IELC Teacher

English for specific purposes: how English fluency can benefit your career

Let’s face it: English isn’t just another language.

Believe it or not, over 1.5 billion people globally can converse in English to some extent, making it the world’s premier business language. This isn’t just about having a common way to communicate; it’s about connecting dots across the globe in business, technology, and even politics!

In the modern job market, English serves not just as a tool for communication but as a bridge to countless opportunities. Whether it’s navigating the complexities of multinational corporations or engaging in high-stakes negotiations, proficiency in English can significantly elevate your career prospects!

Now that we understand the overarching significance of English in the global marketplace, let’s explore how it plays a pivotal role in various industries. From technology and healthcare to finance and tourism, mastering English can be your ticket to excelling in these dynamic fields!

1. Technology

The backbone of technology—coding—is deeply rooted in English. From Python to Java, the commands and documentation that guide the construction of software are overwhelmingly in English. This uniformity means that developers globally must not only be proficient in technical skills but also in English to fully exploit these tools and engage with the wider developer community.

Moreover, integrated Development Environments (IDEs) and other software development tools also primarily utilize English. This includes popular platforms like Eclipse, Visual Studio, and Atom, as well as version control systems like Git. The interfaces, documentation, and support materials for these tools are overwhelmingly in English, requiring proficiency from users to navigate, utilize advanced features, and resolve issues.

The global developer community communicates largely in English. Online forums, Q&A websites like Stack Overflow, GitHub repositories, and social media groups for developers are all English-centric. English proficiency enables developers to participate in these communities, seek help, share solutions, and stay updated with technological advancements. It also allows them to contribute to open-source projects or collaborate on international platforms, which are pivotal for career development and innovation.

For technology professionals aiming for positions in global companies or projects that require interfacing with international teams, English is often a requirement. In job interviews, technical discussions, and even in everyday workplace communications, English is used extensively. Being proficient in English not only increases the likelihood of securing such roles but also helps in attaining positions of leadership and influence within the tech community.

2. Healthcare

Healthcare is increasingly globalized, with professionals frequently collaborating across countries on patient care, research, and public health initiatives. English is the primary language used in these collaborations. For example, when dealing with outbreaks of diseases like COVID-19, healthcare professionals from around the world share data, research findings, and strategies largely in English. This communication is vital for developing treatments and coordinating public health responses.

Most high-impact medical journals publish their articles in English, and major medical research is often presented in English at international conferences. Proficiency in English allows healthcare professionals to access the latest research, contribute to scientific discussions, and stay up to date regarding advancements in medicine. For instance, groundbreaking research in areas like genetics, oncology, and neuroscience is predominantly disseminated through English-medium publications and presentations.

Medical technology and equipment often come with manuals and user interfaces in English. Understanding these can be crucial for operating complex machinery like MRI machines, robotic surgery systems, or laboratory equipment. Proficiency in English ensures that healthcare providers can utilize these tools effectively, reducing the risk of errors and improving patient outcomes.

Last but not least, English allows healthcare professionals to network effectively with peers globally. This networking can lead to collaborations, job opportunities, and even partnerships that might not be available to those who only speak their native language. For healthcare professionals looking to work in multinational organizations or seeking opportunities abroad, English is often essential!

3. Business and finance

English is the de facto language of international business. Professionals with strong English skills can effectively participate in negotiations, contracts, and partnerships with companies from different countries. For instance, when dealing with suppliers, customers, or partners in foreign markets, English serves as a common ground for discussing terms, resolving disputes, and sealing deals, ensuring smoother and more efficient transactions.

The global finance industry relies heavily on English for reporting and communication. Major financial documents, such as annual reports, market analysis, and investment prospectuses, are typically produced in English. Furthermore, the most influential financial newspapers and magazines, such as The Wall Street Journal and The Financial Times, are in English, which are essential readings for staying updated on market trends and economic insights.

Finance professionals often attend global conferences, training sessions, and seminars that are conducted in English. These events are crucial for networking, learning about the latest industry developments, and gaining insights from leading experts. Proficiency in English enables professionals to actively engage in these gatherings, contribute to discussions, and leverage these opportunities for career growth.

With the rise of fintech (financial technology), professionals in the finance sector must stay abreast of technological advancements such as blockchain, cryptocurrencies, and digital payments. Most technological developments and discussions in fintech are conducted in English, making it essential for professionals to understand and engage with these innovations to remain competitive.

For those involved in the stock market or wanting to get involved in the global stock market, staying updated with financial news is a must. Most of the global financial news that influences stock market trends is reported in English. This includes updates on economic indicators, corporate earnings reports, changes in monetary policy, and other market-moving news. Being proficient in English allows market participants to directly access these updates from primary sources without relying on translated or potentially delayed reports.

4. Tourism and hospitality 

Tourism and hospitality thrive on high-quality, personalized service. Staff who are proficient in English can communicate effectively with guests from around the world, addressing their needs, answering their questions, and ensuring a comfortable stay. Whether it’s front desk agents, tour guides, or restaurant staff, English skills are essential for engaging with an international clientele and enhancing the guest experience.

