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Zone 5 Technologies

Sr. Developmental Test Engineer

Zone 5 Technologies, San Luis Obispo, California, us, 93403

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Overview

San Luis Obispo, California, United States Zone 5 Technologies 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 demanding operational environments. (Testing, Validation & MIL-STD-810 - or equivalent - Design Integration)

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 / Qualifications

12–15 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

Pay $170,000 - $205,000 USD

What’s in it for you

Comprehensive benefit package options include medical, dental, vision, life, and more.

401k with company-match

4 weeks of paid time off each year

12 annual company holidays

Why Join Zone 5 Technologies?

Innovative Environment: Work on cutting-edge technology that is shaping the future of defense and aerospace.

Collaborative Culture: Join a team of passionate professionals dedicated to pushing the boundaries of what’s possible.

Career Growth: Opportunities for professional development and career advancement.

If you are passionate about unmanned aircraft technology and want to be a part of a dynamic and growing company, we would love to hear from you. Apply today and join the Zone 5 Technologies team!

Equal Employment Opportunity / Compliance In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire. Zone 5 Technologies is a federal contractor and participates in E-Verify to confirm employment eligibility. As required by law, we will verify the identity and employment authorization of all new employees using the E-Verify system. Learn more about your rights and responsibilities under E-Verify: https://www.e-verify.gov

Voluntary Self-Identification: We encourage candidates to respond to voluntary self-identification questions for government reporting purposes. Completion is voluntary and confidential.

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