ATOM SEIMITSU Careers

ATOM SEIMITSU Co., Ltd.
〒193-0822 Nibukata-machi, Hachioji-shi, Tokyo, Japan
TEL:042-623-7050

Careers I n f i n i t e
P o s s i b i l i t i e s

With a consistent production system and vast technological expertise, ATOM Seimitsu aims to achieve a "never say no" manufacturing.
We welcome those who are eager to grow alongside us the future.

Supporting cutting-edge
manufacturing for innovative
technologies

Our company is involved in the development, design, processing, assembly, and improvement of industrial and production equipment, including the semiconductor field. Join us, as we continue to provide satisfaction to our customers through our knowledge and experience, and together, let's challenge the infinite possibilities the future of the equipment industry. Why not take on this challenge with us?

Our Company

Creating a comfortable
working environment
and comprehensive
employee benefits

We prioritize a stress-free work environment by offering flexible vacation options tailored to individual preferences and ensuring a comprehensive benefits package. Additionally, we actively support skill development, organizing interactive sessions such as English conversation within the company.

Overview of ATOM Seimitsu

Our Work

From development and design to
processing, assembly, and
adjustment

We are promoting business efficiency through the implementation of internal education and skill development initiatives. Additionally, we are dedicated to creating a comfortable work environment. Our entire team collaborates as one unit, working towards the production of high-quality equipment that ensures customer satisfaction.

Design Engineering Department

We make progress through comprehensive review of different types of complex mechanical operations and systems, making sure that models are detailed and correct and with proper rigidity and strength calculations using 3D modeling software such as iCAD, Inventor, Creo Elements and AutoCAD with the addition of highly technical electrical design as well.
Additionally, we also deal with the development of operating software and touch panel interfaces using PLC technology.
Design engineers accompany client meetings to propose machines, devices and systems that align with their needs. The ability to gather and consolidate customer requirements is crucial in this role.

Purchasing and Materials Department

The Purchasing and Materials Department is responsible for sourcing necessary parts from over 500 domestic and international suppliers at the best prices and to the required specifications.
Additionally, it handles requests for processed parts from our partner companies. Due to the need for inventory management and coordination with other departments, strong communication skills are essential, in addition to knowledge of technical drawings.

Manufacturing Department
(Mechanical Assembly/Electrical Wiring)

Our company has extensive experience in assembling precision equipment, particularly in the field of industrial machinery such as semiconductor devices (for inspection, transportation etc.) which require meticulous techniques in handling industrial equipment.
We work among a wide range of industry devices, from small-sized test equipment to large-scale mass production equipment spanning as large as 30 meters, and devices equipped with heavy components and machinery. We are looking for individuals with strong collaborative skills to effectively progress through tasks as a team.

About Our Employees

About Our Employees

"Interview with Senior employees at Atom Seimitsu: Exploring Motivations for Joining, Job Responsibilities, and Goals."

Purchasing Department

Eiji Arisa Supervisor

Involved in manufacturing through comprehensive procurement operations, covering everything from drawings to assembly

"Having prior experience in manufacturing at my previous company, I was attracted to Atom Seimitsu. I applied for a position due to their holistic approach to product development, spanning from the design stage to the final product. The appeal of the role lies in its diverse involvement in procurement tasks throughout various stages, offering an opportunity to broaden my knowledge and experience."

Aligning tasks according to the schedule provides an opportunity to leverage communication skills.

"My primary role involves procuring and organizing processing components for equipment installation. I solicit quotes from different processing vendors, making selections based on factors like price, delivery time, and quality. It's essential to evaluate the strengths of each vendor during the selection process."

I aim to refine my skills in interpreting drawing and become someone relied upon by others.

"I aim to gather extensive experience and knowledge, enabling me to estimate the approximate cost of components by simply examining the drawings, akin to seasoned colleagues. Additionally, I prioritize effective communication, aspiring to be someone approachable and reliable. I encourage colleagues from the field to consult with me and rely on my support without any hesitation."

