Principal Software Engineer customer service San Francisco Jobs

Principal Proposal Analyst/Sr Principal Proposal Analyst

Northrop Grumman

full-time

Coordinates activities and participates in fact-finding meetings and in should-cost and pricing reviews with management and customer

Sr Principal Engineer Systems

Northrop Grumman

full-time

Lead investigations to find root cause with regards to issues found in the field Evaluate anomalies, and assist with the disposition

Cloud Engineer (Level 3 or 4)

Northrop Grumman

full-time

Working as part of a team to design, build and maintain AWS and hybrid-cloud systems Administering systems based on Linux and Window

Sr. Principal Engineer Electrical - Firmware (FPGA)

Northrop Grumman

full-time

FPGA Architecture & Design Define FPGA architecture and logic design to support avionics computer functions Translate system and

Principal OR Sr. Principal Electronics Engineer (Ground System Architect/Integrator)

Northrop Grumman

full-time

Determine customer needs and develop approaches, implementations, components, and interfaces, while identifying standards and constr

Principal Contract Administrator

Northrop Grumman

full-time

Administers, extends, negotiates and terminates standard and nonstandard contracts. Conducts proposal preparation, contract negotiat

Principal Engineering Planning Analyst

Northrop Grumman

full-time

Prepares and coordinates the plans and schedules for new or existing programs. Supports and participates in negotiations with custom

Cyber Systems Engineer

Northrop Grumman

full-time

Working as part of a team to design, build and maintain a defense cyber security systems Administering systems based on Linux and Wi

Principal Engineering Planning Analyst

Northrop Grumman

full-time

Prepares and coordinates the plans and schedules for new or existing programs. Supports and participates in negotiations with custom

Principal/Sr Principal Airworthiness Engineer

Northrop Grumman

full-time

Performs technical airworthiness planning and verification support including development and negotiation of airworthiness plans, bas

Principal or Sr Principal Technical Baseline Responsible Engineer

Northrop Grumman

full-time

Provide horizontal integration skill across SW and Test teams Coordinate & collaborate with Triton Production Lead Support the d

Content Engineer

Vercel

full-time

About Vercel: Vercel gives developers the tools and cloud infrastructure to build, scale, and secure a faster, more personalized web. As the

Senior Software Engineer, Fund Operations

Carta

full-time

The Company You’ll Join Carta connects founders, investors, and limited partners through world-class software, purpose-built for everyone in

Frontend Engineer / Design Engineer - US Government

xAI

full-time

About xAI xAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. </

Senior Grok Engineer

xAI

full-time

About xAI xAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. </

Lead Grok Engineer

xAI

full-time

About xAI xAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. </

Backend Engineer - Enterprise

xAI

full-time

About xAI xAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. </

Backend Engineer - Product Safety

xAI

full-time

About xAI xAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. </

Hardware (Power) Engineer

Cisco

full-time

Job ID: 2004064The application window is expected to close on 01/30/2026Job posting may be removed earlier if the position is filled or if a

Senior Backend Engineer, Cloud Platform

Postman

full-time

Who Are We? Postman is the world’s leading API platform, used by more than 40 million developers and 500,000 organizations, including 98% of