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Junior Immunoassay Development Jobs (NOW HIRING)

Quanterix

Senior Field Application Scientist

CA · Remote

$93K - $127K/yr

Mentor junior team members and contribute to team knowledge base. * Provide customer feedback to ... Familiarity with immunoassay technologies, ELISA development, immunohistochemistry ...

AbbVie

Scientist l, Pathology

Irvine, CA · On-site

$75K/yr

This role applies expertise in histology, immunohistochemistry, microscopy, assay development, and ... Train and mentor junior scientists and associates in histology, IHC, microscopy, documentation ...

AbbVie

Scientist l, Pathology

Irvine, CA · On-site

This role applies expertise in histology, immunohistochemistry, microscopy, assay development, and ... Train and mentor junior scientists and associates in histology, IHC, microscopy, documentation ...

Allergan

$90 - $120/hr

This role applies expertise in histology, immunohistochemistry, microscopy, assay development, and ... Train and mentor junior scientists and associates in histology, IHC, microscopy, documentation ...

Allergan

Scientist l, Pathology

Irvine, CA · On-site

$90 - $120/hr

This role applies expertise in histology, immunohistochemistry, microscopy, assay development, and ... Train and mentor junior scientists and associates in histology, IHC, microscopy, documentation ...

Socket.dev

Scientist II *PC 28

Waltham, MA · On-site

$109 - $129/hr

Your Role: The R&D Scientist I will be responsible for the development, optimization, and ... Develop new methods for immunohistochemistry, tissue analysis, and molecular profiling applications.

New

Socket.dev

Senior Scientist, Immunology

Cambridge, MA · On-site

$150 - $190/hr

Building on that clinical foundation, our TriSTAR™ platform is enabling the development of a new ... Apply advanced flow cytometry and complementary immunoassay platforms (e.g., ELISA, MSD) to ...

New

Roche

Senior Scientist

Pleasanton, CA · On-site

$101K - $139K/yr

... broadest menu of immunohistochemistry/in situ hybridization (IHC/ISH) companion diagnostics ... junior scientists and research staff. * Collaborate cross-functionally with R&D, pathology ...

F. Hoffmann-La Roche Ltd

Senior Scientist

Pleasanton, CA · On-site

$101K - $138K/yr

... broadest menu of immunohistochemistry/in situ hybridization (IHC/ISH) companion diagnostics ... junior scientists and research staff. * Collaborate cross-functionally with R&D, pathology ...

RXinsider LTD.

$100 - $130/hr

... immunoassay and molecular testing, clinical chemistry and transfusion medicine. We are more than 6 ... Including the mentoring of more junior engineers. * Strong analytical and problem-solving skills ...

New

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Junior Immunoassay Development information

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$19K

$52.5K

$88K

How much do junior immunoassay development jobs pay per year?

As of Sep 5, 2026, the average yearly pay for junior immunoassay development in the United States is $52,462.00, according to ZipRecruiter salary data. Most workers in this role earn between $36,000.00 and $57,500.00 per year, depending on experience, location, and employer.

What is a junior immunoassay development specialist?

A Junior Immunoassay Development specialist is an early-career scientist who assists in creating, optimizing, and validating immunoassays—laboratory tests that use antibodies to detect and measure substances in biological samples. They typically work under the supervision of more experienced scientists in pharmaceutical, biotechnology, or diagnostic labs. Their responsibilities can include preparing samples, running assays, analyzing results, maintaining lab equipment, and documenting protocols. This role provides foundational experience in laboratory techniques and data analysis, paving the way for career growth in biomedical research and diagnostics.

What are the key skills and qualifications needed to thrive as a junior immunoassay development professional?

To thrive as a Junior Immunoassay Development professional, you typically need a background in biochemistry, molecular biology, or a related field, along with hands-on laboratory experience. Familiarity with ELISA, Western blotting, and data analysis software such as GraphPad Prism is commonly required. Attention to detail, problem-solving skills, and effective teamwork are standout soft skills for this role. These skills ensure the accuracy, reliability, and efficiency of assay development, which are critical for advancing research and product innovation.

What are some common challenges faced by a junior immunoassay development professional when transitioning from academia to industry?

A common challenge for those entering Junior Immunoassay Development from academia is adapting to the faster pace and more structured workflows typical in industry settings. Unlike academic research, industry projects often require strict adherence to protocols, documentation standards, and tight deadlines. Teamwork and cross-functional collaboration are crucial, as you'll frequently work with colleagues in quality control, manufacturing, and regulatory affairs. Learning to balance innovation with regulatory compliance and project goals is essential for success and career growth in this role.

What is the difference between Junior Immunoassay Development vs Laboratory Technician?

AspectJunior Immunoassay DevelopmentLaboratory Technician
CredentialsBachelor's in Life Sciences or related field, some certificationsAssociate's or Bachelor's in Science, technical certifications
Work EnvironmentResearch labs, biotech companies, pharmaceutical firmsResearch, clinical, or industrial labs
Job FocusDeveloping and optimizing immunoassays, experimental designPerforming routine lab tests, sample preparation
Common UsageResearch and development teams, biotech firmsQuality control, clinical testing labs

While both roles work in laboratory settings, Junior Immunoassay Development focuses on creating and refining immunoassays, requiring more specialized knowledge. Laboratory Technicians perform routine testing and sample handling, often with less emphasis on assay development. Understanding these differences helps clarify career paths and employer expectations in the biotech industry.

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Junior Immunoassay Development jobs near you
Infographic showing various Junior Immunoassay Development job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 15% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $52,462 per year, or $25.2 per hour.

