Turnkey · 1 week ago
Senior Security Engineer, Corporate Security
United States
Full-time
Remote
Senior Level
5+ years expTurnkey is a company focused on building secure infrastructure for private key management. They are seeking a Senior Corporate Security Engineer to enhance and scale the security of their corporate infrastructure, ensuring safety while enabling a fast-paced work environment.
BlockchainCryptocurrencyCyber SecurityDeveloper APIs
Responsibilities
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
Qualification
Required
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)
Hands-on experience with EDR/XDR solutions (Cloudstrike, SentinelOne, Microsoft Defender, etc.)
Hands-on experience with Identity and Access Management (Okta, Azure AD/Entra ID, etc.)
Hands-on experience with Authentication Protocols (SAML, OAuth, OIDC, SCIM, etc.)
Hands-on experience with 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
Preferred
Crypto/web3 or FinTech experience
Detection/response experience: SIEM, log analysis, threat hunting, or SOC operations
Knowledge of modern threat landscape: Adversary TTPs, phishing, insider threats, etc
Security compliance experience: SOC 2, ISO 27001, or similar frameworks
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)
Company
Turnkey
Turnkey is a crypto wallet infrastructure company that enables embedded wallets and automates onchain transactions through APIs.
51-200 employees
Funding
Current Stage
Growth StageTotal Funding
$52.5MKey Investors
Bain Capital CryptoSequoia Capital
2025-06-09Series B· $30M
2024-04-23Series A· $15M
2023-03-22Seed· $7.5M
Leadership Team
Bryce Ferguson
Co-Founder & CEO
J
Jack Kearney
Co-Founder
Recent News
2026-01-23
2026-01-23
Company data provided by crunchbase