The most common and most likely answer to this crossword clue is the 9 letter word BREADLINE
I've seen this crossword clue in The Daily Telegraph
B
R
E
A
D
L
I
N
E
More clues leading to the result BREADLINE
- People in need as British interpret policy
- Ban relied on shifting queue of poor
- Poor condition of rhino and crocodile
- Diner able to rejoin food queue
- You really need to be on this
- Undesirable development with us needing to leave the queue
- In Ireland, be awfully poor on this
- About to enter poor occupation? May end up on this
- Engineers employed by poor business may be on this, financially
- About to enter poor trade? May end up on this
Buddy explains!

The straight part
We know that "Engineers employed by poor business may be on this, financially" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case engineers employed by poor business may be on this, financially = breadline.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does BREADLINE mean?
BREADLINE noun- A line of people waiting to receive food from a charity.
- Subsistence level.