Table 23. U.S. residing employed doctoral scientists and engineers in 4-year educational institutions, by broad field of doctorate, primary work activity, and secondary work activity: 2017
Field of study and primary work activity
All employed
Secondary work activity
Computer applications
Management, sales, or administrationa
R&Db
Teaching
Otherc
None
Number
SE
Number
SE
Number
SE
Number
SE
Number
SE
Number
SE
Number
SE
All fields
319,400
2,925
8,900
475
66,500
1,450
123,200
1,800
60,850
1,375
22,800
775
37,150
775
Computer applications
3,050
275
na
na
350
100
1,900
200
250
100
100
50
500
125
Management, sales, or administrationa
39,600
1,125
400
100
10,450
525
12,150
575
10,150
525
3,400
300
3,000
275
R&Db
131,650
1,775
6,400
375
26,950
775
37,350
825
45,400
1,200
4,850
325
10,700
500
Teaching
124,750
1,725
1,800
225
23,150
750
67,100
1,325
D
D
13,950
550
18,700
600
Other work activityc
20,350
675
300
100
5,650
325
4,700
350
5,000
325
400
125
4,250
325
Science
258,700
2,475
6,950
400
54,500
1,300
98,300
1,500
48,850
1,100
19,350
725
30,750
700
Computer applications
2,200
225
na
na
250
75
1,300
175
200
75
S
S
350
125
Management, sales, or administrationa
31,400
900
300
100
8,650
450
9,250
475
7,850
450
3,050
275
2,350
250
R&Db
104,950
1,500
4,950
350
22,350
675
28,150
725
36,600
925
4,150
300
8,800
450
Teaching
103,150
1,450
1,450
200
18,650
700
55,450
1,150
na
na
11,750
475
15,800
525
Other work activityc
17,000
600
250
100
4,600
275
4,100
325
4,200
300
350
100
3,450
275
Biological, agricultural, and environmental life sciences
90,500
1,250
2,400
225
22,800
725
32,950
850
14,600
575
6,750
425
11,000
475
Computer applications
650
125
na
na
50
50
300
100
S
S
D
D
150
75
Management, sales, or administrationa
11,700
550
S
S
3,200
300
4,150
325
2,400
250
1,000
175
900
150
R&Db
47,750
900
2,100
200
12,850
575
15,000
550
9,950
450
2,700
275
5,150
325
Teaching
22,800
675
100
50
5,100
325
11,350
475
na
na
2,850
250
3,400
275
Other work activityc
7,600
400
200
100
1,600
175
2,100
225
2,100
225
200
100
1,350
200
Computer and information sciences
8,800
425
800
150
1,450
200
3,350
275
2,100
200
300
100
750
175
Computer applications
350
125
na
na
D
D
200
75
D
D
D
D
S
S
Management, sales, or administrationa
1,050
175
D
D
200
75
350
100
400
125
D
D
S
S
R&Db
3,600
275
350
75
600
150
800
125
1,600
175
D
D
200
100
Teaching
3,600
275
450
125
550
125
2,050
225
na
na
300
100
250
75
Other work activityc
200
75
D
D
D
D
D
D
D
D
D
D
100
50
Mathematics and statistics
18,800
550
650
125
1,900
225
7,700
400
4,750
300
1,550
175
2,250
225
Computer applications
250
100
na
na
D
D
200
75
D
D
D
D
D
D
Management, sales, or administrationa
1,400
200
D
D
250
75
250
75
600
125
150
50
150
75
R&Db
5,550
350
150
75
350
100
850
150
3,850
275
D
D
350
100
Teaching
11,050
475
450
100
1,250
175
6,350
375
na
na
1,350
175
1,650
200
Other work activityc
550
100
D
D
100
50
S
S
300
100
D
D
S
S
Physical sciences, geosciences, atmospheric, and ocean sciences