribution of IT jobs citing Oracle ZFS over the 6 months to 17 February 2018.

Salary histogram for Oracle ZFS in the UK

Oracle ZFS
Top 6 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Oracle ZFS within the UK over the 6 months to 17 February 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England -20 30 £55,000 -5.98% 4
UK excluding London -13 24 £55,000 -5.98% 7
South East -4 22 £55,000 -5.98% 1
London -12 8 £47,500 -26.92%
Wales - 1 £31,500 -
Scotland - 1 - - 3

For the 6 months to 17 February 2018, IT jobs citing Oracle ZFS 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 with a requirement for Oracle ZFS.

1 31 (96.88%) Oracle
1 31 (96.88%) Linux
2 29 (90.63%) Unix
2 29 (90.63%) Solaris
3 27 (84.38%) SAN
3 27 (84.38%) Red Hat
4 23 (71.88%) HP
5 21 (65.63%) Sun
6 20 (62.50%) Nagios
7 19 (59.38%) Shell Script
8 18 (56.25%) Brocade
8 18 (56.25%) Red Hat Satellite
9 17 (53.13%) EMC
9 17 (53.13%) LDAP
9 17 (53.13%) Windows
10 16 (50.00%) TCP/IP
11 15 (46.88%) NetApp
11 15 (46.88%) PostgreSQL
11 15 (46.88%) iptables
12 14 (43.75%) Patch Management
12 14 (43.75%) Kalman Filter
12 14 (43.75%) Capacity Management
12 14 (43.75%) Performance Tuning
12 14 (43.75%) Kerberos
12 14 (43.75%) DB2
12 14 (43.75%) MySQL
13 13 (40.63%) Apache
13 13 (40.63%) Tomcat
13 13 (40.63%) Samba
13 13 (40.63%) SSH