How I spend My Days Off

"On my days off, I eagerly anticipate embarking on trips with my family and our Shiba Inu (Dog). I take pleasure in delving into the local cuisines of our travel destinations, constantly expanding my list of favorite restaurants. If you're ever interested, don't hesitate to reach out—I have a lot of recommendations for delicious places!"

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Engineering Design Department

Takumi Fujita Supervisor

Applying knowledge of drawing and equipment, I embark on the path of machinery and manufacturing

"I became a part of Atom Seimitsu because it gave me the opportunity to work with the machinery and equipment that I've always admired. My expertise in machine maintenance, developed through interpreting drawings, was acknowledged, resulting in my placement in the design department. Furthermore, the company's consistent performance and the flexibility in taking vacations were additional appealing factors."

I take customer requests and turn them into design solutions, actively participating in the selection process for each component, beginning with individual parts.

"My main responsibility involves mechanical design, using CAD software to create 2D drawings from the initial concepts provided by customers and expanding them into 3D models. I carefully select each component, taking into account factors such as cost and safety. The gratification comes from witnessing the devices I design come together on the actual site, providing a sense of accomplishment in my work."

I aim to cultivate an overarching perspective and become a relied-upon designer.

"While I have acquired a fundamental understanding of mechanical, piping, and electrical design crucial for industrial equipment, I keenly feel the lack of proficiency in integrating these aspects comprehensively during the design process. I aspire to become a designer who, like senior colleagues, considers complex elements, takes into account the situation, and achieves a balanced design overall."

How I spend My Days Off

"On my days off, I enjoy hiking in the scenic mountains, ensuring a safe and enjoyable experience by equipping myself with proper hiking gear. I delight in choosing routes based on my condition and mood each time. When schedules align, I occasionally climb with like-minded friends. It's a perfect way to refresh and recharge."

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Manufacturing Department 1, Mechanism Group

Nobuyuki Okubo Group Leader

A manufacturing site where you can experience the depth of craftsmanship—driven by the desire to tackle challenges by studying the blueprints.

While seeking the next step that would allow me to leverage my experience in manufacturing while embracing new challenges, I was deeply inspired by the phrase "craftsmanship that never says no," which led me to apply.
Repeating the same tasks daily in a manufacturing environment can gradually dull the sense of excitement. In such a setting, I came across these inspiring words and decided to join Atom Seimitsu with anticipation and excitement for the new possibilities it offered.

Assembling large-scale mass-production equipment and high-difficulty devices, such as semiconductor, food, and transport systems, accurately and on schedule.

As a group leader, I am responsible for scheduling and team management. Delivery schedules are determined more than a year in advance, requiring efficient task allocation. This coordination is a critical role that directly impacts the company's trustworthiness. At Atom Seimitsu, the "never say no" philosophy is deeply ingrained, so even highly challenging assembly tasks must be completed. To address this, I adapt flexibly by stepping in to assist with on-site assembly when processes become complex or delays occur, ensuring smooth progress.

I strive to elevate the craftsmanship in manufacturing, aiming to achieve high-quality and efficient work through the unity and collaboration of the entire team.

I believe that workplace communication is crucial to earning feedback like, "I'm glad we chose Atom Seimitsu" or "This is an excellent piece of equipment." In a workplace where issues are ignored with the mindset of "It doesn't concern me," problems or defects can be overlooked, potentially affecting quality. I want to contribute to creating an environment where everyone collaborates and performs precise, high-quality work together.

How I spend My Days Off

Every Sunday, my wife and I enjoy watching horse racing together. Racehorses have a short competitive career, retiring just a few years after their debut. Some shine in GI races, while others quietly give their all behind the scenes. Watching their efforts always inspires me. Our dream is to visit a farm in Hokkaido where retired horses live peacefully, grazing in the fields. This weekend, we'll be enjoying horse racing once again!

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