Systems Engineer; DOORS/Cameo
Listed on 2026-07-06
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Engineering
Systems Engineer
Greenfield Engineering, a Saalex Company is seeking Requirements Systems Engineer (DOORS/Cameo) in Patuxent River, MD. Saalex Corporation is a professional services company delivering cutting-edge solutions to the Department of War. Our expert‑level solutions include software development, information technology, program management, financial management and business intelligence services. Saalex Corporation offers competitive compensation, career development, flexible work schedules and excellent benefits.
Position Type: Full-Time
Salary: $95k-$140k (depending on experience)
Work Location: Onsite.
Essential Functions- Manage and maintain requirements in DOORS, ensuring complete traceability across program deliverables
- Receive, review, and upload requirements, specifications, and technical data into government systems
- Develop and maintain relationships and traceability between DOORS, ENOVIA, and Cameo Models
- Support multiple Integrated Product Teams (IPTs), including avionics, air vehicle, sensors, and weapons
- Coordinate technical reviews with government stakeholders and contractors
- Produce and review technical documentation, including:
- Interface Control Documents (ICDs)
- Specifications and Requirements Matrices
- Test procedures and reports
- Perform requirements traceability analysis and support system validation efforts
- Maintain configuration control of requirements artifacts and ensure compliance with program processes
- Analyze historical program documentation to support system engineering decisions
- Provide guidance and training on requirements management best practices to program stakeholders
- Other duties as assigned or required
- Experience with requirements management and systems engineering in a DoD or NAVAIR environment
- Proficiency with DOORS for requirements traceability and management
- Experience supporting Program Offices or IPTs through the acquisition lifecycle
- Strong ability to analyze, organize, and manage complex technical requirements
- Experience reviewing and producing technical engineering documentation
- Strong written and verbal communication skills
- Ability to work independently and collaborate across multiple stakeholders
- Experience with Cameo Systems Modeler (MBSE)
- Familiarity with ENOVIA or similar configuration/PLM tools
- Prior experience supporting PMA programs or Navy aviation platforms
- Experience with Model-Based Systems Engineering (MBSE) methodologies
- Experience developing or delivering requirements management training or process improvements
- Exposure to system test documentation, validation, or verification processes
5+ years of related experience and a Bachelor’s degree in Engineering or related technical field OR Equivalent experience (highly considered) in:
- Systems engineering
- Requirements management
- DOORS / MBSE environments
Active Secret clearance required. Requirements to obtain a clearance include US Citizenship, security investigation, etc.
- Health Care Plan (Medical, Dental & Vision)
- Retirement Plan (401k, IRA)
- Life Insurance (Basic, Voluntary & AD&D)
- Paid Time Off (Vacation, Sick & Public Holidays)
- Short Term & Long Term Disability
- Training & Development
- Wellness Resources
- Stock Option Plan
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