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Senior Engineer, Process & Product Development

Spear Bio, founded in 2021, is a well-funded and rapidly growing 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.

Senior Engineer, Process Development:

Spear Bio is looking for an experienced and motivated individual to join our Process & Product Development team.  This individual will provide technical leadership for commercial immunoassay reagent manufacturing process development, new product introduction, and technical support.  This role requires a strong team player and implementor of change who will drive robust and scalable reagent manufacturing and testing processes.  The successful individual will collaborate cross-functionally with Manufacturing, R&D, and QA/RA to achieve company and project goals.

Responsibilities:

  • Establish immunoassay reagent manufacturing process development and new product introduction requirements, and provide technical leadership to meet product specifications. 

  • Translate technical requirements into defined and documentable manufacturing specifications and procedures.

  • Lead the optimization and scale-up of reagent manufacturing processes to achieve product launches and business goals.

  • Solve challenging, interdisciplinary technical problems at the interface of biology, chemistry, engineering, and materials science.

  • Develop test methods to assess raw material quality.

  • Define, source, install, and qualify manufacturing equipment to support process and product volume requirements in collaboration with internal stakeholders and external suppliers.

  • Independently design, develop, and execute experiments to justify technical decisions.

  • Plan, develop, and coordinate multiple product and process development or manufacturing improvement projects with a high degree of creativity, foresight, and mature judgment.

  • Become a subject matter expert in reagent manufacturing processes, including root cause investigations, validations, and others.

  • Provide general guidance, career development, and training to junior level support staff. 

Qualifications:

  • BS / BA in Bioengineering, Chemical Engineering, Biochemical Engineering, Biology or Chemistry with 6+ years of relevant work experience; or MS with 4+ years of relevant experience; or PhD with 2+ years of relevant experience: Direct experience in process development, or manufacturing support within in-vitro diagnostics, biotech, life sciences, or pharmaceutical industries required.

  • Experience with reagent/consumables production and product development, with successful oversight through end stage manufacturing and commercialization required.

  • Experience applying statistical tools including DOE, process capability, and Statistical Process Control.

  • Excellent interpersonal skills and ability to lead in a team environment.

  • Advanced ability to learn and master complicated concepts quickly and comfortably.

  • Strong work ethic, the ability to generate high quality output in a fast-paced and ever-changing environment.

  • Familiarity with application of FDA and/or ISO quality standards in a government regulated industry for Medical Device Reagents and Assay preparation a plus.

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. 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 blind 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.

Average salary estimate

$115000 / YEARLY (est.)
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$100000K
$130000K

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What You Should Know About Senior Engineer, Process & Product Development, Spear Bio

Spear Bio is on the lookout for a dynamic Senior Engineer in Process & Product Development to join our innovative team in Woburn, Massachusetts. As a well-funded start-up, we are redefining early disease diagnosis with our cutting-edge Successive Proximity Extension Amplification Reaction (SPEAR) technology. If you’re passionate about pushing the envelope in biotech, this opportunity is for you! In this role, you will be at the forefront of our immunoassay reagent manufacturing, leading the charge in process development and new product introductions. Your ability to collaborate across teams—working closely with Manufacturing, R&D, and QA/RA—will be crucial to our success. Whether you're optimizing reagent manufacturing processes or developing precise testing methods for raw materials, your expertise will drive our projects forward. We’re looking for someone who thrives in a fast-paced environment, enjoys tackling complex technical challenges, and has a strong commitment to quality. With your background in bioengineering or a related field and at least 6 years of experience in process development or manufacturing support, you’ll become a go-to expert in our team. This is not just a job; it's a chance to make a significant impact while enjoying competitive compensation, meaningful stock ownership, and a supportive work environment. Join us and be a part of building a healthier world with Spear Bio!

Frequently Asked Questions (FAQs) for Senior Engineer, Process & Product Development Role at Spear Bio
What are the main responsibilities of the Senior Engineer, Process & Product Development at Spear Bio?

As a Senior Engineer in Process & Product Development at Spear Bio, your main responsibilities will include leading the technical development of immunoassay reagent manufacturing processes, optimizing production methods, and collaborating across teams to meet project goals. You'll also be tasked with translating technical requirements into manufacturing specifications, solving interdisciplinary technical challenges, and developing new test methods to ensure high-quality output.

