×
Register Here to Apply for Jobs or Post Jobs. X

Scientist, Particle Characterization

Job in Boulder, Boulder County, Colorado, 80301, USA
Listing for: VitriVax
Full Time position
Listed on 2026-01-13
Job specializations:
  • Science
    Research Scientist
  • Research/Development
    Research Scientist
Salary/Wage Range or Industry Benchmark: 130000 - 160000 USD Yearly USD 130000.00 160000.00 YEAR
Job Description & How to Apply Below

Join to apply for the Scientist, Particle Characterization role at Vitri Vax
.

Vitri Vax, Inc. is creating thermostable, single-injection vaccines using an innovative technology platform called ALTA®. Thermostable, single-injection products will revolutionize the vaccine industry. Learn more at  Below is an opportunity to help make vaccines assessable to everyone.

About Vitri Vax, Inc.

Eliminating Barriers to Global Vaccination – Vitri Vax, Inc. is a formulation technology company engineering innovative solutions to maximize global accessibility and utility of human and animal vaccines.

Responsibilities and Duties
  • In-house subject matter expert for ALTA™ and spray dried particle characterization.
  • Remains up to date on particle characterization techniques and manages testing by 3 parties (academic or CDMO).
  • Recommends/specifies equipment for purchase that has high potential to address routine characterization or QC testing of ALTA™ products and intermediates.
  • Supports the investigation of bulk material properties and surface chemistry towards the goal of understanding product performance.
  • Independently designs, executes and authors reports summarizing material properties of ALTA™ particles, intermediates and processes.
  • Supports investigations of ALTA™ manufacturing processes.
  • Works closely with Formulation Development and Particle Engineering to establish product specifications and conduct stability studies.
  • Supports Quality Control testing to support, in-process, product release, and stability testing.
  • Contributes toward portions of IND or BLA eCTD module 2 and 3.
  • Adheres to Company policies and laboratory notebook and safety guidelines.
Education and Experience Requirements
  • Must be able to perform the responsibilities and duties listed above.
  • A PhD degree in Analytical Chemistry, Material Science, or related field with dissertation characterizing powder properties.
  • An in-depth understanding of particle size analysis techniques.
  • Experience in solid-state characterization, encompassing X-ray powder diffraction, X-ray photoelectron spectroscopy, differential scanning calorimetry, thermogravimetric analysis, among others.
  • Experience with a variety of general analytical techniques (i.e. Karl Fisher, surface area analysis, SEM, pycnometry, ICP-MS, AAS, powder flowability and friability, etc.).
  • Background working with lyophilized or spray dried pharmaceutical products, particularly with proteins, lipids, and/or mRNA lyophilization is a plus.
  • Understanding of ICH Q6, Q8, Q9, Q10, and Quality by Design.
  • Proficient in the use of statistical analysis methods and standard office tools like Excel and Word.
Core Skills and Competencies

Integrity – We are team players who say what we do and do what we say. We respect our obligations and are transparent in our communication. We present all data factually.

Innovation – We create value by developing superior products and processes. We have a curious mindset, apply an analytical approach and take calculated risks.

Passion – We are passionate about making vaccines accessible to everyone.

Quality – We seek quality information, decisions and people. We put safety first and approach every opportunity with a right first‑time mindset focused on the end goal.

Salary and Benefits

The position may be filled as a Scientist or Senior Scientist. The level will be determined by the applicant’s experience and alignment with current and future responsibilities.

  • Scientist:
    PhD in an academic program aligned with Vitri Vax needs – range $100,000 to $140,000 annual base (dependent on experience).
  • Senior Scientist:
    PhD + 5 years in an academic program aligned with Vitri Vax needs – range $130,000 to $160,000 annual base (dependent on experience).

All full‑time employees are eligible for the following benefits.

  • Stock Options
  • 401(k) with generous Company match
  • Flexible work schedule and PTO
  • Health, Dental and Vision insurance
  • Short Term Disability insurance and Voluntary AD&D Insurance
Equal Opportunity Employer

Vitri Vax, Inc., is an Equal Opportunity Employer and does not discriminate based on race, color, gender, sexual orientation, gender identity or expression, religion, disability, national origin, protected veteran status, age, or any other status protected by applicable national, federal, state, or local law.

Vaccination Requirement

Vitri Vax, Inc., requires all staff to be vaccinated against communicable diseases as recommended by the CDC prior to employment.

Salary

$100,000 - $160,000 per year

Apply

Apply for Scientist, Particle Characterization.

#J-18808-Ljbffr
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)

Job Posting Language
Employment Category
Education (minimum level)
Filters
Education Level
Experience Level (years)
Posted in last:
Salary