Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Research Associate

Karius

Job Description

Job Description

About Karius
Karius is a venture-backed life science startup that is transforming the way pathogens and other microbes are observed throughout the body. By unlocking the information present in microbial cell-free DNA, we're helping doctors quickly solve their most challenging cases, providing industry partners with access to the microbial landscape to accelerate biomarker discovery and clinical trials, discover novel microbes, to ultimately reduce patient suffering worldwide.

Position Summary
As a Sr. Research Associate, you will work alongside scientific leaders in NGS-based infectious disease diagnostics providing meaningful contributions to making an impact in the lives of patients while contributing to the company’s growth and development. You will also be involved with development projects and be at the forefront of non-invasive diagnostics working alongside our scientists to deliver new products. In addition, you will support collaborations by providing test results to external partners working in this space, helping to advance shared scientific and clinical goals. The ideal candidate should have experience with nucleic acids, NGS, or other molecular biology assays to conduct laboratory experiments under the direction of senior lab personnel. 

Why Should You Join Us?
Karius aims to conquer infectious diseases through innovations around genomic sequencing and machine learning. The company’s platform is already delivering unprecedented insights into the microbial landscape, providing clinicians with a comprehensive test capable of identifying more than a thousand pathogens directly from blood, and helping industry accelerate the development of therapeutic solutions. The products Karius offers today are some of the most advanced solutions available to physicians who aim to deliver better care to many otherwise ineffectively treated patients. Our tests are the result of some incredible work done by our scientists, statisticians, engineers, and physicians, all driven by the same mission. You, as part of the Karius team, will be able to see how directly your work has a life-changing impact on people, and at scale.

Reports to: Staff Scientist

Location: Redwood City, CA (HQ) 

Primary Responsibilities

  • Execute molecular biology experiments of moderate to high complexity with guidance from scientists (e.g., nucleic acid extraction, PCR/qPCR, cloning, sequencing-based assays).
  • Perform routine analysis of experimental results to confirm quality and reproducibility.
  • Maintain accurate and complete experimental records in accordance with the Karius Quality Management System (QMS).
  • Support lab operations, including stocking supplies, organizing reagents, and maintaining readiness of R&D laboratories.
  • Assist in troubleshooting and improving molecular biology workflows and protocols.
  • Collaborate effectively across teams to meet project goals and timelines.
  • Perform other duties as assigned.

What’s Fun About the Job?
Karius is operating at the edge of what is now known to be possible in infectious disease diagnostics. With that, comes a wave of new and incredible challenges and opportunities. To deliver on that value, you will be tapping into some of the most advanced technologies, architecting and innovating where the current solutions simply don't suffice. You will get to see how much your work really matters.

Travel:  No travel required.

Physical Requirements:
Subject to extended periods of sitting and/or standing, vision to monitor and moderate noise levels. Work is generally performed in an office, lab or clinical environment. 

Position Requirements

  • B.A/B.S. in Chemistry, Biochemistry, Biology, Molecular Biology, Genetics or related field.
  • A minimum of 5+ years of industry related laboratory experience.
  • Strong molecular biology skills; e.g. DNA/RNA purification, nucleic acids hybridization, PCR, qPCR.
  • Experience with NGS (preparing libraries, running NGS instruments); NGS data processing is a big plus.
  • Previous hands-on work with RNA is desirable.
  • Previous exposure to NGS data, analysis, and statistics as well as a willingness to develop skills further is a big plus.
  • Critical thinking, attention to detail, and thorough record-keeping.

Personal Qualifications

  • Ability to work independently and collaboratively with team members.
  • Highly goal-driven and have demonstrated the ability to effectively prioritize and focus on time-sensitive objectives.
  • Comfortable working in a fast-paced, high-growth company environment, with the flexibility and drive to support evolving priorities.
  • Team player with excellent communication skills.  
  • Strong problem-solving skills.
  • Excellent organizational, record-keeping and communication (verbal and written) skills. 
  • Strong work ethic to generate high quality work under tight deadlines.

