Be specific and accurate. Don't optimize for seniority. Optimize for searchability. Employers search for "Trust & Safety Operations Manager," not "Senior Leader." Use the title that reflects what you actually do, not the most impressive version of it.
If your current title is unusual or company-specific, use the closest industry-standard equivalent. "Platform Integrity Specialist" may be your actual title, but "Trust & Safety Analyst" is what employers are searching for.