Quantum

Support Engineer (L3) - File Storage

Quantum$85K — $110K *
Technical Services
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5-10+ years in enterprise storage, hardware systems, or archive environments
  • Strong knowledge of Linux internals and system debugging
  • Understanding of high-performance file systems and NAS/SAN protocols (NFS, SMB, fibre channel)
  • Experience analyzing logs across distributed systems
  • Willing to work on-site in Centennial, CO during designated core hours.

Responsibilities

  • Serve as highest-level technical support for StorNext and Xcellis systems
  • Diagnose and resolve complex issues involving file system performance and metadata behavior
  • Reproduce and document product defects with diagnostic context
  • Provide hands-on support for high-severity incidents
  • Support validation of patches and firmware updates
  • Create and maintain root cause analyses and knowledge base articles
  • Participate in on-call rotation for mission-critical environments

Benefits

  • Diverse portfolio of health plans (medical, dental, vision, life, disability)
  • Reimbursement and educational programs supporting a healthy lifestyle
  • Company-matched 401(k) plan for retirement savings
  • Employee Stock Purchase Program for purchasing company stock at a discount
  • Opportunity for hybrid work model.
Full Job Description
Quantum is seeking a highly skilled Level 3 (L3) Support Engineer to support the StorNext and Xcellis file storage platforms. In this role, you will serve as the technical escalation point for complex customer issues, working closely with Support, Engineering, QA, and Product Management to ensure the stability, reliability, and performance of our file storage solutions. This position requires strong experience in enterprise file systems, Linux environments, storage architectures, and advanced troubleshooting.

Key Responsibilities

Advanced Troubleshooting & Escalation
  • Serve as the highest-level of technical support for StorNext and Xcellis media streaming, supporting L1/L2 engineers, field teams, and enterprise customers.
  • Diagnose, resolve or escalate complex issues involving:
    • File system performance and scalability
    • Metadata controller (MDC) behavior
    • SAN and LAN client access
    • Tiering policies and data lifecycle behavior
    • Replication and synchronization workflows
    • Multi-tier storage interactions (SSD, HDD, tape, cloud)
    • Perform deep-dive analysis of logs, metadata structures, system traces, and performance metrics

Product Defect Isolation & Engineering Interface
  • Reproduce, isolate, and document product defects with full diagnostic context.
  • Work L1, L2 support and engineering teams to:
    • Validate fixes
    • Improve diagnostics and observability
    • Enhance product reliability and performance
  • Participate in defect triage and drive issues through resolution.

Customer Issue Resolution
  • Provide hands-on support for high-severity incidents, including workflow outages and performance degradation.
  • Assist customers with:
    • Workflow and application performance
    • Data lifecycle behavior (archival, retrieval, tiering)
    • Connectivity troubleshooting (SAN/NAS)
    • System configuration and optimization

Ongoing Engineering Collaboration
  • Support validation of patches, firmware updates, and new releases.
  • Develop repeatable troubleshooting approaches and improve resolution processes.
  • Identify recurring issues and contribute to long-term support improvements.

Documentation & Knowledge Transfer
  • Create or maintain:
    • Root cause analysis and documentation
    • Knowledge base articles
    • Internal training guides
  • Mentor L1/L2 teams and drive escalation quality improvements.

Operational Responsibilities
  • Participate in on-call rotation for mission-critical environments.
  • Assist with readiness validation for new product releases, patches, and maintenance updates.

Required Qualifications
  • 5-10+ years in enterprise storage, hardware systems, or archive environments
  • Strong knowledge of Linux internals and system debugging
  • Understanding of:
    • High-performance file systems
    • NAS/SAN protocols (NFS, SMB, fibre channel)
    • Metadata management and scaling
    • Multi-tier storage architectures
  • Experience analyzing logs across distributed systems.
  • Willing and able to come to our office in Centennial, CO during core business hours (Tuesday - Thursday 10am-4pm).

Preferred Qualifications
  • Experience with shared file systems.
  • Knowledge of storage lifecycle management (HSM, tiering, policy engines).
  • Familiarity with scripting (Python, Bash).
  • Experience in media, HPC, or large-scale workflow environments.
  • Experience leveraging AI tools (e.g., Microsoft Copilot, Chatbots, or similar technologies) to enhance troubleshooting efficiency and automate analysis.

Soft Skills
  • Strong communication and customer-facing skills.
  • Ability to lead technical discussions during critical incidents.
  • Structured, analytical problem solver.
  • Collaborative and self-driven.

Quantum provides a diverse portfolio of health plans for medical and prescription, dental, vision, life, disability, and supplemental medical insurance options. We also support our team members' efforts to develop and maintain a healthy lifestyle through reimbursement and educational programs. Quantum offers a company-matched 401(k) plan to help employees save for retirement in a tax-advantaged way. We also have an Employee Stock Purchase Program for purchasing Quantum stock at a discounted rate.

Anticipated Salary Range: $85,000 to $110,000 for qualified applicants.

The above pay range represents Quantum's good faith and reasonable estimate of possible compensation at the time of posting. Pay within the range will be based on a variety of factors, including but not limited to, relevant experience, knowledge/education, skills/abilities, internal equity, and budgetary considerations.

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About Quantum

Quantum Corporation is a data storage company headquartered in San Jose, California. The company provides solutions for storing and managing digital data, including backup and recovery, archive, and data management. Quantum Corporation operates in two business segments: Scale-out Storage and Data Protection and Scale-out Storage and Data Management. The company's products are used by businesses and organizations in a variety of industries, including media and entertainment, healthcare, and government. Quantum Corporation was founded in 1980 and has grown to become a leading provider of data storage solutions.
Learn more about Quantum
Size
905 employees
Market Cap
$105.2 million
Industry
Net Income
-$21.8 million
Founded
1980
5 Year Trend
-5.4%
Revenue
$345.3 million
NASDAQ

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