Disclaimer
The above job description is intended to describe the general nature and level of work being performed by individuals assigned to this position. It is not intended to be an exhaustive list of all duties, responsibilities, and skills required. Responsibilities and duties may change or be adjusted to meet the needs of the company, and additional duties may be assigned as necessary. The job description is subject to change at any time at the discretion of Karius.

 

Equal Opportunity Employer

At Karius, we value a diverse and inclusive workplace and provide equal employment opportunity for all applicants and employees and are committed to honor and invest in the full diversity of people, in our hiring, recruiting and development of employees across the Company.  All qualified applicants for employment are encouraged to apply and will be considered without regard to an individual’s race, color, sex, gender identity and gender expression (including transgender individuals who are transitioning, have transitioned, or are perceived to be transitioning to the gender with which they identify), religion, age, national origin or ancestry, citizenship, physical or mental disability, medical condition, family care status, marital status, domestic partner status, sexual orientation, genetic information, military or veteran status, or any other basis protected by federal, state or local laws. If you are unable to submit your application due to a disability, please contact us at View email address on ziprecruiter.com and we will accommodate qualified individuals with disabilities.

Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Senior Research Associate in Redwood City, CA vacancy
  • $88.2k - $102.9k

     ...reduce patient suffering worldwide. Position Summary As a Sr. Research Associate, you will work alongside scientific leaders in NGS-based...  ...assays to conduct laboratory experiments under the direction of senior lab personnel. Why Should You Join Us? Karius aims to conquer... 
    Senior
    Work at office
    Local area
    Worldwide

    StartX

    Redwood City, CA
    1 day ago
  •  ...Job Description The Allman Institute is a translational research organization applying personalized medicine to treat severe...  ...urgency, and a patient-anchored mandate. We are seeking a Senior Research Associate to join the phenotypic screening team and serve as a hands... 
    Senior

    Allman Institute

    Redwood City, CA
    7 days ago
  •  ...experience, or an M.S. with at least 3 years of post-degree research experience. Have hands-on experience with mammalian cell...  ...for this role are generally aligned to levels ranging from Senior RA or Associate Scientist.  Total compensation also includes generous... 
    Senior
    Flexible hours

    Retro

    Redwood City, CA
    13 days ago
  • Position Senior Research Associate, Biology and Translational Science Location : Newark, CA Job Id : 412 # of Openings : 0 Overview The Senior Research Associate will join the Biology and Translational Science team in Early Drug Discovery. The successful candidate will... 
    Senior
    Work at office

    Protagonist Therapeutics

    Newark, CA
    2 days ago
  • $100k - $115k

     ...Job Description Job Description Description The role: BigHat Bioscience is looking for a motivated and energetic Senior Research Associate* with a strong background in Immunology, cell culture, flow cytometry and primary cell-based assays to support the characterization... 
    Senior

    BigHat Biosciences

    San Mateo, CA
    17 days ago
  • $120k - $150k

     ...directly determines assay reliability in clinical use and is foundational to scaling our diagnostic platform. This role is leveled Senior or Staff based on demonstrated scope, autonomy, and track record of shipping NGS assays into regulated environments. We will... 
    Senior
    Full time
    Visa sponsorship
    Flexible hours

    Clear Labs

    San Carlos, CA
    25 days ago
  • $84.09k - $92.22k

     ...care for battery packs Perform firmware and software upgrades Assist with onsite manufacturing activities Qualifications Associate’s degree (AA/AS) or technical certification in Engineering, Electronics, Robotics, Mechatronics, or a related field required... 
    Senior
    Live in
    Work at office
    Local area

    Serve Robotics

    San Carlos, CA
    15 days ago
  • $30 per hour

     ...health while reducing fertilizer costs at the farm gate. Learn more at About the Position Switch Bioworks is seeking a temporary Research Associate to join the Plant Microbiology Team (PMT) in support of the 2026 field trial season. This is a temporary, hourly (non‑exempt,... 
    Hourly pay
    Full time
    Temporary work

    Astanor Ventures

    San Carlos, CA
    3 days ago
  •  ...Seeking a Research Associate II with hands‑on experience in chromatography process development to support the purification of diverse recombinant proteins and vaccine antigens. This role focuses on developing, optimizing, and scaling chromatography processes using multiple... 

