Nuclear Survivability Scientist

Posted: Thursday, 18 June 2026
Valid Thru: Saturday, 18 July 2026
Index Requested on: 06/19/2026 03:40:19
Indexed on: 06/19/2026 03:40:19

Location: Nashua, NH, 03060, US

Industry: Other - Not Specified
Occupational Category: 17-0000.00 - Architecture and Engineering
Type of Employment: FULL_TIME

AMA, a division of Applied Research Associates, Inc, is hiring!

Description:

Applied Research Associates, Inc. (ARA), Algorithms, Modeling, and Assessments (AMA) Division is seeking a Nuclear Survivability Scientist. In this role, you will support our initiatives in nuclear survivability and assessments and will be responsible for developing technology critical to the success of our projects as well as national security. You will do this by conducting hands-on M& S analyses of technical R& D problems for the nuclear weapon effects, missile defense, communications and space vehicle communities. Strong candidates will have a technical background in physics, electrical engineering, nuclear engineering, theoretical chemistry, mathematics, or another relevant discipline. They will have a passion for exploring and learning the deeply technical aspects of nuclear weapon effects, high-altitude nuclear environments, nuclear survivability, modeling and simulation (M& S), nuclear physics, electromagnetic propagation, radiation transport, and system design and analysis. You will need the ability to obtain a Secret or Top-Secret DoD Security Clearance. This will be a hybrid schedule with the expectation of working 3 days in our Nashua, NH office.

What you’ll do as a Nuclear Survivability Scientist:

  • Perform M& S of high-altitude nuclear effects, radiation belts, command, control, and communication (NC3), and RF systems.
  • Use and support development of software applications and models in nuclear weapon effects, survivability, and ballistic missile defense systems.
  • Develop physics-based weapon effects models.
  • Conduct verification and validation (V& V) of models, algorithms, and results.
  • Present technical briefings, findings, analysis, and recommendations.
  • Conduct analysis of systems, sensors, communications, and assets that must operate in nuclear environments.
  • Conduct studies and trade space analysis for sensor performance.

Nuclear Survivability Scientist Requirements:

  • Degree in Physics, Engineering, Chemistry, Mathematics or similar field.
  • Bachelor’s with 5-7 years of experience or a Master’s with 3-5 years of experience or a PhD with 0-2 years of experience.
  • US citizen with the ability to obtain a secret or top-secret DoD security clearance.
  • Experience in M& S areas: , radiation transport, radiation hydrodynamics, computational fluid dynamics, magnetohydrodynamics, shock physics.
  • Experience in software development with C++, #, Fortran, Python, or similar language.
  • Strong communication skills.
  • Bonus: experience with nuclear weapons software.

Nuclear Survivability Scientist Preferences:

  • Masters Degree in Physics, Engineering, Chemistry, Mathematics or similar field with 3-5 years of experience.
  • PhD in Physics, Engineering, Chemistry, Mathematics or similar field with 0-2 years of experience.

Company & Division Information:

Applied Research Associates, Inc. is an employee-owned international research and engineering company recognized for providing technically superior solutions to complex and challenging problems in the physical sciences. The company, founded in Albuquerque, NM, in 1979, currently employs over 2, 223 professionals and continues to grow. ARA offices throughout the United States and Canada provide a broad range of technical expertise in defense technologies, civil technologies, computer software and simulation, systems analysis, environmental technologies, and testing and measurement. The corporation also provides sophisticated technical products for environmental site characterization, pavement analysis, and robotics.

At ARA, employees are our greatest assets. The corporation realizes that employee ownership spawns greater creativity and initiative along with higher performance and customer satisfaction levels. ARA gives employees the tools, training, and opportunities to take more active roles as owners. The culture is challenging and innovation and experimentation are the norm. Employees are eligible for contributions which not only add to the company’s success, but also their own through the Employee Stock Ownership Plan (ESOP). The motto, “Engineering and Science for Fun and Profit” sums up the ARA experience. For additional information and an opportunity to join this unique workplace, please apply at careers.ara.com.

Experience

Required
  • 5 - 7 years: Relevant work experience with Bachelors
Preferred
  • Less than 2 year(s): Relevant work experience with PhD
  • 3 - 5 years: Relevant work experience with Masters

Education

Required
  • Bachelors or better in Physics or related field
Preferred
  • Doctor of Philosophy or better in Physics or related field
  • Masters or better in Physics or related field

Behaviors

Required
  • Detail Oriented: Capable of carrying out a given task with all details necessary to get the task done well
  • Dedicated: Devoted to a task or purpose with loyalty or integrity
Preferred
  • Leader: Inspires teammates to follow them
  • Innovative: Consistently introduces new ideas and demonstrates original thinking
  • Enthusiastic: Shows intense and eager enjoyment and interest

Motivations

Required
  • Goal Completion: Inspired to perform well by the completion of tasks
  • Flexibility: Inspired to perform well when granted the ability to set your own schedule and goals
Preferred
  • Peer Recognition: Inspired to perform well by the praise of coworkers
  • Growth Opportunities: Inspired to perform well by the chance to take on more responsibility

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

Responsibilities:

Please review the job description.

Educational requirements:

  • high school

Desired Skills:

See job description

Benefits:

Please see the job description for benefits.

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