The grand vision of Sustainable Mobility can be realised only if we have the supporting infrastructure that will play a crucial role in making it easier for people to adopt eco-friendly transportation options.
Ranul Jain, our next pathbreaker, works as Technical Lead at Hydri (Gothenburg, Sweden), which is facilitating the transition to fossil free mobility by building the largest network of 24 hydrogen gas refuelling stations all across Sweden.
Ranul talks to Shyam Krishnamurthy from The Interview Portal about being inspired by Sweden’s leadership in sustainability, and making a decision to pursue a Master’s degree in Sustainable Chemical Engineering at Chalmers University of Technology in Gothenburg.
For students, to flourish both academically and professionally, it is important to set clear goals for your academic and career endeavours at an early stage.
Ranul, what were your growing up years like?
Hello, I’m Ranul Jain. I currently live in Sweden and work as a Technical Lead for Hydri, a hydrogen fuel infrastructure company. I was born and raised in Indore, India. I have a small family consisting of my parents and my younger brother. My father is an electrical engineer, and my mother holds a Master’s degree in Zoology. Additionally, my younger brother works as a Software Engineer.
I completed my entire schooling in Indore, where I went to an all-girls school up to grade 10 followed by two years of IIT-JEE coaching, also in Indore. As a child, I was very academically inclined, thanks to my parents. While growing up, my parents consistently emphasized the transformative power of education and how it shapes our lives for the better. My father would dedicate countless hours to tutor me and my brother. Every day after school, he sat down with us, patiently teaching us mathematics and science. My parents ensured that both my brother’s and my education remained their utmost priority.
During my childhood, I also struggled a lot with exam anxiety, often feeling very nervous during tests despite being well prepared. Nevertheless, my mother remained a rock of unwavering support. She stood by my side, providing steadfast encouragement through numerous exams, from school finals to the grueling IIT JEE. She would stay up all night with me, not only lending me her strength but also brewing endless cups of chai to keep us going. I owe an immeasurable debt of gratitude to my family for their role in shaping the person I have become today.
After my competitive exams, a significant crossroad emerged. I had the choice to pursue Software Engineering at a local university in Indore or embark on a journey to study Chemical Engineering at NIT Warangal. The prevailing advice from professors, relatives, and well-wishers favored software engineering. However, coding didn’t excite me at all, while on the other hand, I have always loved chemistry, it was my favorite subject growing up. My parents advised me to follow my heart, assuring me that pursuing a career I loved was the most important thing, regardless of what others thought.
So, I made the less comfortable choice and moved all the way across the country to enroll in NIT Warangal to study Chemical Engineering. This decision turned out to be one of the most fulfilling choices of my life. I thoroughly enjoyed every moment of my academic journey, savoring the rewards of two years of continuous hard work. Studying Chemical Engineering not only enriched my knowledge but also provided me with the privilege of attending one of India’s most prestigious universities. Being far from home during those years made me independent and resilient, preparing me for the significant leap I would take in 2021.
In 2021, I set on a new adventure to Sweden to pursue my Master’s studies in Sustainable Chemical Engineering. This decision was met with a whirlwind of emotions, but I knew it was the next chapter in my journey, and I embraced it with open arms.
What did you do for graduation/post graduation?
I graduated first class with distinction from NIT Warangal with a degree in Chemical Engineering. During that time, I also enrolled in the Technical Entrepreneurship Program at ISB Hyderabad, a two-year distance learning opportunity that allowed me to broaden my horizons.
After completing my education, I relocated to Bengaluru, where I spent approximately four years at ExxonMobil, an American oil and gas company. However, the onset of the COVID-19 pandemic encouraged me to take a step back and delve into some introspection. I began contemplating what I truly desired for my future and where I envisioned myself. Despite my genuine appreciation for my job, my wonderful colleagues, and my role, I realized that my passion lay in the field of green energy and sustainability.
