Many professionals know that English matters, but are unsure what level they actually need for their job. Is getting by in a meeting enough? Is an official certificate essential? What do employers look for during recruitment?

In this article, we explain what level of English you may need at work, depending on your responsibilities, sector and career goals. We also look at how proficiency is measured and the role of certificates, so you can assess your current skills and decide what to work on next.

What a good level of English for work really means

In a professional setting, knowing grammar is only part of the picture. Using English at work means being able to:

• Take part in meetings and video calls.
• Write clear, professional emails.
• Negotiate terms or present projects.
• Understand technical or contractual documentation.

These skills go beyond the basics. Having the right level helps you communicate effectively in real working situations.

How the levels are structured and what they mean at work

The Common European Framework of Reference for Languages (CEFR) describes language proficiency across six levels:

• A1–A2: Basic.
• B1–B2: Intermediate / upper intermediate.
• C1–C2: Advanced / proficient.

For jobs involving regular communication in English, B2 is a useful benchmark. It generally enables professionals to participate actively in discussions and handle a range of familiar workplace tasks. However, the level needed depends on the role and how English is used.

Level B1: enough for basic tasks

A professional at B1 level can:

• Hold straightforward conversations.
• Understand clear instructions.
• Write simple emails.

This level may be enough when English is used occasionally for familiar tasks, such as following straightforward instructions or answering basic enquiries. More complex technical documents or unexpected situations may require a higher level.

Level B2: a common benchmark for professional English

B2 is a common target for professionals who regularly use English at work. At this level, you can generally:

• Take an active part in meetings.
• Put a point of view across clearly.
• Write clear reports and professional correspondence on familiar subjects.
• Follow many work-related phone conversations, especially on familiar subjects.

This level makes it easier to communicate with international clients and colleagues, particularly in multicultural teams or commercial roles.

Level C1: when English is a strategic part of the job

C1 involves greater fluency, flexibility and precision. It can be particularly valuable for:

• Directors and managers.
• Heads of international expansion.
• Consultants working with foreign clients.
• Professionals leading multicultural teams.

At this level, you can negotiate with greater nuance, present complex projects and adapt your register to different audiences. English becomes more than a practical tool: it can become a strategic professional skill.

How much certificates really matter at work

Language certificates can provide independent evidence of your proficiency, which some employers value during recruitment. Well-known qualifications and tests include:

• Cambridge English Qualifications
• IELTS
• TOEFL

Not every employer requires a certificate. Many assess English directly through interviews or practical tasks. However, a recognised qualification can strengthen an application when a particular level is required. Always check which tests or qualifications an employer accepts.

How to work out the level you need for your profile

Rather than focusing only on a level label, think about real situations in your own job:

• Do you have to close deals on video calls?
• Do you have to write reports or proposals?
• Do you take part in international presentations?

Answering these questions can help you decide whether your current English meets the demands of your role or whether you would benefit from training tailored to your professional goals.

Common mistakes in thinking about workplace English

Assuming that “getting by” is enough

For roles requiring frequent communication in English, understanding the basics may not be enough. You also need to express your ideas clearly and respond confidently.

Focusing only on grammar

Professional English calls for sector vocabulary and practice in real situations: meetings, emails, presentations and negotiations.

Studying with no specific goal

Preparing for an exam is not the same as practising specific workplace skills, such as presentations or professional conversations. A learning plan built around your goals can help you focus on what matters most.

How to improve your level strategically

If your aim is to grow professionally, it is worth:

• Defining the level your current or future role requires.
• Identifying specific situations where you struggle.
• Choosing training focused on the professional English skills you need.

Bespoke training for companies or individual professionals gives you opportunities to practise realistic situations: simulated meetings, email writing, negotiation role-plays and presentations.

There is no single English level that suits every professional. What you need depends on your tasks, responsibilities and sector. A solid B2 can be a strong foundation for many roles involving regular international communication, while C1 may be particularly valuable when your work demands greater nuance and flexibility.

If you would like to identify the level you need or develop a plan to improve your skills, get in touch with ALOS to discuss your goals and suitable English training options.

Frequently Asked Questions (FAQs)