Senior Security Engineer, Corporate Security

Job not on LinkedIn

🕒 January 28

🇺🇸 United States – Remote

⏰ Full Time

🟠 Senior

👮‍♂️ Cybersecurity / Security Engineer

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Turnkey

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2022

₿ Crypto

💳 Fintech

🔌 API

Crypto • Fintech • API

Turnkey is a provider of a secure, flexible, and scalable wallet infrastructure focused on private key management for cryptocurrency applications. Their platform allows developers to create non-custodial wallets, sign transactions, and automate on-chain actions through a straightforward API. Turnkey emphasizes cryptographic security and offers a range of features that aid in creating seamless and efficient digital asset management solutions for both individuals and businesses.

📋 Description

• Build & Secure Corporate Infrastructure • Design, implement, and manage security for endpoints and distributed systems; deploy and operate our security stack (MDM, EDR/XDR, ZTNA, SSO); enforce zero-trust principles, least-privilege access, and hardening standards • Drive Security Initiatives & Risk Reduction • Lead initiatives around endpoint hardening, access controls, and vendor risk; conduct security design reviews, risk assessments, and vulnerability remediation; develop and enforce security policies and best practices. • Detection, Response & Automation • Respond to security incidents with urgency and technical depth; collaborate on detection rules, alerts, and monitoring; automate workflows and create runbooks and playbooks to scale security operations efficiently. • Foster Security Culture & Education • Evangelize security best practices, build awareness programs, and partner with teams to embed “secure by default” principles into workflows; serve as a trusted security advisor across the organization.

🎯 Requirements

• 5+ years of experience in corporate and/or enterprise security, IT security, or endpoint security engineering • Hands-on experience with: • - MDM Platforms (JAMF, Kandji, Intune, or similar) • - EDR/XDR solutions (Cloudstrike, SentinelOne, Microsoft Defender, etc.) • - Identity and Access Management (Okta, Azure AD/Entra ID, etc.) • - Authentication Protocols (SAML, OAuth, OIDC, SCIM, etc.) • - Zero-trust principles (device trust, conditional access, least-privilege models) • - Cloud security experience (AWS, GCP) • - macOS security expertise (architecture, hardening, and fleet management) • - Security-first mindset with practical knowledge of defense-in-depth and risk-based security

🏖️ Benefits

• Full benefits, including medical, dental, vision, life, disability, HSA/FSA, 401(k) - detailed benefits overview available as we get further in the process • Paid parental leave • Unlimited PTO (and we will force you to take time off!) • $3,000/yr learning and development budget to attend industry conferences • Multiple team offsites per year • Macbook Pro laptop • Lunch stipend (for those physically in the New York City office)