NGS Data Scientist (Hybrid)

Quest Diagnostics; Lewisville (TX); Hybrid; USD 90,000 - 120,000; Full time

Job summary

Quest Diagnostics in Lewisville, TX is seeking a motivated NGS Data Analytic Scientist for Oncology Assay Development. This role involves collaborating with cross-functional teams to develop genomic assays, analyzing complex genomic datasets, and designing bioinformatics pipelines.

The ideal candidate will have a strong background in bioinformatics and at least 4 years of experience in data science. The position works in a hybrid capacity, requiring 3 days onsite at our Lewisville facility.

Qualifications

• At least 4 years of experience in data science or bioinformatics.
• Experience with oncology genomics and somatic variant analysis.
• Strong analytical skills and ability to communicate results.

Responsibilities

• Perform bioinformatic analysis of genomic data from NGS.
• Curate and interpret complex genomics datasets.
• Design and deploy scalable bioinformatics pipelines.
• Collaborate with teams to address technical challenges.
• Monitor sequence analysis workflows and automation.

Skills

Data Science

Bioinformatics

Next Generation Sequencing (NGS)

Scripting languages (Python, R)

Genomics Data Analysis

Education

Master's or Ph.D. in related field

Tools

Illumina sequencing technology

Ion Torrent

PacBio sequencing technology

Job description

Job Description

We are seeking a highly motivated next generation sequencing (NGS) data analytic scientist to support Oncology Assay Development at Quest. As a member of the Oncology R&D team, this role will collaborate with other scientists and staff from cross‑functional teams to develop, validate, and support cutting‑edge genomic assays for oncology applications. The ideal candidate will have a strong background in bioinformatics and/or genomic data analysis for somatic applications, translating complex data into actionable insights that drive product development, operational excellence and clinical impact. This professional will work in a hybrid capacity requiring 3 days onsite at our Lewisville, TX facility.

Responsibilities

• Perform bioinformatic analysis of genomics data from next generation sequencing. Specific data types include whole exome sequencing (WES), whole exome sequencing (WGS), and targeted DNA and RNA panel datasets generated from Illumina, Ion Torrent and PacBio sequencing technologies.


• Curate, analyze, and interpret complex genomics datasets to support assay development, validation, and high throughput implementation.


• Present findings to drive decision‑making in R&D product development, troubleshooting, and pipeline improvement.


• Design, develop, and deploy scalable and robust bioinformatics pipelines to support analytical validation data analysis for new oncology products.


• Partner with R&D, automation, laboratory operations, and software teams to understand and address the technical challenges and implement efficient solutions.


• Support production day‑to‑day operations, quickly pivoting focus to respond to incidents and requests.


• Monitor, execute, and improve sequence analysis workflows and automation.


• Produce charts and visualization for dashboards, reporting, and in support of data‑driven hypothesis testing.


• Track, troubleshoot and mitigate issues encountered in processing production samples to meet strict turnaround times (TAT).


• Contribute to continuous improvement of analytical methods, workflows, and data quality standards.

Required Work Experience

• Requires at least 4 (four) years of relevant industrial experience in data science and/or bioinformatics role.


• Master's degree, or a Ph.D. in bioinformatics, computational biology, molecular biology, chemistry, physics, statistics, or a related field.


• Experience with oncology genomics and somatic variant analysis.

Preferred Work Experience

• Experience in NGS workflow development.


• Strong analytical skills with the ability to interpret and communicate experimental results.


• Ability to work collaboratively in a fast‑paced, cross‑functional environment.


• Experience with Software Development Life Cycle documentation procedures.


• Familiarity with assay validation, regulatory environment (CAP/CLIA), or clinical diagnostics.

Skills

• Experience using scripting languages (Python, R, or similar) for scientific data analysis and visualization.


• Strong proficiency in NGS data processing, QC, and interpretation.


• Experience with analysis of next‑generation sequencing data, preferably including Whole‑Genome Sequencing, variant calling, and annotation.


• Excellent communication skills and the desire to work in a dynamic and collaborative environment.

About The Team

Quest Diagnostics honors our service members and encourages veterans to apply. While we appreciate and value our staffing partners, we do not accept unsolicited resumes from agencies. Quest will not be responsible for paying agency fees for any individual to whom an agency has sent an unsolicited resume.

Equal Opportunity Employer: Race/Color/Sex/Sexual Orientation/Gender Identity/Religion/National Origin/Disability/Vets or any other legally protected status.