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Opto-Mechanical Engineer Florham Park, NJ, US

Job in Florham Park, Morris County, New Jersey, 07932, USA
Listing for: CACI International Inc.
Full Time position
Listed on 2026-07-30
Job specializations:
  • Engineering
    Mechanical Engineer, Systems Engineer, Engineering Design & Technologists
Salary/Wage Range or Industry Benchmark: 86600 - 181800 USD Yearly USD 86600.00 181800.00 YEAR
Job Description & How to Apply Below
## Opto-Mechanical Engineer Florham Park, NJ, USApply Now Find out how well you match with this jobJob ID329548

Job Title:

Opto-Mechanical Engineer Job Category:
Engineering Time Type:
Full time Minimum Clearance Required to Start:
None Employee Type:
Regular Percentage of

Travel Required:

Up to 10%
Type of Travel:
Continental US     CACI is looking for an Opto-Mechanical Engineer to join our Photonics team-- we are expanding!  Our laser communications technology is helping NASA provide high-definition video from the International Space Station, and to explore asteroids 250 million miles away.  Our other optical technology can also help scientists discover biohazards; support intelligence, surveillance, and reconnaissance missions; and protect soldiers from explosive devices.  

Do you have a passion for innovation?  Apply now and join the team!
*
* The Opportunity:

*** Under limited direction 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
*
* Qualifications:

*
*
* 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 Solid Works and Ansys strongly preferred.
* Experience working with optomechanical systems, precision structures, or high-stability mechanical assemblies.
* 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 out gassing 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.
* Master’s degree preferred
*
* The Opportunity:

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** Responsibilities:
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* Qualifications:

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* Required:

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* Desired:
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- ** What You Can Expect:
**** A culture of integrity.
** At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher…
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