Posted Oct 30, 2026

Director, Field Operations

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Definium Therapeutics is a late-stage clinical biopharmaceutical company and our mission is to forge a new era of psychiatry by applying scientific rigor to psychedelics, with the goal of developing accessible treatments that unlock healing at scale.  

Our lead product candidate, lysergide tartrate (our proprietary orally disintegrating tablet form of lysergide (LSD) D-tartrate), represents a highly differentiated, potential best-in-class opportunity for patients suffering from generalized anxiety, major depressive disorder, and posttraumatic stress disorder. Our early stage pipeline includes DT402, the R-enantiomer of MDMA and is under development to target the core symptoms of autism spectrum disorder (ASD), specifically addressing social communication challenges.     

Guided by the recognition that patients deserve more than better, Definium is relentlessly advancing a new generation of therapeutics intended to address the underlying causes of psychiatric and neurological disorders. By turning evidence into impact, Definium aims to change the trajectory of today’s mental health care crisis and enable a healthier future. Headquartered in New York, Definium Therapeutics trades on Nasdaq under the symbol DFTX. 

Together we are moving psychiatry forward—beyond better, into a boundless future. Join us!

We are seeking a Director, Field Operations, to build and lead the operational capabilities that enable Definium’s first anticipated commercial launch. This hands-on leader will translate commercial strategy into reliable field processes, technology, governance, and execution across customer-facing commercial teams.

The role will own day-to-day field operations infrastructure—including territory and roster administration, targeting deployment, CRM business processes, field reporting, incentive compensation administration, and launch support—while partnering with Commercial Analytics on methodology and insights, Field Strategy on deployment design, and IT on enterprise technology architecture and implementation. The ideal candidate thrives in a lean, fast-moving biotech environment and can scale processes from pre-launch through commercialization.

Responsibilities:

Qualifications:

Compensation will be determined based on several factors including, but not limited to, skill set, years of experience, and the employee’s geographic location.

Employees in this role may be entitled to additional compensation, including bonus and equity. Benefits information is listed on our Jobs Page. The Company provides competitive benefits to employees including:

  • 100% paid health benefits including Medical, Dental and Vision for you and your dependents
  • 401(k) program with company match and vesting after the turn of the first month after your start date
  • Flexible time off
  • Generous parental leave and some fun fringe perks!

The starting base pay range for this position:
$190,000—$240,000 USD

Bachelor's degree required; 10+ years related work experience; progressive pharma/biotech commercial operations experience; CRM operations (Veeva, Salesforce, Power BI, Tableau); up to 10% travel.

Key Responsibilities

Skills & Tools

Veeva Vault CRM, Veeva data products, Salesforce, Power BI, Tableau

Job Details

Benefits

About Definium Therapeutics

A late-stage clinical biopharmaceutical company applying scientific rigor to psychedelics for psychiatric and neurological disorders. — Industry: Healthcare