Senior Cloud & Microservices Solution Architect

TechSur Solutions, LLC; Washington (District of Columbia); On-site; USD 210,000 - 215,000; Full time

Job summary

TechSur Solutions, LLC is seeking a Solution Architect to design a secure, AWS-based microservices platform for EXIM Online modernization. You will lead domain decomposition, APIs, security, data ownership, and observability across DEV to COOP environments.

Applicants should have 10+ years of enterprise architecture experience, strong AWS and Kubernetes skills, and a background in federal cloud security and high‑transaction systems. Export-Import Bank IT experience is required.

Qualifications

• 10+ years enterprise solution architecture experience in cloud-native modernization.
• EXIM IT experience is REQUIRED.
• Hands-on AWS, microservices, containers, Kubernetes/EKS, APIs.
• Experience decomposing legacy Java/J2EE into domain-driven microservices.
• Data migration, legacy coexistence, strangler pattern, cutover/rollback strategies.
• Ability to translate mission requirements into scalable architectures.
• AWS Solutions Architect Professional or equivalent certification.
• Experience with federal ATO, cATO, Zero Trust, DevSecOps, secure cloud environments.
• Experience in financial, insurance, loan processing, claims, reporting, or high‑transaction systems.

Responsibilities

• Define the target microservices architecture for EOL, including domain-aligned services, APIs, communication and security boundaries.
• Lead service decomposition planning for legacy workflows and data objects.
• Design AWS-based reference architectures across DEV to COOP environments with proper security guardrails.
• Coordinate architecture approvals with EXIM technical, business, cybersecurity, and downstream stakeholders.
• Develop architecture diagrams, data flow diagrams, API standards and modernization sequencing plans.
• Ensure architecture aligns with EO 14028, Zero Trust, NIST SSDF, cATO and DevSecOps.

Skills

Cloud architecture

AWS

Microservices

Kubernetes/EKS

APIs

Security integration patterns

Observability

Education

AWS Solutions Architect Professional or equivalent certification

Job description

TechSur Solutions, LLC is seeking a Solution Architect to design a secure, AWS-based microservices platform for EXIM Online modernization. You will lead domain decomposition, APIs, security, data ownership, and observability across DEV to COOP environments.

Applicants should have 10+ years of enterprise architecture experience, strong AWS and Kubernetes skills, and a background in federal cloud security and high‑transaction systems. Export-Import Bank IT experience is required.