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Senior Staff Software Engineer_L4 engineering

DDNSingapore, Pedra Branca, Singapore

8 days ago

Job description

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As a Sr. Staff Software Engineer – L4 Engineering , you’ll be the final escalation point for the most complex and critical issues affecting enterprise and hyperscale environments. This hands-on role is ideal for a deep technical expert who thrives under pressure and has a passion for solving distributed system challenges at scale.

You’ll collaborate with other engineers, Product Management, and Field teams to drive root cause resolutions, define architectural best practices, and continuously improve product resiliency. Leveraging AI tools and automation, you’ll reduce time-to-resolution, streamline diagnostics, and elevate the support experience for strategic customers.

Key Responsibilities Technical Expertise & Escalation Leadership

Own critical customer case escalations end-to-end, including deep root cause analysis and mitigation strategies.
Act as the technical expert for Infinia. Helping our customers get the most value out of Infinia.
Build tooling to improve TTR. Write code fixes and enhancements to improve Infinia.
Utilize AI-powered debugging, log analysis, and system pattern recognition tools to accelerate resolution.

Product Knowledge & Value Creation

Be the subject-matter expert on Infinia internals : metadata handling, storage fabric interfaces, performance tuning, AI integration, etc.

Reproduce complex customer issues and propose product improvements and workarounds.

Author and maintain detailed runbooks, performance tuning guides, and RCA documentation.

Feed real-world problem insights back into the development cycle to improve reliability and diagnostics.

Customer Engagement & Business Enablement

Partner with Field CTOs, Solutions Architects, and Sales Engineers to ensure customer success.

Translate technical issues into executive-ready summaries and business impact statements.

Participate in post-mortems and executive briefings for strategic accounts.

Drive adoption of observability, automation, and self-healing support mechanisms using AI / ML tools.

Required Qualifications

10+ years in enterprise storage, distributed systems, or cloud infrastructure support / engineering.

Deep understanding of file systems (POSIX, NFS, S3), storage performance, and Linux kernel internals.

Hands-on experience with AI / ML data pipelines, container orchestration (Kubernetes), and GPU-based architectures.

Exposure to RDMA, NVMe-oF, or high-performance networking stacks.

Exceptional communication and executive reporting skills.

Experience using AI tools (e.g., log pattern analysis, LLM-based summarization, automated RCA tooling) to accelerate diagnostics and reduce MTTR.

Preferred Qualifications

Experience with DDN, VAST, Weka, or similar scale-out file systems and / or S3 storage

Strong scripting / coding ability in Python, Bash, or Go.

Familiarity with observability platforms : Prometheus, Grafana, ELK, OpenTelemetry.

Knowledge of replication, consistency models, and data integrity mechanisms.

Exposure to Sovereign AI, LLM model training environments, or autonomous system data architectures.

This position requires participation in an on-call rotation to provide after-hours support as needed.

Seniority level

Mid-Senior level

Employment type

Full-time

Job function

Information Technology

Industries

Technology, Information and Media

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Software Engineering • Singapore, Pedra Branca, Singapore