Threat Intelligence Engineer (REMOTE)

Cyware•New York, NY

6d•Remote

About The Position

Cyware delivers an innovative approach to cybersecurity that unifies threat intelligence, automation, threat response, and vulnerability management with data insights gleaned from assets, users, malware, attackers, and vulnerabilities. Cyware’s Cyber Fusion platform integrates SOAR and TIP technology, enabling collaboration across siloed security teams. Cyware is widely deployed by enterprises, government agencies, and MSSPs, and is the leading threat intelligence sharing platform for global ISACs and CERTs. Built and designed by SecOps practitioners and cybersecurity leaders, Cyware offers multiple technologies within its Cyber Fusion platform, including advanced threat intelligence solutions (TIP) for large and small security teams, vendor-agnostic security automation (SOAR), and purpose-built security case management. As a result, organizations can increase speed and accuracy while reducing costs and analyst burnout. Cyware's Virtual Cyber Fusion solutions make secure collaboration, information sharing, and enhanced threat visibility a reality for enterprises, sharing communities (ISAC/ISAO), MSSPs, and government agencies of all sizes and needs. The Threat Intelligence Engineer is someone with real threat intelligence depth and the technical ability to understand threat feeds’ data model and map it correctly to STIX 2.1, who uses AI to make that work dramatically faster. Someone who can be our threat intelligence SME: writing the use cases, supporting pre-sales and customers, and giving Product the domain expertise that shapes what we build. Come join an exciting cybersecurity product startup that has closed its Series C funding round!

Requirements

US Citizenship is a requirement of this position in accordance with 8 U.S.C 1324b(a)(2)(C)
5+ years in threat intelligence as an analyst, engineer, or specialist, with hands-on experience on enterprise-scale security products
Deep working knowledge of STIX/TAXII 2.1 objects, relationships, patterning, markings, and how to handle source data that does not fit the standard cleanly. You have implemented STIX mappings in production—not just studied the specification
Hands-on experience with commercial and open-source threat feeds and enrichment sources (CrowdStrike, Mandiant, Recorded Future, Flashpoint, Intel 471, MISP, etc.), and with threat intelligence platforms
Python: you write real code. API clients, parsers, normalizers, validators. This role builds and debugs; it does not spec and hand off
Practical AI fluency. You have used LLMs for real technical work: schema inference, data mapping, documentation parsing, code generation, and you know where they fail
Strong command of the intelligence lifecycle, MITRE ATT&CK, and the handling of IOCs, TTPs, and threat actors in conjunction with SOC, incident response, and threat hunting operations
Comfortable in a customer-facing, cross-functional seat: you can defend a mapping decision to an engineer and explain the value of intelligence to a CISO
Demonstrated ability to work successfully with colleagues across different time zones and geographies

Responsibilities

Map feeds to STIX and own the connector portfolio
Design and maintain mappings from commercial, open-source, and community threat intelligence sources into STIX 2.1 objects, relationships, markings, patterning, and extensions while preserving semantic fidelity.
Understand threat intel feed data models when API documentation is incomplete, or missing: inspect live payloads, sample data, and vendor dashboards to establish ground truth
Own connector lifecycle and quality—from onboarding new sources to detecting schema drift, validating mappings, and ensuring production reliability
Work directly with feed, sandbox, DRP, and enrichment partners on integrations and joint use cases
Leverage AI to accelerate engineering workflows
Build and improve an AI-assisted mapping workflow: infer schemas from sample payloads, propose candidate field-to-STIX mappings from documentation, and flag schema changes, while maintaining rigorous validation and human oversight
Be the threat intelligence SME for Product
Write threat intelligence use cases that drive product design, and pressure-test new capabilities against real analyst workflows.
Partner with Product to shape intelligence workflows, including PIRs, ATT&CK-aligned investigations, threat modeling, prioritization, collaboration, and intelligence-driven automation
Represent Cyware on MITRE and industry alliance committees, and bring what you learn back inside
Be the threat intelligence SME for the field
Serve as the technical threat intelligence expert for customers, prospects, and partners, translating complex intelligence concepts into practical business value
Enable Solution Architects, Sales Engineers, and Customer Success Managers with the threat intelligence knowledge and use cases they need to win and deliver