Sr. R&D Engineer; Sr. Aeronautical Engineer

Sr. R&D Engineer (Sr. Aeronautical Engineer)

Job Location:

US-WA-Bothell

We are seeking a Sr. Aeronautical Engineer with expertise in aerodynamic design and characterization in support of our Precision Guided projectiles product line. Key responsibilities include developing and analyzing CFD models, performing aerodynamic trade studies, creating aerodynamic models for simulations, supporting wind tunnel tests, optimizing modeling procedures, preparing technical documentation, and collaborating with cross‑functional teams to validate designs and processes for flight vehicle development.

Aerodynamic experience is a must.

• Conduct research, design, and development activities for new or improved products, processes, or services.
• Collaborate with manufacturing partners, contract manufacturers, designers and product specialists to optimize designs for manufacturability.
• Apply research theories, principles, and models when conducting experiments and research activities.
• Conduct market research, track projects, build spreadsheets evaluating trade space, design presentation slides, and execute business‑oriented tasks.
• Summarize research results and communicate findings to internal and external bodies.
• Assess the scope of research projects and ensure projects are on time and within budget.
• Develop technical documentation for all projects.
• Utilize CAD or CAE systems to model new designs and produce detailed engineering drawings.
• Conduct and develop CFD models across various Mach regimes using tools such as STAR‑CCM+, Fluent, or Metacomp CFD++.
• Perform CFD analyses for various physics conditions and aerodynamic trade studies using PRODAS or Missile Datcom.
• Develop aerodynamic models for performance simulations and trajectory analysis.
• Support wind tunnel test programs for aerodynamic characterization.
• Streamline modeling procedures to improve efficiency and accuracy in analysis workflows.
• Perform parametric and optimization studies to refine designs and system performance.
• Develop design and operating guidelines and review technical documentation, reports, specifications, and design calculations.
• Proficient in MATLAB and Python scripting with experience in Simulink modeling tools.
• Utilize HPC environments to increase modeling and analysis throughput.

• Associate's Degree and 5‑7 years' experience.
• Engineering degree required.
• Proficient in Microsoft Office (Excel, Word, PowerPoint).

• Bachelor's Degree.
• Experience characterizing aerodynamics of high velocity aerospace systems using CFD.
• Experienced conducting wind tunnel tests for aerodynamic analysis and characterization.
• Expertise with aerodynamic prediction tools like PRODAS or Missile Datcom.
• Skilled in creating aerodynamic databases for 3- and 6-DoF performance models.

• Must be able to remain in a stationary position at a desk and/or computer for extended periods of time.
• Requires regular movement throughout GD‑OTS facilities.
• Work primarily in a climate‑controlled environment with minimal safety/health hazard potential.

Up to 25% travel likely.

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The salary range displayed reflects the minimum and maximum for salary for this position. Within the range, individual pay is determined by work location and additional factors, including job‑related skills, experience, internal equity, and relevant education or training. Your recruiter can share more about the range during the hiring process.

Employees are eligible for medical, dental, vision, short‑ and long‑term disability, and basic life insurance as well as pre‑tax spending accounts. Employees may enroll in the company’s 401k plan and are eligible for a Non‑Contributory Retirement Contribution. Voluntary benefits include Critical Illness Insurance, Accident Insurance, Identity Theft Protection, Enhanced Legal Services, Auto and Home Insurance, Pet Insurance, Commuter Benefits, Hospital Indemnity Insurance, and Educational Assistance.

Employees receive 11 paid holidays, 120 hours of PTO annually, and up to 3 weeks paid family leave.

The above statements describe the general nature and level of work only. The statements do not represent an exhaustive list of required responsibilities and skills. Other duties may be added or this job description may be amended at any time. This job description does not alter an employee's at‑will employment status or create an employment agreement or contract, implied or otherwise.