Full-Time

Medical Science Liaison

Sleep

Jazz Pharmaceuticals

Jazz Pharmaceuticals

1,001-5,000 employees

Biopharmaceuticals focused on neuroscience and oncology

Compensation Overview

$160k - $240k/yr

San Francisco, CA, USA + 1 more

More locations: Los Angeles, CA, USA

Remote

Remote within California or Hawaii; travel is required 60% of work days, with residence within 60 miles of a major airport.

PharmD, PhD, MD, Doctor of Osteopathic Medicine (DO)

Category
Biology & Biotech (1)

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Requirements
  • An advanced doctorate degree (PharmD, MD, DO, PhD or equivalent) is required.
  • A minimum of 0-2 years of experience in the pharmaceutical industry and/or clinical/research experience is required.
  • Candidates must effectively communicate scientific data to internal and external customers, including opinion leaders and managed care organizations.
  • Candidates must understand applicable federal and state regulatory requirements for field-based scientific personnel.
  • Candidates must be able to develop trust and relationships with opinion leaders in relevant disease states.
  • Candidates must use a collaborative, team-based approach and partner with internal and external stakeholders.
  • Candidates must be able to work evenings and weekends.
  • Candidates must be willing to travel 60% of work days.
  • Candidates must hold a valid driver's license and live within 60 miles of a major airport.
Responsibilities
  • Provide field-based scientific exchange and communication of FDA-approved and pipeline products.
  • Work within the Medical Science Liaison team's objectives in support of FDA-approved products.
  • Identify, establish, and maintain scientific relationships with opinion leaders regarding disease-state and product-specific information.
  • Facilitate scientific development of pipeline compounds at research centers and secure the company's presence in designated therapeutic areas.
  • Support the clinical operations organization in Jazz Pharmaceuticals-sponsored research as needed.
  • Serve as the primary liaison with investigators interested in developing and performing investigator-initiated research.
  • Align closely with Medical Affairs, Commercial, and Clinical Development groups.
  • Document and forward reports of adverse events according to Jazz's policy to ensure safe and effective use of Jazz Pharmaceuticals' products.
  • Attend and provide scientific support for Medical Affairs activities and scientific sessions at regional and national congress meetings.
  • Develop and prioritize solutions to problems and understand the relationship between actions and results and the needs of customers.
  • Proactively seek out and demonstrate successful peer coaching of other team members.
  • Manage at least two large cross-functional projects while maintaining geographical responsibilities.
Desired Qualifications
  • Knowledge of geography and key opinion leaders is preferred.
  • Medical Science Liaison experience is preferred.
  • Experience in Sleep Medicine is preferred; experience in Neurology, Psychiatry, or other relevant backgrounds will also be considered.

Jazz Pharmaceuticals develops and markets therapies in neuroscience and oncology. Its products include Xyrem and the lower-sodium option Xywav for narcolepsy, Epidiolex for seizures in severe epilepsy, and oncology medicines Zepzelca for small cell lung cancer and Vyxeos for AML, with Epidiolex being cannabidiol-based. The company grows its portfolio through a mix of in-house R&D and strategic acquisitions that broaden its specialty-drug lineup and global reach. Its goal is to expand approved treatments and the pipeline to help patients with limited options by building a diversified, specialty-focused portfolio.

Company Size

1,001-5,000

Company Stage

IPO

Headquarters

Dublin, Ireland

Founded

2003

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Simplify Jobs

Simplify's Take

What believers are saying

  • Second-quarter 2026 revenue hit $1.21 billion, and guidance rose to $4.75 billion.
  • Zepzelca grew 60% in Q1 2026 on first-line maintenance adoption.
  • Zanidatamab gained FDA Priority Review, positioning Jazz for a near-term oncology launch.

What critics are saying

  • Granules settlement allows a Xywav generic under certain conditions after March 2026.
  • Jazz still carries $4.35 billion debt, with $1.0 billion 2030 notes now exchangeable.
  • Zanidatamab faces an August 25, 2026 PDUFA; rejection cripples launch expectations.

