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Location
In office (Tokyo)
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 19, 2026. First seen by Alion on Jul 16, 2026. DDN scores A on the Alion truth index.

Overview
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Profile match

DDN

DDN (DataDirect Networks) is a data storage company headquartered in Chatsworth, California that builds high-performance storage systems and a data intelligence platform for AI factories, cloud providers and supercomputing. Formed in 1998 through the merger of MegaDrive and ImpactData by co-founders Alex Bouzari and Paul Bloch, it has systems in 48 of the world's top 100 supercomputers and took a $300 million investment from Blackstone at a $5 billion valuation. It hires Rust, Go and Lustre software engineers, DevOps and build engineers, solutions architects, support engineers, manufacturing test technicians, and sales, tax and legal staff.

Summary:

As a Presales Engineer at DDN, you will be the trusted technical advisor to our customers and partners throughout the sales cycle. You will partner with Account Executives to understand customer requirements, design high-performance storage and data solutions for AI and HPC environments, and prove their value through presentations, proofs of concept and benchmarks.

Responsibilities:

  • Accompanying sales staff in customer negotiations

  • Coordinating with sales and development departments

  • Testing new products and solutions, and conducting proof-of-concept (PoC) demonstrations

  • Providing technical support to distributors and end users during implementation

  • Providing post-sales support in the event of system failures

  • Preparing product documentation

  • Delivering presentations at seminars and other events

Qualifications for this role are:

  • Communication skills

  • Pre-sales experience at an IT solutions company and experience in high-level design of server/storage systems

  • Knowledge of Linux (UNIX)

  • Knowledge of storage hardware and file systems

  • Knowledge of networking

  • Pre-sales experience with AI platforms (proposals and high-level design)

  • Pre-sales experience with cloud platforms (proposals and high-level design)

  • Pre-sales experience with virtualization platforms (proposals and high-level design)

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