# Requirements Systems Engineer (DOORS/Cameo)

> Saalex · Lexington Park, United States · Full-time · Posted 2026-06-30

**Salary:** USD 95,000–140,000

**Workplace:** on_site

**Department:** MSG

## Description

**Greenfield Engineering, a Saalex Company** is seeking **Requirements Systems Engineer (DOORS/Cameo)t** 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

## Requirements

**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

**Desired:**

-   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

**Education/Years of Experience:**

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

**Security Clearance:**

Active Secret clearance required. Requirements to obtain a clearance include US Citizenship, security investigation, etc.

## Benefits

-   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

## Apply

[Apply at Saalex](https://apply.workable.com/saalex/j/066882F8F5/apply)

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