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Senior Manager, Companion Diagnostics (CDx)

Tempus AI · Chicago, IL · Full time

Posted Jul 1, 2026 · We last checked this listing on Oct 6, 2026

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Likely interview questions for this role

Written from this job description, not a generic list. Each one notes what the interviewer is really checking.

About your past

Walk me through a CDx clinical validation study you led. How did you align it with the drug trial?

What they are checking: Direct experience bridging drug trial needs and diagnostic validation, the core of the role.

Tell me about a time a CDx study fell behind. How did you get it back on track?

What they are checking: Whether they can spot a slipping study early and recover it on long, high-stakes pharma timelines.

How do you keep a pharma sponsor informed without overwhelming them?

What they are checking: Client communication that builds trust on complex, long projects.

What would you do

In early scoping you need input from sequencing, QA, CRO, Regulatory, outside IVD consultants and the sponsor. How do you run that?

What they are checking: Ability to coordinate many experts early so the contract and plan are realistic.

The drug sponsor changes the trial timeline and your validation plan no longer fits. What do you do?

What they are checking: Flexibility and clear communication with a pharma partner while protecting compliance.

How would you build lasting internal CDx expertise rather than relying on outside consultants?

What they are checking: Whether they can build repeatable processes and knowledge, as the posting emphasizes.

About the work

How would you translate a drug trial strategy into a diagnostic protocol?

What they are checking: Understanding of how enrollment, cutoffs and endpoints in the drug trial shape the CDx study.

What are the main regulatory risks in a CDx program, and how do you manage them?

What they are checking: Awareness of bridging studies, sample availability, assay locking and FDA expectations.

How do you handle a bridging study between a clinical trial assay and the final CDx?

What they are checking: Technical knowledge of concordance studies and why they matter for approval.

How do you scope a CDx contract so it is realistic on cost and timeline?

What they are checking: Business sense about effort, resources and risk when committing to pharma partners.

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The full job description

As published by Tempus AI.

Passionate about precision medicine and advancing the healthcare industry? Recent advancements in underlying technology have finally made it possible for AI to impact clinical care in a meaningful way. Tempus' proprietary platform connects an entire ecosystem of real-world evidence to deliver real-time, actionable insights to physicians, providing critical information about the right treatments for the right patients, at the right time. Senior Manager, Companion Diagnostics (CDx) Tempus is seeking a Sr. Manager, Companion Diagnostics to lead the planning, oversight, and execution of complex Companion Diagnostic (CDx) clinical validation studies for our pharmaceutical partners. This is a critical, long-term resource needed to establish consistent, internal expertise for high-stakes CDx projects. This role will bridge the gap between drug trial requirements and diagnostic validation, ensuring regulatory compliance and timely study completion. Key Responsibilities • Early Scoping & Alignment: Lead the initial scoping and planning of CDx validation projects and contracts, ensuring input from key internal experts, including Tempus Pharma sequencing, QA, CRO, and Regulatory, external IVD consultants, the drug trial sponsor, and others. • Protocol and Strategy Development: Lead the development of diagnostic protocols, including translating drug trial strategy into clinical Dx validation strategy, ensuring sound biostatistical approaches, and alignment on clinical data generation & analysis plans. • Cross-Functional Collaboration: Work in partnership with Tempus Pharma sequencing, QA, CRO, and Regulatory, external IVD consultants, the drug trial sponsor, and others to provide necessary input and oversight for both internal and external validation work. • Study Execution Oversight: Take ownership of the day-to-day management and execution of regulatory-grade CDx clinical studies for major partners. • Regulatory & Quality Compliance: Ensure all clinical validation activities meet the requirements for running clinical device studies, including adherence to GCP and regulatory scrutiny. • Project Management: Manage project deliveries, ensuring timely completion and appropriate resourcing to meet agreed-upon timelines. Qualifications • A Ph.D. or Masters in a relevant discipline is highly preferred, though equivalent professional experience will be considered. • 5 years of demonstrated experience in IVD or medical device development with a minimum of 2 years of experience in clinical study design and execution. • Experience with GCP-grade study setup, monitoring, and reporting, including understanding of trial master file documentation and FDA strategies. • Proven ability to understand biostatistics strategy and help craft strategic workplans and Statistical Analysis Plans (SAPs) with support from SMEs (biostatistics, IVD consultants) as needed. • Familiarity with the distinct requirements and complexities of CDx clinical development, including clinical validation strategies and ensuring that studies are conducted and documented in accordance with good clinical practices and other applicable regulatory requirements. • Ability to facilitate clear communication and coordinate resources across internal (Pharma sequencing, QA, CRO, Regulatory, others) and external (IVD consultants, the drug trial sponsor). $120,000-$165,000 The expected salary range above is applicable if the role is performed from Illinois and may vary for other locations (California, Colorado, New York). Actual salary may vary based on qualifications and experience. Tempus offers a full range of benefits, which may include incentive compensation, restricted stock units, medical and other benefits depending on the position. We are an equal opportunity employer. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

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