Period
to 14 December 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 14 December 2017 with a comparison to the same period in the previous 2 years.

Oracle ZFS
UK
6 months to
14 Dec 2017
Same period 2016 Same period 2015
Rank 1157 1131 1215
Rank change year-on-year -26 +84 -9
Permanent jobs citing Oracle ZFS 37 67 96
As % of all permanent IT jobs advertised in the UK 0.021% 0.036% 0.045%
As % of the Systems Management category 0.23% 0.42% 0.58%
Number of salaries quoted 33 57 71
UK median annual salary £55,000 £57,500 £52,500
Median salary % change year-on-year -4.35% +9.52% +16.67%
10th Percentile £31,375 £41,700 £32,500
90th Percentile £62,500 £65,500 £75,000
UK excluding London median annual salary £55,000 £57,500 £40,000
% change year-on-year -4.35% +43.75% -5.88%

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 15838 16103 16658
As % of all permanent IT jobs advertised in the UK 8.82% 8.68% 7.73%
Number of salaries quoted 12971 13015 13615
UK median annual salary £52,500 £50,000 £50,000
Median salary % change year-on-year +5.00% - +6.38%
10th Percentile £31,250 £31,250 £30,000
90th Percentile £81,750 £78,750 £75,000
UK excluding London median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% +3.66%

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 14 December 2017.

Salary histogram for Oracle ZFS in the UK

Oracle ZFS
Top 5 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 14 December 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 -10 33 £55,000 -4.35% 3
UK excluding London +7 26 £55,000 -4.35% 3
South East +34 22 £55,000 -5.98% 2
London -7 11 £57,500 -4.17%
Wales - 4 £31,500 -

For the 6 months to 14 December 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 35 (94.59%) Linux
2 31 (83.78%) Unix
2 31 (83.78%) Oracle
3 30 (81.08%) SAN
4 26 (70.27%) Solaris
5 25 (67.57%) Red Hat
6 23 (62.16%) Sun
7 22 (59.46%) HP
7 22 (59.46%) LDAP
8 21 (56.76%) Windows
9 20 (54.05%) Shell Script
9 20 (54.05%) Red Hat Satellite
10 19 (51.35%) TCP/IP
11 18 (48.65%) PostgreSQL
11 18 (48.65%) iptables
12 17 (45.95%) Brocade
12 17 (45.95%) EMC
13 15 (40.54%) VMware
13 15 (40.54%) Nagios
14 14 (37.84%) NetApp
14 14 (37.84%) Kerberos
14 14 (37.84%) Apache
14 14 (37.84%) SSH
14 14 (37.84%) Red Hat Enterprise Linux
15 13 (35.14%) Cacti
15 13 (35.14%) Capacity Management
15 13 (35.14%) Performance Tuning
15 13 (35.14%) Kalman Filter
15 13 (35.14%) Patch Management
15 13 (35.14%) Business Continuity

