J.S. Held LLC · 6 hours ago
Senior Toxicologist
United States
Full-time
Remote
Senior Level
$150K/yr - $190K/yr
5+ years expJ.S. Held LLC is a global consulting firm that combines technical, scientific, financial, and strategic expertise to advise clients. The Senior Toxicologist will provide advanced toxicological analysis and consulting, support litigation and regulatory submissions, and lead business development initiatives.
ConstructionConsulting
Responsibilities
Provide advanced toxicological analysis and consulting across human health risk assessment, chemical exposure, product safety, and regulatory compliance
Critically review, interpret, and synthesise toxicological data, exposure assessments, and risk evaluations
Serve as a senior subject matter expert supporting litigation, regulatory submissions, and complex technical evaluations
Strengthen and expand relationships with existing clients while supporting outreach to new prospects
Lead the development of proposals, scopes of work, and pricing strategies for toxicology-related consulting projects
Participate in business development initiatives with the support and guidance of the Health Sciences Service Line Lead
Qualification
Required
Ph.D. in Toxicology, or a Ph.D. in a related discipline with board certification (e.g., DABT)
Minimum of 5 years of professional experience overseeing complex toxicology or risk assessment projects
Strong understanding of global regulatory frameworks (e.g., REACH, CLP, OSHA, EPA, etc.)
Proven success in client relationship management; an existing book of business or established client network is a strong advantage
Demonstrated experience providing expert support in litigation matters (e.g., expert testimony, case strategy, or technical evaluations)
Excellent written and verbal communication skills, with the ability to convey complex scientific concepts clearly
Strong technical writing abilities and exceptional attention to detail
Comfortable managing multiple concurrent projects and adapting to diverse client needs
Preferred
Prior consulting experience is highly advantageous
Benefits
Our flexible work environment allows employees to work remotely, when needed
Flexible Time Off Policy
Medical, Dental, and Vision Insurance
401k Match
Commuter Benefits
Company
J.S. Held LLC
J.S.
1001-5000 employees
H1B Sponsorship
J.S. Held LLC has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (8)
2024 (1)
2023 (4)
2022 (3)
2021 (3)
Funding
Current Stage
Late StageTotal Funding
unknownKey Investors
Lovell Minnick Partners
2019-05-20Acquired
2015-10-30Private Equity
Leadership Team
Brian Given
Senior Vice President
Chaz Mello
Senior Vice President
Recent News
2026-01-22
2025-12-24
2025-12-18
Company data provided by crunchbase