The Middle Management Gap in Vietnam: Why Your Best Technicians Struggle as Leaders

The skills that make someone a brilliant engineer, accountant, or salesperson are not the same skills that make them a strong manager. When companies promote their best technical performer into a leadership role without preparing them for it, output often drops, the team grows frustrated, and nobody quite understands why. In Vietnam's fast-growing market, this gap is one of the most common and costly leadership challenges businesses face.

Silk factory in Vietnam

The promotion that backfires

Picture your most reliable engineer. She solves the problems no one else can, she hits every deadline, and she is the obvious choice when a team leader role opens up. So you promote her. It feels like a reward and a smart business decision.

Six months later, something has shifted. Her team is missing deadlines. She is working longer hours than ever because she is still doing much of the technical work herself, on top of trying to manage. Two of her best people are quietly looking for new jobs. She feels like she is failing, and she is wondering whether the promotion was a mistake.

Nothing is wrong with her. The problem is that she was promoted for being excellent at one job and then asked to do a completely different one, with no preparation and no support. This story plays out in companies across Vietnam every month, and the cost shows up in lost productivity, higher turnover, and stalled growth.

Why Vietnam has a middle management gap, specifically

Vietnam produces a deep pool of skilled technical talent. The challenge is that many professionals have strong technical foundations but limited exposure to leadership, especially in cross-functional, international, and digital-first environments. As Vietnamese companies scale quickly and foreign investors raise expectations, the demand for capable middle managers is rising faster than the supply.

Three local factors make the gap worse. First, fast growth means companies promote on tenure or technical skill rather than on leadership readiness, simply because they need someone in the role now. Second, the layer of experienced mid-to-senior managers in Vietnam remains thin, so there are fewer role models and mentors to learn from. Third, many companies operate in multinational settings where managers must bridge Vietnamese, Japanese, Korean, and Western working styles, which raises the leadership bar even higher.

The result is a familiar pattern. Strong individual contributors get promoted, then struggle, because the organisation assumed the title alone would turn a specialist into a leader.

A real example: how FPT closed the gap

You do not have to look far for proof that this challenge is real, or that it can be solved. FPT Corporation, one of Vietnam's largest and most well known technology companies, is a business built almost entirely on technical talent. Its global IT services arm employs tens of thousands of software engineers, the kind of highly skilled specialists who are exactly the people companies tend to promote into management.

FPT recognised something important. Technical brilliance does not automatically produce strong leaders, so leadership has to be developed on purpose. Rather than assuming its engineers would simply grow into managers, FPT invested heavily in building managerial and leadership capability across its workforce. The company has reported millions of employee learning hours in a single year, and in recent years it partnered with Harvard Business Impact to strengthen leadership development and equip its people with managerial and strategic skills, not just technical ones.

Notably, FPT's development approach blends diagnostics, coaching, and assessments rather than relying on one-off training sessions. That is the same principle smaller companies can apply, even without FPT's budget. The lesson is not that you need to spend like a corporation. The lesson is the mindset: treat leadership as a skill set that must be deliberately built, and start by understanding where your people actually are before you develop them.

What changes when you move from doing to leading

Helping a technical expert succeed as a manager starts with naming the shifts they need to make. There are four big ones.The first is a shift from personal output to team output. A great individual contributor is measured by what they produce. A great manager is measured by what their team produces. Success now means enabling others, not doing the work themselves.

The second is a shift from having the answers to asking the right questions. Technical experts are rewarded for knowing the solution. Good managers learn to coach, so their people develop the ability to solve problems on their own.

The third is a shift from peer to authority. Yesterday's teammate is today's boss, which changes every relationship. New managers need to set expectations and give feedback while keeping trust intact.

The fourth is a shift from task focus to people focus. Managing means paying attention to motivation, development, and wellbeing, not only to the task list. For someone used to concentrating on technical detail, this can be the hardest shift of all.

Five signs your middle managers need support

It is worth watching for the early warning signals before they turn into resignations. The common ones include:

• Rising turnover or disengagement within a specific team

• A manager who is still doing most of the technical work themselves

• Decisions getting stuck because everything routes through one person

• Unclear or inconsistent delegation, so work piles up unevenly

• Talented team members going quiet or being overlooked

If you recognise more than one of these, the issue is usually a development gap, not a people problem.

How to close the gap

Closing the middle management gap does not require a huge budget. It requires a deliberate approach. Start by assessing before you train. Understand each manager's current strengths and gaps so development targets what they actually need, rather than applying a generic course to everyone. A short diagnostic at the start saves wasted time and money later.

Next, focus on the core skills that new managers in Vietnam consistently need: delegation, giving and receiving feedback, coaching their team, and motivating different kinds of people. These are learnable skills, not fixed personality traits.

Finally, reinforce learning on the job. Skills stick when they are practised in real situations and supported by coaching and feedback over time, not when they are delivered once in a classroom and forgotten. This is the principle behind the widely used 70-20-10 model, where most growth happens through real work and relationships, supported by formal learning.

At MDT, we help Vietnamese and foreign-invested companies turn skilled specialists into confident team leaders through bilingual, assessment-led development that fits how their people actually work. It is a practical way to protect the technical talent you have already invested in, and to build the leadership pipeline your growth depends on.

Frequently asked questions

• What is middle management training? Middle management training develops the people who lead teams between senior leadership and front-line staff. It focuses on practical leadership skills such as delegation, feedback, coaching, communication, and team motivation, helping technically skilled employees succeed in a management role.

• How do you train a technical expert to become a manager? Begin with an assessment to understand their current strengths and gaps. Then develop core leadership skills such as delegation, coaching, and giving feedback, and reinforce that learning through real on-the-job practice with ongoing support. The goal is to shift their focus from personal output to enabling their team.

• What skills do new managers in Vietnam need most? The most requested skills are delegation, clear communication, coaching, giving constructive feedback, and motivating a diverse team. In multinational and fast-growing companies, cross-cultural communication and the ability to lead through change are increasingly important as well.

Ready to develop your emerging leaders? Book a meeting with MDT to assess your middle managers and build a development plan that fits your team.