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Information Technology 🏢 Full Time ⭐️ Verified

Senior Cybersecurity Architect

Sentinel Defense Systems
Arlington
Salary Estimate
USD 165.000 – USD 210.000
Live Update
10 Mei 2026
Deadline
10 Mei 2027

Job Description

Sentinel Defense Systems is looking for a visionary Senior Cybersecurity Architect to lead our mission-critical infrastructure protection. In this role, you will design robust defense-in-depth strategies and oversee the implementation of enterprise-wide security protocols to neutralize advanced persistent threats.

We offer a dynamic, high-stakes environment where your expertise directly shapes the future of digital defense. Join a world-class team committed to integrity, innovation, and technological excellence.

Responsibilities

  • Design and maintain enterprise-wide security architecture and cloud-native protection strategies.
  • Lead threat modeling exercises and vulnerability assessments for complex distributed systems.
  • Develop and enforce security policies, standards, and technical governance frameworks.
  • Collaborate with cross-functional engineering teams to integrate 'Security by Design' principles into the SDLC.
  • Conduct incident response simulations and oversee remediation efforts for high-impact security events.
  • Evaluate and implement emerging cybersecurity tools, including AI-driven monitoring and zero-trust solutions.
  • Mentor junior security engineers and promote a culture of proactive security awareness.

Qualifications

  • Bachelor’s or Master’s degree in Cybersecurity, Computer Science, or a related field.
  • 8+ years of hands-on experience in information security, cloud architecture, or infrastructure security.
  • Expert-level proficiency with AWS/Azure/GCP security configurations and identity management (IAM).
  • Proven track record of managing enterprise security initiatives and compliance standards (NIST, CIS, SOC2).
  • Deep understanding of network security, encryption protocols, and intrusion detection systems (IDS/IPS).
  • Professional certifications such as CISSP, CISM, or CCSP are highly preferred.
  • Exceptional analytical thinking, problem-solving skills, and the ability to articulate technical risk to stakeholders.

Required Skills

Cybersecurity Cloud Security Network Security Risk Assessment IAM NIST CISSP Zero Trust Architecture

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