What jobs is JSL hiring for right now?
As of Nov 14, 2026, JSL has 40 open jobs on Alion. They are posted in 10 cities. Most open roles: Field & Service 10, Early Careers 9, Industrial Engineering 5. Its postings score A on the Alion truth index.
How JSL hires
JSL scores A on the Alion truth index (A is best, E worst), measured over 9 open roles re-checked against its own hiring board: 0% look like ghost listings, 44% have gone stale and 11% are the same role posted again. Its roles close in a median of 29 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
What JSL posted in the last two weeks
Which roles JSL is hiring for
Where JSL is hiring
JSL hires from 21 offices across 1 countries, holding 38 of its open vacancies between them.
How the work at JSL is set up
Open vacancies at JSL
Questions about jobs at JSL
Is JSL hiring right now?
Yes. As of Nov 14, 2026, JSL has 40 open jobs on Alion.
What roles does JSL hire for?
JSL is hiring mostly for Field & Service, Early Careers and Industrial Engineering. The largest group is Field & Service with 10 open vacancies.
Where does JSL hire?
JSL has open vacancies in 10 places, most of all in Itaquaquecetuba, Lençóis Paulista, Mogi das Cruzes. JSL is run from São Paulo.
How long have JSL vacancies been open?
Half have been on Alion for 22 days or less. 4 vacancies at JSL have been listed for more than 90 days, and postings of that age are far more often out of date.
How reliable are JSL job postings?
JSL scores A on the Alion truth index (A is best, E worst), measured over 9 open roles re-checked against its own hiring board: 0% look like ghost listings, 44% have gone stale and 11% are the same role posted again. Its roles close in a median of 29 days.
How do you apply to JSL?
JSL accepts applications through Gupy, 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, "JSL: 40 open jobs", as of Nov 14, 2026. https://alion.io/company/jsl/jobs
Licence: CC BY-SA 4.0Map: OpenFreeMap, OpenStreetMap. City coordinates: GeoNames (CC BY 4.0)