Oracle ZFS
Co-occurring IT Skills 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 13 (40.63%) Apache
1 13 (40.63%) Tomcat
2 2 (6.25%) WebLogic
Business Applications
1 1 (3.13%) Oracle Applications
1 1 (3.13%) Oracle EBS
1 1 (3.13%) Oracle EBS R12
Cloud Services
1 3 (9.38%) Amazon AWS
Communications & Networking
1 27 (84.38%) SAN
2 16 (50.00%) TCP/IP
3 14 (43.75%) Kerberos
4 13 (40.63%) SSH
5 8 (25.00%) Firewall
6 3 (9.38%) DNS
6 3 (9.38%) Fibre Channel
7 2 (6.25%) FCoE
7 2 (6.25%) iSCSI
8 1 (3.13%) BGP
8 1 (3.13%) IGMP
8 1 (3.13%) Junos
8 1 (3.13%) NAS
8 1 (3.13%) OSPF
8 1 (3.13%) RIP
8 1 (3.13%) VPN
Database & Business Intelligence
1 15 (46.88%) PostgreSQL
2 14 (43.75%) DB2
2 14 (43.75%) MySQL
3 2 (6.25%) Relational Database
3 2 (6.25%) SQL Server
4 1 (3.13%) Ingres
4 1 (3.13%) MongoDB
4 1 (3.13%) NoSQL
4 1 (3.13%) Oracle Database
4 1 (3.13%) Oracle Discoverer
4 1 (3.13%) Oracle Exadata
4 1 (3.13%) RDBMS
Development Applications
1 1 (3.13%) Git (software)
General
1 3 (9.38%) Finance
Job Titles
1 14 (43.75%) Administrator
1 14 (43.75%) Infrastructure Engineer
1 14 (43.75%) Unix Engineer
2 10 (31.25%) Linux Administrator
3 9 (28.13%) Unix Administrator
4 5 (15.63%) Solaris Administrator
5 4 (12.50%) Linux Systems Administrator
5 4 (12.50%) Systems Administrator
6 2 (6.25%) DBA
6 2 (6.25%) Oracle DBA
6 2 (6.25%) Solaris Engineer
7 1 (3.13%) CloudOps Engineer
7 1 (3.13%) Linux Engineer
7 1 (3.13%) Linux Support
7 1 (3.13%) Linux Support Engineer
7 1 (3.13%) Operations Engineer
7 1 (3.13%) Senior Linux Administrator
7 1 (3.13%) Senior Linux Systems Administrator
7 1 (3.13%) Senior Unix Administrator
7 1 (3.13%) Solaris Support Engineer
Libraries, Frameworks & Software Standards
1 17 (53.13%) LDAP
2 3 (9.38%) LAMP
Miscellaneous
1 6 (18.75%) Management Information System
2 5 (15.63%) Analytical Skills
3 4 (12.50%) Clustering
4 3 (9.38%) AS400
4 3 (9.38%) Computer Science
4 3 (9.38%) Replication
5 2 (6.25%) User Experience
6 1 (3.13%) HACMP
6 1 (3.13%) LPAR
Operating Systems
1 31 (96.88%) Linux
2 29 (90.63%) Solaris
2 29 (90.63%) Unix
3 17 (53.13%) Windows
4 13 (40.63%) Red Hat Enterprise Linux
5 11 (34.38%) CentOS
6 5 (15.63%) Oracle Linux
7 3 (9.38%) AIX
8 1 (3.13%) Debian
8 1 (3.13%) FreeNAS
8 1 (3.13%) Mac OS X
8 1 (3.13%) Windows 7
Processes & Methodologies
1 14 (43.75%) Capacity Management
1 14 (43.75%) Kalman Filter
1 14 (43.75%) Patch Management
1 14 (43.75%) Performance Tuning
2 9 (28.13%) ITIL
3 5 (15.63%) Build Automation
3 5 (15.63%) Business Continuity
3 5 (15.63%) Disaster Recovery
3 5 (15.63%) Load Balancing
3 5 (15.63%) Resource Management
4 3 (9.38%) Benchmarking
4 3 (9.38%) Change Management
4 3 (9.38%) Information Security
4 3 (9.38%) Mathematics
4 3 (9.38%) Server Hardening
4 3 (9.38%) Software Licensing
5 2 (6.25%) Cloud Operations
5 2 (6.25%) Configuration Management
5 2 (6.25%) Feasibility Study
5 2 (6.25%) Problem Management
Programming Languages
1 19 (59.38%) Shell Script
2 8 (25.00%) Bash Shell
3 6 (18.75%) Perl
4 5 (15.63%) Korn
5 3 (9.38%) AWK
5 3 (9.38%) Bourne shell
5 3 (9.38%) Ruby
6 2 (6.25%) C-shell
6 2 (6.25%) SQL
7 1 (3.13%) PL/SQL
7 1 (3.13%) Python
Qualifications
1 5 (15.63%) Degree
1 5 (15.63%) RHCE
2 3 (9.38%) RHCSA
3 2 (6.25%) CCNA
3 2 (6.25%) Cisco Certification
3 2 (6.25%) OCP
3 2 (6.25%) Oracle Certification
4 1 (3.13%) SC Cleared
4 1 (3.13%) Security Cleared
Quality Assurance & Compliance
1 5 (15.63%) SLA
2 2 (6.25%) ISO/IEC 27001
2 2 (6.25%) PCI DSS
System Software
1 15 (46.88%) iptables
2 13 (40.63%) Samba
3 6 (18.75%) VMware Infrastructure
4 4 (12.50%) GlusterFS
4 4 (12.50%) Job Entry Subsystem
5 3 (9.38%) Veritas Cluster Server
5 3 (9.38%) Virtual Machines
6 1 (3.13%) Active Directory
6 1 (3.13%) KVM
6 1 (3.13%) NFS
6 1 (3.13%) Oracle RAC
6 1 (3.13%) vCloud
6 1 (3.13%) vSphere
6 1 (3.13%) XenServer
Systems Management
1 20 (62.50%) Nagios
2 18 (56.25%) Red Hat Satellite
3 13 (40.63%) Cacti
4 9 (28.13%) NetBackup
5 8 (25.00%) Puppet
6 5 (15.63%) Ansible
7 4 (12.50%) EMC NetWorker
8 3 (9.38%) PureDisk
8 3 (9.38%) Red Hat Spacewalk
8 3 (9.38%) Veritas Storage Foundation
9 2 (6.25%) Icinga
9 2 (6.25%) Kibana
9 2 (6.25%) logstash
9 2 (6.25%) Opscode Chef
9 2 (6.25%) Oracle Enterprise Manager
9 2 (6.25%) Prometheus
9 2 (6.25%) Salt
10 1 (3.13%) Data Guard
10 1 (3.13%) Oracle RMAN
Vendors
1 31 (96.88%) Oracle
2 27 (84.38%) Red Hat
3 23 (71.88%) HP
4 21 (65.63%) Sun
5 18 (56.25%) Brocade
6 17 (53.13%) EMC
7 15 (46.88%) NetApp
8 10 (31.25%) VMware
9 6 (18.75%) Veritas
10 5 (15.63%) SAP
11 4 (12.50%) IBM
12 3 (9.38%) StorageTek
13 2 (6.25%) Kaspersky
13 2 (6.25%) Veeam
14 1 (3.13%) Actian
14 1 (3.13%) Cisco
14 1 (3.13%) Citrix
14 1 (3.13%) Pegasus
14 1 (3.13%) Splunk
14 1 (3.13%) Vyatta