Drimva

Castelion

Environmental Manager

Torrance, CA +1 · Manager · Full-time · Posted Sep 7, 2026

Location
Torrance, CA
19951 Mariner Ave, Torance, CA 90503
Experience
10+ years; no stated alternative.
Education
Bachelor's degree in Environmental Engineering, Environmental Science, Chemical Engineering, Civil Engineering, or a related technical discipline.
Visa sponsorship
If designated, employment may be contingent on obtaining and maintaining required U.S. Government security clearance or other authorization and meeting applicable citizenship or eligibility requirements. Employment is also contingent on being able to access applicable export-controlled information without additional export licensing.

About the job

Build and lead Castelion’s company-wide environmental function, overseeing strategy, permitting, compliance programs, and practical environmental support across operating locations and projects.

What you'll do

  • Set environmental strategy, governance, management systems, performance metrics, and organizational capabilities.
  • Lead permitting, environmental due diligence, regulatory relationships, and compliance programs across operating locations.
  • Partner with cross-functional teams on facility development, manufacturing, testing, audits, incident investigations, and risk mitigation.

What they ask for

  • Bachelor's degree in Environmental Engineering, Environmental Science, Chemical Engineering, Civil Engineering, or a related technical discipline.
  • 10+ years of progressive leadership and technical environmental experience supporting complex industrial operations.
  • Experience developing and implementing Environmental Management Systems, including programs aligned with ISO 14001 principles.
  • Extensive knowledge of environmental regulations and demonstrated experience managing environmental permits and compliance programs.

Nice to have

  • Complex air quality permitting experience, including permitting under SCAQMD, TCEQ, and/or NMED.
  • Experience with greenfield facility development, manufacturing startups, or aerospace, defense, propulsion, energetics, or other high-consequence manufacturing.

Tools

ISO 14001, SWPPP, SPCC, EPCRA, SCAQMD, TCEQ, NMED

Model-written summary · the original posting is authoritative

First seen Oct 28, 2026 · Last verified Nov 5, 2026 (UTC)