Rithum

Rithum

Staff Information Security Engineer - AI First

United States - Remote · Staff+

Sponsorship not specified$170k-$220kDetected 33 days ago
PythonAWSTerraformPlatform EngineeringMachine LearningLLMsRAGAgentic AICybersecuritySIEMComplianceAccessibilityAccountingSupply ChainResearchLeadership

About the role

  • Rithum is embedding AI into every corner of how it operates - and security is no exception.

Responsibilities

  • Implement preventive, default-on security controls across cloud and enterprise environments, codified as policy- and infrastructure-as-code so security is enforced by design, including controls that govern how AI tools and models may be used.
  • Implement and enforce identity and access controls to an agreed standard, including access boundaries for AI systems and non-human/agent identities by partnering with Platform Engineering and IT to align tooling and policy to the architecture.
  • Support third-party and vendor risk assessments, with a focus on vendors who process data through AI pipelines.
  • Automate repetitive security workflows (evidence collection, access reviews, alert enrichment) and build or operate AI-assisted security agents - with human-in-the-loop approval gates, least-privilege credentials, and explicit attention to each agent's own blast radius.
  • Rithum™ is the world's most trusted commerce network, accelerating how brands, suppliers, and retailers work together to deliver seamless e-commerce experiences.
  • As an AI-first organization, Rithum expects employees across all roles to leverage AI and technology to improve efficiency, streamline workflows, and create scalable ways of working.
  • designing guardrails for AI-powered products, building automated security tooling, designing security controls and monitoring for an AI-First workforce, helping every team at Rithum move fast without creating risk they cannot see.
  • You spend as much time building and automating as you do reviewing, turning a repeating control into infrastructure-as-code, a manual review into a workflow, and a vague AI risk into a concrete, enforced guardrails.
  • Culture and team-building activities
  • Partner with the leading brands and retailers.

Requirements

  • 5+ years of security engineering experience with demonstrated AI/ML security depth (prompt injection, model supply chain, adversarial inputs, RAG).
  • Experience using AI tools (ChatGPT, Copilot, Claude, etc.) and LLM frameworks and APIs (OpenAI, Anthropic, LangChain, or similar) to accelerate and elevate your work.
  • Hands-on identity and access expertise across modern enterprise and cloud identity stacks, including access models for AI systems and non-human identities.
  • Cloud security expertise: AWS Solutions Architect / Security Specialty or equivalent demonstrated expertise, including multi-account governance, preventive guardrails, and policy-as-code.
  • Working knowledge of SOC 2 and/or ISO 27001 control frameworks.
  • You work autonomously, balancing research with fast-paced delivery, and collaborating closely with Platform Engineering, IT, Security Champions, and external auditors.
  • Minimum Qualifications
  • Infrastructure and policy-as-code (e.g. Terraform, OPA/Rego) and proficiency in a scripting language for automation (Python preferred).
  • Application security (OWASP Top 10 and the OWASP LLM/GenAI Top 10, secure SDLC) and threat-modelling methodologies (STRIDE, PASTA, or equivalent). Practical experience building or operating AI agents, and integrating security tooling (SIEM, CSPM, SAST/DAST/SCA) so it surfaces action rather than raw alerts.

Nice to have

  • Red teaming or adversarial ML research backgrounds.
  • Experience implementing privileged-access, key-management, posture-management, or data-protection programs.
  • Experience with EDR, CASB, DLP, Security automation and SAST, DAST, IAST and SCA tools.
  • Cloud Architecture or Security certifications (CCSK, TAISE, AWS).
  • Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities required of the employee for this job.
  • Duties, responsibilities, and activities may change at any time with or without notice.
  • What it's like to work at Rithum
  • When you join Rithum, you can expect to work with smart risk-takers, courageous collaborators, and curious minds.

Compensation

  • $170,000-$220,000 per year.
  • This range represents the base pay for the role across all U.S. locations and is determined based on market data, internal equity, and experience.
  • Final compensation may vary depending on geographic location, skills, and relevant experience.In addition to base pay, we offer a discretionary bonus for non-sales roles, a comprehensive benefits package, and, where applicable, sales incentives.
  • For this position, the expected discretionary bonus is 12% of the annual base salary.
  • Today, more than 40,000 companies trust Rithum to grow their business across hundreds of channels, representing over $50 billion in annual GMV.
  • Charitable contribution match up to $250 per year

Benefits

  • Medical, dental and vision benefits: Affordable health care plans and company HSA contributions, starting on Day 1
  • Competitive time off package with 20 days of Paid Time Off, 9 Company-Paid holidays, 2 paid floating holidays, 7 paid sick days, 2 Wellness days, and 1 Paid Volunteer Day
  • at 3 years of service PTO increases to 22 days, and at 5 years it increases to 25 days
  • 12 weeks primary caregiver leave & 4 weeks secondary caregiver leave
  • Life insurance 2x salary
  • Tuition assistance
  • Receive industry-competitive compensation and total rewards benefits.
  • $65/month Remote work stipend for internet
  • If you require assistance during the interview process due to a medical condition or need support accessing our website or completing the
  • Achieve work-life balance through remote-first working conditions, generous time off, and wellness days.

Company info

  • We provide an unmatched platform for brands and retailers, enabling them to accelerate growth, optimize operations across channels, scale product offerings and enhance margins.
  • Using our commerce, marketing, and delivery solutions, our customers create optimized consumer shopping journeys from beginning to end.

Equal opportunity

  • equal opportunity employer.
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