Senior Security Solutions Architect - Multi-Domain

Myriad360; Sacramento (CA); Remote; USD 250,000 - 275,000; Full time

Benefits offered by this job

Unlimited PTO

Incentive compensation plans

401k contributions

Health insurance

BYOD reimbursement

Parental Leave

Performance reviews

Collaborative culture

Job summary

Myriad360 is seeking a Senior Security CSA to shape multi-domain security strategies for complex client environments. You will lead security discovery, design integrated architectures across multiple domains, and partner with Account Executives to qualify opportunities and position solutions.

As a senior advisor, you will mentor CSAs and engineers, review designs and BOMs, and contribute to reference architectures while guiding clients toward higher security maturity.

Qualifications

• 7–10 years of experience in security architecture or consulting.
• Proven track record selling and delivering multi-domain security solutions.
• Strong knowledge of Zero Trust and NIST security frameworks.
• Ability to lead complex client discussions and influence decisions.
• Experience across at least three security domains.
• Excellent executive-level communication skills.

Responsibilities

• Conduct executive-level security discovery with focus on risk mitigation and regulatory compliance.
• Manage security solution strategies across the full Security stack.
• Identify cross-domain expansion opportunities (Identity, Perimeter, End Point, Data, Cloud, AI-Security, etc.).
• Design integrated architectures across endpoint, network, cloud, and identity domains.
• Collaborate with Account Executives to develop opportunity strategies and refine positioning.
• Review BOMs and SOWs with practice leaders.
• Mentor CSAs and engineers in consultative security discovery.
• Help develop reference architectures and go-to-market security solutions.
• Complete ongoing security awareness training and comply with policies.
• Escalate security risks to the Executive Leadership Team and contribute to remediation.
• Other duties as assigned.

Skills

Security architecture

Security consulting

Multi-domain security

Zero Trust

NIST frameworks

Executive communication

Client leadership

Mentoring

Job description

Myriad360 is seeking a Senior Security CSA to shape multi-domain security strategies for complex client environments. You will lead security discovery, design integrated architectures across multiple domains, and partner with Account Executives to qualify opportunities and position solutions.

As a senior advisor, you will mentor CSAs and engineers, review designs and BOMs, and contribute to reference architectures while guiding clients toward higher security maturity.