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Cybersecurity Engineer 3 - M.C. Dean, Inc.
Security Engineer
Senior Cybersecurity Engineer focused on protecting mission‑critical infrastructure using advanced threat detection, incident response, and cloud security tools. Drives secure architecture and continuous improvement of security operations.
About the role
Key Responsibilities
- Design, implement, and maintain secure network architectures for mission‑critical facilities.
- Lead threat detection and incident response activities using SIEM and advanced analytics.
- Conduct penetration tests and vulnerability assessments to identify and remediate risks.
- Collaborate with engineering teams to embed security controls into product development lifecycles.
- Ensure compliance with industry standards (NIST, ISO 27001, PCI‑DSS) and regulatory requirements.
Requirements
- 5+ years of experience in cybersecurity engineering or related field.
- Proficiency with SIEM platforms, cloud security (AWS, Azure), and network security tools.
- Strong knowledge of threat hunting, incident response, and vulnerability management.
- Excellent communication skills and ability to work cross‑functionally.
- Relevant certifications (CISSP, CEH, GCIH) preferred.
Skills
network securitysiempenetration testing