Principal Software Engineer

Coherent Corp. US • Horsham, PA

121d

About The Position

The position involves significant software development responsibilities, accounting for 75% of the role. The candidate will design and develop software features based on high-level customer and product line management requirements, develop new features for existing and future products, and resolve bugs and other sustaining issues related to legacy products. Collaboration with validation and integration engineers, optical, hardware, and test engineering teams is essential to continuously improve product performance, execution efficiency, and development processes. Additionally, the candidate will ensure that firmware documentation is accurate and up to date. The remaining 25% of the role focuses on teamwork and support, which includes coaching junior software engineers, driving coding reviews and practices across the team, engaging in pre and post-sales customer interactions, providing guidance to Field Application Engineers, and contributing to the documentation team.

Requirements

• University degree in Electrical Engineering or Computer Science
• 8+ years of experience in embedded software systems
• Experience in Optical Networking industry is preferred (L0 and/or L1 equipment)
• Expert in C and C++ programming in embedded systems
• Experience with software functions for system products, such as North-Bound Interface, Platform infrastructure, BSP and Applications such as Photonic control, alarms, PMs, Service Management
• Practical experience across the entire Agile development lifecycle, including continuous integration, continuous deployment (CI/CD), and collaboration through DevOps practices
• Good written and oral communication skills in English
• Experience in cross-site development with global teams

Nice To Haves

• Experience in Open-Source code, such as SONiC, FRRouting, Open vSwitch etc.
• Familiar with networking protocols (Netconf, Openfig, etc.) and security protocols
• Familiar with virtualization and container technologies
• Knowledge of Chinese is an asset
• Programming languages: Go, Python
• Object-oriented design
• Linux multi-process design, multi-thread design

Responsibilities

• Design and develop software features based on high level customer and product line management requirements
• Develop new features for existing and future products
• Resolve bugs and other sustaining issues related to legacy products
• Work with validation and integration engineers, optical, hardware and test engineering teams to improve product performance and development processes
• Ensure firmware documentation is accurate and up to date
• Coach junior software engineers and drive coding reviews and practices across the team
• Engage in pre and post-sales customer interactions and provide guidance to Field Application Engineers
• Provide input to the documentation team

Benefits

• Equal opportunity/affirmative action employer
• Assistance or accommodation due to a disability

What This Job Offers

• Education Level: Bachelor's degree
• Number of Employees: 1,001-5,000 employees