Sr. Staff or Principal Software Engineer
2 weeks ago
Piper Companies is seeking a Sr. Staff or Principal Software Engineer to lead the architecture, development, and integration of SAI (Switch Abstraction Interface) with SONiC (Software for Open Networking in the Cloud). This is a full-time, high-impact role focused on enabling performant control plane stacks and shaping the future of open networking. Responsibilities of the Sr. Staff / Principal Software Engineer: Lead SAI/SONiC SDK development, defining abstraction layers and mapping hardware capabilities to standardized SAI APIs. Collaborate with hardware and software teams to ensure seamless integration and optimal performance. Participate in all stages of the software development lifecycle, from requirements gathering to deployment and maintenance. Develop automated tests and tools to verify control plane functionality and SDK quality. Qualifications of the Sr. Staff / Principal Software Engineer: Bachelor’s in Computer Science or Electrical/Computer Engineering with 10+ years of experience, or Master’s with 5+ years. Proficiency in C, C++, and/or Python. Experience with embedded systems and debugging. Deep understanding of networking protocols (e.g., BGP, TCP/IP, Ethernet). Hands‑on experience developing and maintaining SDKs for hardware platforms. Strong problem‑solving and debugging skills. Excellent communication and collaboration abilities. Compensation & Benefits of the Sr. Staff / Principal Software Engineer: Salary Range: $210,000 – $290,000 USD/year (San Francisco Bay Area) Competitive equity package Comprehensive benefits including medical, dental, vision, 401k Flexible PTO and remote work options Application Deadline: Applications will be accepted for at least 30 days from the posting date (10/13/2025) Keywords: SONiC, SAI, Switch Abstraction Interface, SDK Development, Embedded Systems, Networking Protocols, BGP, TCP/IP, Ethernet, C Programming, C++ Programming, Python, Control Plane, Data Plane, Open Networking, AI Infrastructure, Software Development Lifecycle, Debugging, Automation, Test Development, Eridu AI, Principal Engineer, Senior Staff Engineer, Cloud Networking, OCP, Open Compute Project #LI-KI1 #LI-HYBRID #J-18808-Ljbffr
-
Principal / Sr. Principal Software Engineer
6 days ago
San Francisco, United States Northrop Grumman Full time €55 - €82RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: Top SecretTRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to...
-
Principal / Sr. Principal Software Engineer
4 days ago
San Francisco, United States Northrop Grumman Full timeRELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: Top SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be...
-
Sr. Principal Software Engineer
3 weeks ago
San Mateo, CA, United States Coupa Software Inc. Full timeSr. Principal Software Engineer - Analytics Coupa makes margins multiply through its community-generated AI and industry-leading total spend management platform for businesses large and small. Coupa AI is informed by trillions of dollars of direct and indirect spend data across a global network of 10M+ buyers and suppliers. We empower you with the ability to...
-
Principal / Sr. Principal Software Engineer
4 weeks ago
San Francisco, United States Northrop Grumman Full timeRELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at...
-
San Diego, CA, United States Northrop Grumman Full timeRELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be...
-
San Diego, California, United States Northrop Grumman Full time $110,300 - $206,000RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be...
-
Staff / Sr. Staff Software Engineer (Frontend)
2 weeks ago
San Francisco, United States Tessell Full timeStaff / Sr. Staff Software Engineer (Frontend)Join to apply for the Staff / Sr. Staff Software Engineer (Frontend) role at TessellStaff / Sr. Staff Software Engineer (Frontend)Join to apply for the Staff / Sr. Staff Software Engineer (Frontend) role at TessellGet AI-powered advice on this job and more exclusive features.About Us:Tessell is a fast-growing...
-
Principal Software Engineer, SDN Networking
2 weeks ago
San Francisco, United States Jobright.ai Full timePrincipal Software Engineer, SDN NetworkingJoin to apply for the Principal Software Engineer, SDN Networking role at Jobright.ai.This position involves leading the development and strategy for Software Defined Networking at Crusoe, building AI-first cloud infrastructure for Fortune 500 companies.Responsibilities:Develop and execute the SDN strategy...
-
San Jose, United States Redwire Space Full timeContractor, Sr. Principal, Embedded Software Engineer Location: Redwire Space, San Jose, CA. This 6‑month contractor position may be extended. Work is primarily on‑site with a hybrid schedule of four days in the office and one day remote. Compensation Base rate: $100.00 /hr – $125.00 /hr Summary We are seeking a Contractor – Sr. Principal...
-
Sr. Principal Software Engineer, Lead
7 days ago
San Francisco, United States Vantive Full timeVantive is a vital organ therapy company on a mission to extend lives and expand possibilities for patients and care teams everywhere. For 70 years, our team has driven meaningful innovations in kidney care. As we build on our legacy, we are deepening our commitment to elevating the dialysis experience through digital solutions and advanced services, while...
