Aerospace Engineer I / II – Altitude Simulation Systems in Tulsa, Oklahoma at Agile Space Industries, Inc.

Agile Space Industries is seeking a Aerospace Engineer I/II focused on altitude simulation systems to support the design, build, and operation of propulsion test stands.

This role is responsible for developing and operating systems that simulate high-altitude environments using vacuum generation, compressible flow control, and thermal management.

You will work across design and operations to develop systems using multi-stage vacuum systems, mechanical pumps, and motive gas (Steam, GN2, etc) driven ejectors, venturi pumps, and multi-stage systems.

This is not a purely analytical role. You will be expected to understand how altitude systems behave during live test operations and support systems from concept through commissioning.

You are responsible for making the environment match the mission.

Responsibilities

• Support the design and development of altitude simulation systems, including:
• Vacuum generation design using motive gas (steam, GN2) or mechanical pumping
• Ejectors, venturi pumps, multi-stage systems, and mechanical pumps
• Diffusers and exhaust flow management systems
• Develop and maintain P&IDs, system layouts, and flow schematics
• Perform compressible flow analysis including mass flow, pressure ratios, and choked flow behavior
• Support modeling and evaluation of vacuum performance including pump down behavior, steady-state capability, and transient response
• Support design and integration of venturi and ejector systems, including nozzle sizing and multi-stage performance
• Assist in evaluation of thermal effects including heat transfer, icing, condensation, and flow conditioning
• Support integration of altitude systems with propulsion hardware, controls, and instrumentation
• Participate in commissioning and live test operations including system tuning and performance validation
• Troubleshoot system anomalies related to flow, vacuum performance, and thermal behavior
• Maintain configuration control and ensure accurate as-built documentation
• Collaborate with Test Operations to ensure systems are operable, reliable, and aligned with test objectives

Level Expectations

Aerospace Engineer I

• 0–3 years of experience
• Supports altitude system design under guidance
• Assists with calculations, layouts, and documentation
• Participates in system checkout and test support

Aerospace Engineer II

• 2–5 years of experience
• Executes portions of system design independently
• Owns subsystems such as ejector stages or motive gas routing
• Supports system performance evaluation and troubleshooting

• Bachelor’s degree in Aerospace or Mechanical Engineering
• Strong demonstrated understanding of fluid mechanics and thermodynamics
• Exposure to compressible flow or gas systems
• Ability to read P&IDs and mechanical drawings
• Familiarity with engineering tools such as MATLAB or Python
• Willingness to support hands-on test operations

Preferred Qualifications

• Experience with ejectors, venturi pumps, or vacuum systems
• Experience with high-pressure gas systems
• Familiarity with diffuser systems or exhaust flow management
• Experience supporting test stands, propulsion systems, or industrial gas systems
• Exposure to thermal analysis or heat transfer applications

Work Environment

Combination of analysis, design, and hands-on test support

Exposure to high-pressure gas systems, vacuum systems, and active propulsion test environments

You are not analyzing flow.

You are shaping the environment the engine lives in.

Physical Requirements

Prolonged periods of sitting at a desk and working on a computer

Employment Type: Exempt

Work Schedule: Full Time

Location: Onsite Tulsa, OK

Onsite #LI-Onsite

Posting Timeline: This position will remain open for a minimum of five (5) days and will continue to accept applications until the role is filled. Early applications are encouraged, as reviews and interviews may begin during the posting period.

What You'll Love About Us: Agile Space Industries offers exceptional benefits to support you and your family including generous health coverage, dental and vision plans, Flexible Time Off, parental leave, and a 401(k) with 100% company match up to 4%. We are committed to creating a diverse work environment and proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, region, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, veteran status, or any other basis protected by law. Don’t meet every single requirement? At Agile, we are committed to fostering a diverse, inclusive, and authentic workplace. If you’re excited about this role but your experience doesn’t perfectly align with every qualification, we encourage you to apply anyway. You might be the perfect fit for this role or another opportunity with us.

Reasonable Accommodation: At Agile, our goal is to create an accessible and inclusive experience for all candidates applying and interviewing at Agile Space Industries. If you need a reasonable accommodation during the application or the recruiting process, please submit a request to hr@agilespaceindustries.com.

Recruitment Notice: Agile Space Industries is not partnering with external recruiters or agencies at this time. Please do not contact our staff directly regarding open positions. All candidates must apply through our official application process to be considered