Medical Science Liaison - South Texas

Gilead

3+ years

$165,495 – $214,170

Remote, USA

10 Dec. 16, 2025

Job Description

Job Type: Full Time Education: B.Sc/M.Sc/M.Pharma/B.Pharma/Life Sciences Skills: Causality Assessment, Clinical SAS Programming, Communication Skills, CPC Certified, GCP guidelines, ICD-10 CM Codes, CPT-Codes, HCPCS Codes, ICD-10 CM, CPT, HCPCS Coding, ICH guidelines, ICSR Case Processing, Interpersonal Skill, Labelling Assessment, MedDRA Coding, Medical Billing, Medical Coding, Medical Terminology, Narrative Writing, Research & Development, Technical Skill, Triage of ICSRs, WHO DD Coding

Medical Science Liaison | South Texas – Medical Affairs
Department: Medical Affairs
Employment Type: Full-Time
Location: Field-Based, South Texas

About Gilead Sciences:
Gilead Sciences is a global biopharmaceutical leader committed to advancing healthcare and improving patient outcomes. For over 35 years, Gilead has transformed HIV treatment and prevention, hepatitis therapies, and other critical areas of medicine, ensuring life-changing therapies are accessible worldwide.

Position Overview:
Gilead is seeking a highly skilled Medical Science Liaison (MSL) for South Texas to support field-facing initiatives related to US Medical Affairs Plans of Action for Primary Biliary Cholangitis (PBC), Hepatitis C (HCV), and Hepatitis B (HBV). The MSL will deliver scientific education, engage healthcare providers (HCPs), and provide actionable insights to internal teams to support evidence-based medical strategies and treatment optimization.

Key Responsibilities:

Scientific Engagement & Education

Deliver accurate, timely, and impactful clinical and scientific presentations to HCPs in liver disease, aligned with compliance and regulatory standards.
Implement defined goals and objectives aligned with USMA strategic initiatives for PBC, HCV, and HBV.
Develop and maintain strategic relationships with key thought leaders, medical directors, and pharmacy directors.
Participate in advisory boards, educational programs, and clinical conferences to disseminate scientific knowledge.

Cross-Functional Collaboration

Partner with Global Medical Affairs, Clinical Research, Clinical Operations, Commercial, and Strategic Operations teams to ensure alignment of field strategies.
Provide timely insights on treatment trends, clinical practice patterns, and competitor activity.
Support clinical trial follow-ups and Investigator Sponsored Research initiatives.
Train Gilead colleagues and sales staff on scientific content and therapeutic area expertise.

Project Management & Compliance

Manage multiple priorities and field resources effectively.
Ensure compliance with pharmaceutical codes, FDA regulations, and company policies.
Prepare field tools and resources (e.g., slide decks) to support educational programs and engagement.

Qualifications & Experience:

BS/BA with 8+ years, MS/MA with 6+ years, or PhD/PharmD with 2+ years of relevant experience in pharmaceutical or healthcare industry.
Advanced medical or scientific degree preferred (MD, DO, PhD, PharmD, NP, PA).
Minimum 3 years’ experience in medically related roles with expertise in liver disease and/or antiviral medicine.
Demonstrated knowledge of clinical research processes, treatment landscapes, and professional society guidelines.
Proven ability to deliver presentations to large groups and engage HCPs effectively.
Strong interpersonal, communication, and project management skills.
Ability to work independently and collaboratively in a team-oriented environment.

People Leadership Accountabilities:

Create Inclusion: Promote diversity and foster an inclusive team culture.
Develop Talent: Coach and mentor colleagues to support growth and performance.
Empower Teams: Align team objectives with organizational goals, remove barriers, and ensure accountability.

Compensation & Benefits:

Salary Range: $165,495 – $214,170
Eligible for discretionary annual bonus, stock-based long-term incentives, paid time off, and company-sponsored medical, dental, vision, and life insurance plans.

Equal Opportunity Employer:
Gilead Sciences values diversity and inclusion. Employment decisions are made without regard to race, color, religion, gender, sexual orientation, age, disability, veteran status, or other protected characteristics. Reasonable accommodations are available for applicants with disabilities.

Job Requisition ID: R0047799

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Medical Science Liaison - South Texas

Job Description

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