Principal Software Engineer - DevSecOps Embedded Communications - Active Secret (Onsite) RTX CorpPrincipal Software Engineer - DevSecOps Embedded Communications - Active Secret (Onsite)Fullerton, CACollins Aerospace Resilient Connectivity Products (RCP) Engineering is seeking Principal DevSecOps Software Engineer to join a dedicated DevSecOps team that is building cutting-edge systems to keep military personnel safe, connected, and informed. You'll design and deploy resilient, high-performance networks for UAVs, fighter jets, aircraft carriers, and ground vehicles-delivering low latency, high throughput, anti-jamming capabilities, mobile ad hoc features, and secure IP connectivity.
Principal Software Engineer, Platform Security Anduril Industries IncPrincipal Software Engineer, Platform SecurityCosta Mesa, CA$254,000–$336,000 / yearYou''ll own the design of Anduril''s most critical security systems - cryptographic infrastructure for autonomous platforms, hardware root-of-trust architectures for robotic systems, secure communication protocols for contested environments - and you''ll set the technical direction that shapes how security is built into every product. The scope includes cryptographic protocol design, hardware root-of-trust architectures, secure communication for autonomous and robotic systems, operating system hardening, and distributed security infrastructure across embedded, edge, and cloud environments.
Sr. Principal, Solutions Management CotalitySr. Principal, Solutions ManagementIrvine, CaliforniaFinancial & Business Case Leadership: Lead the development of robust business cases, clearly defining ROI, cost-benefit analysis, and financial impact to prioritize initiatives and secure funding. As a premier individual contributor, this leader will partner directly with executive stakeholders to align the strategic roadmap, applying rigorous critical path thinking to prioritize high-impact initiatives and accelerate value.
Principal Product Manager (Bulk Data) CotalityPrincipal Product Manager (Bulk Data)Irvine, CaliforniaThis role is responsible for managing products and services through the development cycle as well as working with and influencing sales, marketing, finance, analytics, operations, implementation and product development, and senior management to achieve revenue and profit goals. Market Research: Conduct market research including reviewing quantitative and qualitative data, client and user interviews in determining the market opportunities, and identify opportunities for new products and enhancements based on Cotality strengths and competition.
Principal, Technical Product Manager CotalityPrincipal, Technical Product ManagerIrvine, CaliforniaAs a Principal TPM, you won't just manage a backlog-you will define how AI scales across our enterprise, collaborating with world-class research scientists and engineers to turn bleeding-edge AI into robust, production-grade platforms. Vision & Lifecycle Ownership: Lead the technical design, product strategy, and end-to-end lifecycle management for core AI products, transforming complex corporate strategy into executable, high-impact product roadmaps.
Principal Software Engineer (Location Services) CotalityPrincipal Software Engineer (Location Services)Irvine, CaliforniaCotality is committed to cultivating a diverse and inclusive work culture that inspires innovation and bold thinking; it's a place where you can collaborate, feel valued, develop skills and directly impact the real estate economy. The Principal Engineer operates with broad scope and influence, partnering closely with engineering leaders, product teams, and stakeholders to align technical outcomes with business priorities.
Principal Product Manager (Bulk Property Data) CotalityPrincipal Product Manager (Bulk Property Data)Irvine, CaliforniaThis role is responsible for managing products and services through the development cycle as well as working with and influencing sales, marketing, finance, analytics, operations, implementation and product development, and senior management to achieve revenue and profit goals. Market Research: Conduct market research including reviewing quantitative and qualitative data, client and user interviews in determining the market opportunities, and identify opportunities for new products and enhancements based on Cotality strengths and competition.
Principal Software Engineer CotalityPrincipal Software EngineerIrvine, CaliforniaServe as a senior technical enablement resource across engineering teams - writing skills, context files, and AI workflow configurations that make teams AI-native in their actual repos. This senior-level position is responsible for creating scalable, high-quality software solutions while providing technical leadership, driving engineering excellence, and providing mentorship to engineering teams.
Principal Software Engineer (Python) CotalityPrincipal Software Engineer (Python)Irvine, CaliforniaEstablish Systematic Evaluation: Collaborate with Knowledge Engineering and Data Science teams to replace "vibe checks" with rigorous automated testing frameworks, utilizing metrics like Faithfulness, Answer Relevance, and Context Precision (RAGAS) to ensure quality during rapid scaling. Model Optimization (LLM & SLM): Partner with the Data Science team to architect intelligent routing logic that leverages Small Language Models (SLMs) for high-speed classification/extraction and Large Language Models (LLMs) for complex synthesis.
Principal Technical Product Manager - AI Integration CotalityPrincipal Technical Product Manager - AI IntegrationIrvine, CaliforniaThis includes the MCP server ecosystem, AI/API gateway, developer experience, and the platform that enables AI agents from clients and third-party partners to discover, authenticate, and consume Cotality's insurance data products autonomously. You understand what good developer experience feels like because you've been the developer - you've integrated against third-party APIs, read bad documentation, and know the difference between a portal that accelerates adoption and one that generates support tickets.
