Crosslinked
OI
Oldcastle Infrastructure (CRH)
Polymer & materials science hiring snapshot · last 9 months
2Open roles
$44–94KSalary range
0.7Roles / month
33%H-1B signals
BachelorTypical degree
Open roles (2)
Degree requirements
Top material classes
Most-requested techniques
Role mix
Where they hire
Industries
Work arrangement
100%On-site
17%Relocation
Visa & eligibility signals
YesH-1B filing history
Sponsorship signals come from posting language plus historical DOL Labor Condition Application data. Confirm specifics with the recruiter.
Posting volume · last 9 months
Feb '26Mar '26Apr '26May '26Jun '26Jul '26Aug '26Sep '26Oct '26
6 roles posted across 9 months, averaging 0.7/month.




