Cryptanalysis and Binary Reasoning Reviewer

ixolabs.ai; France; Hybride; EUR 126 000 - 216 000; Plein temps

Avantages offerts par ce poste

Health insurance

Résumé du poste

ixolabs.ai is seeking a security engineering professional for remote assignments. You will create realistic technical scenarios, develop reference solutions, and evaluate model outputs with precise explanations. A strong background in security engineering and cryptanalysis or CTF work is valued. Submit artifacts with evidence and reproducible checks, and address findings within scope.

Remote work is scheduled by agreement; hourly pay ranges from 105 to 180 USD, with terms confirmed before start.

Qualifications

• Bachelor's degree and 6–10 years of security-engineering experience.
• Hands-on work and precise technical explanations required.
• Open-source or research output is a plus.

Responsabilités

• Create realistic technical scenarios within your security specialty.
• Develop reference solutions and clear grading criteria with reasoning and evidence.
• Evaluate model outputs for correctness, depth and security judgment.

Connaissances

Security engineering

CTF experience

Cryptanalysis

Formation

Bachelor's degree

Description du poste

Work you will do

• Create realistic technical scenarios within your specialist security background.
• Develop reference solutions and clear grading criteria, explaining the reasoning and evidence needed for a correct result.
• Evaluate model outputs for correctness, depth and practical security judgment within the authorized analytical scope.

Required background and routes

• A relevant bachelor's and six to ten years of security-engineering experience, with current or recent hands-on work and precise technical explanations.

Preferred background

• A master's, research/open-source/recognized technical output, review/grading experience and depth in cryptanalysis, reverse engineering or CTF work.

Deliverables

Submit the completed technical artifact or assessment with its supporting evidence, explicit assumptions, reproducible checks where applicable, and concise reasons for each material judgment. Address review findings within the agreed scope.

Location and schedule

Remote assignments are scheduled by agreement, with no guaranteed weekly volume. IXO confirms the applicable timing before work.

Pay and working terms

$105 $180/hr USD. The agreed hourly rate, scope, schedule and acceptance criteria are confirmed before work starts. Applying does not guarantee an assignment. Use public, licensed or otherwise authorized material only; do not submit confidential employer information, personal data or restricted research. Security and safety testing stays within the expressly authorized evaluation environment.