| Luc Franciscus Martinus Jansen | Videnskabelig assistent | BRIGHT | |  |
| Celia Jansen | Ph.d.-studerende | DTU Fødevareinstituttet | | |
| Teunis Jansen | Professor | DTU Aqua | 21 31 49 97 | |
| Henri Jansen | Professor | DTU Nanolab | 93 51 19 45 | |
| Michelle Maria Theresia Jansman | Forsker | DTU Sundhedsteknologi | | |
| Henning Thorbjørn Janssen | Servicemedarbejder | CAS | 45 25 12 07 | |
| Jakob Janting | Seniorforsker | DTU Electro | 45 25 38 02 | |
| Benjamin Jonathan Janura | Betjent | DTU Bioengineering | 93 51 08 56 | |
| Scott Alexander Jarmusch | Adjunkt | DTU Bioengineering | 45 25 25 70 | |
| Maria Jarnum | Biologoverassistent | DTU Aqua | 61 33 73 41 | |
| Christoffer Møller Jarolics | IT Konsulent | CAS | | |
| Cornelia Jaspers | Seniorforsker | DTU Aqua | 35 88 32 47 | |
| Jan Jastrzebski | Udviklingsingeniør | DTU Wind | | |
| Liselotte Jauffred | Lektor | DTU Bioengineering | | |
| Kimia Yousefi Javan | Postdoc | DTU Energi | | |
| Sidharth Jayachandran | Postdoc | BRIGHT | 50 34 33 28 | |
| Ashwini S Palliparambil Jayakumar | Ph.d.-studerende | DTU Electro | | |
| Dhivakaran Jayakumar | Ph.d.-studerende | DTU Construct | | |
| Nithiyashri Jayashankar | Ph.d.-studerende | DTU Sundhedsteknologi | | |
| Omofolasewa Hillary Jayeola | Ph.d.-studerende | DTU Kemi | | |
| Bushra Jazrawi | Flexjobber | DTU Energi | | |
| Léo Jean | Videnskabelig assistent | DTU Management | 45 25 03 91 | |
| Marius Jeding-Jansen | Studentermedhjælper | AØR | | |
| Ole Jeding-Jansen | Business Controller | AØR | 93 51 14 63 | |
| Marta Jedynak-Slyvka | Akademisk medarbejder | DTU Sundhedsteknologi | | |
| Arne S Jegers | Postdoc | DTU Space | | |
| Paul Jeha | Ph.d.-studerende | DTU Compute | | |
| Morten Stendahl Jellesen | Lektor | DTU Construct | 45 25 22 13 | |
| Lars Jelsbak | Professor | DTU Bioengineering | 45 25 61 29 | |
| Martina Gallego Jene | Bachelor | DTU Space | | |
| Agnete Therese Jenfort | Ph.d.-studerende | DTU Kemiteknik | | |
| Timothy Patrick Jenkins | Lektor | DTU Bioengineering | | |
| Poul Jørgen Jennum | Professor, Dansk Center for Søvnsygdomme, Rigshospitalet | DTU Sundhedsteknologi | | |
| Barbara Jenny | Ph.d.-studerende | DTU Space | | |
| Adam Jenofalvi | Ph.d.-studerende | BRIGHT | | |
| Søren Højgaard Jensen | Dynelectro /DTU Link | DTU Skylab | | |
| Kathrine Brandsborg Jensen | Studenterrådgivning | AUS | 70 26 75 00 | |
| Martin Jensen | AC-Fuldmægtig | AUS | 45 25 78 09 | |
| Kaare Hartvig Jensen | Lektor | DTU Fysik | 45 25 27 49 | |
| Vagn Jensen | forskningstekniker | DTU Wind | | |
| Thomas Christian Jensen | Specialkonsulent | DTU Management | 45 25 65 44 | |
| Tove Jensen | Kontorassistent | AUS | | |
| Dennis Jensen | Økonomi konsulent | AØR | 93 51 07 97 | |
| Pernille Rose Jensen | Gruppeleder, Lektor | DTU Sundhedsteknologi | 45 25 36 88 | |
| Jan Heine Jensen | Gartnermedhjælper | CAS | | |
| Kristian Storm Jensen | Ingeniør | DTU Space | 45 25 34 58 | |
| Katrine Ledsgaard Jensen | Studentermedhjælper | DTU Bioengineering | | |
| Camilla Nørgaard Jensen | Programleder | DTU Skylab | 20 82 81 09 | |
| Mogens Jensen | Ventilationstekniker | CAS | 40 60 47 62 | |
| Jørn Lykke Jensen | Forsøgstekniker | DTU Construct | 93 51 00 68 | |
| Line Vinther Jensen | Studentermedhjælper | AHR | | |
