| Project Engineer (Nuclear Facility Engineer 1) | IRC136982 | PFE-PE/ Projet Engineering | Los Alamos, NM |
| Project Engineer (Nuclear Facilities Engineer 2) | IRC136463 | PFE-PE/Project Engineering | Los Alamos, NM |
| Project Enginer (Nuclear Facilities Engineer 3) | IRC134323 | PFE-PE/Project Engineering | Los Alamos, NM |
| Project Engineer (Nuclear Facility Engineer 1 / 2) | IRC136807 | PIE-DO/Plutonium Infrastructure Engineering Division Office | Los Alamos, NM |
| Procurement Engineer (Nuclear Facilities Engineer 1/2) | IRC134560 | PIE-1/PROCUREMENT ENGINEERING | Los Alamos, NM |
| Deputy Group Leader (Nuclear Facilities Engineering Manager 3) | IRC136446 | 71E07C | Los Alamos, NM |
| Plutonium Infrastructure Engineering Division Leader (Nuclear Facilities Engineering Manager 6) | IRC136813 | Associate Laboratory Director for Facilities and Operations (ALDFO) | Los Alamos, NM |
| Nuclear Facilities Field Engineer (Nuclear Facilities Engineer 1/2) | IRC134562 | PIE-4/Plutonium Infrastructure Engineering - Field Engineering | Los Alamos, NM |
