Principal Software Engineer (Medical Device Software/C#, .NET, Windows) Alcon ResearchPrincipal Software Engineer (Medical Device Software/C#, .NET, Windows)Lake Forest, CaliforniaYou will work closely with systems engineering, hardware, quality, regulatory, and product management teams to ensure that software solutions meet performance, reliability, cybersecurity, and regulatory requirements for medical devices onsite in Lake Forest, CA . As a Principal Software Engineer, you will serve as a technical leader responsible for architecting, designing, and developing complex Windows-based software applications that support Alcon's next-generation ophthalmic diagnostic and surgical medical devices.
Principal Software Engineer Berkshire Hathaway Specialty Insurance CoPrincipal Software EngineerBoston, MADesign and maintain automated CI/CD pipelines with clear quality gates and repeatable release workflows; champion DevOps principles and DevEx improvements that increase velocity, reliability, and maintainability at scale. Deep knowledge of relational databases, particularly SQL Server, including schema design, query optimization, stored procedures, and performance tuning using modern ORM frameworks.
FAST Labs Principal Software Engineer - Release Engineering & DevSecOps BAE Systems PlcFAST Labs Principal Software Engineer - Release Engineering & DevSecOpsMerrimack, NH$118,095–$200,762 / yearAbout BAE Systems Electronic Systems BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. The BAE Systems'' FAST Labs team conducts research and development in areas critical to national security, including Advanced Electronics, Autonomy, Sensors & Processing, Artificial Intelligence, Electronic Warfare, and Cyber Operations & Defense.
Principal Software Engineer - Production Support BAE Systems PlcPrincipal Software Engineer - Production SupportNashua, NH$118,095–$200,762 / yearAbout BAE Systems Electronic Systems BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Your work ensures that our production lines stay active and that the tools used to verify our technology are precise and reliable-directly impacting our ability to deliver critical capabilities to the warfighter.
NewEmbedded Principal Software Engineer - Advanced Signal Processing BAE Systems PlcEmbedded Principal Software Engineer - Advanced Signal ProcessingCedar Rapids, IA$107,359–$182,510 / yearAbout BAE Systems Electronic Systems BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. BAE Systems is looking for a Principal Software Engineer with a passion for engineering and the desire to be part of an innovative, dedicated team responsible for industry-leading Global Positioning Systems (GPS) products.
Principal Software Engineer, Onboard Field Response Waymo LLCPrincipal Software Engineer, Onboard Field ResponseMountain View, CA$349,000–$431,000 / yearThis unique role blends software engineering leadership with principles akin to Site Reliability Engineering (SRE), but instead of a traditional large-scale web service, our "site" is a rapidly growing and evolving fleet of autonomous vehicles operating in multiple cities. Since its start as the Google Self-Driving Car Project in 2009, Waymo has focused on building the Waymo Driver-The World''s Most Experienced Driver-to improve access to mobility while saving thousands of lives now lost to traffic crashes.
Principal Software Engineer - Creator Distributed Systems & Storage RobloxPrincipal Software Engineer - Creator Distributed Systems & StorageSan Mateo, CA$345,040–$399,420 / yearWe run the mission critical cloud services, Data Stores, Memory Stores, and Badges, which are crucial for storing game state such as inventory and scores, implementing leaderboards, server lists, and trading, and tracking player progress and achievements. Finally, our team owns the Roblox Extended Services platform, which provides the capability for large experiences to purchase additional resources for existing services like Data Stores and new services built around compute and generative AI.
Principal Engineer, Body Control Subsystem Integration – Compliance & Regulations GMPrincipal Engineer, Body Control Subsystem Integration – Compliance & RegulationsWarren, Michigan$201,600–$309,900 / yearDefine and lead software compliance strategy for new technology and highly complex features for Body Controls Platform development with a focus on Occupant Protection, Occupant Position, Occupant Cabin Comfort, Lighting & Visibility, Secure Vehicle Access, and abstraction layers. As a Principal Software Engineer, you will be responsible for broad oversight and ownership of safety and regulatory design compliance for all features in the Body Controls domain across the subsystems of Occupant Protection, Occupant Position, Occupant Cabin Comfort, Lighting & Visibility, and Secure Vehicle Access.
Principal Engineer, Sovereign Cloud Google LLCPrincipal Engineer, Sovereign CloudKirkland, WAThis highly impactful role requires an exceptional blend of deep technical expertise in platform engineering, distributed systems, and AI, coupled with the ability to influence and drive adoption across multiple, globally distributed engineering teams. You will be responsible for delivering a sovereign cloud platform, operating within the unique constraints of private, on-premise, and air-gapped environments and acting as the primary technical authority, driving strategy and architecture to impact the organization.
