1. Safety and Training Manager

2. Safety Compliance Engineer

3. Safety Consultant

4. Safety Director

5. Safety Engineer

6. Safety Manager

7. Safety Supervisor

8. Scada Technician

9. School Plant Consultant

10. Seismic Engineer

11. Semiconductor Development Technician

12. Semiconductor Engineer

13. Semiconductor Manufacturing Technician

14. Senior Advisory

15. Senior Analysis Specialist

16. Senior Applications Engineer

17. Senior Architect

18. Senior Architect/Design Manager

19. Senior Architectural Designer

20. Senior Biomedical Technician

21. Senior Chemical Engineer

22. Senior Civil Engineer

23. Senior Component Design Engineer

24. Senior Component Engineer

25. Senior Computer Engineer

26. Senior Control Systems Engineer

27. Senior Controls Engineer

28. Senior Cost Engineer

29. Senior Customer Engineer

30. Senior Design Drafter

31. Senior Design Engineer

32. Senior Design Engineering Specialist

33. Senior Design Project

34. Senior Design Specialist

35. Senior Development Engineer

36. Senior Device Engineer

37. Senior Digital Design Engineer

38. Senior Drafter

39. Senior Electrical Design Engineer

40. Senior Electrical Designer

41. Senior Electrical Engineer

42. Senior Electrical Technician

43. Senior Electro-Mechanical Technician

44. Senior Electronic Engineer

45. Senior Electronic Engineering Technician

46. Senior Electronic Test Technician

47. Senior Electronics Design Engineer

48. Senior Electronics Technician

49. Senior Engineer

50. Senior Engineer/Scientist

51. Senior Engineering Technician

52. Senior Environmental Engineer

53. Senior Equipment Technician

54. Senior Facilities Engineer

55. Senior Field Engineer

56. Senior Field Service Engineer

57. Senior Fire Protection Engineer

58. Senior Hardware Engineer

59. Senior Implementation Engineer

60. Senior Industrial Engineer

61. Senior Instrument Technician

62. Senior Instrumentation And Control Engineer

63. Senior Instrumentation Engineer

64. Senior Integration Engineer

65. Senior Landscape Architect

66. Senior Lead Project Engineer

67. Senior Maintenance Engineer

68. Senior Manufacturing Associate

69. Senior Manufacturing Engineer

70. Senior Manufacturing Process Engineer

71. Senior Manufacturing Project Engineer

72. Senior Manufacturing Specialist

73. Senior Manufacturing Technician

74. Senior Manufacturing Test Engineer 

75. Senior Materials Engineer

76. Senior Mechanical Designer

77. Senior Mechanical Engineer

78. Senior Mechanical Project Engineer

79. Senior Mechanical Technician

80. Senior Operations Technician

81. Senior Optical Engineer

82. Senior Packaging Engineer

83. Senior PCB Designer

84. Senior Piping Designer

85. Senior Principal Engineer

86. Senior Principle Engineer

87. Senior Process and Quality Engineer

88. Senior Process Control Engineer

89. Senior Process Engineer

90. Senior Process Engineering Technician

91. Senior Process Technician

92. Senior Product Design Engineer

93. Senior Product Designer

94. Senior Product Development Engineer

95. Senior Product Engineer

96. Senior Product Integrity Engineer

97. Senior Production Engineer

98. Senior Production Technician

99. Senior Project Engineer

100. Senior Quality Assurance Technician

101. Senior Quality Control Engineer

102. Senior Quality Control Technician

103. Senior Quality Engineer

104. Senior Quality Specialists

105. Senior Reliability Engineer

106. Senior Research and Development Technician

107. Senior Research Engineer

108. Senior Safety Engineer

109. Senior Service Engineer

110. Senior Stack Engineer

111. Senior Staff Engineer

112. Senior Structural Designer

113. Senior Structural Engineer

114. Senior Supplier Quality Engineer

115. Senior Technical Designer

116. Senior Telecommunications Engineer

117. Senior Test Development Engineer

118. Senior Test Technician

119. Senior Tooling Engineer

120. Senior Validation Engineer

121. Senior Validation Specialist

122. Service Engineer

123. Service Mechanical Technician

124. Signal Engineer

125. Simulation Engineer

126. Site Engineer

127. Site Safety Manager

128. Smart Grid Engineer

129. Soil Engineer

130. Solar Design Engineer

131. Solar Designer

132. Solar Engineer

133. Solar Mechanical Engineer

134. Solar Project Engineer

135. Solar Systems Designer

136. Solid Waste Engineer

137. Space Engineer

138. Spacecraft Systems Engineer

139. Special Project Engineer

140. Specialist Field Engineer

141. Staff Architect

142. Staff Design Engineer

143. Staff Electrical Engineer

144. Staff Engineer

145. Staff Field Engineer

146. Staff Mechanical Engineer

147. Staff Process Engineer

148. Staking Engineer

149. Standards Engineer

150. Start-Up Engineer

151. Statistical Engineer

152. Stereo Compiler

153. Street Engineer

154. Stress Analyst

155. Stress Engineer

156. Structural Analysis Engineer

157. Structural Design Engineer

158. Structural Designer

159. Structural Drafter

160. Structural Engineering Internship

161. Structural Engineering Technician

162. Structural Steel Engineer

163. Structural Test Engineer

164. Structures Engineer

165. Student Engineer

166. Substations Electrical Engineer

167. Supervisor, Manufacturing Engineer

168. Supervisory Civil Engineer

169. Supplier Development Engineer

170. Supplier Quality Engineer

171. Supply Chain Engineer

172. Surface Water Manager

173. Surfacing Technician

174. Survey Crew Chief

175. Survey Crew Member

176. Survey Director

177. Survey Engineer

178. Survey Manager

179. Survey Party Chief

180. Survey Project Manager

181. Survey Rodman

182. Surveyor

183. Surveyor Helper

184. Surveyor Instrument Assistant

185. Surveyor Rod Helper

186. Sustaining Engineer

187. System Design Engineer

188. System Hardware Engineer

189. System Safety Engineer

190. System Validation Engineer

191. Systems Designer

192. Systems Test Technician