Contract Operating System Statistics in London

Contract Job Market Index

Description	Rank 6 Months to 3 Sep 2026	Rank YoY Change	Median Daily Rate	Median Daily Rate YoY Change	Historical Absolute & Relative Jobs Vacancies	Live Jobs
Windows	47	Down -12 places-12	£425	-1.44%	927 4.62%	894
Linux	88	Down -39 places-39	£537	-6.60%	672 3.35%	1,381
Windows Server	234	Down -2 places-2	£475	-5.00%	229 1.14%	199
Unix	246	Down -68 places-68	£550	+4.76%	215 1.07%	297
Apple iOS	281	Down -33 places-33	£420	+5.00%	170 0.85%	285
Android	290	Down -79 places-79	£475	+11.76%	159 0.79%	320
Windows 10	315	Down -89 places-89	£238	-5.00%	130 0.65%	62
Mac OS	319	Down -30 places-30	£225	-43.68%	125 0.62%	123
Red Hat Enterprise Linux	327	Down -17 places-17	£497	-1.58%	117 0.58%	80
Ubuntu	390	Down -41 places-41	£500	+8.10%	54 0.27%	58
VMS	394	Down -58 places-58	£474	+6.81%	50 0.25%	58
zOS	414	Down -55 places-55	£391	-22.86%	30 0.15%	20
Windows Server 2019	419	Down -57 places-57	£450	-5.26%	25 0.12%	13
Solaris	425	Down -64 places-64	£525	+14.75%	19 0.095%	21
Windows Server 2016	427	Down -66 places-66	£450	+33.33%	17 0.085%	19
Windows Server 2008	430	Down -62 places-62	£525	+36.80%	14 0.070%	13
Windows Server 2012	431	Down -62 places-62	£475	-7.76%	13 0.065%	21
Windows 7	432	Down -78 places-78	£269	+7.50%	12 0.060%	10
Amazon Linux	434	Down -72 places-72	£500	-9.09%	10 0.050%	2
AIX	435	Down -76 places-76	£575	+38.56%	9 0.045%	11
SUSE	437	Down -66 places-66	£500	-	7 0.035%	1
CentOS	439	Down -91 places-91	£525	-2.32%	5 0.025%	37
Oracle Linux	440	Down -70 places-70	£494	-	4 0.020%	5
Alpine Linux	440	New entry-	£310	-	4 0.020%	1
Embedded Linux	440	New entry-	£600	-	4 0.020%	34