Senior Research Associate, Protein Biophysics
Company: Terray Therapeutics
Location: Monrovia
Posted on: December 31, 2025
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Job Description:
Company Overview: Terray Therapeutics is a venture-backed
biotechnology company led by pioneers and long-time leaders in
artificial intelligence, synthetic chemistry, automation, and
nanotechnology. We’re generating chemical data purpose-built to
propel drug discovery into the information age — and we’re doing it
on a larger scale and faster than has ever before been possible.
Our closed loop system generates precise chemical datasets at
unrivaled scale that work seamlessly with AI to systematically map
biochemical interactions between small molecules and causes of
disease. Iterative cycles of virtual molecular design and
experimentation power AI and machine learning models, which in turn
guide the next cycle of design. With a chemistry engine that
measures billions of interactions daily and becomes increasingly
precise with every cycle, we can answer an unprecedented array of
questions — deriving insights that enable us to predictably create
drugs for patients in need. Position Summary: Terray Therapeutics
is seeking a highly independent, motivated, and creative protein
biochemist to join our preclinical team. An ideal candidate will
have full responsibility of protein quality control workflows and
be a pivotal member in collaboration between our screening and
assay development teams. Successful candidates will be expected to
be familiar with basic physical properties of targets of interest
(based on literature and experimental sources) and play a key role
in protein engineering, initial assay development and optimization.
This position offers a unique opportunity to have an independent
role and be a pivotal part of a multidisciplinary team in the
frontiers of drug discovery. The core responsibilities of this job
will be: Protein quality control – Receive and handle internal and
external protein targets and asses their quality using techniques
such as HPLC, SDS-PAGE and protein activity. Biophysical assay
development – Assist and support biophysical characterization of
protein targets. This process would include, but is not limited to,
biophysical assay development using methodologies such as SPR, MST,
DSF and TSA As needed, this role will be expected to work closely
with other teams and provide the assistance in assay optimization,
development and sample preparation. Record experiments in
electronic notebook, analyze data and communicate results. Support
organization of lab and equipment as needed. Experience and
Qualifications: Part of Terray’s success is nurtured by a hands-on
work environment where everyone is accountable, vested in a vision
of excellence, and actively taking part in the success of the
business. Terray supports a positive work environment where
employees can feel engaged, recognized and empowered to be
creative. Required Qualifications: MSc with 1 years or BSc with 3
years of industry experience in the field of biochemistry or
biophysics. Proven ability and experience in handling and purifying
protein variety of protein samples is required. Hands-on experience
with biochemical/biophysical assay set up and sample preparation is
preferred. Excellent organizational, interpersonal and
communication skills and can thrive in highly collaborative
research environment. Demonstrated technical proficiency, attention
to detail, ability to troubleshoot to solve problems and to deliver
high quality data. They will exhibit the ability to work well under
pressure to provide results in a short timeframe. The company is
looking for a highly responsive, goal-oriented individual who will
bring significant energy and drive to solve complex technical
problems and help us achieve our mission to advance human health.
Compensation Details: $78,000 to $106,000 (annually) depending on
experience; participation in the Company's option plan; 3%
retirement safe harbor contribution; fully-paid medical, dental,
vision, life and disability benefits.
Keywords: Terray Therapeutics, Rosemead , Senior Research Associate, Protein Biophysics, Science, Research & Development , Monrovia, California
