What jobs is Sii hiring for right now?
As of Oct 27, 2026, Sii has 152 open jobs on Alion. 1 of them state a salary (1%). They are posted in 10 cities. 104 allow remote or hybrid work.
What Sii posted in the last two weeks
Which roles Sii is hiring for
Where Sii is hiring
Sii hires from 18 offices across 3 countries, holding 154 of its open vacancies between them.
How the work at Sii is set up
Open vacancies at Sii
Questions about jobs at Sii
Is Sii hiring right now?
Yes. As of Oct 27, 2026, Sii has 152 open jobs on Alion.
What roles does Sii hire for?
Sii is hiring mostly for Backend, Enterprise Apps, QA. The largest group is Backend with 23 open vacancies.
Where does Sii hire?
Sii has open vacancies in 10 places, most of all in Białystok, Warsaw, Kraków. It keeps 18 offices with open roles, spread across 3 countries. Sii is run from Warsaw.
Does Sii offer remote work?
Yes. 104 of the open vacancies at Sii allow remote or hybrid work, which is 68% of the board.
How long have Sii vacancies been open?
Half have been on Alion for 21 days or less. 1 vacancies at Sii have been listed for more than 90 days, and postings of that age are far more often out of date.
How do you apply to Sii?
Sii accepts applications through Career sitemap, 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, "Sii: 152 open jobs", as of Oct 27, 2026. https://alion.io/company/sii/jobs
Licence: CC BY-SA 4.0Map: OpenFreeMap, OpenStreetMap. City coordinates: GeoNames (CC BY 4.0)