Mechanical Engineer III
About The Position
OKSI Opto-Knowledge Systems, Inc. (OKSI) designs and builds electro-optical and infrared sensor systems, autonomous platforms, and modeling and simulation solutions that support national security and defense missions. Our engineers work across the full lifecycle, from concept through fielded systems, on technologies like autonomous vehicle command and control, object detection, and real-time mission operations. The Mechanical Engineer III contributes to multiple projects across all phases, concept, design, development, implementation, and revisions, in a diverse set of technological fields including autonomous vehicle command and control, object detection, scientific data analysis, and real-time mission operations support.
Requirements
- Bachelor's degree in mechanical engineering, physics, or a related field (Master's preferred)
- Minimum of 4 years of relevant work experience
- Proficiency in CAD software (SolidWorks, AutoCAD, Inventor, or similar)
- Strong grounding in mechanical engineering fundamentals (thermodynamics, fluid dynamics, solid mechanics, materials science)
- Familiarity with manufacturing techniques and industry standards (ISO, ASME)
- Self-motivated, hands-on, and comfortable in a fast-paced, collaborative environment
- Must be a U.S. citizen or national, U.S. lawful permanent resident, Refugee, or Asylee, or eligible to obtain required U.S. Department of State authorizations.
Nice To Haves
- Master's degree
- Experience with FEA, optomechanical design, thermal management, lightweight structures, or CFD tools
- Experience flying or able to fly drones
- Computer/electronics assembly experience
- Basic machine shop experience (soldering, lathe, mill, etc.)
Responsibilities
- Design, analyze, and optimize mechanical systems, components, and assemblies using CAD software (SolidWorks, AutoCAD, or similar)
- Lead and manage engineering projects, ensuring on-time, on-budget delivery that meets performance requirements; provide guidance and mentorship to junior engineers
- Troubleshoot design, performance, mechanical, optical, or manufacturing problems and implement corrective actions
- Work closely with optical, electrical, software, and systems engineering teams to develop integrated solutions
- Develop, fabricate, test, and iterate on prototypes; plan and conduct lab and/or field performance testing
- Prepare technical reports, design documentation, and project plans
- Contribute to process improvements and stay current with industry trends and best practices
- Support the transition from prototype to production, including DFM, tolerance management, and supplier collaboration
Benefits
- Medical, dental, and vision coverage fully paid by the employer for employees
- Three weeks of vacation to start
- Automatic company contribution to 401K – 5% of earned wages
- Educational assistance and professional development opportunities
- Flexible schedule
- Hybrid schedule options
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What This Job Offers
Job Type
Full-time
Career Level
Mid Level
