Contract Operating System Skills
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Results 1 - 27 of 27
Description
Rank
6 Months to
1 Jul 2025
Rank
YoY Change
Median
Daily Rate
Median Daily Rate
YoY Change
Historical
Absolute & Relative
Jobs Vacancies
Live
Jobs
Windows
22
-4
£425
-
2,529
8.21%
6,784
Linux
32
0
£525
-2.32%
1,756
5.70%
6,609
Windows Server
150
-50
£525
+10.52%
589
1.91%
2,101
Windows 10
165
-48
£238
+5.55%
528
1.71%
754
Unix
169
-41
£486
-7.47%
508
1.65%
1,192
Android
239
-46
£400
-12.75%
342
1.11%
1,590
Red Hat Enterprise Linux
281
+27
£525
+0.96%
281
0.91%
411
Apple iOS
286
-69
£400
-14.52%
273
0.89%
1,475
Mac OS
356
+88
£344
+52.77%
181
0.59%
787
Windows Server 2019
432
-38
£550
-2.22%
104
0.34%
223
Windows Server 2016
435
-51
£525
+10.52%
101
0.33%
182
VMS
456
+22
£475
-
80
0.26%
362
Windows 7
456
-49
£240
+14.28%
80
0.26%
105
Ubuntu
460
+45
£500
-2.15%
76
0.25%
431
Windows Server 2012
479
-94
£500
+25.00%
57
0.19%
130
CentOS
480
+34
£550
+10.00%
56
0.18%
162
zOS
485
-25
£435
-8.42%
51
0.17%
182
Solaris
490
+24
£580
+10.42%
46
0.15%
80
AIX
494
+30
£475
-10.58%
42
0.14%
100
Windows Server 2003
502
+59
£550
+22.22%
34
0.11%
33
Amazon Linux
519
+70
£475
+26.66%
17
0.055%
16
Oracle Linux
520
+52
£475
+5.55%
16
0.052%
20
Embedded Linux
520
+49
£538
+19.44%
16
0.052%
228
Debian
521
+46
£535
+4.69%
15
0.049%
154
Rocky
522
+60
£513
+2.50%
14
0.045%
26
Windows XP
523
+47
£501
-17.19%
13
0.042%
21
Windows Server 2008
523
+10
£269
-29.27%
13
0.042%
66
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