Senior Cybersecurity Architect & Incident Response Lead

Valiant Technologies LLC; Denver (CO); On-site; USD 99,000 - 135,000; Full time

Job summary

Valiant Technologies LLC in Denver, CO seeks a Senior Cybersecurity Engineer to lead security initiatives, strengthen enterprise defenses, and protect critical systems from evolving threats.

You will design advanced security architectures, manage security operations, coordinate with infra, DevOps, and compliance, and drive incident response, threat analysis, vulnerability management, and cloud security across AWS/Azure/Google Cloud.

Qualifications

• Extensive experience designing and implementing enterprise cybersecurity solutions.
• Experience leading security incident response and threat analysis.
• Strong understanding of cloud security across AWS, Azure, and Google Cloud.

Responsibilities

• Lead the design, implementation, and maintenance of enterprise-wide cybersecurity solutions.
• Develop and enforce security policies, standards, procedures, and technical controls.
• Monitor enterprise infrastructure for security threats, suspicious activities, and potential vulnerabilities.
• Lead security incident response activities, including investigation, containment, remediation, and recovery.
• Perform advanced threat analysis, risk assessments, and vulnerability management across enterprise environments.
• Design and implement security architectures for on-premises, hybrid, and cloud-based infrastructure.
• Manage and optimize SIEM platforms for security monitoring, event correlation, and threat detection.
• Implement endpoint detection and response solutions to identify and mitigate advanced security threats.
• Oversee firewall configurations, network segmentation, intrusion prevention, and access control mechanisms.
• Lead IAM and PAM initiatives, including privileged access governance and authentication management.
• Conduct security assessments, penetration testing reviews, and remediation planning.
• Establish security monitoring strategies and develop incident response playbooks.
• Work with cloud security services across AWS, Azure, and Google Cloud environments.
• Ensure compliance with industry security frameworks, regulatory requirements, and internal governance policies.
• Collaborate with infrastructure, DevOps, application development, and compliance teams to address security risks.
• Guide security engineers and technical teams in implementing security best practices.
• Evaluate emerging cybersecurity technologies and recommend improvements to enterprise security operations.
• Prepare executive-level security reports, risk assessments, and technical documentation.

Skills

Threat intelligence

Security architecture

Vulnerability management

Cloud security

Incident response

Tools

SIEM

EDR

Firewall configurations

IAM

PAM

Job description

Valiant Technologies LLC in Denver, CO seeks a Senior Cybersecurity Engineer to lead security initiatives, strengthen enterprise defenses, and protect critical systems from evolving threats.

You will design advanced security architectures, manage security operations, coordinate with infra, DevOps, and compliance, and drive incident response, threat analysis, vulnerability management, and cloud security across AWS/Azure/Google Cloud.