Die Firma braucht einen Ingenieur.

Braucht is the third-person singular form of the verb brauchen in the present tense.

• ich brauche = I need
• du brauchst = you need
• er/sie/es braucht = he/she/it needs

Since die Firma is singular and means the company, the verb has to match it:

• Die Firma braucht ... = The company needs ...

Because Ingenieur is masculine, and here it is the direct object of the sentence, so it has to be in the accusative case.

For a masculine noun, the indefinite article changes like this:

• ein Ingenieur = a/an engineer (nominative)
• einen Ingenieur = a/an engineer (accusative)

So:

• Der Ingenieur arbeitet. = The engineer works.
• Die Firma braucht einen Ingenieur. = The company needs an engineer.

Yes. Brauchen usually takes a direct object in the accusative.

Examples:

• Ich brauche einen Kaffee. = I need a coffee.
• Sie braucht Hilfe. = She needs help.
• Die Firma braucht einen Ingenieur. = The company needs an engineer.

So the object after brauchen is typically accusative.

Firma is a feminine noun, so its basic article is die:

• die Firma = the company

In German, nouns have grammatical gender, and you have to learn each noun together with its article. So it is best to learn:

• die Firma
• der Ingenieur

Even though grammatical gender does not always match real-world sex, in this case Firma is simply a feminine noun.

That is a very common question, because die can mean:

• the for a feminine singular noun
• the for plural nouns

Here, you know it is singular because:

1. Firma is singular
2. the verb is braucht, which is singular

If it were plural, you would expect:

• Die Firmen brauchen einen Ingenieur. = The companies need an engineer.

So in Die Firma braucht einen Ingenieur, die is feminine singular.

Because in German, all nouns are capitalized.

So:

• die Firma
• ein Ingenieur
• das Haus
• die Stadt

This is one of the most noticeable differences from English. In this sentence, both Firma and Ingenieur are nouns, so both begin with a capital letter.

The sentence follows a very basic German main-clause pattern:

• Die Firma = subject
• braucht = verb
• einen Ingenieur = object

So the structure is:

Subject + verb + object

This is similar to English in this example. Also, German main clauses usually place the conjugated verb in second position, and that is exactly what happens here.

Traditionally, Ingenieur is the masculine form, and Ingenieurin is the feminine form.

So if you specifically mean a female engineer, you would usually say:

• Die Firma braucht eine Ingenieurin.

Notice that with the feminine noun Ingenieurin, the accusative indefinite article is eine.

In some contexts, masculine forms have been used generically, but modern German often prefers more explicitly inclusive wording, depending on style and situation.

Yes. Firma can correspond to firm or company, but in everyday English, company is usually the most natural translation.

So:

• Die Firma braucht einen Ingenieur.
  usually = The company needs an engineer.

In business contexts, firm can also work, but company is the safer general translation.

Ingenieur can be tricky for English speakers. A rough guide is:

in-zheh-NYOOR

A few helpful points:

• the g is not a hard English g
• the middle sound is like zh in measure
• the stress falls near the end

The full sentence is roughly:

dee FEER-mah browkht EYE-nen in-zheh-NYOOR

That is only an approximation, but it can help as a starting point.