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Spear Bio · Life sciences

Research Associate

Spear Bio Posted Aug 24, 2026
Workplace
On-site / per employer
Posted
Aug 24, 2026

About this role

Spear Bio, founded in 2021, is a well-funded and rapidly growing biotech start-up headquartered in Woburn, Massachusetts. Our proprietary technology, Successive Proximity Extension Amplification Reaction (SPEAR), is a novel wash-free immunoassay platform, offering unprecedented sensitivity. We are dedicated to revolutionizing early disease diagnosis and monitoring by providing scalable, ultrasensitive solutions that deliver unparalleled accuracy in measuring low-abundant biomarkers, enabling clinicians and researchers to improve patient outcomes and advance global health.

Research Associate

We are seeking an experienced and talented Research Associate to join our Assay Development team, with a strong scientific background and the desire to be at the forefront of innovative research.

Responsibilities

Execute immunoassay workflows with a focus on high-throughput, semi-automated platforms

Assist in optimizing methods for processing different types of clinical samples for assay development

Set up, calibrate, and maintain laboratory equipment, based on the specification of various projects

Assist in laboratory analysis and data management

Acquire necessary equipment and supplies for various projects

Prepare materials for submission to granting agencies and foundations

Qualifications

BS in Biology, Biochemistry, Biomedical Engineering or a related discipline plus minimum 2-3+ years in an academic or industry lab, or MS degree with 1-2+ years of related experience.

Direct experience running immunoassays and qPCR experimentation is required

Experience characterizing and troubleshooting immunoassays

Strong proficiency in molecular biology lab techniques

General Qualifications

Self-motivated and ability to perform complex tasks in an effective manner

Ability to follow instructions, learn, and grow in a mentorship setting

Excellent organizational and documentation skills

Desire to learn about and implement new technologies

Strong presentation and interpersonal skills with the capability to establish collaborative working relationships and become a key contributor within the assay development, platform and product teams.

Work 5 days/week on site in Woburn, MA. LOCAL CANDIDATES will be given priority consideration for this position.

We offer competitive compensation, meaningful stock ownership, comprehensive benefits, and a great work environment. This is an opportunity to enter an innovative, high-growth startup at an early stage and play an integral role in the company's growth and success. We are focused on identifying candidates who have demonstrated leadership and excellence throughout their careers and are excited by the prospect of building an industry-leading company.

Spear Bio Inc. provides equal opportunity in employment to all persons. No person shall be denied equal access because of race, creed, color, religion, national origin, sex, sexual orientation, gender identity, age, or physical/mental disability.

Spear Bio does not accept resume submissions from external recruiting agencies. Any unsolicited resumes or candidate information submitted without prior written agreement will be deemed the property of Spear Bio, and no placement fees will be paid.

Originally posted by Spear Bio. View original posting