Principle System Integration Engineer

II-VI Aerospace & Defense

$130K — $180K *
Telecommunications & Hardware
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • B.S. or M.S. in Electrical Engineering, Physics, Optics, Computer Engineering, or related field.
  • 7+ years in technical marketing, customer engineering, systems engineering, or program management in optical networking.
  • Strong knowledge of optical module qualification, firmware/system bring-up, CMIS, telemetry, and power/thermal trade-offs.
  • Proven ability to influence hyperscale customers and lead cross-functional teams through technical challenges.
  • Excellent communication skills for executive updates and decision-making support.
  • Experience with 800G or 1.6T optical products and hyperscale customer interactions is preferred.

Responsibilities

  • Lead technical engagement with AI/cloud networking teams to align product configuration and performance.
  • Drive readiness by coordinating demo hardware, firmware, and system verification before customer shipment.
  • Own resolution for technical issues across firmware, system integration, and manufacturing challenges.
  • Coordinate with vendors to eliminate interoperability blockers and enhance qualification success.
  • Provide executive updates and risk assessments regarding technical and schedule issues.
  • Build trust with customer engineering leaders through regular reviews and hands-on support during various stages.

Benefits

  • On-site position fostering collaboration with team members and external contacts.
  • Opportunity for occasional travel to enhance customer relationships.
  • Potential for overtime and flexible hours based on executive needs.
  • Engagement with cutting-edge tech in high-speed optical product qualifications.
  • Contributions to quality and environmental management systems based on industry standards.
Full Job Description
Job Description

Primary Duties & Responsibilities
  • Lead technical engagement with hyperscale AI/cloud networking infrastructure, networking, qualification, and sourcing teams to align product configuration, performance targets, telemetry needs, and sample plans.
  • Drive readiness before customer shipment by coordinating demo hardware or EVB, reference firmware, interoperability coverage, tolerance testing, corner-condition calibration, and proactive system-level verification.
  • Own cross-functional issue resolution for firmware and system integration, CMIS interpretation, power and thermal limits, optical performance, telemetry, and manufacturing issues; ensure fast response and closure plans.
  • Coordinate with switch, NIC, and system vendors and internal product lines to remove interoperability blockers and improve first-pass qualification success at customer.
  • Provide clear executive updates, risk registers, and trade-off recommendations covering schedule, capacity, yield, BOM diversity, and customer commitments.
  • Build long-term trust with customer engineering leaders through regular onsite and offsite reviews and hands-on support during bring-up, qualification, and ramp.

SKILLS & QUALIFICATIONS:

(Include Education, Skills & Experience)
  • B.S. or M.S. in Electrical Engineering, Physics, Optics, Computer Engineering, or a related field.
  • 7+ years in technical marketing, customer engineering, systems engineering, or technical program management for optical transceivers, networking, or datacenter hardware.
  • Strong working knowledge of optical module qualification, firmware and system bring-up, CMIS, telemetry or DDM, power and thermal trade-offs, and switch or NIC interoperability.
  • Proven ability to influence hyperscale customers and lead cross-functional teams across R&D, operations, quality, and external partners to close urgent technical issues.
  • Excellent communication and program leadership: concise executive updates, clear decision options, and data-driven problem solving.
  • Experience supporting 800G or 1.6T qualification, or similar high-speed optical products with hyperscale customers, is strongly preferred.

Working Conditions
  • This position is on-site
  • May require occasional off-site meetings or travel
  • Regular use of a computer and other office equipment is necessary
  • Interaction with team members and external contacts is a regular part of the job
  • May require occasional overtime and flexibility in work hours to accommodate the executive's needs

Physical Requirements
  • Sitting for extended periods while working on a computer or conducting meetings.
  • Use of hands and fingers for typing, writing, and handling documents.
  • Occasional lifting of objects or materials up to 20 pounds for administrative tasks.
  • Ability to communicate verbally and in writing.
  • Mobility within the office environment to attend meetings or interact with colleagues.

Safety Requirements

All employees are required to follow the site EHS procedures and Coherent Corp. Corporate EHS standards.

Quality and Environmental Responsibilities

Depending on location, this position may be responsible for the execution and maintenance of the ISO 9000, 9001, 14001 and/or other applicable standards that may apply to the relevant roles and responsibilities within the Quality Management System and Environmental Management System.

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