Senior Field Application Scientist

Quanterix

CA • Remote

$93K - $127K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 7 days ago

Job description

Senior Field Application Scientist
Remote – California/PNW
Quanterix is a global leader in ultra-sensitive biomarker detection, enabling breakthroughs in disease research, diagnostics, and drug development. Its proprietary Simoa® technology delivers industry-leading sensitivity, allowing researchers to detect and quantify biomarkers in blood and other fluids at concentrations far below traditional limits. With more than 3,400 peer-reviewed publications, Quanterix has been a trusted
partner to the scientific community for nearly two decades. In 2025, Quanterix acquired Akoya Biosciences, The Spatial Biology Company®, adding multiplexed tissue imaging with single-cell resolution to its portfolio. Together, the combined company offers a uniquely integrated platform that connects biology across blood and tissue—advancing precision medicine from discovery to diagnostics.
ROLE SUMMARY:

As a Field Application Scientist (FAS), you will provide essential technical expertise and training to customers, ensuring successful adoption and integration of Quanterix platforms into their research workflows. You will act as a bridge between innovative technology and the scientific community, offering technical guidance, troubleshooting, and staying abreast of the latest advancements. This role involves both pre-sales and post-sales support, extensive travel, and collaboration with internal teams to improve products and customer experience.
WHAT YOU’LL DO:
  • Pre-Sales Support:
    • Collaborate with regional sales teams to visit existing and prospective customers
    • Deliver compelling presentations and webinars tailored to diverse audiences and disease areas
    • Demonstrate instrument and software capabilities
    • Participate in industry trade shows and seminars
    • Provide technical information necessary to close sales
  • Post-Sales Support:
    • Deliver basic and advanced training to users.
    • Respond to technical inquiries and troubleshoot assay development challenges.
    • Maintain regular communication with customers to share new publications, protocols, and tools.
    • Promote consumables and assay kits to existing customers.
  • Continuous Development:
    • Expand knowledge of Quanterix technologies and applications.
    • Mentor junior team members and contribute to team knowledge base.
    • Provide customer feedback to internal teams to guide product strategy and improvements.
    • Adhere to Quanterix processes for tracking activities and documenting interactions.
BASIC QUALIFICATIONS:
  • Ph.D. in biology, chemistry, biochemistry, or life sciences OR Master’s degree with 5+ years of customer-facing experience in applications, technical sales support, or industry research (Pharma, Biotech, CRO).
  • Fluency in English.
  • Proficiency in general biochemistry/molecular biology laboratory work.
PREFERRED QUALIFICATIONS:
  • Experience adapting new technologies to research needs.
  • Customer-facing experience in applications or technical sales support.
  • Familiarity with immunoassay technologies, ELISA development, immunohistochemistry, immunofluorescence, and optical microscopy.
  • Strong understanding of biomarker assay landscape.
EXPECTATIONS, COMPETENCIES, SKILLS amp; ABILITIES:
  • Remote work from home office; proximity to a major airport required.
  • Up to 80% travel expected.
  • Ability to explain, influence, and negotiate effectively.
  • Exceptional technical communication and writing skills.
  • Comfort working with individuals of varying skill levels and backgrounds.
  • Team-oriented mindset, positive attitude, and strong independent work ethic.
  • Ability to solve complex problems and act decisively.
WHY YOU’LL LIKE WORKING WITH US:
Our Technology:
From discovery to diagnostics, Quanterix’s ultrasensitive biomarker detection is fueling breakthroughs only made possible through its unparalleled sensitivity and flexibility. Simoa® technology has delivered the gold standard for earlier biomarker detection in blood, serum or plasma, with the ability to quantify proteins that are far lower than the Level of Quantification (LoQ). Our industry-leading precision instruments, digital immunoassay technology and CLIA-certified Accelerator laboratory have supported research that advances disease understanding and management in neurology, oncology, immunology, cardiology, and infectious disease.
Akoya Biosciences, a Quanterix company, is The Spatial Biology Company®—bringing tissue context to life through high-resolution, single-cell imaging. Akoya’s spatial phenotyping platforms help researchers visualize and measure how cells organize and interact within tissue to influence disease progression and therapeutic response. From discovery through clinical research, Akoya offers a full continuum of solutions, including PhenoCycler®, PhenoImager® Fusion and HT, and PhenoCode™ Panels. As part of Quanterix, Akoya complements a leading portfolio of ultra-sensitive biomarker detection technologies, together enabling a more complete view of biology and disease across both tissue and blood.

Our Commitment to Employees:

At Quanterix, our values are based on: Team, Innovation, Customer and Owner.
Team: Challenge assumptions, not the person. Respect diversity of thought and hold ourselves to lofty standards
Innovation: Stay curious, experiment, create and change
Customer: Prioritize and celebrate these pioneers by doing our best to deliver on commitments
Owner: Act with high integrity and in the best interest of Quanterix. Take measured risks and learn from their success and failures.
We reward and recognize our employees by offering competitive compensation and a 401k plan with employer match, as well as competitive health, dental, and vision benefits for employees and their dependents. We also offer an unlimited vacation policy to all exempt employees, and a generous PTO policy for non-exempt employees. All employees are eligible for equity, employee stock purchase plan, a performance bonus, and 1:1 financial counseling/planning. We also offer Tuition Assistance. We have a free, state-of-the-art onsite fitness center for all employees. To keep you fueled up, we provide onsite employees free snacks and drinks every day!
DIVERSE amp; INCLUSIVE WORKPLACE:

Quanterix is committed to a Diverse and Inclusive workplace. We strive to recruit candidates who will bring inclusive mindsets and contribute to our values.
Quanterix is an Equal Opportunity Employer and does not discriminate based on race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status. Quanterix will make reasonable accommodations for qualified individuals with known disabilities, in accordance with applicable law.

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