English is the leading language for international marketing and promotional activities in tourism. Hotels, resorts, travel agencies, and tourist attractions often use English to craft appealing marketing materials, manage social media campaigns, and communicate with potential customers globally. Proficiency in English allows marketing teams to accurately convey the allure of their services and destinations to a wide audience, drawing in tourists from different parts of the world.

The tourism sector frequently involves partnerships with international tour operators, travel influencers, and global booking platforms. English serves as a common language for negotiating contracts, setting up collaborations, and participating in tourism fairs and international expos. These interactions are vital for expanding business reach and forging successful partnerships.

Moreover, many hotels and resorts host international conferences, weddings, and special events. Coordinating these events involves communicating with clients, vendors, and participants from various countries. English proficiency is crucial for understanding client needs, negotiating with suppliers, and ensuring that event details are communicated clearly to all parties involved.

Last but not least, senior management often engages in strategic planning and discussions about expanding their business into new markets. Proficiency in English enables them to conduct market research, understand international business environments, and create proposals and presentations that appeal to global investors and partners.

5. Education 

English is often the medium of instruction in international schools and universities around the world. Educators who are proficient in English can take up teaching positions globally, not limited to native English-speaking countries. This opens up opportunities in diverse educational settings, from international baccalaureate schools to universities offering courses in English to attract a global student body.

Not only that, English is the dominant language for academic research and scholarly publishing. Proficiency in English allows educators and researchers to access a vast array of academic literature, participate in international conferences, and publish their work in reputable journals. This is critical for career advancement in academia, as publications in international journals are often a key metric for academic success and tenure considerations.

Many of the resources used for curriculum development, such as textbooks, educational software, and scholarly articles, are primarily available in English. Educators and curriculum developers who are fluent in English can access the latest educational resources, integrate them into their teaching, and ensure that their students receive a contemporary and relevant education.

Many educational institutions engage in international collaborations and student exchange programs that require communication in English. Proficiency in English facilitates the creation and maintenance of these partnerships, enabling exchanges of students and staff that enrich the educational experience and foster cultural understanding.

Last but not least, with the rise of online education, English serves as a key language for creating and delivering e-learning content accessible to a global audience. Educators and content developers proficient in English can reach students across different geographical areas, expanding educational opportunities and access to knowledge.

6. Science and research

Science is increasingly collaborative and global. International research projects often require teams from multiple countries to communicate and work together effectively. English serves as the lingua franca in these collaborations, enabling researchers to share ideas, data, and methodologies efficiently. Proficiency in English enhances a researcher’s ability to engage in these projects, contributing to and learning from global research initiatives.

Publishing research findings in prestigious journals often requires submission in English. High proficiency in English allows researchers to write papers more effectively, ensuring that their findings are communicated clearly and persuasively. Moreover, the ability to respond accurately to peer reviews, which are also typically conducted in English, can determine whether a paper gets published.

Serving as a peer reviewer or editor for scientific journals is an important role that contributes to the quality and integrity of scientific publishing. These positions are typically reserved for those who are highly proficient in English, as they require a deep understanding of technical language and nuances in research writing.

Many high-end scientific technologies, software, and training materials are available primarily in English. Researchers proficient in English can leverage these resources to enhance their experimental designs, data analysis, and overall research output.

Last but certainly not least, English proficiency broadens the spectrum of career opportunities available to researchers. This includes positions in international research institutes, multinational companies, and government agencies where English is the working language. English fluency is often a prerequisite for senior roles that involve leading research teams or managing large-scale projects.


As we’ve seen, English is not merely a language but a critical asset across diverse industries. From technology and healthcare to business, finance, education, and beyond, proficiency in English opens doors to numerous opportunities. It enhances global communication, facilitates access to the latest knowledge and innovations, and significantly boosts professional growth and marketability.

For professionals aiming to excel in their careers, mastering English is more than an investment in a skill—it is an investment in their future. In our interconnected and increasingly globalized world, the ability to communicate effectively in English can be the key differentiator, setting individuals apart in a competitive job market and enabling them to make substantial contributions to their fields.

Whether you are just starting your career journey or looking to expand your professional horizons, consider the profound impact that proficiency in English can have on your success. It’s not just about expanding your vocabulary; it’s about expanding your possibilities!

At IELC, we teach English the right way 

Our goal is to get you speaking in English with fluency and confidence as fast as possible. We want to give you the skills you need to fulfil your potential!

Our experienced teachers will guide you along every step of the learning process to ensure that you are not wasting your time, money, and energy on useless language exercises & wrong methods.

Our courses

With our modern campus and technology, we are equipped to provide the best possible courses for children, teens, and adults, including:

Online courses for kids

Online courses for teens

Online courses for adults

On campus courses for kids

On campus courses for teens 

On campus courses for adults

Online and on campus IELTS courses

Online and on campus TOEFL PBT courses

Online and on campus TOEFL iBT courses

We offer our classes in group classes or private classes.

No matter what your goals are, our team will help you achieve these goals by providing you with Indonesia’s best English courses!

Talk to our team today to get your FREE consultation and take your first step towards success.


IELC Academic Director