Systems Integration Engineer

ALTEN Technology USA•Long Beach, CA

1d•Onsite

About The Position

ALTEN Technology USA is an engineering company that partners with leading companies in various sectors like aerospace, medical devices, robotics, automotive, commercial vehicles, EVs, and rail. They help clients with product development from concept to full project outsourcing. The company has over 3,000 experts in North America and is part of the global ALTEN Group with over 57,000 engineers worldwide. Joining ALTEN Technology USA offers collaboration on engineering challenges, mentorship, career growth, and comprehensive benefits. The Systems Integration Engineer role is based on-site in Long Beach, CA, 5 days per week. This position is responsible for the design, development, and integration of mechanical, electrical, electronic systems, and aerospace components throughout the entire product lifecycle from concept through manufacturing and assembly. Key aspects include 3D CAD design, simulation, and collaboration with cross-functional teams to ensure product performance, manufacturability, assembly, and compliance with aerospace standards. The role also involves designing testing requirements for components and the final product.

Requirements

Aerospace experience is an absolute MUST
Bachelor’s degree in mechanical / aerospace engineering
5–10+ years of experience in mechanical design, product engineering, or aerospace manufacturing
Strong mechanical, electrical design and product development knowledge
Familiarity with assembly processes, fixation methods and part interfaces
Proficiency in CAD tools (SolidWorks, CATIA, or similar)
Understanding of GD&T, materials, and aerospace manufacturing processes
Experience with simulation, analysis, and design validation
Knowledge of manufacturing, tooling, and process optimization
Familiarity with system integration and cross-functional engineering collaboration
Strong problem-solving and analytical skills
Knowledge of DFM/DFA (Design for Manufacturing & Assembly) principles

Nice To Haves

Experience with OEM or Tier-1 suppliers preferred

Responsibilities

Develop 2D/3D CAD models and detailed engineering drawings for aerospace components (e.g., using SolidWorks/CATIA)
Design and integrate mechanical systems, assemblies, jigs, and fixtures for manufacturing processes
Perform simulation, analysis, and validation to ensure performance, quality, and compliance
Collaborating with cross-functional teams (design, production, quality) for system integration and product development
Ensure design for manufacturing and assembly (DFM-DFA) and support process planning for machining and assembly
Prepare engineering documentation (drawings, BOMs, process sheets) and maintain design records
Support new product introduction (NPI), testing, and troubleshooting of integrated systems
Ensure compliance with aerospace standards (e.g., GD&T, AS9100, ISO 9001 OEM requirements)
Design all testing requirements for the components and final product