
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Captain Zarnin of Planet Hvan has expanded his battle station and now has six job openings: Assistant Engineer, Weapons Maintenance, Field Technician, Radio Specialist, Navigation Officer, and Security Analyst. After reviewing 30 resumes, Captain Zarnin decides that only 15 candidates are suitable for these positions. In how many ways can Captain Zarnin staff his expanded battle station, ensuring that each candidate fills only one job?

Present the answer in LaTex format: \boxed{Your answer}
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