Turnkey

Secure, flexible, and scalable wallet infrastructure

Senior Security Engineer – Application Security

Security EngineerSecurity EngineerFull TimeRemoteTeam 11-50Since 2022H1B SponsorCompany SiteLinkedIn

Location

United States

Posted

46 days ago

Salary

Not specified

Bachelor Degree5 yrs expEnglishAWSCloudDockerGoogle Cloud PlatformJava ScriptKubernetesRustSDLCType ScriptGo

Job Description

• You will partner with Product and Engineering at both the design and development stage to ensure that we implement new features securely, including (but not limited to): - Participating in the implementation efforts - Doing security reviews - Helping with product design decisions - Auditing and surfacing vulnerabilities in our current products - Conducting threat modeling and security assessments for new features and systems, identifying risks early and shaping secure architectural decisions. - Developing and improving our Automated Tooling: further enhancing our automated tooling to scale our product security capabilities and find potential code problems both before and after we deploy - Making the safe way, the easy way: work on defining and building application guardrails so that developers can build securely by default - Investigating and remediating security issues, including vulnerabilities and incidents, and drive long-term improvements to prevent recurrence - Embedding a culture of secure development across engineering, defining practices that influence how Turnkey builds, deploys, and maintains systems at scale.

Job Requirements

  • Bachelors degree in Computer Science, Engineering, or a related field
  • 5+ years of experience in application or product security, ideally in fast-moving, high-impact or crypto-native environments
  • Strong understanding of web, mobile, and cryptographic security fundamentals (e.g. OWASP Top Ten, SANS/CWE Top 25)
  • Proficiency in programming and scripting languages (Typescript/Javascript, Go, Rust) and experience building secure systems from the code up
  • Hands-on experience with security testing tools and methodologies (static/dynamic analysis, pen testing, etc.)
  • Strong understanding of cloud, containerized, and runtime environments (AWS, GCP, Docker, Kubernetes), with the ability to embed security early in the SDLC
  • Excellent analytical, problem-solving, and communication skills, with a collaborative mindset for partnering across product and infrastructure teams
  • Curious, proactive, and passionate about building secure, reliable systems in a fast moving startup environment
  • A builder mentality; comfortable operating with ambiguity, tackling incomplete systems, and applying hands-on engineering experience to security challenges.
  • Familiarity with crypto or DeFi systems and their unique security challenges
  • Familiarity with threat modeling frameworks and cloud-native security tooling

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)

Related Categories

Related Job Pages

More Security Engineer Jobs

Senior Security Analyst

Control Risks

The global specialist risk consultancy - Helping organisations succeed in a volatile world

Security Engineer46 days ago
Full TimeRemoteTeam 1,001-5,000Since 1975H1B Sponsor

Minor Safety Senior Analyst supporting a global technology company to maintain safe online environments

California
$80K - $100K / year
Security Engineer46 days ago
Full TimeRemoteTeam 1,001-5,000Since 2010H1B No Sponsor

Master Network Engineer designing and implementing security infrastructure for the US Courts

DNSFirewallsSwitchingTCP/IP
United States
$94.2K - $150K / year

Senior Infrastructure Security Engineer

Prosper Marketplace

Providing affordable financial solutions to consumers across the credit spectrum.

Security Engineer46 days ago
Full TimeRemoteTeam 501-1,000Since 2005H1B Sponsor

Senior Security Engineer focusing on cloud security at Prosper fintech

AzureCloudGoogle Cloud PlatformPythonTerraform
United States
$138K - $190K / year

Lead Defensive Attorney

Political Asylum Lawyers

Secure your future in the United States through political asylum

Security Engineer46 days ago
RemoteTeam 11-50Since 2020

Who We ArePolitical Asylum Lawyers is a Houston-based immigration law firm focused on asylum cases. We help immigrants all over the United States secure their futures here through asylum, combining exceptional standards with deep respect for the human ...

Texas