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Senior Platform Engineer (Microsoft 365 platform)

001_BCBSA Blue Cross and Blue Shield Association · Chicago or Washington, Washington

HybridFull-timeDirect from the employer

Posted Oct 4, 2026 · Verified open Oct 9, 2026

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About the job

Job Description Summary:

This position is responsible for the design, development, and support of applications in available hybrid cloud environments. The role involves implementing stable, cloud-native applications and automating DevOps processes for provisioning, deployment, and monitoring activities in PaaS/IaaS environments.

This specific role will serve as the senior technical authority for the Microsoft 365 platform, responsible for architecture, engineering, security, governance, automation, and strategic direction. The position designs and oversees scalable, secure, and supportable solutions, provides expert leadership for platform modernization and adoption, and serves as the highest level of technical escalation. The role ensures the Microsoft 365 environment is aligned with business objectives and can be effectively operated and supported by internal teams and managed service providers.

Job Description:

Project Requirements and Design Gaps: Translate project requirements from architecture/environment diagrams. Identify and remediate design gaps. Review and transform security solutions into cloud infrastructure designs.

Strategic Relations and Technology Influence: Establish relationships with key technology vendors. Establish relationships with key technology vendors. Influence future product releases. Design self-healing and fault-tolerant cloud services using best practices.

Cloud Security and Automation: Design self-healing and fault-tolerant cloud services using best practices. Develop and automate security tools for vulnerability mitigation and remediation

Documentation and Application Guidance: Develop cloud computing templates and guidelines. Document application design guidelines and integrate cloud resources.

Application and Infrastructure Management: Design, develop, implement, and support cloud-native and hybrid cloud environments.

Design, develop, implement, and support cloud-native and hybrid cloud environments. Monitor and remediate security vulnerabilities. Lead Infrastructure as Code projects and mentor junior engineers.

The posting range for this position is:
143,300.00 - 207,800.00
Qualifications:

#LI_HYBRID

The posted salary range is the lowest to highest salary we , in good faith , believe we would pay for this role at the time of this posting . We may ultimately pay more or less than the hiring range and t his hiring range may also be modified in the future. A candidate’s position within the hiring range may be based on several factors including, but not limited to, specific competencies, relevant education, qualifications, certifications, relevant experience, skills, seniority, performance, shift, travel requirements, and business or organizational needs. This job is also eligible for annual bonus incentive pay.

We offer a comprehensive package of benefits including paid time off, 11 holidays, medical/dental/vision insurance, generous 401(k) matching , lifestyle spending account and m any other benefits to eligible employees.

Note: No amount of pay is considered to be wages or compensation until such amount is earned, vested, and determinable. The amount and availability of any bonus, commission, or any other form of compensation that are allocable to a particular employee remains in the Company's sole discretion unless and until paid and may be modified at the Company’s sole discretion, consistent with the law.