Senior CIH Project Leader: IAQ & Client Strategy

Weston Solutions; United States; On-site; USD 119,632 - 197,181; Full time

Benefits offered by this job

Medical, Dental, Vision

401K with matching

Paid time off

Life and disability plans

Professional development

Work/Life flexibility

Job summary

Weston Solutions seeks a Certified Industrial Hygienist (CIH) to lead complex, multidisciplinary consulting projects in the Bay Area or Orange County, CA. This seller-doer leadership role combines technical expertise with client engagement and project delivery.

You’ll partner with clients, lead high‑performing teams, and shape project strategy while driving financial performance and long‑term relationships.

Qualifications

• CIH certification required.
• Bachelor’s degree in IH, Environmental Health, OHS, or related field.
• 10+ years project management experience on complex consulting projects.
• 7+ years IH/EHS technical experience.
• Strong expertise in IH sampling, exposure assessment, IAQ, and regulatory compliance.
• Proven seller‑doer experience (client engagement, proposals).
• Strong financial management and communication skills.

Responsibilities

• Lead complex IH projects with evolving scope, multiple stakeholders, and subcontractors.
• Manage scope, schedule, budget, risk, and change.
• Build trusted client relationships and identify follow‑on work.
• Serve as a key contributor to proposals, pricing, and capture strategy.
• Lead and mentor multidisciplinary project teams.
• Develop junior and mid‑level IH and PM staff.

Skills

CIH certification

Project management

Client engagement

Financial management

Communication skills

IH sampling

Regulatory compliance

Education

Bachelor’s degree in IH, Environmental Health, OHS, or related field

Job description

Weston Solutions seeks a Certified Industrial Hygienist (CIH) to lead complex, multidisciplinary consulting projects in the Bay Area or Orange County, CA. This seller-doer leadership role combines technical expertise with client engagement and project delivery.

You’ll partner with clients, lead high‑performing teams, and shape project strategy while driving financial performance and long‑term relationships.