Contract Operating System Statistics in London

Contract Job Market Index

Description	Rank 6 Months to 17 Sep 2026	Rank YoY Change	Median Daily Rate	Median Daily Rate YoY Change	Historical Absolute & Relative Jobs Vacancies	Live Jobs
Windows	47	Down -10 places-10	£420	-1.17%	956 4.70%	961
Linux	85	Down -37 places-37	£535	-6.95%	693 3.41%	1,580
Windows Server	239	Down -15 places-15	£475	-5.00%	230 1.13%	246
Unix	245	Down -83 places-83	£550	+3.77%	224 1.10%	314
Apple iOS	285	Down -48 places-48	£401	+0.12%	171 0.84%	344
Android	290	Down -83 places-83	£475	+7.95%	166 0.82%	369
Windows 10	320	Down -105 places-105	£240	-4.00%	136 0.67%	58
Mac OS	326	Down -53 places-53	£225	-43.68%	130 0.64%	131
Red Hat Enterprise Linux	335	Down -43 places-43	£500	-3.38%	120 0.59%	93
Ubuntu	402	Down -67 places-67	£500	+8.10%	53 0.26%	73
VMS	409	Down -85 places-85	£474	+1.66%	46 0.23%	58
zOS	425	Down -77 places-77	£425	-16.04%	30 0.15%	20
Windows Server 2019	430	Down -81 places-81	£450	+12.50%	25 0.12%	15
Solaris	435	Down -87 places-87	£525	+10.52%	20 0.098%	21
Windows Server 2016	438	Down -89 places-89	£450	+80.00%	17 0.084%	14
Windows Server 2012	441	Down -84 places-84	£475	-5.00%	14 0.069%	18
Windows Server 2008	441	Down -82 places-82	£525	-14.97%	14 0.069%	12
Windows 7	444	Down -99 places-99	£275	+4.76%	11 0.054%	11
Amazon Linux	445	Down -95 places-95	£500	-9.09%	10 0.049%	4
AIX	446	Down -96 places-96	£550	+32.47%	9 0.044%	11
SUSE	448	Down -88 places-88	£500	-	7 0.034%	1
CentOS	450	Down -114 places-114	£525	-	5 0.025%	33
Oracle Linux	451	Down -90 places-90	£494	-	4 0.020%	3
Alpine Linux	451	New entry-	£310	-	4 0.020%	1
Embedded Linux	451	New entry-	£600	-	4 0.020%	35