Driven by this passion and inspired by Sweden’s leadership in sustainability, I made a decision to move to Sweden and pursue a Master’s degree in Sustainable Chemical Engineering at Chalmers University of Technology in Gothenburg. I am thrilled to share that I successfully completed my Master’s program this year, and this journey has been a deeply fulfilling and transformative experience for me.
What were some of the influences that spurred you towards such an offbeat, unconventional and unique career?
The decision was quite clear to me. I come from a family of engineers, so aspiring to follow in my dad’s footsteps was a natural choice. My passion for Mathematics and Physics only fueled this aspiration. My parents, especially my mother, emphasized the importance of financial stability and the ability to stand on my own two feet. I understand that not all young girls in India are encouraged to pursue engineering, and I’m genuinely grateful that this wasn’t an obstacle in my path. My parents were always supportive, although they occasionally questioned whether my choice to pursue engineering was driven by my own desires or simply to make them happy. They reassured me that they would stand by me regardless of the path I chose.
My initial year of engineering in India was an uphill battle. It was my first experience living in a hostel, and the cramped quarters and less-than-ideal living conditions, along with the barely edible mess food, made it a challenging transition. My parents, concerned for my well-being, urged me to abandon everything and return home. However, I held onto my resilience and determination. I firmly declined their suggestion, telling them that I was committed to enduring these difficulties and emerging from the other side stronger and wiser. But just knowing they have my back, no matter what, felt incredibly reassuring. They are, without a doubt, my safe haven throughout this journey. Their unwavering support has been my anchor, and it’s a source of comfort that I carry with me every step of the way.
During my college applications in India, I also tried my luck with the Indian Institute of Space Science and Technology, hoping to study Aerospace Engineering. Unfortunately, it didn’t pan out. However, looking back on my journey, I am grateful for the unexpected twists and turns that somehow led me to exactly where I needed to be today.
How did you plan your career path?
While I thoroughly enjoyed the theoretical aspects of studying chemical engineering in a classroom setting to determine if it was the right fit for me, I knew that I needed practical experience to make a final decision. Upon graduation, I had three potential paths: research, working in a chemical factory, or transitioning to business studies. Throughout my four years of pursuing a Bachelor’s degree, I made the most of every summer by undertaking internships. In total, I completed five different internships, allowing the experiences to guide my career choice.
After spending some time conducting research under a professor, I quickly realized that academia was not my calling. An industrial internship, on the other hand, made me realize that real-world factory conditions were far from the ideal scenarios we studied in the classroom. It was eye-opening to see how theories of chemical engineering often went out the window when dealing with seasoned machine operators who had been working for decades.
As graduation approached, I began to doubt whether chemical engineering was the right path for me. I enjoyed my coursework but was apprehensive about working as an engineer. However, everything changed during my final year when I enrolled in a process simulation class. I fell in love with process simulations and optimization, as I could visualize an entire production process right on my computer screen. I knew that I wanted to continue working with process simulation software.
Around the same time, campus placements began, and ExxonMobil visited our campus to hire process engineers. I was fortunate enough to secure a position at their Technology Center in Bengaluru. There, I joined the process engineering group and had the privilege of meeting some remarkable individuals. My mentor played a pivotal role in shaping me into a skilled engineer, and my manager provided unwavering support. I consider myself truly fortunate, as not everyone has such a wonderful experience in their early career.
Working at ExxonMobil and living in Bengaluru was the best time of my life. In my role, I provided process support to the world’s largest liquefied natural gas plant, acquiring invaluable knowledge along the way. My next role as a Business Advisor with the Work Migration team was equally enjoyable. I relished coordinating projects among various parties and stakeholders. However, this stint was short-lived, as it was time for me to pack my bags and embark on a new journey in Sweden.
Can you tell us your approach and thought process in selecting Sweden as your destination for your Master’s?
When I was searching for potential Master’s programs, I followed a process of elimination. I was certain about my desire to study in Europe due to my fondness for the culture, cuisine, and the opportunity to travel across various countries easily. Initially, I compiled a list of universities within Europe’s top 100 rankings that offered a Master’s program in Chemical Engineering, taught in English and emphasized sustainability. To my surprise, the list was relatively short because not many universities provided Master’s programs in Chemical Engineering; although many offered programs in chemistry, which wasn’t what I was seeking.
