Opto-Mechanical Engineer
CACI International Inc · Florham Park, NJ · 6 days ago
OTHR$87k–$182k/yrFull-time
Responsibilities
- Design the packaging for complex subsystems with optical, photonic, optoelectronic, electrical, and mechanical elements for R&D and production programs for U.S. government customers.
- Own mechanical designs from concept through flight qualification, including requirements definition, trade studies, and detailed design.
- Collaborate with optical engineers to translate optical prescriptions into robust mechanical designs.
- Design optical mounts and systems for launch loads, vibration, shock, thermal cycling, and vacuum environments.
- Develop and maintain optical alignment strategies, including athermalization and stability over temperature.
- Produce build-to drawings and data packages and collaborate with and manage 3rd party vendors to resolve specification, performance, and reliability issues and realize the commercial and custom-machined parts necessary to build the subsystem.
- Support integration, alignment, and test (I&T) activities, including environmental testing and troubleshooting.
- May lead a team of other designers, analysts, and engineering professionals.
- May directly supervise lab technicians.
Required
- BS in Mechanical Engineering and a minimum of 5 years of related experience or equivalent combination of education, skills, and experience.
- Proficient use of computer-aided design and analysis software, with SolidWorks and Ansys strongly preferred.
- Experience working with optomechanical systems, precision structures, or high-stability mechanical assemblies.
- A strong understanding of optical mounts, materials, tolerancing, and alignment techniques.
- Familiarity with use of and preparation of CAD models for use in FEA software for thermal and structural (shock and vibration) analysis.
- Familiarity with Design for Manufacturing (DFM) and Design Failure Mode and Effects Analysis (DFMEA) methodologies, with experience applying these principles to improve product quality and manufacturability.
- Must be a US Citizen.
Desired
- Experience in the design of complex subsystems with optical, photonic, optoelectronic, electrical, and mechanical elements.
- Experience with gimbal systems or other precision motion control mechanisms, including design, integration, and optimization for applications in optical systems or robotics.
- Familiarity with material behavior in space environments, such as CTE matching, thermal gradients, and outgassing considerations.
- Proven experience conducting mechanical simulations using ANSYS Mechanical (static, modal, thermal, nonlinear, or dynamic).
- Experience in optical and electronic subassembly layout including board physical design, chassis or enclosure design, optical fiber routing, and electrical and optical connector selection.
- A Master’s degree preferred.