Security Engineer

🕒 il y a 26 jours

🇺🇸 États-Unis – Télétravail

💵 $140 000 - $190 000 / an

⏰ Temps Plein

🟡 Intermédiaire

🟠 Senior

👮‍♂️ Cybersécurité / Ingénieur Sécurité

🦅 Parrain de Visa H1B

Cette entreprise a parrainé des visas H1B par le passé.

Postuler Maintenant

Trouver des Emplois à Distance Similaires

Recevoir des emails pour des emplois à distance

📊 Vérifiez votre score de CV pour ce poste

Améliorez vos chances d'obtenir un entretien en vérifiant votre score de CV avant de postuler.

Télécharger le CV

Mysten Labs

Site WebLinkedInTous les Emplois

51 - 200 employés

Fondée en 2021

🌐 Web 3

🎮 Jeux vidéo

₿ Crypto

💰 Series B en 2022-09

Web 3 • Gaming • Crypto

Mysten Labs est une entreprise axée sur la construction d'infrastructures essentielles pour permettre un internet plus décentralisé. Elle développe des plateformes et des protocoles de nouvelle génération comme Sui, une plateforme Web3 aussi simple que le Web2, ainsi que d'autres innovations telles que le stockage décentralisé et les protocoles de disponibilité des données. Mysten Labs propose également des produits destinés aux créateurs et passionnés de Web3, y compris des systèmes de commerce décentralisé et des dispositifs de jeu interactifs. Leurs efforts de recherche et de développement portent sur la cryptographie et les nouveaux langages de programmation. L'objectif de l'entreprise est de remodeler l'avenir d'internet et d'étendre les possibilités du Web3 avec des solutions conviviales.

Description

• Maintain and improve the custody systems that hold validator keys, operational keys, and important objects for Mysten-run smart contracts and general on-chain operations, including key generation, storage, access controls, signing workflows, aggregation, rotation, and recovery procedures • Harden the signing path end-to-end: review and improve the code, infrastructure, and operational practices around how transactions are authorized, reviewed, and submitted on-chain • Build and improve anti-scam and anti-abuse tooling for the Sui ecosystem, detecting phishing sites, malicious dApps, drainer contracts, and other threats that target Sui users, and partnering with wallet ecosystem teams on mitigations. • Conduct code and design reviews of components that interact with sensitive keys or handle on-chain assets, with a focus on cryptographic correctness, access control, and operational safety • Participate in investigation and response for security issues and incidents that touch custody or ecosystem abuse, and drive concrete fixes that prevent the same class of issue from recurring

🎯 Exigences

• 3+ years of hands-on experience in security engineering, application security, or product security. • Knowledge relevant to key management in production, for example HSMs, cloud KMS, MPC or threshold-signature systems, hardware wallets, or comparable custody infrastructure. • Proficiency in one or more of: Rust, TypeScript, Python, or Move, and experience reviewing and writing security-sensitive code. • Solid understanding of applied cryptography fundamentals and the common ways cryptographic systems are misused in practice. • A builder mentality: comfortable operating with ambiguity, diving into unfamiliar codebases, and shipping the fix yourself rather than handing it off. • Strong written and verbal communication: you can explain a finding or an issue clearly to the engineer who needs to fix it and to a non-technical stakeholder who needs to understand the risk. • Interest in the web3 space is required; prior experience shipping in crypto, fintech, or other regulated/high-stakes environments is a plus.

🏖️ Avantages

• Comprehensive health insurance including medical, dental, and vision covered for you and your dependents; including Tax Savings Benefits such as HSAs and FSAs. • 18 weeks of paid Parental Leave • Complimentary access to wellbeing programs, such as family planning support, gender affirming care, and hormone replacement therapy as well as physical fitness/nutrition apps. We also provide mental health support and counseling and EAP (Employee Assistance Program) for financial/legal assistance, home life referrals, and more • Short Term and Long Term Disability coverage as well as Life Insurance and Accident Insurance, and other coverage options. • Traveler Insurance • 401(k) • Complimentary privacy protection service • Wellness stipend • Flexible paid time off and 11 paid holidays per year • Team offsites and annual all-company retreat