Toyota Tsusho Systems US, Inc. · 17 hours ago
Senior Security Engineer - Red Team
Plano, TX
Contract
Onsite
Senior Level
5+ years expToyota Tsusho Systems US, Inc. is seeking a skilled and motivated Senior Security Engineer - Red Team to join their offensive security team. The role involves developing advanced red teaming tools, conducting assessments across various environments, and simulating threat scenarios to identify and mitigate security vulnerabilities.
Computer & Network Security
Responsibilities
Developing and refining internal red team scripts, tools, and methodologies to enhance offensive security operations
Research, validate, and exploit known attacks, vulnerabilities, and security weaknesses using custom-built or existing tools
Conduct thorough Red Team assessments targeting on-premises infrastructure, cloud environments, and enterprise threat landscapes
Identify vulnerabilities across software, systems, networks, and business logic through simulated adversarial tactics
Design and execute complex threat emulation scenarios incorporating physical, social engineering, and digital attack vectors
Produce detailed, accurate, and actionable reports and presentations tailored for both technical teams and executive leadership
Collaborate closely with other security teams to support remediation efforts and improve overall security posture
Stay current with emerging threats, attack techniques, and security technologies to continuously evolve red team capabilities
Conduct Purple Team exercises in collaboration with partner security teams to identify and improve the organization's security posture
Qualification
Required
Minimum 5 years of hands-on offensive security experience, preferably within Red Team or penetration testing roles
Strong familiarity with attack frameworks (e.g., MITRE ATT&CK) and corresponding mitigation strategies
Proficient with common Command and Control (C2) frameworks such as Sliver, Mythic, and Cobalt Strike
Relevant security certifications such as CRTO (Certified Red Team Operator), OSCP (Offensive Security Certified Professional), or equivalent
Demonstrated ability to develop custom offensive tools or scripts to support red team operations
Excellent communication skills with the ability to convey complex technical findings to diverse audiences
Experience with cloud security assessments (AWS, Azure, GCP) is a plus
Strong problem-solving skills and a proactive approach to security challenges
Preferred
Knowledge of physical security testing and social engineering tactics
Familiarity with scripting languages such as Python, PowerShell, or Bash
Experience working in agile or DevSecOps environments
Understanding of enterprise network architectures and security controls
Company
Toyota Tsusho Systems US, Inc.
Our mission is to be the right partner for Global IT transformation.
201-500 employees
H1B Sponsorship
Toyota Tsusho Systems US, Inc. has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
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Distribution of Different Job Fields Receiving Sponsorship
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Trends of Total Sponsorships
2025 (4)
2024 (5)
2023 (3)
2022 (8)
2021 (2)
Funding
Current Stage
Growth StageCompany data provided by crunchbase