Principal Engineer, Assured Workloads Google LLCPrincipal Engineer, Assured WorkloadsKirkland, WAThis highly impactful role requires an exceptional blend of deep technical expertise in platform engineering, distributed systems, and AI, coupled with the ability to influence and drive adoption across multiple, globally distributed engineering teams. Excellent technical and organizational leadership skills with the ability to resolve deep systemic operational problems and drive alignment across large, cross-functional teams.
Principal Software Engineer with Test Equipment NR Consulting LLCPrincipal Software Engineer with Test EquipmentTucson, AZ$69–$74 / hourTypically requires a Bachelor’s Degree in Science, Technology, Engineering, or Mathematics (STEM) and minimum 8 years prior relevant experience, or an Advanced degree in a related field and minimum 5 years’ experience. We are seeking a Principal Software Engineer to focus on the design, development, integration, and maintenance of software as a part of onsite factory support of systems to support weapon system product development.
Senior Software Engineer, iOS RobloxSenior Software Engineer, iOSSan Mateo, CA$196,750–$243,290 / yearEvery day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone.
Lead Software Engineer YourCodeLead Software EngineerCaliforniaIf you're a Lead Software Engineer, Principal Software Engineer, Staff Software Engineer or Senior Software Engineer looking to combine hands-on C#/.NET development with technical leadership and real-world engineering and manufacturing challenges, we'd love to hear from you. You'll lead the development and evolution of software supporting engineering and manufacturing workflows, including: Designing scalable software architecture and technical solutions.
Staff Software Engineer, Maritime Enabling Technology ANDURIL INDUSTRIESStaff Software Engineer, Maritime Enabling TechnologyQuincy, MA$220,000–$292,000 / yearWe expect Staff Software Engineers to demonstrate unparalleled end-to-end outcome ownership, driving the rapid architecting, design, delivery, support, and evolution of next generation autonomous platforms through their entire product life-cycle. Anduril's Maritime Division has assembled a diverse team of experts in software, robotics, artificial intelligence, sensor fusion, and data analysis to create software and hardware solutions that radically evolve the capabilities of our customers.
Principal Software Engineer Cognite - AI for IndustryPrincipal Software EngineerPhoenix, AZAs we're hiring across several teams, many past experiences can be a bonus, for example: Experience mentoring junior engineers , leading significant projects, or designing and scaling complex full stack architectures will be a distinct advantage. At Cognite, we're not just building software; we're pioneering the future of industrial data with our award-winning Cognite Data Fusion® platform, recognized as the 2022 Technology Innovation Leader for Global Digital Industrial Platforms.
NewPrincipal Incident Response Analyst CentenePrincipal Incident Response AnalystArgenta, IL$121,500–$224,900 / yearSee Centene Terms & Conditions at https://www.centene.com/terms-conditions.html and Privacy Policy at https://www.centene.com/privacy-policy.html and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions. Education/Experience: A Bachelor's degree in a quantitative or business field (e.g., statistics, mathematics, engineering, computer science) and requires deep functional and Centene specific knowledge with 6 – 8 years of related experience.
Principal Software Engineer – Test Automation BaxterPrincipal Software Engineer – Test AutomationBellevue, Washington$112,000–$154,000 / yearRecruitment Fraud Notice Baxter has discovered incidents of employment scams, where fraudulent parties pose as Baxter employees, recruiters, or other agents, and engage with online job seekers in an attempt to steal personal and/or financial information. Strong understanding of software engineering principles, BDD/test-first methodologies, configuration management, and issue-tracking tools; regulated industry experience is a plus.
Principal Software Engineer Roberts RecruitingPrincipal Software EngineerWaltham, MassachusettsIf you're a thought leader with a proven track record in system architecture, have a deep understanding of financial systems, and get excited by building cutting-edge solutions, youmight be the game-changer we're looking for! Exceptional leadership skills, with experience managing and mentoring engineering teams to successfully deliver on product roadmaps.
Calypso Principal of Software Engineer TECHOAUTH SOLUTIONS LLCCalypso Principal of Software EngineerPhoenix, AZFull timeHand on experience integrating Calypso with financial market utilities such as DTCC SDR, FedWire, Bloomberg, AcadiaSoft, TriResolve and with market data sources, market and credit risk platforms. · Infusing quality of service characteristics, such as scalability, manageability and maintainability, into distributed service-based framework to create or expand business or technical capabilities.
Principal Software Engineer - Test Automation Baxter International IncPrincipal Software Engineer - Test AutomationBellevue, WA$112,000–$154,000 / yearRecruitment Fraud NoticeBaxter has discovered incidents of employment scams, where fraudulent parties pose as Baxter employees, recruiters, or other agents, and engage with online job seekers in an attempt to steal personal and/or financial information. What you'll bringBachelor's degree in Computer Science, Software Engineering, or related field (or equivalent experience).7+ years of experience in Software Test Automation/SDET roles within a product development environment.