Period
to 21 October 2017

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 21 October 2017 with a comparison to the same period in the previous 2 years.

Oracle ZFS
UK
6 months to
21 Oct 2017
Same period 2016 Same period 2015
Rank 1120 1160 1213
Rank change year-on-year +40 +53 +52
Permanent jobs citing Oracle ZFS 58 62 89
As % of all permanent IT jobs advertised in the UK 0.033% 0.032% 0.041%
As % of the Systems Management category 0.38% 0.38% 0.53%
Number of salaries quoted 56 50 77
UK median annual salary £57,500 £53,750 £52,500
Median salary % change year-on-year +6.98% +2.38% +10.14%
10th Percentile £31,375 £36,125 £35,000
90th Percentile £73,125 £65,000 £67,500
UK excluding London median annual salary £60,000 £51,250 £40,500
% change year-on-year +17.07% +26.54% -4.71%

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 15415 16525 16789
As % of all permanent IT jobs advertised in the UK 8.86% 8.65% 7.66%
Number of salaries quoted 12597 13351 13567
UK median annual salary £52,500 £50,000 £48,000
Median salary % change year-on-year +5.00% +4.17% +3.23%
10th Percentile £31,250 £31,250 £29,750
90th Percentile £81,250 £77,500 £73,950
UK excluding London median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% +6.25%

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 21 October 2017.

Salary histogram for Oracle ZFS in the UK

Oracle ZFS
Top 7 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 21 October 2017. 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 +54 53 £60,000 +11.63% 2
London +50 30 £57,500 +4.55% 1
UK excluding London +25 28 £60,000 +17.07% 1
South East +56 21 £60,000 +2.56%
Wales - 5 £31,500 -
Midlands +29 2 £52,652 +9.69% 1
West Midlands +7 2 £52,652 +9.69% 1

For the 6 months to 21 October 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 54 (93.10%) Linux
2 44 (75.86%) SAN
3 39 (67.24%) Unix
4 34 (58.62%) VMware
5 33 (56.90%) Oracle
6 29 (50.00%) Solaris
7 28 (48.28%) Windows
7 28 (48.28%) Red Hat
8 26 (44.83%) Red Hat Enterprise Linux
9 24 (41.38%) Business Continuity
10 23 (39.66%) Sun
11 22 (37.93%) CentOS
12 21 (36.21%) LDAP
13 20 (34.48%) Veritas
13 20 (34.48%) Disaster Recovery
13 20 (34.48%) VMware Infrastructure
14 19 (32.76%) BGP
14 19 (32.76%) OSPF
15 18 (31.03%) DNS
15 18 (31.03%) Python
15 18 (31.03%) NetBackup
15 18 (31.03%) Ruby
16 17 (29.31%) NAS
16 17 (29.31%) Red Hat Satellite
17 16 (27.59%) VLAN
17 16 (27.59%) GlusterFS
17 16 (27.59%) Firewall
17 16 (27.59%) Perl
17 16 (27.59%) NFS
17 16 (27.59%) TCP/IP

