Senior Corporate Security Systems Engineer

Onebrief is seeking a Senior Corporate Security Systems Engineer to build and operate secure technical foundations for their growing company. This role focuses on enhancing security across endpoints, identity, SaaS applications, and Zero Trust infrastructure through automation and continuous enforcement of security controls.

• Own and improve enterprise security technologies (EDR, SIEM, MDM, Zero Trust, identity, SaaS)
• Establish and enforce secure configuration baselines and remediate drift
• Build automation to eliminate repetitive security work and improve control enforcement
• Partner with IT to securely deploy and operate endpoints and applications
• Improve security telemetry and integrate systems for monitoring
• Translate security and compliance requirements (CMMC 2.0, NIST) into technical implementations