Jobs in the United States

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Added 5 mins ago
Applied Machine Learning Research Engineer - Multimodal for Human Understanding
Apple
Sunnyvale, CA
…highly motivated and skilled Applied Machine Learning Research Engineer to join our team in the Video Computer Vision group and help us push the boundaries of human understanding. The Video…
Added 5 mins ago
Senior Data Governance Manager, Marcom
Apple
Sunnyvale, CA
Define data classification and sensitivity policies in coordination with the AI Governance Lead, AI Security Engineer, and Apple Information Security, and enforce disclosure-based access…
Added 5 mins ago
Software Development Engineer, Test Tooling
Apple
Cupertino, CA
…critical user flows across the Apple Ads platform. As a Tooling Engineer, you'll help develop tooling and automation to our testing faster and more reliable. That includes test data setup…
Added 5 mins ago
Machine Learning Engineer
Apple
Cupertino, CA
…content to consumers. Are you a results-oriented and versatile engineer who can excel in a fast-paced environment? You will work closely with ML engineers and scientists to design, develop,…
Added 5 mins ago
Software Engineer, Apple Ads
Apple
Cupertino, CA
Engineer secure, scalable distributed data processing pipelines capable of processing petabyte-scale datasets for indexing and retrieval.
Added 6 mins ago
MM
Analytical Lab Chemist
Mariana Minerals
San Francisco, CA
- $110,000 to $130,000 USD / year
- Full-time, Monday–Friday, day shift, based at our San Francisco HQ
Added 8 mins ago
PM
Network Engineer - Collaboration & Enterprise Connectivity
Prologis Management
Denver, CO
- $83,000 to $114,000 USD / year
As a Network Engineer - Collaboration & Enterprise Connectivity, you will help deliver secure, reliable enterprise connectivity and production-ready voice and conference room experiences…
Added 9 mins ago
Senior Principle Hardware Design Engineer
Hewlett Packard Enterprise
Spring, TX
Added 9 mins ago
CX Ops Specialist
Together AI
San Francisco, CA
If you don’t meet every requirement but believe you’d be a great fit, we’d still love to hear from you. We’re looking for part support, part PM, part engineer.
Added 11 mins ago
Senior Sales Systems Engineer (Field based)
Stryker Employment Company, LLC
Columbus, OH · Burlington, VT · Hartford, CT · Boston, MA
As a Senior Sales Systems Engineer at Stryker, you will be responsible for actively leading the technology evaluation stage of the sales process, working with the extended sales team as the…
Added 18 mins ago
Senior Platform Engineer (Crossplane)
Jobgether
Remote, United States
…and next steps. Our partner is looking for a Senior Platform Engineer (Crossplane) based in the United…
Added 18 mins ago
Senior AI & MLOps Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior AI & MLOps Engineer based in United States.
Added 18 mins ago
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Security Engineer (SOC 2 / HIPAA) | GovTech
Jobgether
Remote, United States
- $14,583 to $17,500 USD / month
Must be based in the United States
Added 19 mins ago
Government Cloud Security Engineer
SpaceXSI
Austin, TX · NY · Palo Alto, CA · Washington, DC
We are seeking a skilled Government Cloud Security Engineer to design, implement, and maintain robust security controls across our Federal environments (including hybrid and multi-cloud…
Added 28 mins ago
Solutions Engineer, AI Data
SimpleClosure
New York City, NY
- Flexible hybrid work environment in New York City, Midtown (currently 2 days per week in office)
Added 31 mins ago
Senior Software Engineer
VTG
Chantilly, VA
Bachelor's Degree with atleast 5 years of experience required
Added 37 mins ago
I
Salesforce Commerce Cloud Dev Ops/Release Engineer
iSoftStone
New York, NY
- $75 to $83 USD / hour
iSoftStone, Inc. is Seeking a Salesforce Commerce Cloud Dev Ops/Release Engineer to Join our Team in New York!
Added 49 mins ago
Sr. Automation Engineer
Zifo
Remote, United States
Added 49 mins ago
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Senior Data Engineer
Zifo
Remote, United States
- $100,000 to $130,000 USD / year
Added 50 mins ago
Senior Development Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Development Engineer based in the United States.
Added 50 mins ago
Senior Data Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Data Engineer based in the United States.
Added 50 mins ago
J
CyberSecurity Engineer III
Jobgether
Remote, United States
- $120,000 to $180,000 USD / year
ITIL Foundation certification required
Added 52 mins ago
Staff Service Systems Engineer
Amperesand
Reno, NV · San Francisco, CA
…service it at scale. We are hiring a Staff Service Systems Engineer to build them: a single, trusted service record for every unit, and the tools, processes and monitoring that keep our…
Added 52 mins ago
Staff Field Service Engineer
Amperesand
Reno, NV · San Francisco, CA
…customers and partners see us. We are hiring a Staff Field Service Engineer – MV to be our lead medium-voltage expert in the field: the person who makes sure every installation is safe,…
Added 1 hour ago
Physical IC Layout Engineer – Analog / PMIC
Glint Tech Solutions LLC
Santa Clara · Santa Clara, CA
We are seeking an experienced Physical IC Layout Engineer to join our growing US-based High-Performance Computing & Edge AI Power team.

