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Research Associate II, Particle Characterization

VitriVax
Boulder, CO Full Time
POSTED ON 1/7/2026
AVAILABLE BEFORE 2/5/2026
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  • Careers at VitriVax, Inc.
  • Research Associate II - Particle Characterization

VitriVax, Inc. Research Associate II - Particle Characterization Boulder, CO

  • Full time Company website

Apply for Research Associate II - Particle Characterization

VitriVax, Inc. is creating thermostable, single-injection vaccines using an innovative technology platform called ALTA®. Fundamentally, ALTA® products are formulations of antigens that use an innovative manufacturing process combining particle engineering technologies from the pharmaceutical and semiconductor industries. Thermostable, single-injection products will revolutionize the vaccine industry and have attracted significant industry, government, and philanthropic interest. Learn more about VitriVax by visiting our website at www.vitrivaxbio.com If you are interested in joining VitriVax, Inc. we are always looking for talented individuals. Below is one opportunity to help make vaccines accessible to everyone. See all opportunities at VitriVax, Inc: HERE The RAII position in CMC Department in the Particle Engineering Group is responsible for developing and applying analytical methods to characterize spray dried and ALTA® products and in-process materials containing a variety of active pharmaceutical ingredients. The RAII must adapt and apply typical particle size analysis and dissolution for pharmaceutical products. This role will eventually transition into the quality control department. This role reports to a Senior Particle Research Engineer and will work with a team of scientists and research associates for training and study execution. This is a full-time position, located in Boulder, Colorado.

About VitriVax, Inc.

Eliminating Barriers to Global Vaccination VitriVax, Inc. is a formulation technology company engineering innovative solutions to maximize global accessibility and utility of human and animal vaccines – vaccines that save lives and protect our world from preventable disease.

Description

Responsibilities and Duties:

  • Executes various particle characterization assays.
  • Remains up to date on particle characterization techniques and coordinates testing by 3rd parties as needed.
  • Supports liquid-based API methods when necessary.
  • Maintains and calibrates analytical instruments.
  • Independently designs, executes and authors reports summarizing material properties of ALTA® particles, intermediates and processes.
  • Executes methods and trains staff on methods for routine use and supports investigations when material or methods deviate from expectations.
  • Works effectively and dynamically in cross-functional teams to complete partner projects under aggressive timelines
  • Supports investigations of ALTA® manufacturing processes.
  • Ensures that methods and equipment are fit-for-purpose.
  • Adheres to Company policies and safety guidelines.

Education and Experience

  • Must be able to perform the responsibilities and duties listed above
  • A Bachelor’s degree, or equivalent experience, in Analytical Chemistry, Chemical Engineering, Material Science, Chemistry, or related field
  • Technical skills and experience phase appropriately qualifying, transferring, and troubleshooting analytical methods.
  • Experience with a variety of general particle analytical techniques (i.e. Karl Fisher, surface area analysis, SEM, density, ICP-MS, AAS, powder flowability and friability, etc.) and dissolution methods.
  • Background working with lyophilized or spray dried pharmaceutical products, particularly with proteins, lipids, and/or mRNA lyophilization preferred
  • Understanding of ICH Q8, Q9, and Q10 and Quality by Design preferred.
  • Proficient in the use of statistical analysis methods and standard office tools like Excel and Word.
  • Work directly with project managers, scientists, and clients to meet project goals.
  • Work involves hazardous chemicals, handling viable human cells, biological substances, and laser beams.
  • This position routinely lifts up to 30 lbs. in the course of duties assigned.

Core Skills and Competencies

All VitriVax employees are expected to share the following values.

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. When presented with ambiguous situations, we strive to do the right thing

Innovation

We create value by developing superior products and processes. We have a curious mindset, apply an analytical approach and take calculated risks. We take on difficult problems and break barriers.

Passion

We are passionate about making vaccines accessible to everyone. We share our enthusiasm with purpose. We are never satisfied with the status quo and want to make a difference.

Quality

We seek quality information, decisions and people. We put safety first and approach every opportunity with a “Right-the-First-Time” mindset that is focused on the end goal. We are committed to continuous improvement and elimination of waste.

Salary and Benefits

The salary-band range for this role is $80,000 - $100,000 DOE.

The level will be determined by the applicant’s experience and alignment with current and future responsibilities.

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

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

VitriVax, 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.

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

Salary

$80,000 - $100,000 per year

Apply for Research Associate II - Particle Characterization

Salary : $80,000 - $100,000

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