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 3 months to 26 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
26 Mar 2017
Same period 2016 Same period 2015
Oracle ZFS
UK
Rank 847 903 916
Rank change year-on-year +56 +13  
Permanent jobs citing Oracle ZFS 13 53 50
As % of all permanent IT jobs advertised in the UK 0.015% 0.051% 0.047%
As % of the Systems Management category 0.19% 0.64% 0.63%
Number of salaries quoted 8 44 24
Median salary £54,000 £45,000 £50,000
Median salary % change year-on-year +20.00% -10.00%  
90% offered a salary of more than £49,800 £40,000 £36,500
10% offered a salary of more than £66,000 £56,000 £65,250
UK excluding London median salary £53,250 £40,000 £47,500
% change year-on-year +33.12% -15.78%  

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

Systems Management Skills
UK
Permanent job vacancies with a requirement for systems management skills 6912 8335 7930
As % of all permanent IT job vacancies advertised in the UK 8.23% 8.06% 7.45%
Number of salaries quoted 5616 6713 6303
Median salary £55,000 £50,000 £48,000
Median salary % change year-on-year +10.00% +4.16%  
90% offered a salary of more than £35,000 £32,500 £31,500
10% offered a salary of more than £77,500 £70,000 £70,000
UK excluding London median salary £47,500 £43,500 £42,500
% change year-on-year +9.19% +2.35%  

Oracle ZFS
Job Vacancy Trend

The job posting trend of jobs advertised citing Oracle ZFS as a proportion of all permanent or contract IT jobs with a match in the Systems Management category.

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 3 months to 26 March 2017.

Salary histogram for Oracle ZFS in the UK

Oracle ZFS
Top 8 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 3 months to 26 March 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +67 11 £53,250 +18.33% 1
South East +66 8 £52,500 -4.54% 1
Surrey +43 5 £52,500 -4.54%
West Sussex - 4 £55,000 -
Gatwick - 3 £57,500 -
West Midlands +25 2 £46,500 +1.08%
Coventry +16 2 £46,500 -7.00%
London +72 1 £70,000 +19.14%

Oracle ZFS
Top 30 Related IT Skills

For the 6 months to 26 March 2017, IT jobs citing Oracle ZFS also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads with a requirement for Oracle ZFS.

1 47 (85.45%) Solaris
2 46 (83.64%) Linux
3 39 (70.91%) Unix
3 39 (70.91%) Oracle
4 35 (63.64%) Red Hat
5 30 (54.55%) Apache
6 29 (52.73%) Sun
7 27 (49.09%) Shell Script
8 26 (47.27%) SAN
9 25 (45.45%) TCP/IP
9 25 (45.45%) Windows
9 25 (45.45%) Red Hat Satellite
10 24 (43.64%) HP
10 24 (43.64%) Disaster Recovery
10 24 (43.64%) NetBackup
10 24 (43.64%) SSH
11 23 (41.82%) MySQL
12 22 (40.00%) LDAP
12 22 (40.00%) Nagios
12 22 (40.00%) Red Hat Enterprise Linux
13 20 (36.36%) NetApp
14 18 (32.73%) Tomcat
15 17 (30.91%) Mentoring
16 16 (29.09%) Kalman Filter
16 16 (29.09%) iptables
16 16 (29.09%) Patch Management
16 16 (29.09%) Capacity Management
16 16 (29.09%) Performance Tuning
16 16 (29.09%) Kerberos
16 16 (29.09%) DB2

