Senior Security Engineer

Reposted One Month Ago
New York City, NY, USA
Hybrid
200K-231K Annually
Senior level
Artificial Intelligence • Fintech • Payments • Social Impact • Analytics • Financial Services • Automation
We're fixing what’s broken in consumer credit with our data-driven platform, helping millions build a brighter future.
The Role

Collections today works like an emergency room. The doctors carry too many patients, everyone arrives at their worst moment, and nobody has their chart. We're making it primary care. January personalizes interactions and optimizes decisions across every stage of consumer credit. We started in the hardest, most broken stage, because if it works there it works anywhere.

Most consumers want to pay what they owe. They want a way out, not a break. We've serviced over $20 billion in debt across more than 20 million consumers. We see more people with charged-off loans each year than all but the top five US banks. Those consumers rate us about 50% higher than the banks that lent them the money. Creditors net over 30% more because we collect more and charge less.

Most AI strips the human out of the work. We use it to make someone's hardest financial moment more human. The more human we make it, the more people recover. Now we're moving upstream, catching people before they default and building across every stage of the consumer credit lifecycle. The consumer in collections today is the consumer who gets approved tomorrow.

About the Role

As our first in-house Senior Security Engineer, you'll own the question every bank asks before it trusts us with its borrowers: who can reach this data, and how do you know? You'll set the standard for identity and access control across a platform that handles regulated financial data for banks, credit unions, and fintech lenders, in an environment where AI agents work alongside engineers. The work decides whether security is the reason a Tier-1 bank signs, or the reason it doesn't.

You will:

  • Own identity and access control across AWS (IAM, Identity Center), Okta, and the data tier (Postgres, Snowflake): tenant isolation for regulated data, least-privilege service identities, and access patterns that hold up to bank-grade review.

  • Harden the platform with the DevX/SRE team: Terraform reviews, CI/CD supply-chain controls, secrets management, and the guardrails for AI coding agents in the development workflow.

  • Make compliance a byproduct of good engineering. We're mid-flight on PCI DSS Level 1 and SOC 2 Type II. You'll build controls that generate their own evidence instead of quarterly scrambles.

  • Be the technical authority on client security reviews. Bank and fintech clients send us due diligence questionnaires. You make sure our answers are accurate, defensible, and fast, because they gate revenue.

  • Move the function from reactive to proactive: a vulnerability management program, a roadmap engineering can plan against, and written trade-offs that let teams decide without you in the room.

  • Set technical direction for a function that today runs on two full-time security contractors plus an IT lead. You'll report to the Engineering Manager for DevX & Security.

What We Need
  • Technical excellence in identity and infrastructure security. You've designed access models and tenant isolation for sensitive data in a cloud environment, and you reason in blast radius: what a leaked credential actually reaches, and where the boundary is enforced.

  • Ownership. You've been the person who built the security foundation somewhere, not the person who inherited it. You find the problem nobody owns and drive it without being asked.

  • Prioritization under uncertainty. You triage by exploitability and impact, not severity labels. You can name what you're not doing this week and defend it later.

  • Truth-seeking. You verify claims instead of accepting them, own it when you're wrong, and answer a client questionnaire honestly even when the honest answer is a gap.

  • Influence without authority. You make security the easy path for engineers and translate trade-offs into language a PM or an executive acts on.

  • Communication. You write clearly. Your assessments, incident summaries, and questionnaire responses can be forwarded as-is.

  • 4+ years in security engineering, with hands-on depth in AWS, infrastructure-as-code, and Python. Experience with SOC 2, PCI DSS, or bank security standards is a plus: enough to design against them, not to run the program.

How We Work
  • Decentralization beats control. The best calls get made by the people closest to them, not routed up a chain. You'll set the standards that let the team decide without you in the room.

  • Speed beats perfection. You run tight loops, act at 70% on reversible calls and adjust as you learn. Fast loops beat slow ones.

  • Candor beats comfort. You'd rather hear a hard truth early than a polite sidestep that wastes everyone's time.

  • Writing beats the average meeting. Clarity scales.

  • AI runs through everything here. We built our own code reviewer that beats the alternatives. Our voice AI handles most inbound calls with zero hallucinated payments. Engineers ship 3-4x the PRs they used to. You'll push it further into the work than almost any company you've worked at.

  • We operate at every altitude. No one here lives only on Mount Olympus, not even the leaders. We get into the trenches to learn the ground truth, then refine our information flows so ground truth climbs as fast as direction comes down.

  • We build in person, at least three days a week in our office in Nolita, with a growing group coming in every day. Random run-ins cross-pollinate ideas. Face time builds trust no thread can. Building alongside people makes work far more fun.

 

We are currently hiring for this position in our New York office.

As a New York City-based company, we are dedicated to transparent, fair, and equitable compensation practices that reflect our commitment to fostering an environment where all team members are valued and supported. We encourage individuals from all backgrounds to apply.

We are an equal opportunity employer committed to diversity and inclusion in the workplace. We do not discriminate based on race, color, religion, sex, sexual orientation, gender identity, national origin, disability status, age, veteran status, or any other legally protected characteristic.

Skills Required

  • Bachelor's degree in Computer Science, Cybersecurity, or related field, or equivalent work experience
  • 7+ years of experience in cybersecurity with at least 2 years focused on data security or application security
  • Hands-on experience with data protection technologies (encryption, DLP platforms, tokenization/masking tools)
  • Strong understanding of financial data privacy regulations and security frameworks
  • Experience with cloud platforms (AWS preferred) and securing cloud-based data stores (S3, RDS, Snowflake)
  • Proficiency in Python, JavaScript, and secure coding practices
  • Ability to write and review infrastructure-as-code (Terraform preferred) and scripting (Python, Bash)
  • Excellent communication skills with ability to translate technical security risks into business language
  • Self-motivated problem-solver who can work independently and manage competing priorities

January Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about January and has not been reviewed or approved by January.

  • Healthcare Strength — Medical, dental, and vision coverage for employees and dependents are prominently featured, alongside mental‑health access through Spring Health. The overall offering reads as comprehensive for a growth‑stage fintech.
  • Leave & Time Off Breadth — Unlimited PTO with a 10‑day minimum, paid holidays and sick time, and explicit miscarriage bereavement leave indicate strong time‑off support. This structure is designed to ensure people actually take meaningful time away.
  • Parental & Family Support — New parents receive 12 weeks of fully paid leave, including adoption and fostering, and resources like an onsite Mother’s Room. These policies underscore a family‑friendly stance.

January Insights

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The Company
HQ: New York, NY
111 Employees
Year Founded: 2016

What We Do

At January, we bring humanity to consumer finance. Using data intelligence, we create trust and deliver better outcomes for consumers and creditors alike. Our mission is simple: expand access to credit while empowering consumers to achieve lasting stability and control of their financial lives. We began by building the foundation for creditors to engage with and support their borrowers at scale across the entire debt lifecycle. We’ve mastered outsourced collections by combining best-in-class performance with differentiated consumer satisfaction and superior compliance.  And we’re just getting started. Together, we’re creating a financial system where trust and opportunity spark lasting change in people’s lives.

Why Work With Us

We're driven to push boundaries and thrive in a culture of collaboration, rapid growth, and continuous learning, January offers the chance to do your best work. We thrive on: Write to clarify thinking, scale collaboration, and drive intentionality. Prioritize impact over routine. Embrace growth, feedback. Assume and act with positive intent.

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