Environmental Test Engineer II (2nd shift) jobs in United States
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Firefly Aerospace · 1 day ago

Environmental Test Engineer II (2nd shift)

Firefly Aerospace is an end-to-end responsive space company focused on launching, landing, and operating in space. The Environmental Test Engineer II will be responsible for test and verification of launch vehicle and spacecraft system components, developing test plans, designing test equipment, and managing test performance for product flight certifications.

AerospaceAir TransportationSatellite Communication
badNo H1BnoteU.S. Citizen Onlynote

Responsibilities

Lead test planning, setup, and execution of launch vehicle/spacecraft component and system-level tests in the environmental test laboratory
Partial ownership of writing and maintaining acceptance and qualification test procedures
Review finalized test data and report packages, ensuring compliance with Firefly verification requirements
Act as a subject matter expert for one environmental test laboratory area (thermal, thermal vacuum, vibration, shock)
Lead root cause investigations of anomalies found during testing and document findings. Ensure corrective actions are executed and followed through
Drive test readiness reviews, post-test debriefs, and technical meetings
Oversee testing, analyze data as testing goes on, provide concurrence to proceed through tests
Support continuous improvement processes in the environmental test laboratory

Qualification

Environmental test equipmentFailure investigationsHigh-level programming languagesHardware/software interfacesWriting test plansLabView programming3-D modelingTesting standards complianceTroubleshooting skillsDocumentation skillsCommunication skills

Required

This position will be training on first shift for up to 2 months, then will transition to second shift
BS in Mechanical Engineering, Electrical Engineering, Physics, Aerospace Engineering, or another related STEM field
3+ years of related experience
Strong experience with environmental test equipment including, but not limited to, thermal and thermal vacuum chambers, shaker tables, shock tables. Be a subject matter expert in one of these pieces of equipment
Experience with failure investigations, root cause analysis, and non-conformance corrective action tracking
Knowledge of one or more high-level general-purpose programming languages including but not limited to Python/C/LabView
Strong experience/understanding of hardware/software interfaces and reading schematics
Strong experience using standard lab test equipment, such as power supplies, oscilloscopes, and DMMs
Strong experience with lab instrumentation, sensors, or DAQ systems
Strong experience with writing test plans, test procedures, and test reports
Ability to work independently with accelerated schedules
Ability to troubleshoot and think outside of the box
Strong documentation and communication skills

Preferred

LabView Programming skills
3-D modeling skills for fixture design
Experience testing to MIL-STD-810G, MIL-STD-461E, SMC-S-016, or other rigorous environmental testing and screening standards
Negotiating compliance and conformance with external governing agencies
Direct experience with range safety agencies
Experience with designing test racks and rack enclosures

Benefits

Generous health, dental and vision plans with low plan deductibles
Parental leave
Educational reimbursement
Short term disability
Flexible PTO options

Company

Firefly Aerospace

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Firefly Aerospace is a space company that develops and operates launch vehicles, lunar landers, and orbital vehicles for commercial mission.

Funding

Current Stage
Public Company
Total Funding
$796.56M
Key Investors
Northrop GrummanRPM VenturesAE Industrial Partners
2025-08-07IPO
2025-05-29Corporate Round· $50M
2024-11-12Series D· $175M

Leadership Team

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Jason Kim
Chief Executive Officer
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Eric Salwan
Co-Founder
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Company data provided by crunchbase