Top 56 Scientist i, analytical sciences mass spec Jobs in Bellevue, Wa

Research Associate I/II I-O
SystImmune —Bothell, WA
- $60,000 - $80,000 a year
- Full-time
- Bachelor of Science
- Bachelor's degree
- Organizational skills
- Paid holidays
- Disability insurance
10d
Scientist, Protein Testing
Arzeda —Seattle, WA
- $90,000 - $130,000 a year
- Weekends as needed
- Mid-level
- Master's degree
- Presentation skills
- Commuter assistance
- Health savings account
Quick Apply
Scientist I, Analytical Sciences - Mass Spec
Omeros Corporation —Seattle, WA
- $105,000 - $130,000 a year
- Email
- Bachelor of Science
- Microsoft Office
- Bachelor's degree
- Paid holidays
- Health insurance
Research Coordinator I
EvergreenHealth —Kirkland, WA
- $31.79 - $50.85 an hour
- Full-time
- Patient monitoring
- BLS Certification
- Databases
- Free parking
- Commuter assistance
Quick Apply
Research Associate I, Formulation
Altasciences —Everett, WA
- $22 - $30 an hour
- Full-time
- Bachelor of Science
- Bachelor's degree
- Continuous improvement
- Paid holidays
- Health insurance
Research Scientist/Engr 1
University of Washington —Seattle, WA
- $56,448 - $58,008 a year
- Full-time
- University
- Bachelor's degree
- Computer skills
MEDICAL LABORATORY SCIENTIST 1, LAB MED - LAB MED DEVELOP - S S (12)
University of Washington —Seattle, WA
- $38.46 - $56.73 an hour
- Full-time
- Research
- Bachelor's degree
- Experience equivalent to degree accepted
- Paid holidays
- Dental insurance
3d
Research Technician I
Fred Hutchinson Cancer Center —Seattle, WA
- $23.33 - $33.21 an hour
- Full-time
- Microsoft Excel
- Bachelor's degree
- Entry level
- Paid parental leave
- Paid holidays
Regulatory and Data Coordinator I
Eastside Research Associates —Redmond, WA
- $25 - $28 an hour
- Full-time
- Hybrid work
- Microsoft Excel
- Microsoft Outlook
- Bachelor's degree
- Health savings account
- Health insurance
Clinical Research Coordinator I/II/III Opportunities – Multiple Locations Nationwide
Headlands Research —Seattle, WA
- $45,000 - $100,000 a year
- Bachelor's degree
- Psychology
- Communication skills
Quick Apply
Research Coordinator 1
University of Washington —Seattle, WA
- $55,944 - $69,600 a year
- Full-time
- Nursing
- Databases
- University
9h
Imaging Specialist I – Cellular Imaging
Fred Hutchinson Cancer Center —Seattle, WA
- $29.77 - $42.39 an hour
- Full-time
- Microsoft Outlook
- High school diploma or GED
- Data entry
- Paid parental leave
- Paid holidays
Research Associate I – Brain Proteome Organization
Allen Institute —Seattle, WA
- $54,250 - $66,450 a year
- Full-time
- Travel
- Pre-employment physical examination
- In-person
- Health insurance
- Dental insurance
Quick Apply
Research Associate I
Omeros Corporation —Seattle, WA
- $65,000 - $85,000 a year
- Email
- Bachelor's degree
- Pediatrics
- Communication skills
- Paid holidays
- Health insurance
Research Technician I/II - Education
Fred Hutchinson Cancer Center —Seattle, WA
- $23.33 - $38.45 an hour
- Weekends as needed
- Microsoft Excel
- High school
- Writing skills
- Paid parental leave
- Paid holidays
Research Technician I
Benaroya Research Institute —Seattle, WA
- $24.05 - $34.15 an hour
- Online Application
- Bachelor of Science
- Bachelor's degree
- Entry level
- 403(b) matching
- AD&D insurance
Research Associate I – Neurosurgery & Behavior
Allen Institute —Seattle, WA
- $54,250 - $66,450 a year
- Full-time
- Surgery
- Perioperative Care
- Pre-employment physical examination
- Health insurance
- Dental insurance
Quick Apply
8d
Scientist I – Nanotechnology
Digital Biotechnologies Inc —Seattle, WA
- $101,600 - $152,400 a year
- Extended hours
- Doctor of Philosophy
- Senior level
- Communication skills
10d
Research Technician I - Temporary
Fred Hutchinson Cancer Center —Seattle, WA
- $23.33 - $33.21 an hour
- Temporary
- Bachelor's degree
- Entry level
- Paid holidays
- Employee assistance program
14d
Research Technologist 1
University of Washington —Seattle, WA
- $45,144 - $53,148 a year
- Full-time
- Microsoft Excel
- Addiction Medicine
- Maintenance
3d

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Research Associate I/II I-O

SystImmune -
Bothell, WA

Apply Now

Job Details

Full-time
$60,000 - $80,000 a year
10 days ago

Benefits

Paid holidays
Disability insurance
Health insurance
Dental insurance
Paid time off
Vision insurance
401(k) matching

Qualifications

Advanced cell culture techniques
Immunological assays
Immunological laboratory techniques
Flow cytometers
Sterile laboratory techniques
Cytometry

Full Job Description

Bothell, WA

Full Time

Immuno-Oncology

Entry Level

SystImmune is a leading and well-funded clinical-stage biopharmaceutical company located in Redmond, WA and Princeton, NJ. It specializes in developing innovative cancer treatments using its established drug development platforms, focusing on bi-specific, multi-specific antibodies, and antibody-drug conjugates (ADCs). SystImmune has multiple assets in various stages of clinical trials for solid tumor and hematologic indications. Alongside ongoing clinical trials. SystImmune has a robust preclinical pipeline of potential cancer therapeutics in the discover and IND-enabling stages, representing cutting-edge biologics development. We offer an opportunity for you to learn and grow while making significant contributions to the company's success.

