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Subject Matter Expert - Remote Sensibg/Nuclear Detection Activity

RSI EnTech, LLC, Washington, District of Columbia, United States


Subject Matter Expert – Remote Sensing & Nuclear Activity Detection Position Summary RSI seeks a highly experienced

Subject Matter Expert (SME)

in Remote Sensing and Nuclear Activity Detection located in Washington, DC to support program reviews and conferences on mission‑critical efforts to prevent, detect, and deter nuclear proliferation worldwide. This SME will lead assigned technical analysis, program and conference reviews, and operational advisement for detecting nuclear‑related activities from stand‑off ranges greater than 100 meters from a facility, including airborne, orbital, deep‑space, and planetary‑based sensing platforms. The role requires technical expertise in nuclear signatures—radiological, spectral, thermal, seismic, neutron, gamma, and other modalities—and the integration of remote systems capable of identifying, characterizing, and assessing nuclear‑related operations.

Primary Responsibilities Technical Leadership & Analysis

Serve as the primary technical authority/SME on remote detection of nuclear materials, activities, and facilities, including from airborne, satellite, and extraterrestrial platforms.

Understand the technology behind analyzing nuclear, radiological, and associated signatures detectable at long ranges, including optical, infrared, multispectral/hyperspectral, RF, gamma
eutron, and charged‑particle detection pathways.

Understand and interpret models for nuclear activity indicators such as:

Uranium enrichment operations

Reprocessing signatures

Reactor operations

Radiological source movement

Nuclear testing or subcritical experiments

Participate in assigned Program Reviews and Conferences pertinent to your Area of expertise regarding remote sensing.

Systems Development & Integration

Provide technical guidance for advanced sensor systems, including:

Satellite payloads

High‑altitude platforms (balloons, UAVs)

Ground‑based long‑range detection arrays

Deep‑space or planetary remote‑sensing systems

Evaluate emerging technologies (AI/ML‑based detection, quantum sensors, advanced spectroscopy, wide‑area persistent surveillance).

Support R&D programs across government, laboratory, academic, and industry partners.

Operational & Strategic Mission Support

Produce intelligence‑quality assessments on foreign nuclear programs using remote sensing data as assigned.

Advise leadership on the threat environment, system vulnerabilities, and technology gaps.

Support the development of national strategies and policies for nuclear non‑proliferation monitoring and verification.

Collaboration & Stakeholder Engagement

Coordinate with inter‑agency partners, national laboratories, the intelligence community, defense agencies, internal program office team members and international entities, as assigned.

Present complex technical findings to diverse audiences, including senior government officials.

Develop technical briefings, white papers, risk assessments, and program review reports.

Required Education and Experience

Advanced degree (M.S. or Ph.D. preferred) in Nuclear Engineering, Physics, Remote Sensing, Radiological Science, Space Systems Engineering, or related discipline.

Minimum 20+ years of specialized experience in nuclear detection, remote sensing, or non‑proliferation missions.

Deep understanding of nuclear signatures and relevant sensing modalities (e.g., gamma
eutron detection, hyperspectral imaging, thermal infrared analysis, RF anomaly detection).

Understanding of satellite or airborne sensing systems, or high‑altitude/space‑based detection platforms.

Strong modeling, analysis, and technical writing skills.

Ability to obtain and maintain a Q/Top Secret/SCI security clearance (or equivalent agency requirement).

Desired Qualifications

Willingness to support the program team on any task from hanging posters at program reviews to taking meeting minutes in mission‑critical meetings as well as performing SME work scope on complex‑wide program proposals reviews and assessments.

Experience working with DOE/NNSA, DoD, NASA, or the Intelligence Community.

Familiarity with nuclear fuel cycle processes, facility operations, and proliferation pathways.

Hands‑on experience with:

Synthetic aperture radar (SAR)

Hyperspectral/multispectral payloads

Radiation detection instrumentation

AI/ML anomaly detection for overhead imagery or sensor data

Knowledge of orbital mechanics, space mission design, or planetary remote sensing.

Clearance and Health Regiments

Criminal Background Check

Pre‑placement Drug Screening

This position requires a REAL ID‑compliant driver's license or identification card; or a U.S. passport as long as it clearly displays issuance date, expiration date, and color photo image. This is a mandatory requirement necessary for access to company facilities and/or for travel purposes. REAL ID‑compliant driver’s licenses are identifiable by a gold star in the upper right corner.

EEO Statement ASRC Industrial (AIS) and its operating companies affords equal opportunity in employment to all individuals regardless of race, color, religion, sex, age, national origin, pregnancy, familial status, disability status, veteran status, citizenship status, genetic information or any other characteristic protected under Federal, State or Local law. AIS is an Equal Opportunity Employer.

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