mRNA Process Development Co-op
Strand Therapeutics
mRNA Process Development Co-op
Strand Therapeutics
Develops programmable, long-acting mRNA therapeutics
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:
Strand is looking for people who have the enthusiasm and motivation to be a highly contributing member of a small but extremely productive team. This opportunity will offer the employee the ability to work in a matrix-based environment and be a part of the future strategy of the company.
We are looking for a highly motivated candidate to join as Co-op of the mRNA Process Development team at Strand Therapeutics to support the development, optimization, and scale-up of manufacturing processes for high-quality mRNA therapeutics. This role will provide hands-on experience with mRNA production, purification, analytical characterization, and process improvement activities in a collaborative and fast-paced biotechnology environment.
Primary Responsibilities:
Qualifications:
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: Co-op
Hourly Rate: $25 - $28 / hour
Develops programmable, long-acting mRNA therapeutics
Strand Therapeutics develops programmable, long-acting mRNA therapeutics that aim to treat cancer and other life-threatening diseases. The product works by delivering mRNA engineered with logic-based circuits that sense disease-specific cell signals and activate only in diseased cells, increasing the therapeutic window and reducing harm to healthy cells. This enables multi-functional treatments with targeted action rather than non-specific delivery. The company differentiates itself by its programmable mRNA platform that combines gene-encoded logic with disease targeting to achieve cell-type–restricted activity, potentially allowing for safer and more precise therapies compared with conventional mRNA approaches. Strand Therapeutics pursues collaboration and partnerships to expand its programs and generate revenue through development and commercialization of its proprietary mRNA therapeutics with healthcare providers and institutions.
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