Contract Operating System Statistics in London

Contract Job Market Index

Description	Rank 6 Months to 9 Sep 2026	Rank YoY Change	Median Daily Rate	Median Daily Rate YoY Change	Historical Absolute & Relative Jobs Vacancies	Live Jobs
Windows	48	Down -13 places-13	£425	-	939 4.62%	869
Linux	89	Down -41 places-41	£540	-6.08%	676 3.32%	1,415
Windows Server	241	Down -9 places-9	£475	-5.00%	232 1.14%	195
Unix	253	Down -83 places-83	£550	+4.76%	216 1.06%	304
Apple iOS	288	Down -41 places-41	£401	+0.31%	174 0.86%	276
Android	295	Down -83 places-83	£475	+7.95%	165 0.81%	316
Windows 10	323	Down -101 places-101	£239	-4.50%	133 0.65%	57
Mac OS	329	Down -48 places-48	£225	-43.75%	126 0.62%	115
Red Hat Enterprise Linux	336	Down -37 places-37	£500	-1.96%	118 0.58%	83
Ubuntu	400	Down -58 places-58	£500	+8.10%	54 0.27%	59
VMS	406	Down -78 places-78	£475	+1.87%	48 0.24%	52
zOS	422	Down -69 places-69	£366	-27.80%	32 0.16%	29
Windows Server 2019	429	Down -75 places-75	£450	-5.26%	25 0.12%	12
Solaris	435	Down -81 places-81	£525	+14.75%	19 0.093%	21
Windows Server 2016	437	Down -84 places-84	£450	+33.33%	17 0.084%	14
Windows Server 2008	440	Down -78 places-78	£525	+36.80%	14 0.069%	12
Windows Server 2012	441	Down -78 places-78	£475	-7.76%	13 0.064%	20
Windows 7	442	Down -94 places-94	£269	+7.50%	12 0.059%	10
Amazon Linux	444	Down -89 places-89	£500	-9.09%	10 0.049%	2
AIX	446	Down -93 places-93	£575	+38.56%	8 0.039%	11
SUSE	447	Down -82 places-82	£500	-	7 0.034%	1
CentOS	449	Down -108 places-108	£525	-4.54%	5 0.025%	36
Embedded Linux	450	New entry-	£600	-	4 0.020%	31
Oracle Linux	450	Down -86 places-86	£494	-	4 0.020%	4
Alpine Linux	450	New entry-	£310	-	4 0.020%	1