Research Assistant - Process Development

Yoh Services LLC; Boulder (CO); On-site; USD 28,000 - 40,000; Full time

Benefits offered by this job

Medical, Prescription, Dental & Vision

Health Savings Account (HSA)

Life & Disability Insurance

MetLife Voluntary Benefits

Employee Assistance Program (EAP)

401K Retirement Savings Plan

Direct Deposit & weekly epayroll

Referral Bonus Programs

Certification and training

Job summary

Yoh Life Sciences in Longmont, Colorado is hiring a Research Associate to support lateral flow immunoassay development and manufacturing transitions under USDA guidelines. You will perform reagent prep, prototype testing, and analytical studies to enable transfer to automated equipment.

The role emphasizes hands-on laboratory work, documentation, and cross-functional collaboration with engineering, manufacturing and quality teams.

Qualifications

• Bachelor’s degree in life sciences with 0–2 years in biotech or lab setting preferred.
• Hands-on laboratory experience performing biological or biochemical assays.
• Strong attention to detail, organization, and experimental rigor.
• Experience in Biosafety Level 1 laboratory.

Responsibilities

• Prepare and characterize reagents (antibodies, antigens, conjugates) and buffers.
• Assemble and test lateral flow prototypes including membrane selection and housing.
• Perform analytical testing (sensitivity, specificity, reproducibility, stability).
• Maintain lab notebooks and records; prepare technical reports and guidance for stakeholders.
• Support recordkeeping and documentation in compliance with USDA/federal requirements.
• Collaborate cross-functionally with assay development, process engineering, manufacturing and quality teams.
• Assist in equipment maintenance, calibration and troubleshooting.
• Support method validation and verification activities as required.
• Support technical transfer experiments onto automated manufacturing equipment.

Skills

Attention to detail

Laboratory experience

Experimental rigor

Education

Bachelor’s degree in life sciences

0–2 years’ biotech/lab experience

Hands-on laboratory experience

Biosafety level 1 laboratory experience

Job description

Yoh Life Sciencesis hiring for aResearch Associate (RA) in Longmont, Colorado. You will be assigned to one or more research projects to support the technology transfer of lateral flow immunoassays (LFA) for diagnostic and analytical applications. The successful candidate will play a hands‑on role in reagent preparation, experimental execution, and conducting standardized laboratory procedures under established protocols. The Research Associate will contribute to the manufacturing transition of analytical methods and diagnostic assay products in accordance with USDA policies, and involve substantial collaboration between interdisciplinary teams.

Location:Longmont, CO

Pay:$25/hr

Shift:M-F 8-4:30

Duties:

• Prepare and characterize assay reagents, including antibodies, antigens, conjugates (e.g., gold nanoparticles, latex beads), and buffers
• Assemble and test lateral flow prototypes, including membrane selection, striping, blocking, cutting, and housing
• Perform analytical testing (sensitivity, specificity, reproducibility, stability, and robustness studies)
• Maintain accurate and detailed laboratory notebooks and electronic records, prepare technical reports, training materials, and technical guidance for internal stakeholders
• Support recordkeeping and documentation in compliance with USDA and federal requirements
• Collaborate cross‑functionally with assay development, process engineering, manufacturing, and quality teams
• Assist in equipment maintenance, calibration, and troubleshooting
• Support method validation and verification activities as required
• Support technical transfer experiments onto automated manufacturing equipment for both existing and new veterinary diagnostic products.

Qualifications:

Required:

• Bachelor’s degree in life sciences field (Biology, Chemistry, Biochemistry, or similar degree program); 0-2 years’ experience in biotechnology industry or laboratory setting preferred.
• Hands‑on laboratory experience (academic, government, or industry) performing biological or biochemical assays
• Strong attention to detail, organization, and experimental rigor
• Experience working in Biosafety level 1 laboratory.

Preferred:

• Experience in immunoassays, lateral flow assays, ELISA, or related techniques
• Familiarity with diagnostic assay development and/or analytical method validation.
• Experience working in regulated environments (Quality Systems, ISO 9001:2015).

Estimated Min Rate: $25.00

Estimated Max Rate: $25.00

What’s In It for You?

Benefits include:

• Medical, Prescription, Dental & Vision Benefits (for employees working 20+ hours per week)
• Health Savings Account (HSA) (for employees working 20+ hours per week)
• Life & Disability Insurance (for employees working 20+ hours per week)
• MetLife Voluntary Benefits
• Employee Assistance Program (EAP)
• 401K Retirement Savings Plan
• Direct Deposit & weekly epayroll
• Referral Bonus Programs
• Certification and training opportunities

Note: Any pay ranges displayed are estimations. Actual pay is determined by an applicant's experience, technical expertise, and other qualifications as listed in the job description.

Yoh, a Day & Zimmermann company, is an Equal Opportunity Employer.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

Visit https://www.yoh.com/applicants-with-disabilities to contact us if you are an individual with a disability and require accommodation in the application process.

For California applicants, qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. All of the material job duties described in this posting are job duties for which a criminal history may have a direct, adverse, and negative relationship potentially resulting in the withdrawal of a conditional offer of employment.

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

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