    Meet Life Sciences

    San Carlos, CA
    1 day ago
  • $94.95k - $122.87k

     ...day and improving the lives of patients for generations to come. Protein Therapeutics in Gilead Research has an exciting opportunity for a Senior Research Associate to join the Protein Sciences team. The successful candidate will be a highly motivated scientist... 
    Senior
    Full time
    For contractors
    Local area

    Gilead Sciences

    Foster, CA
    17 days ago
  • $94.95k - $122.87k

     ...confronting the largest public health challenges of our day and improving the lives of patients for generations to come. As a Senior Research Associate within Analytical Operations at Gilead you will help support expanded capacity for clinical OSD manufacturing.... 
    Senior
    Full time
    For contractors
    Local area

    Gilead Sciences

    Foster, CA
    16 days ago
  • Equinix is the world's digital infrastructure company, shortening the path to connectivity to enable the innovations that enrich our work, life and planet. Job Summary Leads the vision, strategy, and execution for the AI Accelerators capability domain within Equinix Engineering...
    Senior

    Equinix

    Redwood City, CA
    4 days ago
  • $94.8k - $105.2k

     ...a commercial-stage biopharmaceutical company focused on Transthyretin Amyloid Cardiomyopathy (ATTR-CM). What You'll Do The Research Associate II will execute, analyze, and report results for biological assays for preclinical programs. Responsibilities Laboratory operations... 
    Work at office
    Flexible hours

    BridgeBio Pharma

    San Carlos, CA
    1 day ago
  • $74.8k - $93.5k

    POSITION SUMMARY Join Natera’s R&D Scientific Operations as a Research Associate 2 on the Sample Processing team. You will execute Next-Generation Sequencing (NGS) workflows, cell-free DNA (cfDNA) extraction, and library preparation, generating the high-quality data required... 
    Work at office
    Immediate start
    Worldwide

    Natera

    San Carlos, CA
    3 days ago
  • $193.93k - $352.29k

     ...Softbank, Fidelity, T. Rowe Price, and other leading investors. About the role In this role, you will collaborate closely with researchers and engineers on the Learned Behavior teams to tackle plan generation challenges in autonomous driving. You'll apply state-of-the... 
    Senior
    Immediate start
    Flexible hours

    Nuro

    Mountain View, CA
    4 days ago
  • $95k - $115k

     ...new team member to join our Vivarium team. In this role you will support a range of activities enabling our technical in vivo research and clinical development.  About you: You are curious and driven. You want to be involved in research using rodent models, learn... 
    Weekend work

    Retro

    Redwood City, CA
    11 days ago
  •  ...Lenmar Consulting Inc in Menlo Park, CA is seeking an Executive Assistant to support senior professionals in a fast-paced, client‑facing environment. The role requires strong judgment, attention to detail, and the ability to manage competing priorities with minimal direction... 
    Senior

    Lenmar Consulting

    Menlo Park, CA
    3 days ago
  • $135k - $150k

     ...Senior Clinical Research Associate Job Summary The Sr. CRA is responsible for the execution of key clinical trial activities as delegated by the Clinical Trial lead. Key responsibilities focus on the logistical support for a trial which includes monitoring and management... 
    Senior
    Contract work
    Interim role
    Local area
    Worldwide

    Protagonist Therapeutics

    Newark, CA
    1 day ago
  •  ...A clinical-stage biotech company is seeking a Senior Specialist in Quality Assurance to oversee compliance and support quality investigation processes. The ideal candidate will have over 4 years of experience in a relevant role within the biotech sector and a Bachelor... 
    Senior

