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Vendor Supply Chain Analyst

Oneleet

Amsterdam
Full-time
2-5 years experience
Remote Only

$60,000 - $80,000 per year

Key Skills

Vendor Security Due Diligence
Third-Party Security Assessments
Security Research
Evidence Verification
SaaS Security
Security And Compliance Documentation
Analytical Thinking
Risk Scoring
Quality Assurance
AI Research Evaluation
Process Documentation
Written Communication
Research Accuracy Measurement
Scripting And Automation

Job Description

About Oneleet Oneleet is one of the fastest-growing security and compliance platforms in history. We are on a mission to change the compliance and security industry by making cybersecurity and compliance effective, easy, and painless. We provide a platform that helps companies build, manage, and monitor their cybersecurity programs and achieve compliance standards such as SOC 2 and ISO 27001 efficiently, without cutting corners. Having just raised a $33 million Series A, we are rapidly growing in customers and employees. Our team has decades of experience in security and compliance. Join our team of opinionated rebels and help us build a category-defining company reshaping the broken and fragmented compliance and cybersecurity industry. \ Who we’re looking for:** We value passionate self-starters with a growth mindset and a bias for action and personal accountability. If you love solving hard problems, thrive in ambiguity, and want to make a real impact, you’ll fit right in. We’re Especially Drawn To Rebels with a cause — frustrated with the status quo and eager to disrupt it. Opinionated (but not obstinate) builders — decisive yet collaborative, who help us move fast. Clear communicators — who own their ideas and follow through. Our mission is simple: make effective cybersecurity painless. We believe cybersecurity should empower, not burden. This belief unites our team and drives every decision we make. If you’re ready to challenge the status quo and help shape the future of cybersecurity, we’d love to meet you. The Role Oneleet helps customers understand the security posture of the vendors they use without repeating the same research for every company. Our shared vendor library brings together findings from public sources so customers can make informed decisions faster. As our Vendor Supply Chain Analyst, you’ll help build and maintain that library. Your core responsibility is verifying AI-generated research: checking findings against saved sources, resolving gaps, and making sure the evidence supports the conclusions. Engineering owns the AI research pipeline; you’ll provide the feedback that makes its output more accurate and useful. Each shared vendor record has a security posture score. Customer-specific risk scores are calculated separately using each customer’s exposure to that vendor. Your work ensures the underlying vendor research is reliable. Preliminary research results appear immediately. Human verification follows, with a target turnaround of 1-2 days. The pipeline automatically re-researches vendors every 90 days and routes significant changes for human review. You’ll help work through an initial backlog of approximately 500–600 vendors, prioritizing those used by the most customers. You’ll also help establish how we measure research accuracy and compare computed scores with existing customer-assigned ratings. This is an opportunity to shape how Oneleet evaluates vendor security at scale. Key Responsibilities Verify vendor research. Check AI-generated findings against saved sources, prioritizing vendors by how many customers use them. Correct unsupported claims and distinguish confirmed findings from missing or inconclusive evidence. Build and maintain the vendor library. Research new SaaS vendors, resolve incomplete records, and review significant changes flagged by the pipeline, including breaches and changes to security practices. Resolve source-access gaps. When the pipeline cannot fetch a page or encounters a login barrier, find an accessible source or manually upload an available document. Confirm public security claims. Verify evidence for criteria such as SSO availability, published DPAs, subprocessor lists, and whether a SOC 2 report exists. Measure accuracy and calibrate scoring. Evaluate research accuracy during the proof of concept and beyond. Compare computed scores with existing customer-assigned ratings, investigate differences, and recommend adjustments where the evidence supports them. Improve research quality. Document recurring errors, missed evidence, and ambiguous results, then give engineering actionable feedback to improve the AI pipeline. Recommend criteria updates. Identify gaps or unclear definitions in the evaluation criteria and propose changes as vendor practices and security expectations evolve. Maintain defensible evidence. Keep findings traceable to saved sources, with clear reasoning and research dates, so customers and auditors can understand the basis for a finding months later. Develop verification runbooks. Document repeatable review steps and escalation paths that help the team make consistent decisions. You Might Be a Good Fit If You Have Hands-on experience conducting vendor security due diligence or third-party security assessments. Strong research skills and the judgment to distinguish evidence from marketing claims. Familiarity with SaaS security practices and public security, privacy, and compliance documentation. An analytical mindset and comfort investigating discrepancies, documenting uncertainty, and checking whether a score reflects the underlying evidence. Clear written communication and careful documentation habits. A self-starter mindset: you take initiative, adapt quickly, thrive in ambiguity, and enjoy building processes from scratch. Bonus Points For Experience evaluating AI-generated research or designing human review processes. Experience measuring research accuracy, calibrating scoring systems, or building quality assurance processes. A background in third-party risk, compliance, or security research. Experience helping an early-stage startup grow from Seed to Series A or beyond. Scripting or automation skills that help you analyze results or make verification more efficient. Why Oneleet? At Oneleet, you’ll join a tight-knit team of rebels redefining the cybersecurity industry. We move fast, own our work, and challenge outdated models to make security effortless and effective for companies. Here’s What Makes Us Special We value impact over titles, autonomy over micromanagement, and clarity over jargon. You’ll tackle meaningful, hard problems with real-world consequences. You’ll work with smart, kind, and ambitious teammates who lift each other up. \ Perks & Benefits** Comprehensive health & wellness benefits 20 days PTO per year, plus 8 floating holiday Remote work culture Team off-sites in stunning places (Amsterdam, Italy, etc). Competitive compensation & equity We hire globally and compensate competitively within each market using geographic pay bands. The range for this role reflects a US national baseline. Offers for candidates in higher cost-of-labor markets (e.g., San Francisco, New York, Zurich) may fall at or above the top of the posted range, while offers in other markets are benchmarked to local standards and are lower. Within any range, individual compensation is determined by work location, skills and experience demonstrated through the interview process, and relevant education or training. This posting reflects base salary only and does not include equity or benefits. Remote-First & Global Hiring We’re a remote-first company and hire globally in regions where we can legally engage talent directly or via our employer-of-record (EOR) partner. If you’re based outside the U.S., we’ll explore the most compliant hiring arrangement for your location. We make hiring decisions based on merit, skills, and potential regardless of location. U.S. Hiring & E-Verify For U.S.-based candidates, Oneleet participates in E-Verify to confirm employment eligibility, in accordance with federal regulations. We are an equal opportunity employer. We do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other characteristic protected by applicable law. How We Use AI In This Hiring Process This company uses automated technology, including AI-assisted tools, to assist in reviewing applications, assessing candidate qualifications, and detecting fraudulent submissions. These tools analyze application data and identity signals to support, but not replace, human hiring decisions. All final hiring decisions are made by a human reviewer. Candidates who require accommodation or who wish to request information about how these tools are used, including requesting the bias audit results, may contact recruiting @ oneleet. com. This process is conducted in compliance with applicable federal, state, and local laws. Notice For New York City Residents You have a right to take at least 10 business days to decide whether to proceed with submitting your information through this process. By continuing, you confirm your understanding of this notice. If you choose to proceed before the 10-business-day period expires, you are making a knowing and voluntary decision to do so.

