The most common and most likely answer to this crossword clue is the 6 letter word RANGER
I've seen this crossword clue in The Times
R
A
N
G
E
R
More clues leading to the result RANGER
- Guide was in touch with royalty
- Park worker's fury right at the start
- Forest worker phoned leading lady?
- Park attendant stuck in orange roses
- Forestry officer in right rage
- . Removing a couple of delphiniums, gardener upset park keeper
- . Senior Guideās bit of road rage
- . No good getting in back-up for park keeper
- Forest defender denying second to Scottish team
- Park employee called King Edward?
Buddy explains!

The straight part
We know that "Park attendant" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case park attendant = ranger.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 RANGER mean?
RANGER noun- One who ranges; a rover.
- A keeper, guardian, or soldier who ranges over a region (generally of wilderness) to protect the area or enforce the law.
- That which separates or arranges; a sieve.
- A dog that beats the ground in search of game.
- In some modern armies, an elite soldier, similar to special forces but often operating in larger units.
- A warrior character, often with wilderness and stealth skill, who typically travels the countryside.
- A character skilled in the use of ranged weapons.
- To work as a ranger.