cyberharbor.tech

AI API Cybersecurity DNS Firewall +10 skills

Cybersecurity Engineer who designs, implements, and maintains the security of the company's AI data-processing platforms and infrastructure. Day to day: defining security standards, running internal penetration tests and audits with tools like Nmap, Nuclei, and Metasploit, configuring firewalls and WAFs, and building monitoring/detection for suspicious activity.

NewBe an early applicant RemoteEuropeFull-time

AI Infrastructure Engineer

AI Backbone.js Cybersecurity Data Pipelines DevOps +7 skills

Designs, assembles, and operates the physical server infrastructure (GPU compute, NVMe/RAID storage, high-throughput networking) behind Cyber Harbor's AI platform, supporting RAG systems, model training/inference, and data pipelines in secure closed networks. Based in Kyiv with regular on-site data center work.

NewBe an early applicant RemoteEurope

ML/AI Engineer (LLM, RAG, Agentic Tools)

Agentic AI AI Airflow Argo CD CI/CD +28 skills

Owns the design and maintenance of an AI-powered LLM chat search system over a large knowledge base, building the full RAG pipeline: orchestration, reasoning, reranking, tool calling and agentic behavior across vector, document, relational and graph stores. Core stack: Python, vLLM on H100/H200 GPUs, Haystack/LlamaIndex/LangChain, MCP.

NewBe an early applicant RemoteEurope

ML/AI Engineer (OCR, VL Models)

AI Airflow Argo CD CI/CD Cybersecurity +23 skills

ML/AI Engineer who builds and leads OCR and vision-language pipelines for the company's own interactive knowledge base, turning uploaded scans and photos into structured, searchable content queried via an LLM chat. Core stack includes Python, OCR/VL models, vLLM on H100 GPUs, document parsers, and relational/vector databases; fully remote, product focused on Ukraine's public sector.

NewBe an early applicant RemoteUkraineFull-time

Data Engineer

AI Airflow CI/CD Cybersecurity Data Engineering +28 skills

Cyber Harbor, a Ukraine-based company building AI-powered cybersecurity systems, is hiring a Data Engineer to design scalable ETL/ELT pipelines for large structured and unstructured data, automate AI tasks (OCR, NER, embeddings), and manage stores like PostgreSQL, Elasticsearch, Qdrant, and Neo4j. Core stack: Python, Airflow/Temporal, Ray/Spark, Kafka, Docker, Kubernetes.