Three Safety Specialist (0018) positions open on USAJobs.gov, one is for a Safety specialist (GS-7/9):
https://www.usajobs.gov/job/682246300 (two vacancies)
Another at the shipyard (GS-9/11):
https://www.usajobs.gov/job/682077500
The other is at Region-level and will be for a more experience person setting standards and providing guidance (GS-12):