Referso Jobs

Principal Engineer, AI Security & Model Internals

Opera · Posted Nov 9, 2026

Open

Wrocław, Poland +1 more
Hybrid
Principal

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Principal Engineer, AI Security & Model Internals

Opera · Posted Nov 9, 2026

Open

Wrocław, Poland +1 more
Hybrid
Principal

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Senior Security Researcher - ITDR (Cortex XDR)

Palo Alto Networks · Posted Jul 24, 2026

Open

Tel Aviv, Tel Aviv, Israel
On-site
Senior
5+ years

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Research advanced detections for identity threats across SaaS, cloud, on-premises, and hybrid environments.

Responsibilities

Research innovative methods for detecting targeted attackers operating in endpoints, networks, cloud and SaaS environments.
Simulate real-world attacks in lab environments and conduct a deep analysis of the behavior.
Develop and refine statistics-based classification algorithms and techniques to create and improve detection models.
Research specific scenarios to enhance our model's capabilities.
Collaborate within a diverse research group, improving our research processes and leading us to a better team creating a better product.

Requirements

Nice to have: Entra ID
Nice to have: Python coding
Nice to have: SQL language
Nice to have: Red-teaming
Nice to have: Machine learning

Skills

Active Directory security Operating systems Network protocols Enterprise infrastructure Project ownership

Cyber Threat Intelligence SME

ESRhealthcare and EXEC STAFF RECRUITERS · Posted Nov 8, 2026

Open

Remote
Remote
Contract

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Cyber Threat Intelligence SME

Responsibilities

Map cyber threat intelligence (CTI) cases to established taxonomies, especially within the surveillance and privacy evaluation domains.
Author boundary cases illustrating prohibited surveillance, attribution, and intrusion-adjacent requests, helping delineate permissible and impermissible actions.
Evaluate and grade submitted threat responses with special attention to source reliability, analytic reasoning, stated limitations, and actionable utility.
Identify and flag instances of over-refusal, ensuring legitimate threat analysis is not unnecessarily declined.
Document and clarify challenging edge cases involving nation-state operations and other advanced threats.

Skills

cyber threat intelligence nation-state operations advanced cyber threats threat-actor attribution APT tracking adversary tactics and techniques

Scientific Lead, Embedded Assessments

Transluce · Posted Nov 4, 2026

Open

San Francisco, California, United States
$400K–$650K per year
Visa sponsorship

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Lead embedded assessments of AI safety practices at frontier labs, designing experiments, auditing coverage, and producing scientific reports.

Compensation

Salary range: $400,000 - $650,000/year + benefits

Responsibilities

Scope, design, and lead assessments carried out by a team of 3-5 evaluators embedded at a frontier AI lab
Audit the lab’s existing evaluations to find gaps in coverage
Design and help execute experiments to evaluate safety practices
Own the scientific content of each engagement’s public report
Lead practice evaluations on public models

Requirements

Nice to have: scientific research
Nice to have: AI alignment
Nice to have: benchmarks
Nice to have: eval suites
Nice to have: red-teaming

Skills

scientific research AI alignment benchmarks eval suites red-teaming leading researchers

Red-teaming jobs

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