SystImmune Inc. is seeking a motivated Research Associate I/II to join the Bioassay team within the Immuno-Oncology department. This role will support the engineering of complex cell lines and the execution of cell-based immunoassays to enable the discovery and development of novel cancer therapeutics. The ideal candidate will be a strong experimentalist with direct experience in genetic modification (such as lentiviral transduction and knock-in/out) and bioassay execution who thrives in a fast-paced, collaborative environment.

This is a hands-on laboratory role focused on critical materials generation, assay execution, and data analysis. The successful candidate will maintain high-quality experimental standards while developing deep technical expertise in immuno-oncology drug development.

This role is full-time onsite in Redmond, WA and will move to Bothell, WA fall 2026.

Key Responsibilities

Engineer stable cell lines using lentiviral transduction, CRISPR knock-ins, and knock-outs
Analyze complex datasets, prepare technical reports, and present findings to internal teams.
Perform rigorous batch qualification of critical reagents and cell lines to ensure assay consistency.
Maintain and manipulate complex co-cultures of primary immune cells and engineered cancer cell lines.
Conduct functional assays using Incucyte live-cell imaging, flow cytometry, and ELISA-based platforms.
Develop, optimize, and validate cell-based and immunoassays to support drug development programs.

Qualifications

Research Associate I:

BS or MS in Biology, Immunology, Cell Biology, Bioengineering, Biochemistry, or related scientific field
Minimum 1+ year of industry laboratory experience (internships may be considered if highly relevant)
Hands-on experience with mammalian cell culture techniques and aseptic techniques
Experience with mammalian cell culture techniques
Exposure to genetic modification workflows such as transient transfections or lentiviral transduction
Basic familiarity executing immunoassays such as ELISA or flow cytometry
Strong organizational skills and attention to detail
Ability to work effectively in a team environment

Research Associate II:

BS or MS in a relevant scientific discipline
Typically, 2–4 years of relevant industry experience
Direct experience engineering cell lines, including executing lentiviral transductions and knock-ins
Proven track record executing and troubleshooting cell-based assays and flow cytometry workflows
Demonstrated ability to work with moderate independence

Preferred Qualifications

Experience supporting oncology, immuno-oncology, immunology, or biologics drug discovery programs.
Experience with single-cell cloning, CRISPR/Cas9 workflows, or stable cell line selection.
Proficiency with Incucyte live-cell imaging, multi-color flow cytometry, or MSD multiplex platforms.
Exposure to high-throughput research settings or regulated laboratory environments.
Strong data analysis software skills (e.g., GraphPad Prism, FlowJo) and scientific communication skills

Compensation and Benefits:

The expected base salary range for this position is 60,000 - 80,000 annually. Actual compensation will be based on a variety of factors, including but not limited to a candidate’s level qualifications, experience, and skills.

While most offers typically fall within the low to mid-point of the range, we may extend an offer toward the higher end for exceptional candidates whose background and expertise exceeds the requirements of the role.

SystImmune is a leading and well-funded biotech company with a bright future. We offer an opportunity for you to learn and grow while making significant contributions to the company’s success. SystImmune offers a comprehensive benefits package including: 100% paid employee premiums for medical/dental/vision, also STD, LTD, a 401(k) plan with a 50% company match of up to 3% and a vesting schedule of only 5 years, 15 PTO days per year, sick leave, plus 11 paid holidays and MORE.

We offer an opportunity for you to learn and grow while making significant contributions to the company’s success.

SystImmune is an Equal Opportunity Employer. We welcome diverse talent and encourage all qualified applicants to apply.

Apply Now

Refine Your Search

scientist i, analytical sciences mass spec jobs in bellevue, wa

Research Associate I/II I-O

Scientist, Protein Testing

Scientist I, Analytical Sciences - Mass Spec

Research Coordinator I

Research Associate I, Formulation

Research Scientist/Engr 1

MEDICAL LABORATORY SCIENTIST 1, LAB MED - LAB MED DEVELOP - S S (12)

Research Technician I

Regulatory and Data Coordinator I

Clinical Research Coordinator I/II/III Opportunities – Multiple Locations Nationwide

Research Coordinator 1

Imaging Specialist I – Cellular Imaging

Research Associate I – Brain Proteome Organization

Research Associate I

Research Technician I/II - Education

Research Technician I

Research Associate I – Neurosurgery & Behavior

Scientist I – Nanotechnology

Research Technician I - Temporary

Research Technologist 1

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