Contract Operating System Statistics in London

Contract Job Market Index

Description	Rank 6 Months to 29 Sep 2026	Rank YoY Change	Median Daily Rate	Median Daily Rate YoY Change	Historical Absolute & Relative Jobs Vacancies	Live Jobs
Windows	46	Down -5 places-5	£416	-2.11%	956 4.73%	751
Linux	79	Down -30 places-30	£535	-6.95%	712 3.52%	1,041
Windows Server	227	Up 7 places+7	£475	-5.00%	246 1.22%	177
Unix	245	Down -79 places-79	£550	+0.64%	224 1.11%	224
Apple iOS	293	Down -54 places-54	£401	+0.12%	165 0.82%	331
Android	295	Down -89 places-89	£475	+6.74%	162 0.80%	347
Windows 10	319	Down -94 places-94	£240	-4.00%	137 0.68%	30
Mac OS	325	Down -53 places-53	£225	-43.68%	131 0.65%	140
Red Hat Enterprise Linux	336	Down -37 places-37	£520	+1.96%	120 0.59%	58
Ubuntu	403	Down -62 places-62	£500	+8.10%	52 0.26%	61
VMS	411	Down -84 places-84	£475	+8.57%	44 0.22%	45
zOS	425	Down -72 places-72	£450	-12.19%	30 0.15%	17
Windows Server 2019	431	Down -75 places-75	£450	+28.57%	24 0.12%	10
Solaris	436	Down -82 places-82	£525	+10.52%	19 0.094%	11
Windows Server 2016	438	Down -88 places-88	£450	-16.27%	17 0.084%	8
Windows Server 2012	441	Down -78 places-78	£475	-5.00%	14 0.069%	2
Windows Server 2008	441	Down -76 places-76	£525	-14.97%	14 0.069%	2
Windows 7	444	Down -92 places-92	£275	+10.00%	11 0.054%	5
Amazon Linux	445	Down -89 places-89	£500	-9.09%	10 0.050%	2
AIX	445	Down -88 places-88	£538	+29.46%	10 0.050%	8
CentOS	450	Down -106 places-106	£575	+12.19%	5 0.025%	12
Alpine Linux	451	New entry-	£310	-	4 0.020%
Oracle Linux	452	New entry-	£494	-	3 0.015%	1
Windows Server 2003	452	Down -86 places-86	£638	+21.42%	3 0.015%	1
Embedded Linux	452	New entry-	£600	-	3 0.015%	37
SUSE Linux Enterprise Server	452	New entry-	£525	-	3 0.015%	1
SUSE	452	Down -86 places-86	£522	-	3 0.015%	3
Data ONTAP	452	New entry-	£465	-	3 0.015%	2
OpenVMS	452	New entry-	£415	-	3 0.015%