Sr. Principal EHS Engineer - R10217135-3

Sr. Principal EHS Engineer – R-3

Northrop Grumman – Corporate Environmental Remediation Team.

Location:

Redondo Beach, CA;
Minneapolis, MN;
McLean, VA;
Huntsville, AL;
Irving, TX;
Falls Church, VA or other Northrop Grumman facility in the continental United States.

• Provide consultation and strategic advice to management and internal stakeholders (including legal and real estate) concerning complex environmental risk assessments and liability management within the portfolio.
• Direct and guide technical implementation of remedial activities, including site assessment, investigation/characterization, remediation (selection, design, and implementation), long‑term operation, maintenance and monitoring, and closure to ensure project success.
• Develop project‑specific scope, manage the selection process for contractors and consultants to align with project budgets and objectives, and oversee work execution.
• Oversee contracts, scope, budget, and schedule for assigned projects.
• Oversee purchase requisition and invoice approval processes.
• Provide input on quarterly financial and performance reviews.
• Ensure compliance with applicable regulatory programs and environmental health and safety requirements (e.g., RCRA, CERCLA, OSHA, etc.).
• Negotiate with regulatory agencies and key stakeholders to achieve optimal resolutions to ensure compliance, minimize liabilities, and align with the company’s goals and objectives.
• Communicate with internal and external stakeholders on project status and milestones.
• Review project status and technical and cost performance.
• Assess project issues and develop solutions.
• Implement sustainable remediation practices where applicable.

• Bachelor’s Degree with 8+ years of experience in environmental remediation OR Master’s Degree with 6+ years OR PhD with 4+ years.
• BS degree from an accredited institution with focus in engineering (environmental, chemical, civil, mechanical) or relevant science (hydrology, geology, environmental science).
• Proven environmental remediation knowledge and application.
• Ownership mindset; accountable and responsible.
• Strong relationship‑building ability with local, state, federal regulatory staff and leadership.
• Act with speed to meet internal/external customer requirements.
• Excellent written and verbal communication skills, strong interpersonal skills, exceptional self‑starter attitude, capable of producing in a dynamic, fast‑paced environment.
• Strong business/financial acumen, keen organizational skills, and excellent problem‑solving ability.

• Professional Geologist (PG) or Professional Engineer (PE) accreditation preferred.
• Strong understanding of environmental laws and regulations at state, provincial, and federal levels.
• Expert knowledge and experience in site assessment and remediation technologies focusing on soil, soil vapor, and groundwater contamination.
• Proficiency in environmental risk assessment and management practices.

Primary Level Salary Range: $111,700 – $193,900. Compensation may include overtime, shift differential, discretionary bonus, and long‑term incentives. Benefits include health insurance, life and disability insurance, savings plan, paid holidays and PTO, and other typical corporate benefits.

Northrop Grumman is an Equal Opportunity Employer. U.S. citizenship is required for all positions with a government clearance. For a complete EEO and pay transparency statement, please visit