I submitted applications to universities in Switzerland, Netherlands, Belgium, and Sweden. One crucial aspect for me was the ease of finding employment after graduation. I also had guidance from a counselor who assisted me with applications and decision-making. Sustainability was a key focus for my degree, making Sweden my top choice, as it integrates sustainability seamlessly into its education system. Sweden also stood out due to its unique application process. Unlike other places where you apply individually to universities, in Sweden, you submit a single common application through their portal, ranking your top three choices.
I had the opportunity to connect with alumni from both KTH and Chalmers, and both universities received high praise. Although globally KTH is more renowned, in Sweden, people don’t prioritize university rankings and prestige as much as we do in India. All universities boast excellent professors and courses. The real distinction lies in the networking opportunities and experiences based on whether you study in a smaller town or a big city.
When I began my Master’s program applications, I had a clear goal of working in sustainability, but I was uncertain about the specific field and direction I wanted to pursue post-graduation in. Therefore, I sought a Master’s program that had a strong focus on sustainability yet remained broad enough to allow me the flexibility to explore various paths. Chalmers University emerged as the ideal choice for me in this regard. The program I was enrolled in is called “Masters Program in Innovative and Sustainable Chemical Engineering”. Actually, Chalmers offers another Master’s program called “Sustainable Energy Systems”, which, in hindsight, would have been a more suitable option if I had known from the outset that I wanted a career in green energy.
Can you share your experiences while studying at Sweden?
While I was studying in Sweden, I yearned for the office environment, so I sought out a part-time job within the university’s recruitment company and took on the role of a Project Manager. It wasn’t a paid job but still proved to be a truly fulfilling experience. To support myself financially as a student, I took on a variety of odd jobs. I tutored high school students in physics and math, worked in restaurants, and also took on a holiday staff role in a hotel. I observed a significant difference between working in menial jobs in Sweden compared to India. Regardless of whether I was leading a team in a company or working as a waitress, I received the same level of respect.
How did you get your first break?
After juggling three part-time jobs alongside my studies, I faced a major decision regarding my Master’s thesis. I was certain that I wanted to continue working in process simulation, and I was fortunate to find a thesis project that aligned with my aspirations. The weight of a full-time thesis project consumed me; I spent hours in front of a computer running simulations, typing away day in and day out. Then, a LinkedIn message came along and changed the course of my life. A recruiter reached out to me about a role she was hiring for and indicated that my resume was an excellent fit. Uncertain if I should pursue this opportunity, given my ongoing thesis commitments, I was drawn to the job’s promise. It offered a chance to work in green energy, specifically the fuel of the future—Hydrogen. The position was for a Technical Lead, and my imposter syndrome immediately kicked in. Despite being fully qualified and experienced, I was plagued by doubts about potential rejection. Nevertheless, I decided to proceed with the interviews, and to my surprise, I was hired.
I embarked on this new full-time job alongside my Master’s thesis, and managing both simultaneously was an arduous six-month journey. However, both my thesis and job held immense importance for me, so I persevered. During this period, I learned the significance of mental health and stress management. Fortunately, I was surrounded by loving individuals who provided unwavering support throughout this challenging time.
If I could offer one piece of advice to someone, it would be to build a support system of people who can stand by your side. Don’t be afraid to take a short break once in a while; it can make you stronger and provide the resilience needed to move forward. Rest is not a sign of weakness. Tune in to the needs of your body and mind, and make self-care a top priority, for in the end, it’s a responsibility only you can fulfill.
My Master’s thesis, titled “Design of Hydrogen Peroxide Oxidation Towers – a simulation work using HYSYS,” was discovered through my professor. Many companies actively reach out to universities seeking Master’s thesis students. I informed my professor of my interest in conducting a thesis in process simulations and optimization, and he connected me with Nouryon, a chemical company with a similar research need. I was invited to an interview where they elucidated the thesis project, which encompassed the simulation of an existing hydrogen peroxide production facility through the use of HYSYS. The task included validating the model’s accuracy by comparing it with real plant data and then using this precise model to optimize process parameters, ensuring increased production within safe and operational limits.