What makes Jazz Pharmaceuticals unique

  • Xywav dominates narcolepsy and idiopathic hypersomnia through low-sodium oxybate differentiation.
  • Jazz owns scarce neurology and oncology assets, including Epidiolex, Zepzelca, and Ziihera.
  • Actio acquisition on August 10, 2026 extends its rare-epilepsy precision medicine franchise.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

401(k) Retirement Plan

Paid Vacation

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

1%

2 year growth

0%
Yahoo Finance
Aug 11th, 2026
Jazz Pharmaceuticals Q2 revenue beats estimates at $1.21B, ups guidance to $4.68B

Jazz Pharmaceuticals reported a strong second quarter with revenue of $1.21 billion, beating analyst estimates of $1.12 billion and representing 15.5% year-on-year growth. The company raised its full-year revenue guidance to $4.68 billion from $4.38 billion. CEO Renée Galá attributed the performance to strong demand for flagship products like Xywav and Epidiolex, alongside accelerating uptake of new oncology therapies. Operating margin improved to 20.5%, up from negative 65.6% in the prior year quarter. However, adjusted earnings per share of $5.71 missed analyst expectations of $6.18. During the earnings call, analysts focused on Epidiolex's growth drivers, Xywav's sustainability amid potential generic competition, and zanidatamab's upcoming approval prospects.

Yahoo Finance
Aug 11th, 2026
Jazz Pharma raises 2026 guidance on record Q2 revenue of $1.2B, up 16%

Jazz Pharmaceuticals reported record second quarter revenue of $1.2 billion, representing 16% year-over-year growth. The company raised its full-year revenue guidance based on strong first-half performance. Chief executive officer Renée Galá attributed the results to execution across the company's diversified portfolio and sustained demand for its commercial products. The company is preparing to launch zanidatamab, with a PDUFA date of 25 August for treatment of first-line HER2-positive metastatic gastroesophageal adenocarcinoma. The earnings call included updates from senior leadership, including chief commercial officer Samantha Pearce, global head of research and development Robert Iannone, and chief financial officer Philip Johnson. Jazz Pharmaceuticals highlighted progress on its long-term value creation priorities whilst maintaining focus on current commercial operations.

Yahoo Finance
Aug 10th, 2026
Jazz Pharmaceuticals to acquire Actio Biosciences for $820M upfront, adding KCNT1+ epilepsy therapy

Jazz Pharmaceuticals has agreed to acquire Actio Biosciences for $820 million upfront and up to $500 million in contingent payments. The deal adds ABS-1230, a clinical-stage precision therapy for KCNT1+ epilepsy, to Jazz's rare epilepsy portfolio. KCNT1+ epilepsy is a rare genetic condition affecting approximately 2,500 patients in the United States. Patients typically experience dozens to hundreds of seizures daily that resist standard medications. Around 80% of cases begin in infancy, with many children unable to reach basic developmental milestones. There are currently no FDA-approved therapies for KCNT1+ epilepsy. ABS-1230 recently showed meaningful seizure reductions in an early clinical trial. The ongoing Phase 1b/2a KYRON trial is designed as the registrational study supporting US new drug application submission.

Yahoo Finance
Aug 5th, 2026
Jazz Pharmaceuticals hits $1.2B quarterly revenue, raises full-year guidance to $4.75B on oncology surge

Jazz Pharmaceuticals reported record quarterly revenue of $1.2 billion for Q2 2026, marking a 16% year-over-year increase driven by double-digit growth across all key promoted brands. The oncology portfolio grew 32% year-over-year, supported by rapid adoption of Zepzelca in first-line maintenance and the successful launch of Modeyso. Xywav demonstrated 13% revenue growth as its low-sodium profile continues to differentiate it from high-sodium generics. The company raised its full-year revenue guidance to $4.60 billion–$4.75 billion. Jazz anticipates the 25 August PDUFA date for zanidatamab in first-line HER2-positive gastric cancers, with commercial teams prepared for immediate launch. The company is leveraging its biliary tract cancer infrastructure to support the zanidatamab rollout. Non-GAAP adjusted gross margin declined slightly due to higher sales mix of royalty-bearing products.

Yahoo Finance
Jun 23rd, 2026
Jazz Pharmaceuticals' lung cancer drug fails trial but investors spared as focus shifts to first-line treatment

Jazz Pharmaceuticals' phase 3 trial evaluating Zepzelca in second-line small-cell lung cancer failed to meet its primary endpoint of overall survival. However, the setback's impact may be limited as Zepzelca's commercial focus has already shifted. In 2025, the FDA granted full approval to Zepzelca combined with Roche's Tecentriq as a first-line maintenance treatment for extensive-stage small-cell lung cancer. That approval demonstrated a 46% reduction in disease progression risk and a 27% reduction in death risk compared with Tecentriq alone. Zepzelca sales increased 60% year over year to approximately $101 million in Q1 2026, driven by first-line maintenance adoption. The drug contributed only 7% of Jazz's total 2025 revenue of $4.3 billion, with neurological medications Xywav and Epidiolex generating significantly larger sales.