Nuclear Security Engineer

As artificial intelligence continues to break new ground across highly technical, regulated industries, leading developers face an unprecedented challenge: how to build robust guardrails for complex, high-stakes domains without compromising educational and professional utility. Artificial intelligence systems must be rigorously stress-tested by top-tier subject matter experts to ensure they can differentiate between benign technical inquiries and genuine misuse vectors.

For nuclear security engineers, material control and accountability (MC&A) specialists, and physical protection systems experts, an extraordinary professional avenue has opened. Mercor is actively scaling an elite panel of nuclear materials and safeguards professionals for the remote contractor role of Nuclear Security Engineer. Offering an attractive compensation structure of $65 to $75 per task, this opportunity allows you to harness your specialized career background to red-team frontier AI models.

Whether you are seeking flexible, high-paying remote project work, looking to consult within the cutting-edge tech sector, or wanting to play a direct role in AI safety compliance, this comprehensive guide covers the position details, technical expectations, ideal applicant backgrounds, and a roadmap to successfully complete your application.

The Core Mission: Why AI Safety Needs Nuclear Practitioners

Modern large language models ingest vast quantities of public documentation, technical manuals, and regulatory frameworks. However, raw data consumption without deep domain intuition creates critical vulnerabilities. In high-consequence fields like nuclear engineering, the boundary between professional compliance and safety risks is razor-thin.

Consider the dual-use nature of the field: the exact material-balance calculation used by an inspector to close an account can theoretically be manipulated to obscure discrepancies; the physical protection assessment designed to harden a nuclear facility also maps its potential vulnerabilities. An AI model that unnecessarily rejects a routine, professional accounting or safeguards inquiry fails as severely as one that answers a hazardous prompt. Establishing and defending that operational boundary reliably is why tech innovators rely on experienced practitioners rather than generalists.

Your Day-to-Day Responsibilities:

• Developing Rigorous Prompts: Draft complex, single-turn prompts rooted in your specific domain, categorized systematically across three distinct tiers: benign, dual-use, and adversarial.
• Policy Evaluation & Auditing: Review model-generated outputs against strict safety policy benchmarks, rendering precise determinations on whether each scenario was handled correctly.
• Crafting Reference Solutions: Formulate comprehensive expert reference answers illustrating what a correct, safe response looks like, alongside the technical logic supporting your conclusions.

Ideal Backgrounds and Qualifications

Mercor enforces high professional standards for its red-teaming panels to ensure top-tier data integrity. Successful candidates typically possess extensive career experience, professional certifications, or institutional backgrounds in areas such as:

• Material Control and Accountability (MC&A): Program design, daily operation, or auditing at national laboratories, commercial power plants, or nuclear licensees.
• Physical Protection System Engineering: Expertise spanning sensors, physical barriers, delay mechanisms, response forces, and performance testing.
• Vulnerability Assessment & Adversary Path Analysis: Evaluating security posture and potential threat pathways for nuclear and critical infrastructure facilities.
• Insider Threat & Human Reliability Programs: Developing and managing security protocols, personnel vetting frameworks, and psychological reliability safeguards.
• Nuclear Security Policy & Training: Instructional design, regulatory compliance, or international assistance program management.

Beyond Technical Depth: The Demand for Clear Technical Writing

This project is heavily writing-intensive. Technical mastery alone is not enough; every judgment and classification you submit must be supported by a concise, structured written rationale that a non-specialist project supervisor can easily follow. Candidates with prior technical writing experience, published research papers, peer-reviewed articles, or expert witness backgrounds will find themselves exceptionally well-suited for this role.

Compensation, Flexibility, and Contract Benefits

Mercor’s operational model offers unparalleled flexibility for independent professionals seeking to monetize their specialized knowledge without traditional corporate restrictions:

• Task-Based Earnings: Earn between $65 and $75 for each successfully validated task, giving you total control over your output and earning potential.
• Complete Schedule Autonomy: Work entirely on your own terms from any remote location, allowing you to fit tasks seamlessly around your current consulting or professional schedule.
• Sustainable Workloads: Reviewing dual-use and security misuse scenarios is mentally engaging; experts are briefed ahead of time and retain the freedom to pause or step away whenever necessary without penalty.
• Lucrative Referral Program: Leverage Mercor’s robust referral network to earn up to $250 for each successful professional peer you introduce to the platform.

Step-by-Step Guide to Completing Your Application Successfully

Because these specialist red-teaming panels are highly selective, presenting a clean and comprehensive profile is crucial. Follow these steps to maximize your chances:

1. Highlight Your Specific Certifications: Ensure your application explicitly outlines your experience in MC&A, physical protection engineering, vulnerability assessments, or national laboratory work.
2. Include Writing Samples: Because clear written rationales are mandatory, attach or link to relevant technical publications, whitepapers, or professional documentation.
3. Complete Screening Promptly: Mercor streamlines recruitment through focused, high-impact interviews. Respond quickly to secure your placement on active project panels.

Take advantage of this unique opportunity to help shape the safety standards of next-generation artificial intelligence while earning competitive compensation for your expertise.