Contract Operating System Statistics in London

Contract Job Market Index

Description	Rank 6 Months to 15 Aug 2026	Rank YoY Change	Median Daily Rate	Median Daily Rate YoY Change	Historical Absolute & Relative Jobs Vacancies	Live Jobs
Windows	48	Down -12 places-12	£425	-	920 4.56%	712
Linux	92	Down -41 places-41	£550	-4.34%	638 3.16%	1,157
Windows Server	236	Down -3 places-3	£475	-8.21%	219 1.08%	157
Unix	246	Down -74 places-74	£550	+7.31%	205 1.02%	249
Apple iOS	278	Down -28 places-28	£401	+0.12%	168 0.83%	250
Android	287	Down -76 places-76	£475	+15.15%	158 0.78%	271
Windows 10	315	Down -92 places-92	£240	-4.19%	127 0.63%	46
Mac OS	324	Down -32 places-32	£224	-44.00%	118 0.58%	93
Red Hat Enterprise Linux	337	Down -28 places-28	£500	-9.09%	105 0.52%	61
Ubuntu	392	Down -40 places-40	£500	+8.10%	50 0.25%	46
VMS	397	Down -58 places-58	£475	+7.04%	45 0.22%	46
zOS	413	Down -59 places-59	£475	+14.45%	29 0.14%	16
Windows Server 2019	417	Down -53 places-53	£450	-36.88%	25 0.12%	10
Solaris	422	Down -57 places-57	£525	+14.75%	20 0.099%	10
Windows Server 2016	425	Down -62 places-62	£463	+19.35%	17 0.084%	13
Windows Server 2008	426	Down -58 places-58	£506	+31.92%	16 0.079%	9
Windows 7	429	Down -75 places-75	£269	+7.50%	13 0.064%	8
Windows Server 2012	429	Down -60 places-60	£475	-7.76%	13 0.064%	17
AIX	433	Down -74 places-74	£575	+38.56%	9 0.045%	6
Amazon Linux	435	Down -70 places-70	£500	-9.09%	7 0.035%
SUSE	435	Down -64 places-64	£500	-	7 0.035%	1
Oracle Linux	438	Down -68 places-68	£494	-	4 0.020%	4
Alpine Linux	438	New entry-	£310	-	4 0.020%	1
Windows Server 2003	438	Down -68 places-68	£625	+13.63%	4 0.020%	1
Embedded Linux	438	New entry-	£600	-	4 0.020%	27