As of November 7, 2026, Jobsy lists 2 data annotation specialist jobs in Halifax, NS. The most active employers are Cohere. Skills often requested: workflow, confidentiality, research and attention to detail.
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Cohere: Cohere is the leading security-first enterprise AI company.
1+ YOECohere needs candidates with at least one year of AI data annotation, LLM evaluation, content moderation, research or a similar analytical role. Candidates need excellent written English, strong attention to detail and comfort with JSON, CSV, Markdown and annotation platforms.
annotation platforms, JSON, CSV, TSV, Markdown, XML
Cohere: Cohere is the leading security-first enterprise AI company.
3+ YOECandidates need 3+ years of real-world data science experience, strong data analysis and visualization skills, and proficiency in Python with pandas and numpy. Strong SQL and familiarity with JSON, XML, YAML and HTML are also required.
Python, pandas, numpy, matplotlib, sqlite, SQL
Common questions
Who is hiring data annotation specialists?
Cohere (5).
What skills do data annotation specialist jobs ask for?
Postings most often mention workflow, confidentiality, research, attention to detail, work independently, auditing, time management and cad software.