| Søren Jensen | Project Management Officer | CROME | | |
| Anna Lindgaard Jensen | Space manager | CAS | 60 57 05 14 | |
| Niels Jensen | | IT Service | | |
| Niels Jensen | IT medarbejder | DeIC | | |
| Markus Rask Jensen | Studentermedhjælper | DTU Management | | |
| Markus Rask Jensen | Akademisk medarbejder | DTU Management | | |
| Peter Jensen | Forskningstekniker | DTU Electro | 46 77 45 25 | |
| Mathias Jensen | Postdoc | DTU Bioengineering | | |
| Anders Juel Jensen | Akademisk medarbejder | DTU Fødevareinstituttet | | |
| Emma Kerstine Cens Jensen | Studentermedhjælper | DTU Aqua | 31 96 48 91 | |
| Bjørn Sand Jensen | Lektor | DTU Compute | | |
| Niels Steenfeldt Jensen | Laboratorieingeniør | DTU Construct | 45 25 48 32 | |
| Søren Hjøllund Jensen | Videnskabelig assistent | DTU Sundhedsteknologi | | |
| Stine Jensen | Sekretær og studiekoordinator | DTU Aqua | 35 88 35 00 | |
| Stephanie Nepper Jensen | Regnskabsmedarbejder | AØR | 45 25 03 88 | |
| Marlene Mark Jensen | Forsker | DTU Kemiteknik | | |
| Peter Arendt Jensen | Seniorforsker | DTU Kemiteknik | 45 25 28 49 | |
| Thomas Skov Jensen | Specialkonsulent | AFRI | | |
| Luca Victoria Bune Jensen | Software Ingeniør | DTU Space | | |
| Mie Engelbrecht Jensen | Ph.d.-studerende | DTU Energi | 28 43 32 88 | |
| Jonas Vestergaard Jensen | Ph.d.-studerende | DTU Compute | | |
| Mark Vejle Jensen | Driftskoordinator | CAS | 51 72 73 59 | |
| Nina Maria Jensen | Timelærer | DTU Adgangskursus | | |
| Niels-Jørgen Aagaard Jensen | Lektor | DTU Construct | 45 25 18 77 | |
| Michael Møller Jensen | Projektleder / DGNB-Konsulent Bygninger | CAS | 20 31 10 55 | |
| Klaus Jensen | Projektleder | CAS | 24 26 05 30 | |
| Reinhardt Jensen | Medhjælper | DTU Aqua | | |
| Andreas Tue Ingemann Jensen | Gruppeleder, Seniorforsker | DTU Sundhedsteknologi | 46 77 53 62 | |
| Martin Jensen | IDE CRM tilknyttet DTU Link | DTU Skylab | | |
| Maibritt Huusmann Jensen | AC-fuldmægtig | AUS | 93 51 89 62 | |
| Finn Sivebæk Jensen | Fiskeplejekonsulent | DTU Aqua | 35 88 31 17 | |
| Brian Jensen | IT Supporter | IT Service | 93 51 18 64 | |
| Marie Solitander Jensen | Ph.d.-studerende | DTU Management | | |
| Carsten Per Jensen | Elevatormontør | CAS | 45 25 13 26 | |
| Erik Bæk Jensen | IT Specialist | IT Service | | |
| Kai Mikael Jensen | Professor | DTU Sundhedsteknologi | 26 25 58 90 | |
| Robert Steen Raunsgaard Jensen | Scientific Floor Manager | DTU Fysik | 61 77 89 45 | |
| Kristian Munck Jensen | IT-supporter | DTU Construct | 45 25 13 70 | |
| Rasmus Frydenlund Jensen | Fiskeritekniker | DTU Aqua | 26 25 14 23 | |
| Dorte Juul Jensen | Professor, dr. techn. | DTU Construct | 45 25 47 77 | |
| Tore Vind Jensen | Journalist | AKM | 45 25 12 19 | |
| Ole Mejlhede Jensen | Professor | DTU Sustain | 45 25 18 63 | |
| Jacob Jensen | Chefkonsulent | APR | 23 48 71 33 | |
| Gitte Pia Jensen | Regnskabsmedarbejder | AØR | 45 25 18 84 | |
| Hjørdis Jensen | WASP Order Handling Officer | DTU Wind | 93 51 03 26 | |
| Anne Katrine Bach Jensen | Chefkonsulent | IT Service | | |
| Niels Skovgaard Jensen | Erhvervs-ph.d.-studerende | DTU Compute | | |
| Dennis Jensen | Specialkonsulent - Fundraiser and Research Support | DTU Kemi | 61 39 62 74 | |
| Thorkild Jensen | Tjenesteansvarlig | IT Service | 35 88 82 35 | |