I thoroughly enjoyed working with HYSYS, the process simulation software central to my thesis. I gained proficiency with HYSYS while at ExxonMobil, where I utilized it for over two years. Additionally, I took a course at Chalmers University, further enhancing my skills in using the software for process optimization.
The recruiter who reached out to me through LinkedIn introduced me to Hydri (formerly known as REH2). I went through a series of interviews, including logical and personality tests, before I was offered the job. While I didn’t meet all the criteria on the list, such as not being fluent in Swedish, I was informed that I closely matched what the company was seeking for the role. My previous experiences at ExxonMobil, coupled with my education in sustainable chemical engineering, positioned me as a strong candidate. I managed to persuade the interviewers that I am actively learning Swedish and have enrolled in weekend classes, which ultimately led them to give me an opportunity!
What were some of the challenges you faced? How did you address them?
I have been truly blessed with an incredibly supportive family who have stood by my side in every way imaginable. They not only encouraged me to pursue higher education but also wholeheartedly embraced my decision to relocate to Sweden, even though it meant living oceans apart.
When most people move across the world, they often fret about food and weather. However that was not the issue for me, I relished the opportunity to explore new cuisines, and I firmly believe that there’s no such thing as bad weather, only bad outfit choices. However, life isn’t always a bed of roses, and my most significant challenge has been overcoming the language barrier. I thrive on connecting with new people, engaging in conversations that bridge cultures and minds. While most Swedes are proficient in English and can converse fluently, they often prefer Swedish in social settings. Given my decision to move and work here, mastering the Swedish language became a paramount goal for me.
One aspect of Sweden that I truly cherish is the genuine appreciation Swedes have for those who make the effort to learn their language, no matter how basic or broken it may be initially. Swedes don’t mock beginners; instead, they applaud the determination it takes to learn a new language from scratch. The Swedish government, through its program called SFI (Svenska för invandrare or Swedish for immigrants), offers free Swedish language classes to all newcomers, a gesture for which I am profoundly grateful. For the past 1.5 years, my Saturdays have been devoted to the language school, where I have completed level C studies and am now preparing to tackle the level D exam later this year. While I am far from achieving fluency, I take solace in the fact that I am making progress with each passing day. This journey has been both challenging and rewarding, and I am filled with gratitude for the support of my friends, the patience of my colleagues, and the opportunity to learn a new language.
The second challenge I’ve faced since moving to Sweden is Seasonal Affective Disorder. Coming from India, where we enjoy sunlight throughout the year, the stark contrast during peak winters in Sweden can be quite jarring. For several months, daylight dwindles to just a couple of hours a day, and the impact on my well-being has been more profound than I initially anticipated. I’ve experienced two Swedish winters now, and both have proven to be particularly trying. However, I am determined to better cope with the upcoming winter. I’ve taken proactive steps, such as incorporating Vitamin D supplements into my daily routine, engaging in regular physical activity, and utilizing a LED light therapy lamp. While only time will reveal the extent of improvement this winter, I am arming myself with these strategies to face it head-on.
Where do you work now? What problems do you solve?
I work as a Technical Lead at Hydri. Hydri facilitates the transition to fossil free mobility through the green hydrogen network. Hydri is building the largest network of 24 hydrogen gas refueling stations all across Sweden. In my role, I wear several hats. I’m responsible for meticulously reviewing technical drawings and documents sourced from various suppliers and contractors. I also ensure that our work aligns with Swedish guidelines and regulations. Moreover, I play a part in overseeing projects by serving as a coordinator, facilitating seamless communication among our stakeholders. As our project is in full swing, time management is critical, and I’m committed to ensuring our tasks flow smoothly and efficiently.
What skills are required for your role? How did you acquire the skills?
