NewPrincipal Engineer-Td Foundry Engineering Intel Corp.Principal Engineer-Td Foundry EngineeringPhoenix, AZ$220,920–$311,890 / yearJob Details: Job Description: As the world's largest chip manufacturer, and a global leader in innovation and new technology, Intel strives to make every facet of semiconductor manufacturing state-of-the-art - from semiconductor process development and manufacturing, through yield improvement to packaging, final test and optimization, and world class Supply Chain and facilities support. This high-impact role provides executive technical leadership, engages directly with customers, drives the success of multi-billion-dollar programs, and helps shape the future of the global semiconductor industry in the AI innovation era.
Principal AI Engineer National Optical Astronomy ObservatoryPrincipal AI EngineerTucson, AZ$179,000–$226,000 / year15+ years of experience in software engineering, artificial intelligence, machine learning, or related fields, including experience serving as a Principal Engineer, AI Technical Lead, Architect, or equivalent senior technical leadership role. You will identify and prioritize high-impact AI opportunities, build enterprise-scale AI capabilities, and deliver innovative solutions that accelerate scientific discovery, increase engineering productivity, and improve operational efficiency.
Principal Software Engineer fullbayPrincipal Software EngineerPhoenix, AZPosition Overview: The Principal Software Engineer is a force-multiplier and technical leader who drives innovation, establishes best practices, and solves complex problems across Fullbay's SaaS platform helping independent mechanics manage their businesses. AWS Services: Lambda (with Lambda resolvers for AppSync), Fargate, AppSync (GraphQL APIs with VTL and JavaScript resolvers), DynamoDB, EventBridge, Step Functions, API Gateway, CloudFront, WAF.
Module Excellence Principal Engineer Mult. Pos.\xa0- Job 6862 Taiwan Semiconductor Manufacturing Co LtdModule Excellence Principal Engineer Mult. Pos.\xa0- Job 6862Phoenix, AZMust have 3 years of experience in at least 3 of following manufacturing management system or indexes: Enterprise Management Platform (EMP), Statistical Process Control (SPC), Failure Detection Control (FDC), Tool Automation Protocol (TAP), Engineering Workflow automation (WFA), or Manufacturing Executive System (MES). Assist users with necessary requirements design, such as production line defect handling workflow automations, Out of Control Action handling workflow automations, and other related 45 workflows automation in Lithography, Etching, Thin-film and Diffusion area process steps.
Principal Software Engineer Fullbay LLCPrincipal Software EngineerPhoenix, AZKey Skills and Qualifications: Modern Software Design and Coding methodologies Development and Design best practices based on experience and knowledge of Work with modern industry 3rd party technologies and ability to compare and contrast and help make great buying decisions (or build decisions) Knowledge and experience with Product Management and Test methodologies Create the process and frameworks for how development will happen in Engineering Ability to form-factor messages and communication to Leadership vs peers vs software engineers Knowledge and experience with improving Performance, Scale and Availability of software and modern capabilities like processor, caching and backend accelerators of performance. Go AWS Services: Lambda (with Lambda resolvers for AppSync), Fargate, AppSync (GraphQL APIs with VTL and JavaScript resolvers), DynamoDB, EventBridge, Step Functions, API Gateway, CloudFront, WAF Architecture: Microservices, event-driven systems, serverless-first approach Tools: GitHub Enterprise, Terraform for Infrastructure as Code, AI-enhanced development (Claude Code).
Principal Security Engineer - Temporary AchievePrincipal Security Engineer - TemporaryTempe, AZRemote$68–$75 / hourFull timeSince 2002, Achieve has grown into one of the largest private consumer fintech unicorns in the U.S., with over $40B in enrollments for our industry-leading, tech-enabled debt resolution services business, and over $11Bn in personal and home loans originations via our banking-as-a-service partner. We are seeking an experienced Principal Security Engineer - Temporary for our Information Security team with a broad skill set encompassing security engineering, identity services, cloud security, and application security.
