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504 matching jobs for “Principal Software Engineer”

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Exact titles rank first, then title variations and keywords in descriptions. These labels aren't qualification scores. Without keywords, recently added jobs appear first.

RTX

Sr. Principal Software Engineer - DevSecOps

San Jose, California, United States

… us and help shape the future of aerospace and defense. Applied Signal Technology (AST) is seeking a Senior Principal Software Engineer with specialization in Development, Security, and Operations (DevSecOps) who strives for excellence and has …

Added Oct 27, 2026

RTX

Senior Principal Software Engineer (Onsite)

US-MD-FULTON-8170 ~ 8170 Maple Lawn Blvd ~ MAPLE LAWN, Ste 190, 200 & 300

… global market. Solipsys is a wholly owned subsidiary of Collins Aerospace/RTX and is currently seeking a Principal Software Engineer who is enthusiastic, hardworking, and proactive in writing and developing code using programming languages …

Added Oct 27, 2026

Northrop Grumman

Sr Principal Engineer Embedded Software

United States-California-San Diego

Pay posted by employer$142,200–$213,400

… to fit your life and launch your career today. We are looking for you to join our team as a Sr. Principal Embedded Engineer Software based out of San Diego, CA. What You'll Get to Do: In this role you will design, …

Added Nov 3, 2026

Ingram Micro Holding

Principal, Backend/Integration Software Engineer

Irvine, California, United States

  • Hybrid

will include designing, developing, testing, debugging, and implementing operating systems components, software tools, and utilities. You'll determine system software design requirements, generate engineering policies …

Added Nov 3, 2026

RTX

Principal Software Engineer - TCMA (Onsite)

Huntsville, Alabama, United States

… radios and surveillance equipment for domestic and international military customers. We are looking for a Principal Software Engineer to join our TCMA team in Huntsville, Alabama. The successful candidate will lead software architecture …

Added Oct 27, 2026

Nike

Principal Software Engineer, Managed Database, ITC

Karnataka, India

… of Managed Database teams under Managed Data Platform area. WHO WE ARE LOOKING FOR We are seeking a Principal Software Engineer who brings deep expertise in Kuberenets, AWS Services, Cloud Platforms, Crossplane, and C# programming. You …

Added Oct 27, 2026

HP

Principal Embedded Firmware and Software Engineer

Spring, Texas, United States

  • Full time
  • Reg Employee

Pay posted by employer$147,050–$230,850 USD per year

… development, security, integration, debugging, validation, and deployment of embedded firmware and software including BIOS/UEFI, EFI applications and drivers, embedded controllers, and RTOS-based systems. Analyze …

Added Oct 12, 2026

Fidelity National Information Services

Principal Software Engineer, Mobile Platform

US FL JAX 347

… React Native technologies while establishing reusable capabilities, standards and delivery practices. As a principal engineer, you will solve complex platform challenges and influence mobile strategy across engineering, …

Added Nov 3, 2026

Palo Alto Networks

Principal Software Engineer (Cortex Platform)

Office - USA - CA - Headquarters

… team passionate about building the best security products in the world. Job Summary We are seeking a Principal Backend Engineer to join our Cortex backend engineering group, a team dedicated to developing, innovating, …

Added Oct 27, 2026

Palo Alto Networks

Principal Engineer Software (Full Stack)

Office - India - Pune

… security protection to all cloud services, customers on-premise remote networks and mobile users. As a Principal Full Stack Engineer on the Prisma Access team, you will be instrumental in developing our next-generation …

Added Oct 27, 2026

Palo Alto Networks

Principal Software Engineer (Cloud NGFW)

Santa Clara, California, United States

Job Summary We are seeking an experienced Software Engineer to design, develop and deliver next-generation cloud security service technologies within our Next …

Added Oct 28, 2026

Northrop Grumman

Principal Software Quality Engineer - 17881*

United States-Utah-Roy +2 locations

Pay posted by employer$89,400–$148,300

… dashboard tools to help monitor progress and execution efficiency. Offer suggestions for improvement to the software leadership. Understand process health, progress and stability metrics when required Become fluent in the …

Added Nov 3, 2026

Palo Alto Networks

Principal Software Automation/Test Engineer

Office - USA - CA - Headquarters

… Alto Networks, we're not just building products — we're redefining what's possible in cybersecurity. As a Principal Software Automation/Test Engineer, you'll play a critical role in our mission to secure the world’s digital …

Added Oct 27, 2026

RTX

Principal Software C/C++ Engineer

Tewksbury, Massachusetts, United States

… safer, more secure world. Join us and help shape the future of aerospace and defense. We are seeking Senior Software Engineers to join our development team in Tewksbury, Massachusetts. All teams develop software in a variety …

Added Oct 27, 2026

RTX

Senior Principal Embedded Software Engineer

Cedar Rapids, Iowa, United States

… of the global market. Join us and help shape the future of aerospace and defense. Join a fast-growing software development team focused on creating new and innovative technologies to ensure the security of connected …

Added Oct 27, 2026

RTX

Principal Software Engineer (Mission Systems) (Onsite)

McKinney, Texas, United States +1 location

… tracking, and resource management throughout the product lifecycle. Raytheon has an opportunity for a Principal Software Engineer to join our Mission Systems Engineering Team in the DFW area. We’re seeking a highly capable Software …

Added Oct 27, 2026

Location reference: GeoNames (CC BY 4.0), normalized by Referizz.

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