
We have an exciting opportunity for an Editorial Intern to join the Mariner Group team! The Mariner Group consists of multiple imprints—Mariner, Amistad, HarperVia, and HarperCollins Español —each with its own carefully crafted focus and identity. Mariner Books is a destination imprint where authors of outstanding fiction, nonfiction, and books of lasting quality are published with creativity, vision, and care. Amistad Books is the most respected and storied imprint dedicated to publishing Black voices; for forty years, Amistad has been devoted to honoring the legacy of Black literature, amplifying the bold and unapologetic voices of today’s storytellers. HarperVia is an imprint dedicated to publishing extraordinary international voices, offering readers the chance to encounter other lives and other points of view via the language of the imagination. HarperCollins Español publishes a variety of books for the Spanish reader, from bestselling biographies, current affairs, practical guides, business, and self-help, to literary fiction, suspense, action, and book club fiction.
HarperCollins Publishers is committed to providing reasonable accommodation for qualified individuals with disabilities, in our job application and/or interview process. If you need assistance or accommodation in completing your application, due to a disability, email us at TalentManagement@harpercollins.com. Note: we will only respond to accommodation requests.
The deadline to apply is October 1, 2026 by 11:59 pm ET.
HarperCollins Publishers is an equal opportunity employer.

HarperCollins Publishers is the second-largest consumer book publisher in the world.
Headquartered in New York, HarperCollins has publishing operations in 15 countries. With two hundred years of history and more than 120 branded imprints around the world, HarperCollins publishes approximately 10,000 new books every year in 16 languages, and has a print and digital catalog of more than 250,000 titles. Writing across dozens of genres, HarperCollins authors include winners of the Nobel Prize, the Pulitzer Prize, the National Book Award, the Newbery and Caldecott Medals, and the Man Booker Prize. HarperCollins is a subsidiary of News Corp.
The house of Mark Twain, the Brontë sisters, Thackeray, Dickens, John F. Kennedy, Martin Luther King Jr., Maurice Sendak, Shel Silverstein, and Margaret Wise Brown, HarperCollins has a long and rich history that reaches back to the early nineteenth century and offers our publishing team a depth of experience that few others can rival—from the modest print shop that James and John Harper opened in 1817 to the global house we are today.