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 11 (18.97%) Apache
2 7 (12.07%) WebLogic
3 6 (10.34%) Cloud Foundry
4 2 (3.45%) SharePoint
4 2 (3.45%) Tomcat
Business Applications
1 3 (5.17%) Oracle Applications
Cloud Services
1 9 (15.52%) Amazon AWS
2 3 (5.17%) Joyent
3 2 (3.45%) G Suite
3 2 (3.45%) IaaS
3 2 (3.45%) Office 365
3 2 (3.45%) PaaS
3 2 (3.45%) SaaS
Communications & Networking
1 44 (75.86%) SAN
2 21 (36.21%) LDAP
3 19 (32.76%) BGP
3 19 (32.76%) OSPF
4 18 (31.03%) DNS
5 17 (29.31%) NAS
6 16 (27.59%) Firewall
6 16 (27.59%) TCP/IP
6 16 (27.59%) VLAN
7 11 (18.97%) SNMP
8 10 (17.24%) IGMP
8 10 (17.24%) Junos
8 10 (17.24%) RIP
8 10 (17.24%) VPN
9 9 (15.52%) Fibre Channel
9 9 (15.52%) Kerberos
9 9 (15.52%) Multicast
9 9 (15.52%) Network Security
9 9 (15.52%) tcpdump
10 3 (5.17%) SSH
Database & Business Intelligence
1 12 (20.69%) PostgreSQL
2 10 (17.24%) Oracle Exadata
3 9 (15.52%) Ingres
3 9 (15.52%) MongoDB
3 9 (15.52%) NoSQL
3 9 (15.52%) Relational Database
3 9 (15.52%) SQL Server
4 6 (10.34%) Couchbase
4 6 (10.34%) Hadoop
5 5 (8.62%) MySQL
6 4 (6.90%) OLTP
6 4 (6.90%) VLDB
7 2 (3.45%) Oracle Database
8 1 (1.72%) Data Warehouse
8 1 (1.72%) DB2
8 1 (1.72%) Informix
Development Applications
1 9 (15.52%) Git (software)
1 9 (15.52%) Subversion
2 1 (1.72%) Oracle Forms
General
1 2 (3.45%) Finance
Job Titles
1 23 (39.66%) Administrator
2 14 (24.14%) Linux Engineer
3 11 (18.97%) Linux Systems Engineer
4 10 (17.24%) Linux Administrator
4 10 (17.24%) Senior Unix Administrator
4 10 (17.24%) Systems Engineer
4 10 (17.24%) Unix Administrator
5 7 (12.07%) Infrastructure Engineer
5 7 (12.07%) Unix Engineer
6 6 (10.34%) Network Systems Engineer
6 6 (10.34%) Ubuntu Engineer
6 6 (10.34%) Unix Linux Engineer
6 6 (10.34%) Unix Systems Engineer
7 5 (8.62%) Head of Engineering
7 5 (8.62%) Linux Systems Administrator
7 5 (8.62%) Storage Engineer
7 5 (8.62%) Systems Administrator
8 4 (6.90%) Analyst
8 4 (6.90%) DBA
8 4 (6.90%) Solaris Engineer
Libraries, Frameworks & Software Standards
1 3 (5.17%) LAMP
2 2 (3.45%) LAPP Stack
3 1 (1.72%) Oracle GoldenGate
3 1 (1.72%) Web Services
Miscellaneous
1 13 (22.41%) Management Information System
2 10 (17.24%) Computer Science
3 4 (6.90%) Clustering
3 4 (6.90%) EMC VMAX
4 3 (5.17%) Hedge funds
5 2 (3.45%) BYOD
5 2 (3.45%) Enterprise Storage
5 2 (3.45%) PKI
6 1 (1.72%) Data Centre
Operating Systems
1 54 (93.10%) Linux
2 39 (67.24%) Unix
3 29 (50.00%) Solaris
4 28 (48.28%) Windows
5 26 (44.83%) Red Hat Enterprise Linux
6 22 (37.93%) CentOS
7 10 (17.24%) Mac OS X
7 10 (17.24%) Windows 7
8 8 (13.79%) Debian
8 8 (13.79%) Ubuntu
8 8 (13.79%) VMS
9 2 (3.45%) AIX
9 2 (3.45%) SmartOS
9 2 (3.45%) Windows Server
10 1 (1.72%) FreeNAS
Processes & Methodologies
1 24 (41.38%) Business Continuity
2 20 (34.48%) Disaster Recovery
3 12 (20.69%) ITIL
4 9 (15.52%) Configuration Management
4 9 (15.52%) High Availability
4 9 (15.52%) Low Latency
4 9 (15.52%) Network Monitoring
4 9 (15.52%) Task Automation
5 8 (13.79%) Open Source
6 6 (10.34%) Identity Management
7 5 (8.62%) Continuous Improvement
8 4 (6.90%) Benchmarking
8 4 (6.90%) Change Management
8 4 (6.90%) Information Security
8 4 (6.90%) Mathematics
8 4 (6.90%) Performance Monitoring
8 4 (6.90%) Server Hardening
9 3 (5.17%) Capacity Management
10 2 (3.45%) Mobile Device Management
10 2 (3.45%) Problem Management
Programming Languages
1 18 (31.03%) Python
1 18 (31.03%) Ruby
2 16 (27.59%) Perl
3 10 (17.24%) Bash Shell
4 7 (12.07%) Shell Script
5 5 (8.62%) Java
5 5 (8.62%) Korn
5 5 (8.62%) SQL
6 4 (6.90%) AWK
6 4 (6.90%) Bourne shell
7 2 (3.45%) PowerShell
Qualifications
1 6 (10.34%) Degree
2 4 (6.90%) RHCE
2 4 (6.90%) RHCSA
3 2 (3.45%) CCNA
3 2 (3.45%) CCNP
3 2 (3.45%) Cisco Certification
3 2 (3.45%) SC Cleared
3 2 (3.45%) Security Cleared
4 1 (1.72%) OCA
4 1 (1.72%) OCP
4 1 (1.72%) Oracle Certification
Quality Assurance & Compliance
1 3 (5.17%) SLA
System Software
1 20 (34.48%) VMware Infrastructure
2 16 (27.59%) GlusterFS
2 16 (27.59%) NFS
3 15 (25.86%) Active Directory
3 15 (25.86%) XenServer
4 11 (18.97%) iptables
5 10 (17.24%) KVM
5 10 (17.24%) Virtual Machines
6 8 (13.79%) Ceph
6 8 (13.79%) Veritas Cluster Server
7 3 (5.17%) Hyper-V
8 2 (3.45%) ProxySG
8 2 (3.45%) Veritas Volume Manager
9 1 (1.72%) Job Entry Subsystem
9 1 (1.72%) Oracle RAC
9 1 (1.72%) Samba
Systems Management
1 18 (31.03%) NetBackup
2 17 (29.31%) Red Hat Satellite
3 9 (15.52%) Rsyslog
4 8 (13.79%) Puppet
4 8 (13.79%) Veritas Storage Foundation
5 6 (10.34%) Oracle RMAN
6 4 (6.90%) Oracle Enterprise Manager
6 4 (6.90%) Red Hat Spacewalk
7 3 (5.17%) Ansible
7 3 (5.17%) Failover Clustering
8 1 (1.72%) Cacti
8 1 (1.72%) Data Guard
8 1 (1.72%) EMC NetWorker
8 1 (1.72%) Nagios
8 1 (1.72%) Simpana
Vendors
1 34 (58.62%) VMware
2 33 (56.90%) Oracle
3 28 (48.28%) Red Hat
4 23 (39.66%) Sun
5 20 (34.48%) Veritas
6 15 (25.86%) Microsoft
7 14 (24.14%) Citrix
8 13 (22.41%) HP
9 10 (17.24%) Vyatta
10 9 (15.52%) Actian
10 9 (15.52%) Brocade
10 9 (15.52%) EMC
11 8 (13.79%) StorageTek
12 7 (12.07%) Splunk
13 6 (10.34%) Cloudera
14 5 (8.62%) NetApp
15 3 (5.17%) Nexenta
16 2 (3.45%) Blue Coat
16 2 (3.45%) Cisco
16 2 (3.45%) Google