Principal, Software Engineer - Java Developer Ingram Micro IncPrincipal, Software Engineer - Java DeveloperIrvine, CA$133,400–$226,800 / yearWith the ability to reach nearly 90% of the global population, we play a vital role in the worldwide IT sales channel, bringing products and services from technology manufacturers and cloud providers to business-to-business technology experts. The ranges above reflect the potential annual base pay across the U.S. for all roles; the applicable base pay range will depend on the candidate's primary work location, pay grade, and variable compensation plan.
Principal Service Designer-11-145-Orange County - Center for Applied Research and Innovation The Salvation Army USAPrincipal Service Designer-11-145-Orange County - Center for Applied Research and InnovationTustin, CA$75,000–$90,000 / yearSitting at the intersection of design, applied research, and implementation, the Principal Service Designer works closely with the Director of Design Strategy & Research and the design team to deliver high-impact redesign efforts and strengthen CARI's innovation infrastructure, including the emerging CARI 3:20 Innovation Lab, a faith-based, applied innovation and learning lab supporting experimentation, co-design, and capacity building across programs and partners. The Principal Service Designer partners with leadership, staff, people with lived expertise, service providers, and city agencies to frame complex challenges, align cross-functional teams, and turn insight into actionable service strategies.
Principal Manufacturing Mechanical Engineer BiVACORPrincipal Manufacturing Mechanical EngineerHuntington Beach, CaliforniaBeyond hands-on process ownership, this role carries significant technical leadership responsibilities, mentoring junior engineers, leading high-impact improvement initiatives, and contributing to the manufacturing strategy that supports the long-term commercialization of our device. Demonstrated experience leading cross-functional engineering projects and mentoring junior engineers; formal or informal people leadership experience is highly regarded.
Principal Product Engineer Celero CommunicationsPrincipal Product EngineerIrvine, California$150,000–$250,000 / yearYou will define and execute the productization strategy across New Product Introduction (NPI), reliability, test, quality, and manufacturing ramp for advanced coherent DSP ICs delivered as Known Good Die (KGD) and packaged products. We are seeking a hands‑on, technically deep Principal Product Engineer to drive the transition of Celero’s products from development into qualified, high‑yield, high‑volume manufacturing.
Systems Engineer (Principal/Lead) Bonfire StudiosSystems Engineer (Principal/Lead)Irvine, California$263,750–$320,000 / yearWe are at a transformative stage in our engine technology, and we are looking for someone to help shape its development toward data-centric principles; to make Arkheron feel great to play for players, and great to build for our developers through fast and reliable iteration. Shaping the architecture, optimization, and long-term evolution of core engine systems in Unity/DOTS (C# and C/C++) — spanning runtime performance, memory management, platform-specific optimization (PC and consoles), networking infrastructure, graphics, and tooling.
Principal - Enterprise Applications Infosys LTDPrincipal - Enterprise ApplicationsPomona, CAIn-depth knowledge in the areas of Master Data (Functional Location, Equipment, Class & Characteristics, Work center, Task List, Revision, Measuring Points etc) and Notification Management; Integration with Maintenance Order; Preventive Maintenance; Breakdown, Corrective and Calibration Maintenance Process etc. You will guide teams on project processes, deliverables and contribute to the proposal development, client training and internal capability building and help detail the project scope.
Principal Design Validation & Test (DVT) Engineer Celero CommunicationsPrincipal Design Validation & Test (DVT) EngineerIrvine, CaliforniaThis is a highly visible technical leadership role within a fast-paced startup where you will work closely with Architecture, RTL Design, Firmware, Systems, Product Engineering, and customers to solve complex silicon challenges. As a Principal Engineer, you'll have the opportunity to influence product architecture, shape validation strategy, work alongside industry leaders, and make a significant impact within a collaborative, high-growth startup environment where innovation, ownership, and technical excellence are valued every day.
Environment Artist (Senior/Principal) Bonfire StudiosEnvironment Artist (Senior/Principal)Irvine, California$174,800–$221,817 / yearFrom initial concept art to final in-game elements, we are crafting a compelling aesthetic experience that seamlessly blends with and brings to life the game’s narrative, level design, combat and audio. You will elevate the visual language of our first IP, translating our established world into immersive environments where every vista serves the story and every layout is purpose-built for competitive gameplay.
Gameplay Animator (Senior/Principal) Bonfire StudiosGameplay Animator (Senior/Principal)Irvine, CaliforniaFrom initial concept art to final in-game elements, we are crafting a compelling aesthetic experience that seamlessly blends with and brings to life the game’s narrative, level design, combat and audio. Participating actively in playtests, evaluating your work through the lens of the player experience and iterating based on feel, clarity, and gameplay impact.
Lead Principal, Enterprise Network Architect Ingram MicroLead Principal, Enterprise Network ArchitectIrvine, CaliforniaWith the ability to reach nearly 90% of the global population, we play a vital role in the worldwide IT sales channel, bringing products and services from technology manufacturers and cloud providers to business-to-business technology experts. The ranges above reflect the potential annual base pay across the U.S. for all roles; the applicable base pay range will depend on the candidate’s primary work location, pay grade, and variable compensation plan.