Developmental Test/Environmental Test Engineer

Developmental Test/Environmental Test Engineer

(Testing, Validation & MIL-STD-810 - or equivalent - Design Integration)

Zone 5 Technologies, LLC is seeking a highly skilled Environmental Qualification & Design Engineer to lead the environmental testing, validation, and design integration of advanced counter-drone drone and missile systems for U.S. Department of Defense programs. This role requires a deep understanding of MIL-STD-810, EMI/EMC, and missile systems—blending hands-on test execution with early-phase design input to ensure our platforms perform in the most demanding operational environments.

Key Responsibilities:

• Develop, author, and execute detailed environmental test plans in compliance with MIL-STD-810 and related military standards.
• Partner with design engineering teams to integrate test-derived insights into hardware architecture, material selection, and packaging to improve reliability and survivability.
• Translate environmental qualification needs into design guidelines and drive early-phase design reviews to ensure environmental readiness.
• Conduct and oversee testing across critical environments, including shock, vibration, temperature, humidity, rain, and sand/dust.

• Coordinate and support EMI/EMC testing, including collaboration with external labs and internal electrical teams.
• Lead test setup planning, including harnessing, fixturing, instrumentation, and data acquisition strategies.
• Serve as primary technical interface for third-party test houses—coordinating logistics, validating setup integrity, and ensuring test fidelity.
• Apply knowledge of missile systems and counter-UAS platforms to guide realistic and mission-relevant test planning.

Ideal Candidate Profile:

• A minimum of 5 years of relevant experience in aerospace, defense, or high-reliability systems engineering.
• Direct hands-on expertise in MIL-STD-810 environmental testing, with working knowledge of DO-160 and/or related military/industry standards.
• Experience in identifying root cause failure and incorporating insights into early design phases to ensure success.
• Solid understanding of both mechanical and electrical systems, including familiarity with power/harnessing, enclosures, and electronics packaging under extreme conditions.
• Hands-on experience with test instrumentation, vibration tables, thermal chambers, and data collection tools.
• Proven ability to work cross-functionally with internal engineering teams and external testing partners.
• Experience supporting or qualifying missile systems, guided munitions, or small aerial vehicles in DoD acquisition or RDT&E environments.
• Bachelor's degree in Mechanical, Aerospace, or Electrical Engineering

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