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 14 (37.84%) Apache
2 13 (35.14%) Tomcat
3 6 (16.22%) WebLogic
4 2 (5.41%) Cloud Foundry
Business Applications
1 3 (8.11%) Oracle Applications
2 1 (2.70%) Oracle EBS
2 1 (2.70%) Oracle EBS R12
Cloud Services
1 4 (10.81%) Amazon AWS
Communications & Networking
1 30 (81.08%) SAN
2 22 (59.46%) LDAP
3 19 (51.35%) TCP/IP
4 14 (37.84%) Kerberos
4 14 (37.84%) SSH
5 10 (27.03%) DNS
6 9 (24.32%) Firewall
7 6 (16.22%) BGP
7 6 (16.22%) NAS
7 6 (16.22%) OSPF
8 5 (13.51%) IGMP
8 5 (13.51%) Junos
8 5 (13.51%) RIP
8 5 (13.51%) VPN
9 4 (10.81%) Fibre Channel
10 2 (5.41%) FCoE
10 2 (5.41%) iSCSI
10 2 (5.41%) SNMP
11 1 (2.70%) SSL
11 1 (2.70%) VLAN
Database & Business Intelligence
1 18 (48.65%) PostgreSQL
2 13 (35.14%) DB2
2 13 (35.14%) MySQL
3 6 (16.22%) Relational Database
3 6 (16.22%) SQL Server
4 5 (13.51%) Ingres
4 5 (13.51%) MongoDB
4 5 (13.51%) NoSQL
4 5 (13.51%) Oracle Exadata
5 2 (5.41%) Couchbase
5 2 (5.41%) Hadoop
6 1 (2.70%) Oracle Database
6 1 (2.70%) Oracle Discoverer
6 1 (2.70%) RDBMS
Development Applications
1 1 (2.70%) Git (software)
1 1 (2.70%) Subversion
Job Titles
1 16 (43.24%) Infrastructure Engineer
2 14 (37.84%) Unix Engineer
3 13 (35.14%) Administrator
4 6 (16.22%) Linux Administrator
5 5 (13.51%) Linux Engineer
5 5 (13.51%) Linux Systems Administrator
5 5 (13.51%) Senior Unix Administrator
5 5 (13.51%) Systems Administrator
5 5 (13.51%) Unix Administrator
6 4 (10.81%) DBA
6 4 (10.81%) Linux Systems Engineer
6 4 (10.81%) Oracle DBA
7 3 (8.11%) Senior Linux Administrator
7 3 (8.11%) Senior Linux Engineer
7 3 (8.11%) Senior Linux Systems Engineer
7 3 (8.11%) Senior Solaris Administrator
7 3 (8.11%) Solaris Administrator
7 3 (8.11%) Solaris Engineer
7 3 (8.11%) SQL DBA
7 3 (8.11%) Systems Engineer
Libraries, Frameworks & Software Standards
1 3 (8.11%) LAMP
Miscellaneous
1 10 (27.03%) Management Information System
2 4 (10.81%) Clustering
2 4 (10.81%) Computer Science
3 2 (5.41%) Replication
3 2 (5.41%) User Experience
Operating Systems
1 35 (94.59%) Linux
2 31 (83.78%) Unix
3 26 (70.27%) Solaris
4 21 (56.76%) Windows
5 14 (37.84%) Red Hat Enterprise Linux
6 12 (32.43%) CentOS
7 5 (13.51%) Mac OS X
7 5 (13.51%) Windows 7
8 2 (5.41%) Oracle Linux
9 1 (2.70%) Debian
9 1 (2.70%) FreeNAS
9 1 (2.70%) Ubuntu
9 1 (2.70%) VMS
Processes & Methodologies
1 13 (35.14%) Business Continuity
1 13 (35.14%) Capacity Management
1 13 (35.14%) Kalman Filter
1 13 (35.14%) Patch Management
1 13 (35.14%) Performance Tuning
2 9 (24.32%) Disaster Recovery
2 9 (24.32%) ITIL
3 4 (10.81%) Benchmarking
3 4 (10.81%) Change Management
3 4 (10.81%) Information Security
3 4 (10.81%) Low Latency
3 4 (10.81%) Mathematics
3 4 (10.81%) Server Hardening
4 3 (8.11%) Configuration Management
4 3 (8.11%) Continuous Improvement
4 3 (8.11%) High Availability
5 2 (5.41%) Feasibility Study
5 2 (5.41%) Identity Management
5 2 (5.41%) Migration
5 2 (5.41%) Problem Management
Programming Languages
1 20 (54.05%) Shell Script
2 12 (32.43%) Perl
3 8 (21.62%) Ruby
4 7 (18.92%) Bash Shell
5 6 (16.22%) Korn
5 6 (16.22%) Python
6 4 (10.81%) AWK
6 4 (10.81%) Bourne shell
6 4 (10.81%) SQL
7 3 (8.11%) Java
8 2 (5.41%) C-shell
9 1 (2.70%) PL/SQL
Qualifications
1 6 (16.22%) Degree
1 6 (16.22%) RHCE
2 4 (10.81%) RHCSA
3 3 (8.11%) OCP
3 3 (8.11%) Oracle Certification
4 2 (5.41%) CCNA
4 2 (5.41%) Cisco Certification
5 1 (2.70%) OCA
5 1 (2.70%) SC Cleared
5 1 (2.70%) Security Cleared
Quality Assurance & Compliance
1 4 (10.81%) SLA
2 2 (5.41%) ISO/IEC 27001
2 2 (5.41%) PCI DSS
System Software
1 18 (48.65%) iptables
2 13 (35.14%) Samba
3 8 (21.62%) VMware Infrastructure
4 7 (18.92%) GlusterFS
4 7 (18.92%) Virtual Machines
5 6 (16.22%) NFS
6 5 (13.51%) KVM
6 5 (13.51%) XenServer
7 4 (10.81%) Job Entry Subsystem
7 4 (10.81%) Veritas Cluster Server
8 3 (8.11%) Active Directory
9 1 (2.70%) Ceph
9 1 (2.70%) Oracle RAC
9 1 (2.70%) vCloud
9 1 (2.70%) vSphere
Systems Management
1 20 (54.05%) Red Hat Satellite
2 15 (40.54%) Nagios
3 13 (35.14%) Cacti
4 10 (27.03%) NetBackup
5 5 (13.51%) Ansible
6 4 (10.81%) EMC NetWorker
6 4 (10.81%) Oracle Enterprise Manager
6 4 (10.81%) Red Hat Spacewalk
6 4 (10.81%) Veritas Storage Foundation
7 3 (8.11%) Oracle RMAN
7 3 (8.11%) Puppet
8 2 (5.41%) Icinga
8 2 (5.41%) Kibana
8 2 (5.41%) logstash
8 2 (5.41%) Opscode Chef
8 2 (5.41%) Prometheus
8 2 (5.41%) Salt
9 1 (2.70%) Data Guard
9 1 (2.70%) Rsyslog
Vendors
1 31 (83.78%) Oracle
2 25 (67.57%) Red Hat
3 23 (62.16%) Sun
4 22 (59.46%) HP
5 17 (45.95%) Brocade
5 17 (45.95%) EMC
6 15 (40.54%) VMware
7 14 (37.84%) NetApp
8 10 (27.03%) Veritas
9 5 (13.51%) Actian
9 5 (13.51%) Citrix
9 5 (13.51%) Splunk
9 5 (13.51%) Vyatta
10 4 (10.81%) StorageTek
11 3 (8.11%) Microsoft
12 2 (5.41%) Cloudera
12 2 (5.41%) Kaspersky
12 2 (5.41%) Veeam
13 1 (2.70%) Pegasus
13 1 (2.70%) TOWER Software