What jobs is SI Group hiring for right now?
As of Oct 13, 2026, SI Group has 22 open jobs on Alion. 6 of them state a salary (27%). They are posted in 8 cities. Its postings score B on the Alion truth index.
How SI Group hires
SI Group scores B on the Alion truth index (A is best, E worst), measured over 3 open roles re-checked against its own hiring board: 0% look like ghost listings, 100% have gone stale and 0% are the same role posted again. 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 SI Group posted in the last two weeks
Which roles SI Group is hiring for
Where SI Group is hiring
SI Group hires from 7 offices across 2 countries, holding 22 of its open vacancies between them.
How the work at SI Group is set up
Salaries in SI Group vacancies
6 of 22 vacancies state a salary (27%). The range below is built from those 6 stated figures only, never from an estimate.
Open vacancies at SI Group
Questions about jobs at SI Group
Is SI Group hiring right now?
Yes. As of Oct 13, 2026, SI Group has 22 open jobs on Alion.
What roles does SI Group hire for?
SI Group is hiring mostly for Industrial Engineering, Field & Service, Science & Research. The largest group is Industrial Engineering with 8 open vacancies.
How much does SI Group pay?
27% of vacancies at SI Group state a salary. Across those 6 stated figures the range runs from $84k to $130k, with a median of $90k.
Where does SI Group hire?
SI Group has open vacancies in 8 places, most of all in Freeport, Rotterdam, Houston. It keeps 7 offices with open roles, spread across 2 countries. SI Group is run from The Woodlands.
How long have SI Group vacancies been open?
Half have been on Alion for 32 days or less. 3 vacancies at SI Group have been listed for more than 90 days, and postings of that age are far more often out of date.
How reliable are SI Group job postings?
SI Group scores B on the Alion truth index (A is best, E worst), measured over 3 open roles re-checked against its own hiring board: 0% look like ghost listings, 100% have gone stale and 0% are the same role posted again.
How do you apply to SI Group?
SI Group accepts applications through Oracle, 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, "SI Group: 22 open jobs", as of Oct 13, 2026. https://alion.io/company/siigroup/jobs
Licence: CC BY-SA 4.0Map: OpenFreeMap, OpenStreetMap. City coordinates: GeoNames (CC BY 4.0)