# Sr. Manager, Security Operations at SiTime

- Company: SiTime
- What the company does: SiTime is a leader in MEMS timing solutions, having shipped billions of units. Learn about our silicon MEMS oscillators, TCXOs, OCXOs, MEMS resonators, clock generators, jitter cleaners, clock timing, timing clock, sitm stock, and much more. Backed by NEA.
- Company website: https://www.sitime.com/
- Type: Startups
- Level: Senior
- Location: California, Santa Clara
- Work setup: On-site
- Posted: 2026-10-15
- Apply by: 2026-11-29
- Apply: https://job-boards.greenhouse.io/sitimecorporation/jobs/4452912009?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/sitime-sr-manager-security-operations/

## About the role

Reporting to the CISO, this role leads Security Operations, one of three functions in SiTime's Security Organization. It owns detection and monitoring, the 24x7 managed detection and response relationship, threat hunting, incident response and ransomware readiness — the detect and respond function of the security organization. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- 8+ years in security operations, detection and response, or vulnerability management, including 3+ years building or substantially rebuilding a function
- Bachelor's degree in Computer Science, Information Security, Engineering, or a related technical field — or equivalent practical experience
- At least one of the following certifications: CISSP, GCIA, GCIH, GCFA, or equivalent
- People leadership experience
- Hands-on experience deploying and operating a modern SIEM, Microsoft Sentinel strongly preferred, including log onboarding, detection engineering and cost control
- Experience managing an MDR or MSSP relationship, including service level definition, escalation design and quality review

Tags: IT

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/sitime-sr-manager-security-operations/