Senior Enterprise Security Architect: Cloud & Zero Trust

EY; Baton Rouge (LA); On-site; USD 105,000 - 210,000; Full time

Benefits offered by this job

Medical and dental coverage

Pension and 401(k)

Paid time off

Job summary

EY is seeking a Senior Consultant in Enterprise Security Architecture to assess and design security architectures for diverse clients. You will develop future-state architectures, reference models, and roadmaps aligned to enterprise strategy, while supporting governance and security programs.

You will collaborate with client teams and EY colleagues, applying Zero Trust, multi-cloud security, and SABSA/TOGAF/NIST frameworks to deliver practical security outcomes and actionable guidance.

Qualifications

• Bachelor's degree in Cybersecurity, CS, IS, Engineering or related field with 3–5 years of relevant experience.
• Experience in security architecture assessments, network/cloud/IAM/application security, data protection, and governance.
• Familiarity with NIST CSF/ISO 27001/CIS/SABSA frameworks and threat modelling.
• Strong PowerPoint/Excel/Word skills and willingness to travel 25–50%.

Responsibilities

• Deliver security architecture assessments, design engagements, and transformation initiatives.
• Evaluate existing architectures, identify gaps, and propose actionable roadmaps.
• Document future-state architectures, reference models, and security patterns.
• Support governance, standards, and security requirements across programs.
• Prepare client deliverables and executive-level presentations.

Skills

Enterprise security architecture

Threat modelling

Zero Trust

Cloud security (AWS/Azure/GCP)

Security reference architectures

Executive communication

Architecture governance

Security architecture documentation

Education

Bachelor's degree in Cybersecurity/CS/IS/Engineering

Graduate degree +2-4 years experience

Tools

SABSA

TOGAF

NIST 800-53

Architecture modeling tools

Job description

EY is seeking a Senior Consultant in Enterprise Security Architecture to assess and design security architectures for diverse clients. You will develop future-state architectures, reference models, and roadmaps aligned to enterprise strategy, while supporting governance and security programs.

You will collaborate with client teams and EY colleagues, applying Zero Trust, multi-cloud security, and SABSA/TOGAF/NIST frameworks to deliver practical security outcomes and actionable guidance.