Senior Mainframe & Cloud Reliability Lead

USA7 DXC Technology Services LLC; Charleston (SC); Hybrid; USD 120,000 - 170,000; Full time

Job summary

DXC Technology is seeking a Software Engineer - Performance and Reliability to lead reliability and performance improvements across hybrid environments, including mainframe workloads and AWS-hosted services. You will drive incident response, post-incident reviews, and automation to reduce toil.

The role emphasizes expert analysis of observability data, capacity planning, and cross-team remediation, with a focus on durable architectural hardening and scalable solutions.

Qualifications

• 7+ years as Software Engineer focusing on performance and reliability.
• Experience with mainframe and COBOL is a plus.
• Strong understanding of SLOs, SLIs, and capacity planning.
• Experience in multi-cloud environments (AWS).

Responsibilities

• Provide leadership to improve reliability and performance.
• Operate across hybrid environments including mainframe and AWS.
• Drive incident reduction with SLIs/SLOs and runbooks.
• Collaborate to implement durable reliability improvements.

Skills

Performance engineering

Observability

Incident response

AWS / Cloud

Education

Bachelor's degree in IT or related field

Tools

Dynatrace

CI/CD pipelines

Kubernetes

Job description

DXC Technology is seeking a Software Engineer - Performance and Reliability to lead reliability and performance improvements across hybrid environments, including mainframe workloads and AWS-hosted services. You will drive incident response, post-incident reviews, and automation to reduce toil.

The role emphasizes expert analysis of observability data, capacity planning, and cross-team remediation, with a focus on durable architectural hardening and scalable solutions.