Oracle ZFS
Top Related 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 30 (54.55%) Apache
2 18 (32.73%) Tomcat
3 6 (10.91%) Apache Spark
3 6 (10.91%) Confluence
3 6 (10.91%) OpenStack
3 6 (10.91%) Oracle Self-Service HR
4 1 (1.82%) WebLogic
Applications
1 2 (3.64%) MS Excel
Business Applications
1 1 (1.82%) Oracle EBS
Cloud Services
1 8 (14.55%) Amazon AWS
2 6 (10.91%) G Suite
2 6 (10.91%) Virtual Private Cloud
Communications & Networking
1 26 (47.27%) SAN
2 25 (45.45%) TCP/IP
3 24 (43.64%) SSH
4 22 (40.00%) LDAP
5 16 (29.09%) Kerberos
6 11 (20.00%) Fibre Channel
7 7 (12.73%) VPN
8 6 (10.91%) Cisco ASA
8 6 (10.91%) DNS
8 6 (10.91%) iSCSI
8 6 (10.91%) SSL
9 4 (7.27%) Internet
10 3 (5.45%) Firewall
11 2 (3.64%) Cisco IOS
11 2 (3.64%) HTTP
11 2 (3.64%) HTTPS
11 2 (3.64%) Network Security
Database & Business Intelligence
1 23 (41.82%) MySQL
2 16 (29.09%) DB2
2 16 (29.09%) PostgreSQL
3 11 (20.00%) Oracle Database
4 7 (12.73%) OLTP
4 7 (12.73%) VLDB
5 6 (10.91%) Hadoop
6 3 (5.45%) Oracle Database 12c
6 3 (5.45%) Oracle Exadata
7 2 (3.64%) Data Warehouse
7 2 (3.64%) Oracle Database 11g
8 1 (1.82%) NoSQL
8 1 (1.82%) Oracle Discoverer
8 1 (1.82%) Relational Database
8 1 (1.82%) TKPROF
Development Applications
1 7 (12.73%) JIRA
2 6 (10.91%) FishEye
3 2 (3.64%) Oracle Forms
4 1 (1.82%) Git (software)
4 1 (1.82%) Jenkins
4 1 (1.82%) Oracle APEX
General
1 12 (21.82%) Finance
2 6 (10.91%) Front Office
3 2 (3.64%) Military
Job Titles
1 19 (34.55%) Infrastructure Engineer
2 18 (32.73%) Unix Engineer
3 11 (20.00%) Administrator
4 9 (16.36%) Linux Administrator
4 9 (16.36%) Linux Engineer
5 8 (14.55%) Unix Linux Engineer
6 7 (12.73%) DevOps Engineer
7 6 (10.91%) AWS Engineer
7 6 (10.91%) Senior DevOps
7 6 (10.91%) Senior DevOps Engineer
7 6 (10.91%) Systems Engineer
8 4 (7.27%) Cisco Engineer
8 4 (7.27%) Financial Software Engineer
8 4 (7.27%) Technical Specialist
8 4 (7.27%) Unix Administrator
9 3 (5.45%) Senior Data Warehouse Specialist
9 3 (5.45%) Senior Technical Specialist
9 3 (5.45%) Senior Unix Technical Specialist
10 2 (3.64%) Senior Linux Specialist
10 2 (3.64%) Solaris Administrator
Libraries, Frameworks & Software Standards
1 8 (14.55%) Web Services
2 2 (3.64%) Oracle GoldenGate
Miscellaneous
1 9 (16.36%) Computer Science
1 9 (16.36%) Data Centre
2 8 (14.55%) Replication
3 7 (12.73%) EMC VMAX
4 6 (10.91%) Hedge funds
5 2 (3.64%) Driving Licence
5 2 (3.64%) Management Information System
Operating Systems
1 47 (85.45%) Solaris
2 46 (83.64%) Linux
3 39 (70.91%) Unix
4 25 (45.45%) Windows
5 22 (40.00%) Red Hat Enterprise Linux
6 8 (14.55%) CentOS
7 6 (10.91%) Windows 10
7 6 (10.91%) Windows 7
7 6 (10.91%) Windows Server 2008
7 6 (10.91%) Windows Server 2012
8 1 (1.82%) Windows Server
Processes & Methodologies
1 24 (43.64%) Disaster Recovery
2 17 (30.91%) Mentoring
3 16 (29.09%) Capacity Management
3 16 (29.09%) Kalman Filter
3 16 (29.09%) Patch Management
3 16 (29.09%) Performance Tuning
4 15 (27.27%) Asset Management
4 15 (27.27%) Server Building
4 15 (27.27%) Statistics
5 8 (14.55%) Configuration Management
6 7 (12.73%) DevOps
6 7 (12.73%) High Availability
6 7 (12.73%) Visualisation
7 6 (10.91%) Continuous Deployment
7 6 (10.91%) Continuous Integration
7 6 (10.91%) Infrastructure Management
7 6 (10.91%) Multi-Factor Authentication
7 6 (10.91%) Service Design
7 6 (10.91%) Systematic Trading
7 6 (10.91%) Two-Factor Authentication
Programming Languages
1 27 (49.09%) Shell Script
2 12 (21.82%) Python
3 7 (12.73%) PowerShell
4 5 (9.09%) Korn
5 3 (5.45%) Perl
6 2 (3.64%) AWK
6 2 (3.64%) Bourne shell
6 2 (3.64%) PL/SQL
6 2 (3.64%) SQL
7 1 (1.82%) Bash Shell
7 1 (1.82%) PHP
Qualifications
1 3 (5.45%) Security Cleared
2 2 (3.64%) Degree
2 2 (3.64%) DV Cleared
2 2 (3.64%) OCA
2 2 (3.64%) OCP
2 2 (3.64%) Oracle Certification
2 2 (3.64%) RHCE
2 2 (3.64%) RHCSA
Quality Assurance & Compliance
1 2 (3.64%) SLA
System Software
1 16 (29.09%) iptables
1 16 (29.09%) Samba
2 15 (27.27%) Firmware
2 15 (27.27%) Job Entry Subsystem
3 9 (16.36%) GlusterFS
3 9 (16.36%) Veritas Cluster Server
4 8 (14.55%) NFS
5 7 (12.73%) VMware Infrastructure
6 6 (10.91%) Docker
6 6 (10.91%) Virtual Machines
6 6 (10.91%) VMware Workstation
7 5 (9.09%) Veritas Volume Manager
8 2 (3.64%) Oracle RAC
9 1 (1.82%) Veritas File System
9 1 (1.82%) Virtual Servers
9 1 (1.82%) Xen
Systems Management
1 25 (45.45%) Red Hat Satellite
2 24 (43.64%) NetBackup
3 22 (40.00%) Nagios
4 16 (29.09%) Cacti
5 15 (27.27%) HP Data Protector
6 12 (21.82%) Ansible
7 9 (16.36%) Veritas Storage Foundation
8 7 (12.73%) Puppet
9 6 (10.91%) Opscode Chef
10 2 (3.64%) Oracle Enterprise Manager
10 2 (3.64%) Oracle RMAN
10 2 (3.64%) Red Hat Spacewalk
11 1 (1.82%) Data Guard
11 1 (1.82%) Simpana
Vendors
1 39 (70.91%) Oracle
2 35 (63.64%) Red Hat
3 29 (52.73%) Sun
4 24 (43.64%) HP
5 20 (36.36%) NetApp
6 15 (27.27%) StorageTek
6 15 (27.27%) Veritas
7 10 (18.18%) VMware
8 9 (16.36%) Brocade
8 9 (16.36%) Cisco
8 9 (16.36%) EMC
9 6 (10.91%) Atlassian
9 6 (10.91%) Google
10 4 (7.27%) Nexenta
11 3 (5.45%) Microsoft
12 2 (3.64%) CommVault
12 2 (3.64%) IBM
12 2 (3.64%) Intel Security
12 2 (3.64%) Juniper
12 2 (3.64%) Netezza