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Mechanical Engineer

Ajax SystemsKyiv, Kyiv City
On-site Full-time

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Qualifications

Bachelor's degree in Mechanical Engineering or related field. Strong proficiency in SolidWorks, with advanced skills in 3D modeling and design optimization. Demonstrated experience in DFM/DFA principles and manufacturing processes. Familiarity with testing and prototyping techniques, as well as material properties and selection criteria. Excellent problem-solving skills and attention to detail.

About the job

Join Ajax Systems, a leading international technology company and the largest developer and manufacturer of security systems in Europe, with advanced smart home capabilities. Our innovative ecosystem comprises 180 devices, mobile and desktop applications, and robust server infrastructure. We experience exponential growth annually in both our team size and user base, currently boasting over 4,100 employees and protecting 4 million users across more than 187 countries worldwide.

Key Responsibilities:

Design and 3D Modeling:
- Proficient in SolidWorks (95% solid modeling, 5% surface modeling), with foundational knowledge in sheet metal design.
- Create precise assemblies, constraints, tolerance verifications, and prepare models for molding production.
- Ability to decompose complex projects into sub-assemblies, work with reference geometry, and configurations.
DFM / DFA / Manufacturing:
- Understanding mold operations: opening directions, injection points, parting lines, and risks of underfilling/air pockets.
- Optimize designs for scalability and cost reduction (minimizing components, reducing welds, and injection cycle times).
- Experience collaborating with factories in Ukraine or China, knowledge of mold lifecycle, involvement in post T1/T2 modifications.
- Basic understanding of metal processing technologies: bending, stamping, laser cutting, and milling for internal frames and auxiliary elements.
Testing and Prototyping:
- Manual inspection and assembly of prototypes, analysis of critical components.
- Identify and resolve issues related to sealing, play, and fitting.
- Proficient in using measuring tools (calipers, micrometers, gauges).
Material Science and Standards:
- Knowledge of properties of ABS, PC, PC+ABS, PA+GF, TPE, TPU: shrinkage, impact strength, thermal resistance, elasticity.
- Understand how material behavior changes during production and use (temperature, humidity, UV exposure).
- Ability to balance cost/quality/technology in material selection.
Functional Elements:
- Design and implement mechanical systems that meet functional and performance standards.

About Ajax Systems

Ajax Systems is a pioneering technology firm renowned for its cutting-edge security solutions and smart home innovations. Our mission is to enhance safety and convenience for users worldwide through advanced technologies. With a rapidly growing team, we are committed to creating a diverse and inclusive work environment while delivering exceptional products that protect millions of users globally.

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