Senior Cybersecurity Architect
On-siteTorrance, California, United States
Job Summary
Define and implement security architectures aligned with Zero Trust principles, develop reference architectures and standards, and ensure cybersecurity is embedded across the full system lifecycle. Design, implement, and maintain cybersecurity tools including firewalls, EDR, and SIEM systems while conducting threat modeling, risk assessments, and vulnerability analyses. Proactively monitor security events, investigate suspicious activity, and respond to incidents with urgency. Develop and maintain System Security Plans and POA&Ms to support audits and assessments, partnering with cross-functional teams to integrate security into infrastructure and application design. Manage security patching cycles, lead remediation efforts, and conduct internal readiness checks for external DoD reviews. Serve as the on-site cybersecurity expert for Torrance HQ with occasional travel to other locations.
Required Qualifications
- 7-10+ years of hands-on experience in cybersecurity engineering, infrastructure security, or related fields
- Strong technical background in network security, endpoint protection, access control, and vulnerability management
- Proficiency with modern security tools (e.g., CrowdStrike, Palo Alto, Nessus, Splunk, Snort, etc.)
- Experience with incident response, malware analysis, and penetration testing
- Demonstrated experience with cloud security (AWS, Azure, or GCP)
- Deep understanding of security principles, threats, and frameworks (e.g., cyber kill chain, MITRE ATT&CK, NIST, CIS Controls)
- Strong documentation, troubleshooting, and communication skills
- Ability to thrive in fast-paced, high-pressure environments with competing priorities
- Ability to pivot between analyst, threat hunter, and implementer roles with ease
- Eligibility to keep and maintain a U.S. security clearance
- Eligibility to obtain the required authorizations from the U.S. Department of State
Desired Qualifications
- Experience in regulated environments (DoD, aerospace, SCIFs)
- Active Security+, CISSP, CISM, CEH, or similar senior-level certification(s)
- Relevant experience with NIST 800-171, CMMC, DFARS, or other in relation to cybersecurity audit readiness
- Experience in SOC operations
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