Core Responsibilities

Verify AI-generated vendor security research against saved sources, maintain reliable and traceable vendor records, and review significant changes. Measure research accuracy, calibrate scoring, document repeatable review processes, and provide actionable feedback to improve the research pipeline and evaluation criteria.

Requirements

Candidates should have hands-on experience with vendor security due diligence or third-party security assessments, strong research judgment, and familiarity with SaaS security and public security, privacy, and compliance documentation. They should be analytical, communicate clearly, document carefully, and be comfortable taking initiative and building processes in an ambiguous environment.

Benefits

  • Comprehensive Health And Wellness Benefits
  • 20 Days Of Paid Time Off
  • 8 Floating Holidays
  • Remote Work
  • Team Off-Sites
  • Competitive Compensation
  • Equity

About Oneleet

Industry: Computer and Network Security

Company size: 51-200 employees

Oneleet is the cybersecurity platform for building real security controls, achieving compliance (SOC 2, ISO 27001, GDPR, HIPAA), and maintaining a strong security posture as you grow. Everything You Need in One Platform- Manage your entire security program from a single view. At Oneleet, we believe compliance should follow security—not the other way around. We start by building a pragmatic, effective security program tailored to your company. We provide the tools and expertise you need: • Compliance Platform. Streamline evidence collection and management for SOC 2, HIPAA, ISO 27001, GDPR, and more. Reduce audit preparation time. • Code Security Scanner. Embed security early. Identify and resolve vulnerabilities in your codebase. • Attack Surface Discovery. See your business like an attacker. Identify and monitor external-facing assets and risks. • Penetration Testing. Expert-led testing by OSCE/OSWE certified pros to find critical vulnerabilities missed by automated scans. • Access Reviews. Ensure least privilege. Stay on top user permissions across critical systems to reduce risk. • vCISO + Security Programs. Get on-demand, enterprise-grade security expertise and tailored programs without the full-time CISO cost or ramp-up time. • Trust Center. Showcase your security posture and compliance achievements to build customer confidence and speed up sales cycles. • Third-Party Audits. We streamline the auditing process for SOC 2, ISO 27001, HIPAA, and more with trusted third-party auditors. • Oneleet Agent. Enforce security policies and monitor your company’s devices. • Employee Portal. One place for security resources, training, and support to boost employee awareness. Pass vendor reviews faster, and unlock deals. Stop security from being a blocker.

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