    Allakos Inc

    Redwood City, CA
    2 days ago
  • A multidisciplinary engineering firm based in California is looking for an Engineering Manager with 6+ years of experience in transportation and civil infrastructure. This role requires leadership in technical design and project delivery, focusing on multimodal transportation...
    Senior

    BKF Engineers

    Redwood City, CA
    1 day ago
  • Equinix is seeking a product-focused professional to design, develop and manage product lifecycles from concept to end of life. You will translate market opportunities into viable products, set vision, and drive a customer-centric roadmap. You’ll collaborate with UX, engineering...
    Senior

    Equinix

    Redwood City, CA
    4 days ago
  •  ...NimbleRx in Redwood City is seeking a Senior Data Engineer to own and evolve the data platform crucial for driving business growth and operational efficiency. As part of a fast-growing healthtech startup, you will build and optimize data pipelines, partner with teams... 
    Senior

    NimbleRx

    Redwood City, CA
    1 day ago
  • $55 - $90 per hour

     ...Internetwork Expert is seeking a Historic Structures Senior Technical Specialist to evaluate and document historic buildings and landscapes...  ...position includes responsibilities such as conducting archival research, on-site surveys, and preparing compliance documentation as... 
    Senior
    Hourly pay
    Remote work

    Internetwork Expert Inc

    Redwood City, CA
    4 days ago
  • $129.4k - $152.3k

     ...devastating diseases patients face today. Corcept is headquartered in Redwood City, California. To learn more, visit The Clinical Research Associate (CRA) II monitors clinical study activities to assure adherence to Good Clinical Practices (GCPs), Standard Operating... 
    Full time

    Corcept Therapeutics

    Redwood City, CA
    2 days ago
  •  ...Senior AI Product Engineer Full Time opportunity in Belmont, CA (100% remote considered) As a Senior AI Product Engineer, you will build and help own our customer-facing real-time 3D positioning application. Modern AI tools have merged the work of product, design, and... 
    Senior
    Full time
    Remote work

    VortexLink

    Belmont, CA
    3 days ago
  •  ...We are seeking a  Senior HR Generalist and Business Operations Specialist to apply "best practices" to manage and oversee the day-...  ...significant contributions to the Company.   Alan Biller and Associates is an equal opportunity employer.   Candidates must be legally... 
    Senior
    Full time
    Temporary work

    Alan Biller

    Menlo Park, CA
    10 hours ago
  •  ...Mechanical Senior Project Manager needed ASAP for a well-respected, growing mechanical contractor in California! Come work for a company that has many years of proven excellence, great compensation and benefits that shows no signs of slowing down!! Do you bring 10+ years... 
    Senior
    For contractors
    Immediate start

    gpac

    Menlo Park, CA
    4 days ago
  • $150k - $175k

     ...integrity, and exceptional customer experiences, we are on a mission to set new standards in online gaming. We are now looking for a Senior Recruiter to join our team. Join us and be part of something big as we redefine the gaming landscape! Key Responsibilities: ~... 
    Senior
    Remote job
    Full time

    Bellota Labs

    Redwood City, CA
    10 hours ago
  •  ...Senior Platform Software Engineer Full Time opportunity, Office located in Belmont, CA (Hybrid) As a Senior Platform Software Engineer, you will be integral to developing scalable backend services that power 3D positioning and IoT solutions. This role involves leading... 
    Senior
    Full time
    Work at office

    Aimwel

    Belmont, CA
    1 day ago
  •  ...Senior Civil Engineer BKF is a multi-service infrastructure consulting firm providing civil engineering and surveying services across California, the Pacific Northwest, and beyond. With offices throughout California and the Portland area, BKF has served transportation... 
    Senior

    BKF Engineers

    Redwood City, CA
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Research Associate. Be the first to apply!