What jobs is Harper hiring for right now?
As of Nov 2, 2026, Harper has 29 open jobs on Alion. Its postings score A on the Alion truth index.
How Harper hires
Harper scores A on the Alion truth index (A is best, E worst), measured over 29 open roles re-checked against its own hiring board: 7% look like ghost listings, 0% have gone stale and 0% are the same role posted again. Its roles close in a median of 78 days. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
Open vacancies at Harper
Questions about jobs at Harper
Is Harper hiring right now?
Yes. As of Nov 2, 2026, Harper has 29 open jobs on Alion.
How reliable are Harper job postings?
Harper scores A on the Alion truth index (A is best, E worst), measured over 29 open roles re-checked against its own hiring board: 7% look like ghost listings, 0% have gone stale and 0% are the same role posted again. Its roles close in a median of 78 days.
How do you apply to Harper?
Harper accepts applications through Ashby, so the form opens on that system rather than on Alion.
Other companies hiring in the same industry
How to cite this page
These figures are published under a free licence. You may reuse them, including commercially, as long as you credit Alion and link back to this page.
Alion, "Harper: 29 open jobs", as of Nov 2, 2026. https://alion.io/company/harper/jobs
Licence: CC BY-SA 4.0Map: OpenFreeMap, OpenStreetMap. City coordinates: GeoNames (CC BY 4.0)