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What qualifications are needed for the Senior Engineer, Process & Product Development position at Spear Bio?

To qualify for the Senior Engineer position at Spear Bio, candidates should have a BS/BA in Bioengineering, Chemical Engineering, or a related field with at least 6 years of relevant experience, or an MS with 4+ years, or a PhD with 2+ years of experience. Direct experience in process development within the biotech or pharmaceutical industries is required, along with familiarity with statistical tools and FDA/ISO quality standards.

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What skills are essential for the Senior Engineer, Process & Product Development role at Spear Bio?

Essential skills for the Senior Engineer position at Spear Bio include strong problem-solving abilities, excellent interpersonal skills for teamwork, and the capability to learn complex concepts quickly. Mastery of process development tools and statistical analysis, along with a strong work ethic, are also important for driving projects to successful completion.

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How does the Senior Engineer contribute to Spear Bio’s mission?

In the Senior Engineer role at Spear Bio, you will play a pivotal part in enhancing our proprietary technology, which aims to revolutionize early disease diagnosis. Your contributions to process optimization, new product development, and quality assurance directly support our goal of providing accurate and scalable solutions for measuring low-abundant biomarkers, ultimately improving patient outcomes.

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What is the work culture like for the Senior Engineer, Process & Product Development at Spear Bio?

The work culture at Spear Bio is dynamic and collaborative, ideal for those who thrive in a fast-paced environment filled with innovation. You'll work with a team of passionate professionals committed to excellence and continuous improvement, fostering an atmosphere of creativity and support where your contributions make a real difference in advancing global health.

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Common Interview Questions for Senior Engineer, Process & Product Development
How do you approach process optimization within the development of biotech products?

When discussing process optimization, highlight your experience with specific methodologies like Design of Experiments (DOE) or Statistical Process Control. Explain how you identify bottlenecks, and how your data-driven decisions can lead to increased efficiency and quality in product development.

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Can you give an example of a challenging technical problem you've solved in your previous roles?

Provide a detailed example that showcases your analytical skills and ability to collaborate across disciplines. Discuss the problem, the steps you took to analyze and address it, and the positive outcome of your intervention like improved product quality or reduced costs.

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How do you ensure compliance with FDA and ISO quality standards in your work?

Talk about the importance of staying updated with regulatory requirements and how you incorporate them into your process development and documentation practices. Mention your experience with compliance audits or quality assurance processes that ensured adherence to these standards.

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What tools or software do you use for statistical analysis in process development?

Discuss specific statistical tools like Minitab or R that you're proficient in, how you apply them in your projects to analyze data, identify trends and variability, and drive improvements in manufacturing processes.

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Describe your experience with cross-functional collaboration.

Share examples of how you’ve worked successfully with teams from R&D, manufacturing, and QA. Emphasize your communication skills and ability to build rapport that helps ensure project objectives are met effectively and efficiently.

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What experience do you have in developing and implementing new testing methods?

Detail your background in experimental design and development of testing protocols, focusing on your problem-solving abilities and creativity in addressing challenges in assay development.

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How do you prioritize and manage multiple projects in a fast-paced environment?

Talk about your organizational skills, use of project management tools, and how you set and manage deadlines to ensure all projects are completed efficiently. Give examples of your successful project prioritization strategies.

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In what ways do you mentor junior staff in technical roles?

Share your approach to mentoring, discussing how you provide guidance, support learning opportunities, and encourage independence, all while fostering their professional growth in the biotech field.

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What drew you to apply for the Senior Engineer role at Spear Bio?

Express your enthusiasm for the biotech industry and Spear Bio’s innovative approach to disease diagnosis. Highlight how the company’s goals align with your professional aspirations and the impact you hope to make.

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Where do you see the future of diagnostic technologies headed, and how can you contribute to that vision?

Share insights on emerging trends in diagnostics, such as personalized medicine and the role of new technologies. Discuss how your skills can help Spear Bio remain at the forefront of innovation in this rapidly evolving field.

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EMPLOYMENT TYPE
Full-time, on-site
DATE POSTED
April 2, 2025

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