Senior Cloud Infrastructure Architect (SME III)

Job Description

Job Description

We are seeking a highly experienced Senior Cloud Infrastructure Architect (SME III) to support IRS-CI TechOps’ multi-cloud operations. This role provides senior-level engineering and architectural expertise across multiple cloud service providers (CSPs) such as AWS, Azure, and GCP, focusing on infrastructure-as-code, automation, security posture alignment, and optimization of cross-cloud services. This role will support the Technical Operations Center (TOC)’s multi cloud support including the modernization and management of infrastructure systems across a hybrid / multi-cloud environment. The candidate must be capable of strategic advisory, hands-on technical implementation, and supporting integration across enterprise platforms in a secure, regulated environment. Be able to report onsite to Memphis, TN, for system evaluations, high-impact deployments, or stakeholder engagement.

Key Responsibilities :

• Serve as the technical authority for multi cloud architecture, integration, and operations supporting mission-critical environments
• Able to design and optimize scalable cloud-based systems using native services across CSPs (AWS, Azure, GCP etc.)
• Implement best practices for cost optimization, resource allocation, and security compliance within a hybrid cloud ecosystem
• Develop infrastructure-as-code (IaC) solutions using tools such as Terraform, Ansible, or Bicep
• Work with Cybersecurity teams to ensure FedRAMP / IRS compliance and enforce zero-trust and policy-based access control across environments.
• Support container orchestration (e.g., Kubernetes, AKS, EKS), serverless functions, and CI / CD pipelines.
• Provide tier-3 support and engineering advisory during incident response or optimization sprints
• Create documentation, diagrams, and operational hand-offs for sustainable cloud operations

Required Qualifications :

Bachelor’s degree in Computer Science, Engineering, or related field; equivalent experience considered.

10+ years of IT experience, including 5+ years in a multi-cloud engineering or architecture role

Expert-level knowledge of cloud infrastructure services (computer, storage, networking, identity, monitoring).

Hands-on expertise with IaC tools (e.g., Terraform, CloudFormation, ARM templates).

Familiarity with DevOps practices and tools like Jenkins, GitLab CI, Azure DevOps

Experience with cloud-native security tools (e.g., AWS GuardDuty, Azure Defender)

Strong understanding of IRS, FedRAMP, or FISMA compliance requirements is a plus

Clearance :  Must be able to obtain / maintain IRS MBI (Moderate Risk Background Investigation) – Public Trust

Preferred Qualifications :

AWS Certified Solutions Architect – Professional

Microsoft Certified : Azure Solutions Architect Expert

CISSP or other security certifications is preferred

Company Description

Kaimetrix is an award-winning GWAC 8(a) STARS III, CIOSP3 Small Business, Microsoft Gold Partner, Oracle Partner, CMMI DEV / SVC L3, ISO 27001, ISO 9001, ISO 20000-1 certified, business and GSA contract holder providing diversified Information Technology services to both Civilian and Defense agencies. Services include Software Development, Systems Integration, Data Management, Project Management, Operations & Maintenance, Cybersecurity, and Training and Audio / Visual (AV) Solutions.

Education :

Associate’s Degree

Additional Requirements :

Drug testing will be required as a condition of employment.

Location :

Memphis, TN

Position Type :

Full-Time

Citizenship Requirement :

US Citizenship Required

Kaimetrix is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

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