Scientist, Synthetic Biology
Strand Therapeutics
$120,000 - $132,000 / year
Need a reasonable accommodation to apply or interview? Contact us.
JobMinglr uses automated technology to recommend jobs based on profile information and job preferences. Match Score does not determine eligibility for a position, prevent a user from viewing or applying to a job, or make hiring decisions on behalf of an employer.
Description
Company Overview:
Strand Therapeutics is a clinical-stage biotechnology company pioneering programmable mRNA therapeutics to unlock the full potential of genetic medicines. Strand is applying its proprietary Signal Stack platform, which integrates EverScript circular RNA, AmpliScript self-replicating RNA, SignalPath targeted delivery, and logic-driven SignalLock genetic circuits to enable precise control of therapeutic activity across tissues and cell types and overcome foundational limitations in targeting, durability, and safety.
Strand is advancing a pipeline with an initial focus on oncology and autoimmune disease. Its initial program, STX-001, an intratumorally delivered LNP-encapsulated self-replicating RNA expressing IL-12, has demonstrated preliminary evidence of systemic immune activation and anti-tumor activity in patients with advanced solid tumors who have progressed on prior therapies. Building on this early clinical validation, intravenously delivered STX-003 is designed for tumor-targeted expression and avoidance of off-target expression. STX-003, which is expected to enter the clinic in mid-2026, has the potential to be a major step forward for the fields of genetic medicine and oncology. Strand is also advancing STX-005, an in vivo CAR-T program designed to enable controlled, durable expression and repeat dosing. Founded by MIT synthetic biology pioneers, Strand has raised over $250 million and is headquartered in Boston, MA.
Become the next standout single strand!
Job Summary:
We are looking for a highly motivated and innovative candidate for the role of Scientist of Synthetic Biology. The ideal candidate will use fundamental biological design principles to build RNA-based genetic circuits to facilitate drug discovery and development. This is a fantastic opportunity to make a significant impact as a scientifically motivated self-starter capable of independently conceiving, conducting, and critically analyzing their own work with minimal supervision.
Primary Responsibilities:
- Design and develop synthetic genetic constructs to enable programmable, cell-type specific gene expression.
- Build and test engineered circuits for desirable phenotypes in relevant cell systems in vitro thus validating predicted designs.
- Plan experiments utilizing molecular techniques including molecular cloning, mammalian cell transfection, flow cytometry, ELISA, qPCR, Western blot etc.
- Maintain proper records in electronic notebook and contribute to writing protocols
- Communicate experimental methods and results to fellow team members and work closely with cross-functional teams.
Qualifications:
- PhD in Biomedical Engineering, Boinformatics, or requivalent required.
- 1-2 years of professional research experience in industrial and/or academia required.
- Ability to plan, design and execute experiments as part of a project, communicate findings to a diverse audience, and iterate on ideas for optimizing genetic circuit designs for a desired behavior.
- Experience with cellular and molecular biology techniques like molecular cloning, qPCR, mammalian cell culture, and transfection required.
- Prior experience with flow cytometry, image analysis, and automation equipment is a plus.
- Hands-on experience with in vitro transcription of mRNA required.
- Ability to quickly adapt to change and thrive in a dynamic and entrepreneurial early-stage environment.
- A strong team player with excellent oral and written communication skills and a demonstrated ability to work independently.
- Independently motivated, detail oriented and good problem-solving ability.
- Excellent organizational skills and attention to detail.
Strand offers a fast-paced, entrepreneurial, team-focused small company environment. We also offer a top-notch benefits package (health, dental, life, open PTO, onsite lunch catering, commuter support and more) and work/life flexibility and integration. Being part of the Strand team allows you to become part of a small team that supports professional development while working together to meet Strand’s goals.
Strand Therapeutics is an equal opportunity employer. We do not discriminate on the basis of race, color, gender, gender identity, sexual orientation, age, religion, national or ethnic origin, disability, protected veteran status or any other basis protected by applicable law. Strand does not accept unsolicited resumes from any source other than directly from candidates.
Job Type: Full-time
Salary: $120,000 - $132,000 annually plus bonus and equity incentives
Benefits
- paid time off
- stock options
- professional development
About this role
Strand Therapeutics is building programmable mRNA therapeutics using synthetic biology, and this role sits at the heart of that work. As a Scientist in Synthetic Biology, you would design and validate RNA-based genetic circuits that enable cell-type-specific gene expression, working primarily in vitro to test engineered constructs against predicted designs. The work spans molecular cloning, mammalian cell culture, flow cytometry, qPCR, Western blot, and in vitro mRNA transcription—hands-on bench science with direct relevance to clinical programs already in human trials.
This position suits someone with a PhD in biomedical engineering, bioinformatics, or equivalent, plus 1–2 years of research experience who thrives working independently on complex problems. You'll need solid grounding in cellular and molecular biology techniques and hands-on mRNA work; flow cytometry and automation experience are valued additions. The role demands the ability to design experiments rigorously, communicate findings across teams, and iterate quickly on circuit optimization in a clinical-stage biotech environment where early decisions have real downstream impact.
The position is full-time, in-office in Boston, with a base salary of $120,000–$132,000 plus bonus and equity. Strand offers standard biotech benefits including health coverage, open PTO, onsite catering, and commuter support, positioned as a small, entrepreneurial team environment focused on professional development.
How this employer is doing
average
- H1B: Sponsors Visas
- Leadership Change
- Sponsors Visas
In the news
Strand Therapeutics Appoints Kunal Bhatia as Chief Financial Officer, BioSpace
This role's local market on JobMinglr
Pay for this role
$120,000 to $132,000 per year
That is the employer's posted range, and where you land in it is usually decided in one conversation. Before that conversation, run the numbers: analyze an offer for this role.
Before you apply, worth reading
How JobMinglr reads this job
Every listing here is scored against your profile before you apply: skills overlap, experience level, location and work arrangement, each weighted and explained. You see the score and the reasons, not just a list. How the matching works.