Senior Integration & Test Engineer II​/Principal

Job Title: Senior Integration & Test Engineer II/Principal

Location: Tucson, AZ

Lead mechanical integration and test activities for high‑reliability payload assemblies and flight hardware, collaborating with optics, electrical, systems, and AIT teams to ensure structurally and thermally compliant integrations while supporting continuous improvement in mechanical processes and test methods.

* Please note:

this position may be hired at the Senior Engineer II or Principal level.

• Lead mechanical integration and verification of high‑reliability payload assemblies, subassemblies, and flight hardware.
• Execute mechanical build tasks, precision alignments, torque/tolerance verifications, and hardware fit checks.
• Coordinate environmental testing (vibration, shock, TVAC) and assess mechanical performance throughout test campaigns.
• Identify mechanical integration risks, develop mitigation plans, and drive rapid issue resolution.
• Work closely with Optics, Electrical, Systems, and AIT teams to ensure structurally and thermally compliant integrations.
• Refine mechanical procedures, integration tooling, and test setups to increase efficiency and hardware consistency.
• Support readiness reviews, data packages, configuration audits, and delivery milestones.
• Drive continuous improvements in build processes, mechanical verification approaches, and interface control.

• U.S. citizenship with the ability to obtain and maintain a security clearance.
• Bachelor’s degree in Mechanical or Aerospace Engineering; advanced degree preferred.
• 8+ years hands‑on experience integrating and testing mechanical hardware for space or high‑reliability systems.
• Strong experience with CAD tools (Solid Works) for interface interpretation and integration planning.
• Working knowledge of GD&T, tolerancing, precision mechanical alignment, and hardware inspection.
• Experience with environmental test preparation and post‑test mechanical inspection.

• Active U.S. Government Security Clearance with TS/SCI eligibility.
• Bachelor’s degree in Mechanical or Aerospace Engineering; advanced degree preferred.
• 12+ years hands‑on experience integrating and testing mechanical hardware for space or high‑reliability systems.
• Strong experience with CAD tools (Solid Works) for interface interpretation and integration planning.
• Working knowledge of GD&T, tolerancing, precision mechanical alignment, and hardware inspection.
• Experience with environmental test preparation and post‑test mechanical inspection.

• Experience integrating EO/IR payloads or opto‑mechanical assemblies.
• Familiarity with contamination control, materials compatibility, adhesives, and fastener systems.
• Experience developing mechanical integration procedures or test plans.
• Prior experience supporting hardware qualification or acceptance testing.

• Prolonged periods of sitting, standing, walking, computer work, and occasional exposure to moderate levels of noise, dust, and fumes in production areas.

For candidates seeking to work in U.S. offices only: U.S. citizenship, lawful permanent residency, or lawful admission as a refugee or granted asylum is required. Eligibility to obtain U.S. Department of State and/or Department of Commerce authorizations under ITAR regulations is also required. Learn more about ITAR.

For candidates seeking to work in New Zealand offices only: background checks will be undertaken and eligibility to access equipment and data regulated by U.S. ITAR is required. Candidates must hold citizenship of Australia, Japan, New Zealand, Switzerland, the European Union, or a NATO country, or hold eligible dual citizenship. For more information on ITAR regulations, consult the relevant sources.

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