Senior Model-Based Systems Engineering Modeler

Senior Model-Based Systems Engineering Modeler

MBSE Modeler

Location

Huntsville, AL, US

Job Category

Systems Engineering Jobs

Clearance Required

Secret

Potential for Telecommute

Hybrid

MTSI is seeking a Model-Based Systems Engineering (MBSE) Systems Modeler with expertise in SysML and Cameo Systems Modeler to support government and mission-focused digital engineering initiatives. In this role, you will lead MBSE model development across system-of-systems analysis, mission workflows, requirements modeling, architecture definition, and design verification. You will be responsible for delivering high‑quality Cameo-based system models, maintaining traceability across the Digital Thread, and ensuring modeling rigor aligned with DoW digital engineering objectives.

This role requires mature technical judgment and mastery of MBSE methods to support complex DoW systems and large-scale digital transformation efforts.

Responsibilities

• Translate government technical direction into actionable MBSE modeling workflows and SysML model structures within Cameo.
• Lead the design, development, and maintenance of Cameo SysML models, ensuring coherence, completeness, and compliance with project standards.
• Manage medium‑ to large‑scale engineering tasks with a focus on integrating modeling activities across Digital Thread data, simulation tools, and engineering processes.
• Serve as the lead SysML modeler for mission engineering events, technical reviews, experiment planning, and integration activities requiring advanced MBSE expertise.
• Support integration and testing through the use of MBSE tools, including model execution, parametrics, and digital workflow automation.
• Ensure timely delivery of MBSE artifacts, including model packages, viewpoints, architecture descriptions, and traceability analyses.
• Coordinate frequently with government technical representatives to align modeling products with mission requirements and system objectives.
• Mentor and guide junior engineers in MBSE best practices, SysML diagramming, Cameo usage, and model quality assurance.
• Operate independently with minimal oversight while addressing highly complex modeling and engineering challenges.

Required Skills

• Advanced proficiency with SysML, including structure, behavior, parametrics, and requirements modeling.
• Hands‑on expertise with Cameo Systems Modeler, Teamwork Cloud, and model governance workflows.
• Ability to translate complex customer needs into MBSE solution architectures, model structures, and executable system representations.
• Experience directing complex systems analyses, architecture studies, or mission workflows and expressing them in formal SysML models.
• Skilled in identifying optimal modeling approaches, defining modeling style guides, and allocating resources to support architecture development.
• Strong communication skills and business acumen for interfacing with senior government customers.
• Demonstrated leadership in MBSE‑centric technical initiatives, modeling committees, digital engineering proposals, and communities of practice.
• Commitment to innovation in digital engineering, including Digital Thread, Digital Twin, and enterprise modeling ecosystem development.

Qualifications

• U.S. Citizenship is required.
• Active Secret Clearance required.
• Bachelor’s degree in an engineering discipline.
• At least 5 years of experience with significant involvement in model-based system design and analysis.
• Demonstrated ability to develop solutions for complex engineering challenges requiring in-depth analysis of both tangible and intangible factors.
• Experience working within multidisciplinary teams of engineers, analysts, designers, and modelers.
• Knowledge of Digital Thread, Digital Twin, UAF, UML, SysML, and DoDAF concepts, with practical experience preferred.
• Strong written and verbal communication skills to collaborate and explain technical details to colleagues, management, and sponsors.
• OCSMP certifications or equivalent MBSE credentials (desired).

Clearance

• Ability to obtain a TS/SCI Clearance is desired.
• Vacation
• New Hires Accrue 20 days of PTO and 10 Holidays per Year
• Health Insurance
• Zero Deductible Health Plans
• Flexible Schedules
• Flex Schedules
• Professional Development
• Up to $10,000 Annual Education/Training Reimbursement
• ESOP
• Funded Stock Ownership Plan
• 401k Match+
• 6% 401k Match + Immediate Vesting
• Bonus Program
• Semi-Annual Bonus Opportunity
• Mentorship

Career Mentorship Programs

• Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security.
• Values: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the industry.
• 100% Employee Owned: We have a stake in each other's success, and the success of our customers. It's also nice to know what's going on across the company; we have company wide town-hall meetings three times a year.
• Great Benefits - Most Full-Time Staff Are Eligible for:
  • Starting PTO accrual of 20 days PTO/year + 10 holidays/year
  • Flexible schedules
  • 6% 401k match with immediate vesting up to $9k annually
  • Semi-annual bonus eligibility (July and December)
  • Company funded Employee Stock Ownership Plan (ESOP) - a separate qualified retirement account
  • Up to $10,000 in annual educational reimbursement
  • Other company funded benefits, like life and disability insurance
  • Optional zero deductible Blue Cross/Blue Shield health insurance plan
• Track Record of Success: We have grown every year since our founding in 1993