Haystack
← Back to Jobs
Employee
Technology
OG

Model-Based Systems Engineer with Security Clearance

Oxford Global ResourcesHuntsville, AL🇺🇸United StatesPosted 19 Aug 2026

Why This Role Stands Out

Advance your career by shaping the future of digital engineering at a top defense technology organization, leveraging cutting-edge MBSE and Agile practices. You'll thrive here if you're a seasoned systems engineer with a passion for innovation and a knack for collaboration, enjoying the flexibility of a hybrid work environment. This is your chance to make a significant impact on mission-critical systems.

Quick Overview

Work Type
Hybrid
Schedule
Employee
Level
Mid Senior

Job Description

Overview Our client, a leading defense technology organization, is seeking a Model-Based Systems Engineer (MBSE) to support enterprise-wide Digital Engineering initiatives. This individual will help drive the adoption of Agile-MBSE practices, support engineering teams in model development activities, and contribute to the advancement of model-based methodologies across multiple programs. This is an exciting opportunity to work with cutting-edge digital engineering technologies while collaborating with experienced systems engineers, architects, and program leadership on mission-critical defense systems.

Key Responsibilities

  • Apply MBSE methodologies, tools, and best practices to support complex systems engineering efforts.
  • Develop, maintain, and analyze system models using industry-standard modeling languages and frameworks, including SysML, UML, and UAF.
  • Support program teams in MBSE development activities throughout the systems engineering lifecycle.
  • Collaborate with engineering leadership and project teams to enhance MBSE processes, standards, and best practices.
  • Assist in the development of MBSE training materials and knowledge-sharing initiatives.
  • Provide technical guidance related to model development, architecture, requirements, and systems analysis.
  • Contribute to Digital Engineering transformation efforts utilizing virtualized and cloud-based engineering environments.
  • Work closely with cross-functional engineering teams to improve model quality, consistency, and effectiveness. Required Qualifications
  • Active Secret Security Clearance.
  • Bachelor's degree in Engineering, Computer Science, Mathematics, Physics, or another STEM-related field with 8+ years of Systems Engineering experience; or Master's degree in a STEM-related field with 6+ years of Systems Engineering experience.
  • Minimum 5 years of experience developing models and implementing MBSE methodologies, tools, and best practices.
  • Experience with MagicDraw/Cameo and associated plugins.
  • Proficiency with SysML, UML, and related modeling frameworks.
  • Experience creating model queries, performing system analysis, and solving engineering challenges through model-based approaches.
  • Strong written and verbal communication skills.
  • Ability to collaborate effectively within multidisciplinary engineering teams.
  • Experience contributing to MBSE process development, training, and implementation activities.

Preferred Qualifications

  • Experience with cloud technologies and platform services such as AWS or Azure.
  • Experience developing large-scale system models, including parametric modeling and simulation execution.
  • Familiarity with Agile development frameworks and task management tools such as Jira.
  • Experience with Modeling, Simulation, Visualization, and Analysis (MSVA).
  • Knowledge of Machine Learning (ML) and Artificial Intelligence (AI) technologies.
  • Familiarity with Government Reference Architectures (GRAs) and autonomous systems.
  • Experience supporting all phases of the systems engineering and product development lifecycle.
  • Previous experience developing and delivering technical training.
  • Experience creating engineering training materials and documentation.
  • Electronic Warfare (EW) experience.

Skills

AWS
Machine Learning
Agile
Azure
Jira

Similar jobs