Domain Expert Jobs in Michigan (NOW HIRING)

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Job Description Summary:

The OhioHealth Cybersecurity Domain Architect spearheads enterprise-wide cybersecurity design and technical leadership across all major security domains, including network security, endpoint security, data protection, AI security, cloud security, identity and access management, vulnerability management, threat intelligence and penetration testing, and governance, risk, and compliance.
This role partners with engineering, operations, and business teams to define secure operating models, establish scalable security patterns, guide risk-based decision-making, and ensure security capabilities are integrated consistently across technology platforms, projects, and organizational processes.
*This is a hybrid position in Columbus, OH.

Responsibilities And Duties:

DOMAIN STRATEGY & STANDARDS (40%)
Define and maintain domain-specific architecture vision, roadmap, standards, and reference architectures
Establish domain patterns, best practices, and design principles for consistent implementation
Align domain architecture with enterprise architecture strategy and business objectives
Identify and prioritize domain modernization opportunities and technical debt reduction
Develop and maintain domain technology roadmaps in coordination with Enterprise Architecture
Govern domain-level architectural decisions and ensure compliance with enterprise standards
TECHNICAL EXPERTISE & GUIDANCE (25%)
Serve as the principal subject matter expert for domain-specific technologies and platforms
Evaluate and recommend domain technologies, tools, and vendor solutions
Conduct proof-of-concept initiatives to validate domain technology choices
Stay current with emerging technologies and industry trends within the domain
Provide technical guidance on domain-specific design patterns, security, and performance
Assess build vs. buy options for domain components and provide recommendations
COLLABORATION & STAKEHOLDER ENG

Minimum Qualifications:

Additional Job Description:

RESPONSIBILITIES AND DUTIES

DOMAIN STRATEGY & STANDARDS (40%)

Define and maintain domain-specific architecture vision, roadmap, standards, and reference architectures

Establish domain patterns, best practices, and design principles for consistent implementation

Align domain architecture with enterprise architecture strategy and business objectives

Identify and prioritize domain modernization opportunities and technical debt reduction

Develop and maintain domain technology roadmaps in coordination with Enterprise Architecture

Govern domain-level architectural decisions and ensure compliance with enterprise standards

TECHNICAL EXPERTISE & GUIDANCE (25%)

Serve as the principal subject matter expert for domain-specific technologies and platforms

Evaluate and recommend domain technologies, tools, and vendor solutions

Conduct proof-of-concept initiatives to validate domain technology choices

Stay current with emerging technologies and industry trends within the domain

Provide technical guidance on domain-specific design patterns, security, and performance

Assess build vs. buy options for domain components and provide recommendations

COLLABORATION & STAKEHOLDER ENGAGEMENT (20%)

Partner with Solution Architects and delivery teams to ensure domain standards are applied correctly

Collaborate with Enterprise Architect and Portfolio Architects on cross-domain initiatives

Communicate domain strategy, standards, and trade-offs to technical and business stakeholders

Participate in architecture governance processes and represent domain perspective in review boards

Coordinate with other Domain Architects to ensure interoperability and integration across domains

Engage with vendors and industry partners to leverage domain expertise and best practices

MENTORING & QUALITY ASSURANCE (15%)

Mentor Solution Architects and technical teams on domain architecture principles and patterns

Conduct domain-focused architecture reviews to ensure design integrity and standards compliance

Identify domain risks, dependencies, and architectural gaps; propose mitigation strategies

Promote domain best practices and foster technical excellence within the domain community

Contribute to lessons learned and continuous improvement of domain architecture practices

MINIMUM QUALIFICATIONS

• 8+ years of experience within a specific technical or business domain
• Deep hands-on expertise in domain platforms and architectures
• Experience influencing standards across teams
• Strong analytical and communication skills

SPECIALIZED KNOWLEDGE

• Data: DAMA-CDMP, Cloud Data Engineer
• Integration: MuleSoft or Boomi Architect
• Security: CISSP, CISM, or CCSP
• Infrastructure/Cloud: AWS or Azure advanced certifications

Success Measures

• Consistent adoption of domain standards
• Reduced duplication and fragmentation
• Improved stability, performance, and security
• Clear domain roadmaps aligned with enterprise strategy

DESIRED ATTRIBUTES

• TOGAF Foundation (Level 1)
• ITIL 4 Managing Professional
• CISSP
• ISSAP
• CISM
• Vendor or platform certifications relevant to the domain

Work Shift:

Day

Scheduled Weekly Hours :

40

Department

IS Enterprise Architects

Join us!
... if your passion is to work in a caring environment
... if you believe that learning is a life-long process
... if you strive for excellence and want to be among the best in the healthcare industry

Equal Employment Opportunity

OhioHealth is an equal opportunity employer and fully supports and maintains compliance with all state, federal, and local regulations. OhioHealth does not discriminate against associates or applicants because of race, color, genetic information, religion, sex, sexual orientation, gender identity or expression, age, ancestry, national origin, veteran status, military status, pregnancy, disability, marital status, familial status, or other characteristics protected by law. Equal employment is extended to all person in all aspects of the associate-employer relationship including recruitment, hiring, training, promotion, transfer, compensation, discipline, reduction in staff, termination, assignment of benefits, and any other term or condition of employment