The role demands a strong technical background in chemical engineering, an area in which I have received comprehensive training. I also enriched my knowledge by taking sustainable energy courses at Chalmers University, which broadened my understanding of alternative fuel sources, moving beyond the conventional coal and gas options. My previous position as a Business Advisor at ExxonMobil was instrumental in preparing me for my current role. It allowed me to develop vital skills in coordinating work among diverse suppliers and contractors. Ensuring that everyone has access to the right information, and fostering open communication and collaboration became second nature to me in that role. Interestingly, during my time pursuing both my bachelor’s and master’s degrees, I rarely encountered a single Process and Instrumentation Diagram (P&ID) in the classroom. However, as an engineer at ExxonMobil and now at Hydri I work with P&IDs all the time. This underscores the priceless value of practical work experience, which enhances and complements the foundational knowledge acquired through academic education.
I hold deep gratitude for the mentors I had at ExxonMobil, individuals who played a pivotal role in nurturing and shaping my skills as an engineer. Their guidance has proven to be invaluable throughout my professional journey. Working at Hydri, we are a strong but powerful team!
What’s a typical day like?
On a typical day, my schedule is filled with extensive planning sessions and strategic meetings involving the CEO, project managers, and frequent online conferences with our contractors. This rigorous planning is imperative as we navigate through our current design and planning phase. My job involves lots of moving parts and an abundance of information to read or research.
What is it you love about this job?
I have a genuine passion for what I do and wholeheartedly believe in the mission of my company. One of the aspects I cherish most about working in Sweden is the genuine work-life balance, which isn’t just a concept on paper but a reality I witness daily. I also appreciate the non-hierarchical structure and the approachability of everyone I work with. Furthermore, I am immensely grateful for the patience and kindness my colleagues display when I work on improving my Swedish language skills and face challenges.
How does your work benefit society?
I can think of many ways my work benefits the society:
1. Promoting Clean Energy: Hydrogen is a clean and sustainable energy source. By facilitating the development of hydrogen infrastructure, my work helps reduce greenhouse gas emissions and dependence on fossil fuels, contributing to a cleaner and more sustainable environment.
2. Reducing Air Pollution: Hydrogen fuel produces zero harmful emissions when used in fuel cell vehicles, leading to improved air quality in areas where these vehicles are adopted. When we use fossil fuel vehicles, harmful gases such as carbon dioxide are released into the atmosphere but with hydrogen vehicles, only water vapor is released.
3. Supporting Sustainable Mobility: Hydrogen-powered vehicles and infrastructure play a crucial role in advancing sustainable transportation. My and my coworkers’ efforts contribute to expanding the availability of hydrogen refueling stations, making it easier for people to adopt eco-friendly transportation options.
4. Fostering Energy Independence: Hydrogen can be produced from a variety of sources, including renewable energy, natural gas, and water electrolysis. By developing hydrogen infrastructure, we help diversify energy sources and reduce reliance on imported fossil fuels, which enhance energy security.
I could certainly continue singing the praises of hydrogen as the “fuel of the future,” but you might find me a touch biased in the process.
Tell us an example of a specific memorable work you did that is very close to you!
I have a cherished memory that exemplifies the joy of doing meaningful work while having fun. As I mentioned before, I am a part of the Hydri team, working on establishing a chain of hydrogen refueling stations. Our tasks involve visiting sites, assessing their suitability, size, foundation requirements, and more.
During the summer, we set out on an excursion to examine nine of our stations. Our team was extensive, encompassing individuals from every facet of the project, ranging from civil works to equipment manufacturers. Additionally, it included the dedicated members of the Hydri team, including myself. This journey took us across the picturesque landscapes of southern Sweden. To ensure productive work while traveling, we rented a conference bus. The experience of touring southern Sweden during the summer was nothing short of magical.
Although I had interacted with my colleagues countless times through virtual meetings, meeting everyone in person was incredibly satisfying. Witnessing our entire team, each member deeply passionate about our mission, gathered under one roof was truly heartwarming. During our trip, we encountered challenges that we collectively brainstormed and successfully resolved. The spirit of collaboration and teamwork among us was outstanding.
