Senior Security Engineer - w2 only

Role: Senior Security Engineer, Digital Asset Custody Locations: Southlake, TX; Austin, TX Role Summary Serve as the technical authority for crypto custody engineering, with deep ownership of key management, custody security architecture, and risk posture across digital asset platforms. The posting characterizes this as a hands-on, high-impact individual contributor role with critical design ownership across HSMs, MPC, key storage, policy enforcement, disaster recovery, and incident response. Ke

Senior Security Engineer, Digital Assets Locations: Southlake, TX; Austin, TX Duration : 6 Months Contract to Hire Role Summary Design, build, and secure institutional-grade digital asset custody platforms. The posting frames this as a hands-on engineering role focused on crypto-native security capabilities and digital asset development, including secure wallet technologies, key management, cryptographic protocols, smart contract security, tokenization, custody policy enforcement, and advance

Shape how security enables some of the world's most advanced semiconductor engineering environments. Help position Arm's Intellectual Property (IP) and Silicon engineering businesses to succeed effectively, efficiently and securely! This senior role is accountable for providing strategic security leadership, guidance and trusted partnership across key Enterprise Security domains. You will work closely with engineering, product security, information technology, legal, and commercial teams to pro

Do you want first crack at new Apple Pay products? Come help them be more secure by breaking them first!\\n\\nJoin our Apple Pay Security Engineering team and help us deliver the safest and best user-experience. We work on Payments, Transit, Access, & Identity, across hardware, software, and server. If you're passionate about digital security and customer safety, we may have the job for you. You're a security engineer at heart: a pentester who breaks hardware, software, and services to find wha