Senior Security Solutions Architect — Exec-Level, Multi-Domain

Myriad360; California; Remote; USD 250,000 - 275,000; Full time

Benefits offered by this job

Unlimited PTO

Incentive compensation plans for all

Company-funded 401k contributions

Zero-cost employer-covered health_ins

BYOD reimbursement up to $500

Paid Parental Leave

1:1 coaching and performance reviews

Transparent culture and feedback loop

Job summary

Myriad360 is seeking a Senior Security CSA based in the United States, with California residency, to shape multi-domain security strategies across client environments. You will lead security discovery, design integrated architectures, and mentor CSAs and engineers while collaborating with Account Executives to position comprehensive security solutions.

You will guide strategy, influence deal outcomes, review BOMs/SOWs, and escalate high-risk designs, all while ensuring regulatory alignment and

Qualifications

• 7–10 years of experience in security architecture or consulting.
• Proven track record in selling and delivering multi-domain security solutions.
• Comprehensive understanding of Zero Trust principles and NIST security frameworks.
• Capable of leading complex client discussions and influencing strategic decisions.
• Extensive technical expertise across at least three security domains.
• Exceptional executive-level communication skills.

Responsibilities

• Conduct executive-level security discovery with an emphasis on risk mitigation, regulatory compliance, and enhancement of operational maturity.
• Manage security solution strategies utilizing the entire Security stack.
• Proactively recognize opportunities for cross-domain expansion (e.g., Identity, Perimeter, End Point, Data, Application, Email, Cloud, AI -Security, Zero Trust, Observability etc.).
• Design integrated security architectures covering endpoint, network, cloud, and identity domains.
• Collaborate with Account Executives to develop opportunity strategies, assess qualifications, and refine positioning.
• Review and validate security designs, Bills of Materials (BOMs), and Statements of Work (SOWs) alongside practice leaders.
• Serve as the escalation point for intricate or high-risk security designs.
• Mentor CSAs and engineers in consultative approaches to security discovery and architecture.
• Contribute to the development of reference architectures, playbooks, and go-to-market security solutions.
• Complete ongoing security awareness training and comply with company policies to the requirements section.
• Identify and escape security risks to the appropriate Executive Leadership Team member and actively contribute to remediation efforts.
• Other duties as assigned

Skills

Security architecture

Consulting

Zero Trust

NIST frameworks

Executive communication

Job description

Myriad360 is seeking a Senior Security CSA based in the United States, with California residency, to shape multi-domain security strategies across client environments. You will lead security discovery, design integrated architectures, and mentor CSAs and engineers while collaborating with Account Executives to position comprehensive security solutions.

You will guide strategy, influence deal outcomes, review BOMs/SOWs, and escalate high-risk designs, all while ensuring regulatory alignment and