Traveling on the bus, visiting our sites, and witnessing the actual ground where our projects would materialize made me feel deeply connected to something tangible and significant. It transformed our plans into palpable reality. Those two days of early mornings and late evenings spent on the road, planning and working together for a cause we all strongly believe in, are etched in my memory. I will always cherish the sense of camaraderie, purpose, and accomplishment that permeated those moments.
Your advice to students based on your experience?
I want to share some valuable advice with students, stemming from my own experiences and the wisdom passed down by my parents. First and foremost, I would like to emphasize the importance of hard work. Remember that all the hard work you put in will eventually pay off. Even if it doesn’t seem like it now, the universe keeps track of your efforts. There is no substitute for hard work, so give your best in everything you do. Don’t let the challenges weigh you down; instead, focus on your efforts and dedication.
To flourish both academically and professionally, it is important to set clear goals for your academic and career endeavors at an early stage. Doing so can provide you with a sense of direction that may inspire diligent work and help you make the most of your educational opportunities. Additionally, nurturing a curious mind that extends beyond the confines of textbooks can be a rewarding endeavor. Exploring topics of personal interest outside the classroom has the potential to deepen your understanding and broaden your horizons. Moreover, there’s an old saying I’ve come across “Find a job you love, and you will never have to work a day in your life.” I wholeheartedly agree with this statement. To explore your passions, you might consider internships and real-world experiences, even though they may present challenges different from the traditional classroom setting. These experiences can contribute to your resilience and personal growth
Seeking guidance is a pivotal step on your journey; don’t be shy to reach out to mentors and advisors who can provide invaluable insights and support. They possess the wisdom to help you navigate the intricate path you’ve chosen and offer valuable guidance when important decisions arise. I personally owe a profound debt of gratitude to my mentors, who illuminated my career choices and enabled me to work towards my aspirations. Additionally, nurturing self-confidence is paramount. Believe wholeheartedly in your capacity to overcome challenges, even if it means adopting a “fake it till you make it” mindset at times.
I’ve learned, perhaps later in life, the significance of being kind to oneself, as the language you employ when addressing yourself sets the standard for how others interact with you.
Consider committing to a lifetime of learning and personal growth, staying updated with industry trends, exploring additional courses, and engaging in workshops to remain relevant and competitive in your chosen field. It’s important to recognize that education is an ongoing journey that doesn’t conclude with a degree. Incredible things can happen when you step outside your comfort zone!
Networking is a valuable asset in your journey. Cultivate a robust professional network by connecting with peers, professors, and industry professionals, as it can unveil opportunities that you may not have otherwise considered. I wholeheartedly endorse the idea of maintaining an active presence on LinkedIn, where even a seemingly minor thing like an up-to-date profile can lead to unexpected openings. Personally, I achieved my dream job through LinkedIn, underscoring its profound impact. It’s essential to note that authenticity is key; your LinkedIn profile should truthfully represent your skills and experiences, avoiding embellishment, seasoned professionals can see right through it.
This last paragraph is dedicated to all the wonderful young students who’ve been told that they are “too” sensitive and cannot succeed if they take everything to heart. Early in my career, my very first boss said this to me and this completely changed my perspective, “Ranul, being sensitive is not a weakness; it’s a remarkable strength, and the world needs more sensitive people.” From my own experiences, I’d like to add that embracing your sensitivity can help you connect with others on a deeper level, understand their needs, and offer genuine empathy. It can be a source of great compassion and insight, qualities that can set you on a path to meaningful achievements and fulfilling relationships. So, never underestimate the power of your sensitivity; it has the potential to enrich your life and the lives of those around you in profound ways.
Future Plans?
I have a deep affection for Gothenburg, and I truly enjoy living here. Swedish culture has a special place in my heart, and I have a genuine love for my job at Hydri. Looking ahead, my future plans involve settling down in Sweden. It’s incredibly exciting to think about witnessing the plans we develop at work become a tangible reality. I eagerly anticipate the day I can visit a Hydri station and witness our vision turning into reality!