Human Factors Principal Scientist - Lead Research

Exponent; Menlo Park (CA); On-site; USD 233,000 - 295,000; Full time

Job summary

Exponent is seeking a Human Factors Principal Scientist (Ph.D. or M.A./M.S.) to lead complex human factors investigations and client engagements across multiple industries.

The role combines scientific rigor, strategic advisory work, and business development to solve safety and usability challenges in products and environments. The position requires a strong publication record, exceptional communication, and the ability to mentor teams while growing client relationships and revenue in a dynamic

Qualifications

• Ph.D. in Human Factors, Cognitive Psychology, Experimental Psychology, or closely related discipline, or M.A./M.S. with relevant experience.
• Legally authorized to work in the United States; no immigration sponsorship required
• 12+ years of relevant consulting, industry, research, or applied human factors experience
• Demonstrated expertise in human performance, decision-making, or human-machine interaction
• Strong publication record and leadership in large, complex projects

Responsibilities

• Lead multidisciplinary investigations involving human performance, perception, cognition, and behavior
• Design and oversee human factors studies, experiments, simulations, and risk assessments
• Provide strategic guidance to clients and develop defensible, evidence-based opinions
• Mentor junior staff and manage large engagements from scoping to final deliverables
• Publish thought leadership and contribute to professional standards

Skills

Human factors

Investigation leadership

Client relationship management

Publications

Communication skills

Education

Ph.D. in Human Factors or related

M.A./M.S. with relevant experience

Job description

Exponent is seeking a Human Factors Principal Scientist (Ph.D. or M.A./M.S.) to lead complex human factors investigations and client engagements across multiple industries.

The role combines scientific rigor, strategic advisory work, and business development to solve safety and usability challenges in products and environments. The position requires a strong publication record, exceptional communication, and the ability to mentor teams while growing client relationships and revenue in a dynamic