INTERVIEW
Interview
30s HSE Manager (Occupational Safety, Health and Environment)
“For anyone considering a career move within the data center industry, I can wholeheartedly recommend this agency.”
Why did you decide to change jobs in your 30s?
We spoke with a professional who successfully navigated a career change with the support of DCX’s recruitment services and he shared the key factors behind their decision and what ultimately led to success.
Career Change
Skill Development in Your 30s
Global Opportunities
Published: September 1, 2025
After completing my master’s degree in Metallurgical Engineering at a national university, I began my career as an engineer at a major manufacturer. Following a factory closure, I transitioned into HSE (Health, Safety & Environment) – an area I had become increasingly interested in during my engineering work. Over the past four years, I have dedicated myself to HSE responsibilities.
Reasons for deciding to change careers
I decided to pursue a career change for three main reasons:
1. Career stagnation
Although I was already working in the data center sector, there was no clarity on future projects after
my current assignment, which left me concerned about my long-term prospects. I wanted to continue
developing in an environment where I could grow sustainably as an HSE professional.
2. A strong desire to upskill
With four years of HSE experience, I was able to make decisions and lead improvements on my own.
However, I was eager to deepen my knowledge, build greater expertise, and strengthen my professional
credentials. In particular, I sought opportunities to work in English in order to both expand my skill
set and meet global HSE standards.
3. Commitment to addressing industry-specific
challenges
The data center industry is evolving rapidly, and numerous HSE-related challenges remain. A key issue
lies in the mismatch between global standards and Japanese regulations, which can sometimes result in
unsafe situations. I wanted to contribute to solving these challenges and help ensure safer, more
efficient operations across data centers.
How DCX differs from other recruitment agencies
During my job search, which I conducted while employed, I registered with several recruitment agencies. However, most offered only general manufacturing roles, showing little understanding of specialized HSE positions.
It was through a former colleague’s recommendation that I connected with this agency, and the support I received was exceptional. What impressed me most was the transparency and depth of communication throughout the process.
After each interview, I was given detailed feedback on phrasing, reactions, and impressions from the hiring company. This enabled me to prepare more effectively for the next step. The agency also positioned my skills and experience strategically to maximize my value to potential employers.
Positive experiences using DCX's services
The support I am most grateful for was with English negotiations. As I was targeting international data center operators, I was initially anxious about handling interviews and contract discussions in English – particularly when it came to expressing HSE-specific terminology and conveying my experience accurately. The agency not only guided me through interviews but also handled detailed negotiations on salary and working conditions in English. Thanks to their persistence, I was able to secure favorable terms, including a significant salary increase – something I could not have achieved on my own.
Ultimately, I received an offer for an HSE Manager position at a global data center operator, with a 30% increase in annual compensation compared to my previous role. Today, I am engaged in HSE work aligned with international safety standards and using English daily in my professional communication. I also have access to ongoing training and professional development opportunities, allowing me to grow significantly as an HSE specialist.
Career growth after making the move
I am now able to address complex challenges at the intersection of global standards and Japanese regulations with broader perspective and stronger resources – exactly the career progression I was seeking.
This successful career move was only possible thanks to my consultant’s deep understanding of the data center industry, their outstanding English-language support, and above all, their genuine commitment to my career development. Without their assistance, such a rewarding transition to a leading international company would not have been possible.
For professionals in the HSE field – especially those in the data center industry – I can confidently and strongly recommend this agency.
— HSE Manager, 30s
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