Scientist II at Sigma Systems, Inc.

Position Scientist II
Posted 20 May 2026
Expired 19 Jun 2026
Company Sigma Systems, Inc.
Location Ridgefield | US
Job Type Full Time

Job Description:

Latest job information from Sigma Systems, Inc. for the position of Scientist II. If the Scientist II vacancy in Ridgefield matches your qualifications, please submit your latest application or CV directly through the updated Jobkos job portal.

Please note that applying for a job may not always be easy, as new candidates must meet certain qualifications and requirements set by the company. We hope the career opportunity at Sigma Systems, Inc. for the position of Scientist II below matches your qualifications.

37218960 Scientist II Ridgefield, CT, 24 Months
Sigma Inc is looking for a Scientist to work onsite with our team in Ridgefield, CT.
Responsibilities:

  • Develop and optimize image analysis pipelines for 2D and 3D biomedical images.
  • Perform quantitative analysis of histology, IHC, IF, and multiplex imaging data.
  • Apply classical image processing and machine learning methods for feature extraction, segmentation, and classification. Including integration of multiple image analysis platforms (e.g., HALO, Visiopharm, QuPath).
  • Collaborate with pathologists, biologists, and data scientists to define analytical endpoints.
  • Validate image derived biomarkers and ensure analytical rigor.
  • Document workflows and ensure reproducibility of analyses.
  • Support interpretation and visualization of image based data for scientific reports.
  • Help cross lab collaboration through image and algorithm transfer.

Requirements:

  • Bachelor's Degree from an accredited institution with three-plus (3+) years of experience in related scientific discipline or Master's Degree from an accredited institution in related scientific discipline or equivalent experience in related field.
  • Proficient in scientific programming languages (R, Python) and have experience applying machine learning techniques, preferably in pathology images (H&E/IHC/mIF).
  • Extensive experience applying machine learning techniques.
  • Experience in cell image analysis and marker quantification from multiplex IHC for digital pathology.
  • Experience with some of these image analysis tools (e.g., HALO AI, Visiopharm, QuPath, CellProfiler).
  • Strong problem-solving and independent thinking skills.
  • Experience in tumor immunology and histopathology is a plus.
  • Previous experience in industry and biotech is desired.

Job Info:

  • Company: Sigma Systems, Inc.
  • Position: Scientist II
  • Work Location: Ridgefield
  • Country: US

How to Submit an Application:

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