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Recognized as the 2025 ENR Design Firm of the year for the Southeastern US As a Survey CAD Technician at Atwell, you will work on diverse projects with various sizes, scopes, and details. You will ...
Survey CAD Technician
Annapolis, MD · On-site
$24 - $36/hr
Recognized as the 2025 ENR Design Firm of the year for the Southeastern US As a Survey CAD Technician at Atwell, you will work on diverse projects with various sizes, scopes, and details. You will ...
Survey CAD Technician
$24 - $36/hr
Recognized as the 2025 ENR Design Firm of the year for the Southeastern US As a Survey CAD Technician at Atwell, you will work on diverse projects with various sizes, scopes, and details. You will ...
Quick apply
Survey CAD Technician
$24 - $36/hr
Recognized as the 2025 ENR Design Firm of the year for the Southeastern US As a Survey CAD Technician at Atwell, you will work on diverse projects with various sizes, scopes, and details. You will ...
Computer Aided Design Apprentice information
What is the difference between Computer Aided Design Apprentice vs CAD Technician?
| Aspect | Computer Aided Design Apprentice | CAD Technician |
|---|---|---|
| Credentials | Typically enrolled in or recently completed relevant training or certification programs | Often holds a diploma or associate degree in CAD, drafting, or related fields |
| Work Environment | Entry-level, supervised training environment, often in educational or internship settings | Professional office setting, working on real projects under supervision or independently |
| Industry Usage | Used as a training role to develop skills for future CAD careers | Established role in architecture, engineering, and manufacturing firms |
The main difference between a Computer Aided Design Apprentice and a CAD Technician is experience and responsibility. Apprentices are in training, gaining foundational skills, while CAD Technicians are experienced professionals working on actual projects. Apprentices often work under supervision, whereas CAD Technicians operate more independently, contributing directly to project deliverables.
SAIC rating
7.8
Based on 78 frontline employees who took The Breakroom Quiz
68th of 203 rated it services
Job description
Location: Chantilly, VA, US
Date Posted: 2026-04-22
Category: Engineering and Sciences
Subcategory: Modeling/Sim Engr
Schedule: Full-Time
Shift: Day Job
Travel: No
Minimum Clearance Required: TS.SCI_wPoly
Clearance Level Must Be Able to Obtain: None
Potential for Remote Work: ORA_ON_SITE
Description
SAIC has need for a CAD Modeling and Simulation Engineer to support a rapidly expanding Government Intelligence Community (IC) customer with cutting-edge programs within the National Reconnaissance Office (NRO) in Chantilly, VA.
Note: The role offers a flexible work schedule, but we ask our team to be available for team meetings during core business hours (10:00 a.m. - 3:00 p.m.).
As the CAD Modeling and Simulation Engineer, you will provide technical expertise across a variety of Computer-Aided Design (CAD) and Modeling and Simulation (M&S) topics, including 3D modeling, design visualization, structural analysis, and simulation of system performance. You will also assist with Systems Engineering activities (e.g., requirements, configuration management, readiness, verification and validation, etc.) to ensure the effective integration of CAD models within broader simulation and analysis frameworks. As a trusted SETA, you are expected to deliver thoughtful recommendations and offer value-added insights to the customer on program objectives, cutting-edge design technologies, and system optimization.
Job Duties to include:
- Develop and maintain physics-based simulation models of spacecraft systems, including structures, sensors, and mission environments.
- Perform end-to-end performance modeling for satellite missions, integrating sensor, orbital, and environmental models.
- Create and modify CAD-based satellite geometries, including material property assignments for use in thermal, structural, and radar/optical signature analyses.
- Conduct sensor phenomenology studies, including optical, infrared, or radar modeling for detection, tracking, and signature analysis.
- Perform orbital mechanics modeling including orbit determination, orbital maneuvering, and spacecraft flight dynamics.
- Produce technically sound, actionable, and consistent deliverables aligned with the organization's goals and objectives, particularly in the realm of CAD modeling and simulation.
- Use scripting languages (Python, MATLAB, or similar) to automate workflows, perform data analysis, and interface between simulation tools.
- Collaborate with multidisciplinary teams (systems engineering, GNC, payload, mission design) to ensure model fidelity and consistency.
- Generate technical documentation, simulation reports, and visualizations to communicate findings and support design decisions.
- Support trade studies and design reviews by providing modeling insights into performance impacts of design changes.
Qualifications
Required Education and Experience:
- Bachelor's Aerospace Engineering, Mechanical Engineering, Physics, and five (5) years or more experience; Masters and three (3) years or more experience; PhD and 0 years related experience.
- Active Top Secret/SCI w/Poly Clearance.
- 3+ years of experience in modeling and simulation for aerospace or space systems.
- Proficiency with CAD tools (e.g., SolidWorks, Creo, CATIA, NX, or similar) including geometry creation and material property definition.
- Strong understanding of sensor phenomenology-such as optical, infrared, or radar systems and associated modeling methods.
- Intermediate Python programming experience, demonstrated through hands-on experience with tasks such as data manipulation, automation, and development of Python-based solutions. Experience with libraries such as NumPy, SciPy, pandas, and matplotlib is beneficial.
- Ability to communicate technical results clearly in written and verbal formats.
SAIC is a premier technology integrator providing full life cycle services and solutions in the technical, engineering, intelligence, and enterprise information technology markets. SAIC is Redefining Ingenuity through its deep customer and domain knowledge to enable the delivery of systems engineering and integration offerings for large, complex projects. SAIC's approximately 15,000 employees are driven by integrity and mission focus to serve customers in the U.S. federal government. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $4.5 billion. For more information, visit saic.com. For information on the benefits SAIC offers, see .
About SAIC
Sourced by ZipRecruiter
Industry
It services
Company size
5,001 - 10,000 Employees
Headquarters location
Reston, VA, US
Year founded
2013