Senior Pre-Sales Architect, Quantum Optical Networks (Remote)

Luxquanta

Barcelona

Remote

EUR 90,000 - 120,000

Full time

2 days ago
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Benefits offered by this job

100% Remote position
Travel internationally

Job summary

LuxQuanta, a pioneering quantum communications scale-up, seeks a Senior Pre-Sales Engineer to drive technical sales with Tier-1 carriers and wholesale operators worldwide.

You will design complex optical network solutions, lead international presales, deliver product demonstrations and PoCs, and coordinate R&D, Product, and Sales to win bids.

A true startup DNA mindset means hands-on flexibility and readiness to travel, with 100% remote work and global client engagements.

Qualifications

  • Degree in Telecommunications, Electrical Engineering, or related discipline.
  • 7–10+ years of experience as a Pre-Sales Engineer, Solution Architect, or Technical Account Manager in B2B Telecoms.
  • Fluent in English and German (C1 level).

Responsibilities

  • International Presales Leadership: Drive technical presales, solution architecture, and RFP/RFI responses for international carriers and wholesale operators.
  • Global Client Engagement: Lead technical pitch sessions, product demonstrations, and PoCs with C-level stakeholders and network directors worldwide.
  • Optical Network Architecture: Design tailored quantum-encrypted optical proposals over existing fiber networks (DWDM, OTN, ROADM).
  • Cross-Functional Alignment: Work with R&D, Product, and Sales to deliver winning technical proposals.
  • Field Support & Travel: Act as trusted technical advisor on-site with international clients and industry congresses.

Skills

Optical Transport
DWDM
OTN
ROADM
Fiber Optics
Carriers & Operators
Wholesale
Hyperscalers
English (C1)
German (C1)

Education

Degree in Telecommunications, Electrical Engineering, or related discipline

Job description

LuxQuanta, a pioneering quantum communications scale-up, seeks a Senior Pre-Sales Engineer to drive technical sales with Tier-1 carriers and wholesale operators worldwide.

You will design complex optical network solutions, lead international presales, deliver product demonstrations and PoCs, and coordinate R&D, Product, and Sales to win bids.

A true startup DNA mindset means hands-on flexibility and readiness to travel, with 100% remote work and global client engagements.

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