See all roles

[Remote] Lead Application Security Engineer

Work from home Full-time role Hiring

Note: The job is a remote job and is open to candidates in USA. D24 Search is a Series D startup focused on building an innovative marketing platform that empowers marketers to engage audiences and activate data across various channels. They are seeking a Lead Application Security Engineer to define and enhance their application security posture as they scale their engineering team. The role involves hands-on work in the codebase, addressing security challenges in a multi-cloud environment, and influencing product development from a security perspective.

Responsibilities

  • Own our application security posture end-to-end
  • Shape what security looks like as we scale from 70 to 140+ engineers
  • Spend most of your time in the codebase, not in meetings
  • Solve hard problems at the intersection of security and distributed systems
  • Own your roadmap

Skills

  • 6+ years of experience as a security engineer with deep knowledge of distributed systems
  • Been an early security hire (first 3) at a SaaS product or data infrastructure company
  • Must have gone from Backend software engineer -> Security engineer
  • CS, Math, or Physics degree
  • Experience securing systems across multi-cloud and/or multi-region infrastructure
  • Securing multi-tenant platforms: tenant isolation, authorization models, etc
  • Privacy-adjacent security (PII handling, data residency, GDPR/CCPA technical controls)
  • Being an early security hire (first 1-3) at a SaaS or data infrastructure company
  • Securing multi-tenant platforms: tenant isolation, authorization models, etc
  • Cloud security on systems that span more than one cloud and operate against customer-owned accounts
  • Design and build of data infrastructure as an early engineer, not just a user. You helped secure it from early design or during major redesigns. You understand how it scales and how it's secured
  • Privacy-adjacent security (PII handling, data residency, GDPR/CCPA technical controls)

Benefits

  • Equity
  • Fully remote team
  • Highly competitive comp and benefits

Company Overview

  • D24 is a boutique recruiting firm offering white glove services for venture backed deep-tech starts ups from seed to IPO and beyond. It was founded in 2025, and is headquartered in London, GB, with a workforce of 2-10 employees. Its website is https://d24search.io/.
  • Apply To This Job

    You might like

    [Remote] Senior Site Reliability Engineer, Fleet Management

    Work from home Full-time role

    [Remote] Account Executive

    Work from home Full-time role

    [Remote] Account Supervisor, Healthcare Communications

    Work from home Full-time role

    [Remote] Sr Staff Engineer Software - Developer Experience, NLI (Chronosphere)

    Work from home Full-time role

    [Remote] Elite Account Executive

    Work from home Full-time role

    [Remote] .NET Full Stack Developer (Technology & AI Labs)

    Work from home Full-time role

    [Remote] Help Desk Analyst

    Work from home Full-time role

    [Remote] Business Development Internship

    Work from home Full-time role

    [Remote] Senior DevOps Engineer - SAP Converged Cloud

    Work from home Full-time role

    [Remote] B2B Customer Support Representative

    Work from home Full-time role

    Part-Time Weekend Customer Support Representative - VacancyGlobal

    Work from home Full-time role

    [Remote/WFM] Solar Racking Technician

    Work from home Full-time role

    Sr Safety Committee Specialist - DSMB

    Work from home Full-time role

    Experienced Sales Manager – West Zone – Foodservice and On-Premise (FSOP) at The Coca-Cola Company

    Work from home Full-time role

    Online Research Contributor: Earn by Sharing Insights (Hiring Immediately)

    Work from home Full-time role

    Experienced Full Stack Customer Service Representative – Remote Work Opportunity with arenaflex

    Work from home Full-time role

    [PART_TIME Remote] Looking for Infant Care Job Template in Saint

    Work from home Full-time role

    Immediate Hiring: Principal (Venture Capital)

    Work from home Full-time role

    Part-Time Remote Data Entry Specialist – CVS Part-Time Opportunity for Flexible and Accurate Data Management Professionals

    Work from home Full-time role

    Int Services Rep II

    Work from home Full-time role