$124,117 - $155,766 yearly
Ahtna, Inc.
Monterey, CA, USA
Summary: The Senior Environmental Engineer will lead investigations and remediation projects at contaminated sites regulated under CERCLA in California/Nevada/Arizona/Oregon/Utah, ensuring technical quality, regulatory compliance, and effective communication with clients and stakeholders. The role includes developing and implementing remedial investigation, feasibility study, removal action, and remedial action work plans; overseeing field programs; and interpreting complex environmental data to support risk management and remedy selection. Key responsibilities include coordinating multi-disciplinary teams; preparing and reviewing CERCLA-compliant technical documents (RI/FS reports, decision documents, design packages, and construction completion reports); interfacing with federal and state regulatory agencies; and mentoring junior staff. The position requires deep knowledge of CERCLA, EPA requirements, and relevant California regulations and guidance (e.g., DTSC and Regional...
