Modeling and Simulation Specialist II

Amentum; Crane (IN); On-site; USD 85,000 - 200,000; Full time

Benefits offered by this job

Health insurance

401(k) matching

Educational reimbursement

Paid time off

Job summary

Amentum is seeking a Modeling and Simulation Specialist to support NSWC Crane programs. The role involves developing, executing, and analyzing models to evaluate unmanned systems performance in complex environments, in collaboration with systems engineers and test personnel.

The position requires ABET-accredited degree, 7+ years in engineering or research, and an active Secret clearance. You will contribute to test planning, data analysis, and documentation, with opportunities to shape

Qualifications

• ABET-accredited engineering or CS or mathematics degree required.
• 7+ years of engineering or scientific research experience.
• Expertise in M&S tools and techniques for defense system performance analysis.
• Experience with live, constructive, or virtual simulation environments for DoD assessment.
• Ability to develop and validate simulation models for T&E planning and analysis.
• Active Secret US Government clearance (US Citizenship required).
• 1+ years integrating digital models to predict system-of-systems performance.
• 1+ years in a secure integrated data environment.
• Familiar with AF SIM, ITASE, Matlab, Python, SysML models.

Responsibilities

• Develop, verify, and validate models and simulations for unmanned system platforms and environments.
• Design and execute simulation studies to assess performance, autonomy, and mission effectiveness.
• Support trade studies and risk assessments with modeling-based analyses.
• Collaborate with engineers and testers to align modeling with T&E planning.
• Prepare technical reports, briefings, and visualizations communicating findings.
• Maintain and enhance simulation tools, frameworks, and databases for repeatability.
• Assist in creating modeling plans, V&V documentation, and accreditation packages.
• Identify data or tool gaps and propose improvements.
• Participate in design reviews and program reviews, presenting results.

Skills

Matlab

Python

SysML models

AFSIM

ITASE

Secret clearance

Education

ABET-accredited engineering, CS, or mathematics degree

Tools

Matlab

Python

SysML

AFSIM

ITASE

Job description

Are you ready to join an innovative company with over 100 years of excellence and a steadfast commitment to ethical business practices? Amentum is a trusted partner to United States government agencies, allied governments, and corporations worldwide supporting critical programs across a broad range of domains. We are hiring a Modeling and Simulation Specialist to support key programs at NSWC Crane.

The Modeling and Simulation (M&S) Specialist will support research and development efforts for Counter-Unmanned Systems (C-UxS) programs. This individual will develop, execute, and analyze models and simulations to evaluate the performance, survivability, and effectiveness of unmanned systems operating in challenging and complex operational environments. The role involves close collaboration with systems engineers, scientists, and test personnel to inform design decisions, support test planning, and provide analytical insight throughout the research and development lifecycle.

Responsibilities

• Develop, verify, and validate models and simulations representing unmanned system platforms, subsystems, and operational environments.

• Design and execute simulation studies to assess system performance, survivability, autonomy behaviors, and mission effectiveness under varying operational scenarios.

• Support trade studies and technical risk assessments by providing modeling-based analysis to inform design and acquisition decisions.

• Collaborate with systems engineers and test personnel to align modeling efforts with test and evaluation (T&E) planning, and to correlate simulation results with live test data.

• Analyze and interpret simulation output, preparing clear technical reports, briefings, and visualizations to communicate findings to engineering staff and government stakeholders.

• Maintain and enhance simulation tools, frameworks, and databases used across the program, ensuring configuration control and repeatability of models.

• Support development of modeling and simulation plans, verification and validation (V&V) documentation, and accreditation packages as required.

• Identify data, tool, or resource gaps affecting modeling fidelity, and recommend solutions or improvements.

• Participate in technical interchange meetings, design reviews, and program reviews, presenting modeling and simulation results as needed.

• Support risk identification related to modeling assumptions, data quality, or schedule, and communicate findings to the program manager and technical leads.

• Ensure compliance with relevant government M&S standards, data handling requirements, and security protocols.

• Interpret military mission threads and extract key attributes to be modeled

• Interpret system technical documentation and extract key attributes to be modeled

• Develop digital representations of system attributes and system behaviors

Minimum Qualifications:

• Bachelor’s degree from ABET-accredited engineering program, or computer science major, or mathematics major.

• 7+ years of experience in an engineering job or scientific research job

• Expertise in M&S tools and techniques for defense system performance analysis, reliability modeling, and system-of-systems evaluation.

• Experience with live, constructive, or virtual simulation environments for DoD technology assessment.

• Ability to develop and validate simulation models in support of T&E planning and operational analysis for C-UxS.

• Must have an active Secret US Government clearance. Note: US Citizenship is required to obtain a Secret Clearance.

• 1+ years of experience integrating digital models to predict system-of-systems performance

• 1+ years of experience working in a secure integrated data environment

• Familiar with (or similar):

• AFSIM

• ITASE

• Matlab

• Python

• SysML models

Preferred:

• Master’s degree

• Experience in a systems engineering job or mission engineering job

• Experience with military mission scenario modeling

• Experience testing digital models or software products

• Experience with radar, electronic surveillance, and radio datalinks

• Part 107 Remote Pilot Certificate

Compensation Details:

$85,000 - $200,000

The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.

Benefits Overview:

Our health and welfare benefits are designed to support you and your priorities. Offerings include:

• Health, dental, and vision insurance

• Paid time off and holidays

• Retirement benefits (including 401(k) matching)

• Educational reimbursement

• Parental leave

• Employee stock purchase plan

• Tax-saving options

• Disability and life insurance

• Pet insurance

Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.

Original Posting:

09/11/2026 - Until Filled

Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.

Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters (https://postings.govdocs.com/#/vxSkbztPuAwwxfs) .