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Are you looking for an exciting, innovative company with over 100 years of excellence and commitment to ethical business? 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 Mid-Level Model Based Systems Engineer to support key programs at NSWC Crane.

Check out our website: https://www.amentumcareers.com/crane-indiana-jobs

As our Mid-Level MBSE Engineer, you will:

• Apply MBSE methodologies using SysML and supporting MBSE tools to capture, maintain, and visualize complete system solutions within a unified digital model, enabling clear design communication and automated integration across engineering domains.
• Develop models of complex system architectures using standards-based languages (SysML).
• Support architecture evaluations through both qualitative and quantitative analysis methods.
• Identify and characterize uncertainties within system architectures and define associated risks and opportunities.
• Contribute to requirements management, interface management, and architecture change control processes.
• Convert analytical findings into clear, actionable recommendations for U.S. Government stakeholders.

REQUIRED QUALIFICATION

• 6-10 years of Systems Engineering experience
• 3-5 years of experience creating SysML models, analyses, and simulation using Cameo Systems Modeler
• Able to generate CDRL documents from the MBSE models such as Requirements, Architecture, Interface Documents
• Must have an Active US Government Secret Clearance with the ability to obtain and maintain a TS/SCI US Government Clearance. Please note US Citizenship is required to obtain a Secret/ TS/SCI Clearance.

EDUCATION

• Bachelor's degree from ABET-accredited engineering program, or computer science major, or mathematics major.
• Bachelor's degree with 8+ years of SE and/or MBSE experience, master's degree with 5+ years of MBSE experience

PREFERRED QUALIFICATION

• Ability to create SysML models using Cameo Systems Modeler
• Experience developing Models using MagicGrid Methodology a plus
• Experience implementing MBSE on DoD Programs

Compensation Details:

$110,000 - $180,000 annually

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:

05/07/2026 - 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 atLabor Laws Posters.