GenAI CBRNE Cyber Security Expert

Job not on LinkedIn

🕒 September 7

🇺🇸 United States – Remote

💵 $150k - $178k / year

⏰ Full Time

🟡 Mid-level

🟠 Senior

👮‍♂️ Cybersecurity / Security Engineer

👻 Ghost score 10%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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ActiveFence

WebsiteLinkedInAll Job Openings

201 - 500 employees

🔒 Cybersecurity

🤖 Artificial Intelligence

💰 $400M Series B on 2021-07

Cybersecurity • Artificial Intelligence

ActiveFence is a Trust and Safety provider for online platforms, protecting platforms and their users from malicious behavior and content. Trust and Safety teams of all sizes rely on ActiveFence to keep their users safe from the widest spectrum of online harms, unwanted content, and malicious behavior, including child safety and exploitation, disinformation, hate speech, terror, nudity, fraud, and more. We offer a full stack of capabilities with our deep intelligence research, AI-driven harmful content detection, and online content moderation platform. Protecting over three billion users globally everyday in over 100 languages, ActiveFence lets people interact and thrive online.

📋 Description

• Run rigorous red-teaming of GenAI models across SCADA, ICS, and CBRNE scenarios • Probe for safeguard bypasses, dangerous capability escalation, and unintended disclosure of sensitive OT information • Design adversarial prompts, jailbreaks, and multi-turn evaluations against industrial hacking scenarios • Evaluate whether models can be manipulated into assisting attacks via payload generation, ladder logic exploitation, reconnaissance, or aggregating benign inputs into high-risk workflows • Document failure modes, classify severity, and report findings to safety/alignment teams • Build repeatable test suites, adversarial datasets, and risk taxonomies • Stay current on GenAI attack techniques and CBRNE/critical-infrastructure threats

🎯 Requirements

• Must be US-based and authorized to work (excluding IL, TX) • Advanced degree in Cybersecurity, CS, Engineering, Security Studies, CBRNE sciences, or related field - or equivalent professional/military/government experience • Deep industrial cybersecurity expertise: SCADA, ICS/OT, industrial protocols (Modbus, DNP3, Ethernet/IP, Profinet), PLCs, cyber-physical attack chains • Strong CBRNE knowledge, especially its intersection with cyber/digital systems • Red-team experience: penetration testing, adversarial simulation, vulnerability research, or offensive security • GenAI red-teaming experience or aptitude: adversarial prompts, jailbreak research, multi-turn testing, LLM safety evaluation • Practical SCADA/OT hacking exposure: vulnerability research, protocol fuzzing, network architecture analysis • Adversarial mindset for identifying safeguard circumvention via decomposition, obfuscation, or multi-turn manipulation • Strong technical writing for documenting methodology, findings, and mitigations • Preferred: hands-on LLM red-teaming, AI safety evals, or jailbreak/prompt research • Preferred: experience building red-team test cases, datasets, benchmarks, or evaluation pipelines • Preferred: familiarity with frontier AI safety concepts, dangerous-capability evals, and responsible scaling frameworks • Preferred: background in offensive security, threat intel, incident response, or adversary emulation • Preferred: familiarity with MITRE ATT&CK (incl. ICS), NIST frameworks, IEC 62443 • Preferred: experience in national security, defense, intelligence, or high-consequence industrial environments • Preferred: relevant offensive-security or ICS/OT certifications • Preferred: deep expertise in GenAI cyber red-teaming; SCADA/ICS/OT red-teaming; chemical/industrial cyber risk; biological/lab cyber risk; radiological/nuclear cyber risk; or cyber-physical/high-consequence threat analysis