Zifo

Senior Data Engineer

Remote, United States

$100,000 to $130,000 USD / year

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Job details

Pay: $100,000 to $130,000 USD / year
Posting language: English
Posted: Oct 22, 2026

Original job description

Design, build, and operate the data infrastructure for a clinical trial design platform that extracts insights from clinical protocols, regulatory documents, and published articles to accelerate trial design decisions. This role owns the pipelines that ingest, parse, transform, and serve clinical data - from raw PDF extraction through structured storage in Aurora and GraphDB, to serving curated knowledge for LangGraph-based agentic AI workflows.

Build ingestion pipelines for clinical trial protocols, ICF documents, SmPCs, CSRs, and published articles (PubMed, CTIS, ClinicalTrials.gov) - handling PDF parsing, text extraction, and structured data normalization
Design and implement data models in Amazon Aurora (relational) and GraphDB (knowledge graph) to represent trial design entities: endpoints, eligibility criteria, study arms, interventions, therapeutic areas, and their relationships
Develop embedding and vectorization pipelines to prepare extracted clinical text for RAG-based retrieval in LangGraph agentic workflows - chunking strategies, metadata enrichment, and vector store population
Build and maintain ETL/ELT workflows that transform unstructured clinical content into queryable, linked data across both relational and graph stores
Implement data quality validation specific to clinical data - protocol section classification accuracy, entity extraction completeness, cross-reference integrity (NCT IDs, EudraCT numbers, MeSH terms)
Build data serving APIs (Python/FastAPI) that expose curated datasets to the Angular frontend and LangGraph agent layer
Set up data lineage tracking and audit trails to support regulatory traceability of AI-generated trial design recommendation

Required Skills

Strong Python development experience, including PDF/document parsing libraries such as PyMuPDF, pdfplumber, unstructured.io, or similar.
Advanced PostgreSQL-compatible SQL, including Amazon Aurora; experience with schema design, migrations, query optimization, and indexing strategies for large clinical datasets.
Hands-on experience with Neptune, Neo4j, or similar graph databases; proficiency in SPARQL or Cypher; experience with ontology and knowledge graph modeling for biomedical entities.
Experience with AWS services including Aurora PostgreSQL, S3, Lambda, Step Functions, SQS/SNS, and IAM, particularly for data pipeline orchestration.
Experience with PDF text extraction, document section classification, and named entity recognition (NER) for clinical/biomedical text; familiarity with embedding models and vector stores such as OpenSearch, pgvector, or Pinecone.
Experience building data-serving APIs using FastAPI, including asynchronous programming patterns and backend integration.
Experience preparing data for LangChain/LangGraph applications and designing RAG pipelines, including chunking, retrieval, reranking, and prompt-data integration.
Experience with Airflow, Prefect, AWS Step Functions, Temporal, or similar workflow orchestration tools; ability to design multi-stage DAGs with dependency management, retry logic, monitoring, and error handling.
Experience with Terraform or AWS CDK, Docker, and Git, including automated pipeline testing and deployment on AWS.

Domain Knowledge

Understanding of clinical trial structure: protocol sections (objectives, endpoints, eligibility criteria, study design, statistical considerations)
Familiarity with clinical data standards or terminologies (MeSH, MedDRA, SNOMED, ATC codes, CDISC) is a strong plus
Awareness of regulatory data integrity requirements (21 CFR Part 11, EU Annex 11, ALCOA+ principles)

Nice to Have

Experience with biomedical knowledge graphs (e.g., linking drugs -> targets -> diseases > trials)
Prior work with PubMed/MEDLINE data, ClinicalTrials.gov API, or EMA/CTIS data.
Apache Spark or Databricks for batch processing of large document corpora
dbt for transformation layer management over Aurora

CURIOSITY DRIVEN, SCIENCE FOCUSED, EMPLOYEE BUILT. Our culture is unlike any other, one where we debate, challenge ourselves, and interact with all alike. We are a curious bunch, characterized by our passion to learn and spirit of teamwork. Zifo is a global R&D solutions provider focused on the industries of Pharma, Biotech, Manufacturing QC, Medical Devices, specialty chemicals and other research-based organizations. Our team’s knowledge of science and expertise in technology help Zifo better serve our customers around the globe, including 18 of the Top 20 Biopharma companies. We look for Science – Biotechnology, Pharmaceutical Technology, Biomedical Engineering, Microbiology etc. We possess scientific and technical knowledge and bear professional and personal goals. While we have a “no doors” policy to promote free access within, we do have a tough door to walk in. We search with a two-point agenda – technical competency and cultural adaptability. We offer a competitive compensation package including accrued vacation, medical, dental, vision, 401k with company matching, life insurance, and flexible spending accounts. If you share these sentiments and are prepared for the atypical, then Zifo is your calling! Zifo is an equal opportunity employer, and we value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

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More about this job

Skills

Data models
Data engineering
Python
PostgreSQL
SQL
Neo4j
SPARQL
AWS
Identity and access management
LangChain
Apache Airflow
Workflow
IBM Terraform
Docker
Git
Apache Spark
Databricks
dbt
Biotechnology
Pharmaceutical technology
Biomedical engineering
Adaptability

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Work requirements

Jobs in the United States