Senior Corporate Security Engineer

Posted 2ds ago

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Job Description

Corporate Security Engineer handling IT and cloud security for Juniper Square, focusing on threat detection, incident response, and security tooling management.

Responsibilities:

  • Develop, train and monitor best security practices including application, infrastructure, and endpoint security, vulnerability management, system configuration, and monitoring.
  • Build and monitor security tools - EDR, SIEM, DLP, CASB, ZTNA
  • Identify and drive remediation of high-impact vulnerabilities across the corporate attack surface
  • Define and enforce secure configuration baselines across macOS, Windows, Linux, and mobile device fleets
  • Partner with IT to build security into device provisioning, identity lifecycle, and offboarding workflows
  • Conduct threat hunting exercises to identify new risks
  • Incident detection and response - from triage through containment, eradication, forensics, and post-mortem
  • Conduct security reviews for new corporate tooling, vendor integrations, and IT infrastructure changes
  • Establish metrics and reporting that reflect real security posture
  • Assist with security and compliance audits.

Requirements:

  • Bachelor's degree, preferably in a technology related field, or equivalent work experience.
  • 6+ years of IT security experience with at least 3 years as a security engineer
  • Security certification (CISSP, CISM, OSCP or similar)
  • Strong understanding of all aspects of security best practices, policies, and procedures
  • Deep expertise in endpoint security: EDR, SEIM, OS hardening, detection engineering, forensic investigation on macOS, Windows, and/or Linux
  • Strong identity security background: Active Directory, Entra ID / Azure AD, Okta, PAM solutions, MFA enforcement, and attack patterns
  • Proven incident response leadership — you have led investigations end-to-end, not just escalated them
  • Ability to write detection logic, scripts, or automation (Python, Bash, PowerShell, or similar)
  • Strong knowledge of AWS, GCP, Azure infrastructure and security
  • Strong knowledge of security and compliance frameworks like SOC2 and ISO
  • Proven experience in malware analysis and packet-level analysis
  • Experience securing a high-growth or distributed workforce environment
  • Background in red team or adversarial simulation is a plus
  • Ability to be on-call

Benefits:

  • Health, dental, and vision care for you and your family
  • Life insurance
  • Mental wellness coverage
  • Fertility and growing family support
  • Flex Time Off in addition to company paid holidays
  • Paid family leave, medical leave, and bereavement leave policies
  • Retirement saving plans
  • Allowance to customize your work and technology setup at home
  • Annual professional development stipend