Member of Technical Staff, Security Engineer at Arca
NY
$150,000–$250,000
Jul 22, 2026
NY
Jul 23, 2026
What this job asks for AI summary
This is a first dedicated security hire at an AI-driven wealth management firm, responsible for end-to-end security across AWS infrastructure, web and desktop applications, identity and access management, and IT endpoints. The role involves setting audit trails for AI agent activity, running bug bounty and penetration testing programs, and embedding compliance into how the engineering team builds. It suits a generalist security engineer comfortable spanning cloud internals, application security, and compliance work independently.
Senior level · New York-Newark-Jersey City, NY-NJ-PA · Full-time
We read this from the posting text with AI. Skim the description below before ruling yourself out.
How this req sits in the market our data
Roughly 400 people in the New York-Newark-Jersey City, NY-NJ-PA area plausibly meet what this posting asks for (information security analysts). range 80–600
Applicant volume Moderate — A normal amount of company. The rare requirements below are what will separate a shortlisted application from the rest.
Most people in this occupation already list these. Still required — just not what gets you shortlisted.
What the occupation pays Median $143,559 (middle half $110,181–$179,574).
Estimated from BLS employment for this occupation and area, per-skill prevalence across our listing corpus, and published wage benchmarks — as of Jul 28, 2026. It is a model, not a headcount.
Why we read it this way (7)
This is a first-ever dedicated security hire at a 12-person Series A fintech; the role spans infrastructure security, application security, identity/access management, IT security, and compliance — a broad mandate typical of a founding security engineer.
The title 'Member of Technical Staff focused on Security' carries no explicit seniority level, so advertised seniority is Unspecified; however, the scope (owning the entire security posture solo, setting standards and culture, managing external vendor relationships) clearly supports a Senior classification.
The role has a meaningful software-engineering component — building audit trails, access controls, and weaving appsec into code review — which makes 15-1252 Software Developers a plausible runner-up, but the primary day-to-day work is security analysis, posture-setting, and compliance, so 15-1212 is the stronger fit.
No compensation range is stated anywhere in the posting.
The role is fully in-office in Flatiron, NYC, five days a week — remote is not available.
No minimum years of experience or degree requirement is stated; the posting screens on ownership mindset and breadth of security domain experience rather than explicit credentials.
Ignored 1 non-technology phrase(s) as skills (responsibilities/concepts, not named tools): secrets management.
Read the full posting
The employer publishes the full description on their own site — read it there ↗. Or sign in to read it here — it's free, and it also lets you track this application.