| Principal API Engineer Principal / Senior Staff | IC5 | API Engineering Engineering |
| Principal Application Security Engineer Principal / Senior Staff | IC5 | Application Security Engineering Engineering |
| Principal Client Software Engineer Principal / Senior Staff | IC5 | Client Engineering Engineering |
| Principal Cloud Engineer Principal / Senior Staff | IC5 | Cloud Engineering Engineering |
| Principal Data Engineer Principal / Senior Staff | IC5 | Data Engineering Engineering |
| Principal Database Engineer Principal / Senior Staff | IC5 | Database Engineering Engineering |
| Principal DevOps Engineer Principal / Senior Staff | IC5 | DevOps Engineering Engineering |
| Principal Developer Productivity Engineer Principal / Senior Staff | IC5 | Developer Productivity Engineering Engineering |
| Principal Distributed Systems Engineer Principal / Senior Staff | IC5 | Distributed Systems Engineering Engineering |
| Principal Electrical Engineer Principal / Senior Staff | IC5 | Electrical Engineering Engineering |
| Principal Embedded Software Engineer Principal / Senior Staff | IC5 | Embedded Software Engineering Engineering |
| Principal Engineering Tools Engineer Principal / Senior Staff | IC5 | Engineering Tools Engineering |
| Principal Enterprise Architect Principal / Senior Staff | IC5 | Enterprise Architecture Engineering |
| Principal Firmware Engineer Principal / Senior Staff | IC5 | Firmware Engineering Engineering |
| Principal Frontend Engineer Principal / Senior Staff | IC5 | Frontend Engineering Engineering |
| Principal Full Stack Engineer Principal / Senior Staff | IC5 | Full Stack Engineering Engineering |
| Principal Hardware Engineer Principal / Senior Staff | IC5 | Hardware Engineering Engineering |
| Principal Localization Engineer Principal / Senior Staff | IC5 | Localization Engineering Engineering |
| Principal Mechanical Engineer Principal / Senior Staff | IC5 | Mechanical Engineering Engineering |
| Principal Mobile Engineer Principal / Senior Staff | IC5 | Mobile Engineering Engineering |
| Principal Network Engineer Principal / Senior Staff | IC5 | Network Engineering Engineering |
| Principal Open Source Engineer Principal / Senior Staff | IC5 | Open Source Engineering Engineering |
| Principal Performance Engineer Principal / Senior Staff | IC5 | Performance Engineering Engineering |
| Principal Platform Engineer Principal / Senior Staff | IC5 | Platform Engineering Engineering |