Principal RF Engineer RTX CorpPrincipal RF EngineerTucson, AZEvaluation of hardware designs, subsystems, and components; architecting new electronic systems; developing and documenting subsystem requirements and test plans; peer reviews of designs as a subject matter expert; presentations to peers, management, and government customers; and root-cause failure investigations. The Advanced Effector Guidance Systems team provides Electrical Systems Engineering to develop solutions for products across the Raytheon portfolio.
Principal Mechanical Engineer - Effectors RTX CorpPrincipal Mechanical Engineer - EffectorsTucson, AZLead mechanical engineering teams and collaborate across multiple disciplines with structural and thermal analyst, Materials Engineering, Quality, Safety, Supply Chain, Operations, and program leadership. This position will support the Land & Air Defense Systems missile and launcher product lines based in Tucson, AZ, and may require domestic and international travel to suppliers, Raytheon facilities, and customer sites.
Principal Cyber Security Engineer, Strategy and Architecture ViaSat IncPrincipal Cyber Security Engineer, Strategy and ArchitectureTempe, AZ$285,500–$428,500 / yearExperienced in environments which are subject to regulatory frameworks such as FedRAMP, CMMC, HIPAA, PCI-DSS, or SOC 2. Familiar with zero-trust architecture principles and practical implementation challenges. Help bridge the gap between security operations and security engineering by ensuring that operational realities inform engineering decisions, and that engineered solutions work under operational pressure.
Principal Engineer - Standard Cell Design Intel Corp.Principal Engineer - Standard Cell DesignPhoenix, AZ$220,920–$311,890 / yearBusiness group: Intel Foundry strives to make every facet of semiconductor manufacturing state-of-the-art while delighting our customers -- from delivering cutting-edge silicon process and packaging technology leadership for the AI era, enabling our customers to design leadership products, global manufacturing scale and supply chain, through the continuous yield improvements to advanced packaging all the way to final test and assembly. Employees in the Foundry Technology Manufacturing are part of a worldwide factory network that designs, develops, manufactures, and assembly/test packages the compute devices to improve the lives of every person on Earth.
Principal Fire Protection Engineer SOLV Energy LLCPrincipal Fire Protection EngineerAZRemote$144,963–$173,956 / yearIn addition, candidate introductions or resumes can only be submitted to our internal talent acquisition recruiting team if a signed vendor agreement is already on file and the third-party recruiter or agency has received formal instructions from our internal talent acquisition team to submit candidates for a particular job posting. Proven experience working with Authorities Having Jurisdiction (AHJs), including fire marshals and code officials, to secure approvals, ensure regulatory compliance, and successfully navigate permitting, design review, and inspection processes for complex fire protection systems.
Principal Controls Engineer- Data Center Barry-WehmillerPrincipal Controls Engineer- Data CenterPhoenix, AZ$150,000–$220,000 / yearMinimum of 15 years of progressive engineering experience in building automation, electrical power monitoring systems (EPMS), and integrated controls within mission-critical environments-especially data centers-including significant leadership and client-facing responsibilities. Design Group is widely known as an industry leader, recognized as a top system integrator, ranking #9 in the 2025 System Integrator Giants; as a Rockwell Platinum Integrator, the highest designation given to Rockwell partners; and as an Ignition Enterprise Premier Integrator.
Principal Mechanical Engineer MeadePrincipal Mechanical EngineerPhoenix, AZ$150,000–$191,000 / yearThe role requires deep technical knowledge of mission-critical HVAC, cooling, and mechanical infrastructure systems, as well as a proven ability to lead multidisciplinary teams through design, coordination, and construction phases. Meade is seeking an accomplished Principal Mechanical Engineer to serve as a technical leader and Engineer of Record (EOR) for mechanical systems on complex data center projects.
Principal RF Electrical Engineer General Dynamics Mission Systems, IncPrincipal RF Electrical EngineerScottsdale, AZ$192,568–$213,631 / yearGeneral Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. Proficient in lab troubleshooting and characterization using oscilloscopes, network and spectrum analyzers, signal generators, and logic analyzers.
Principal Platform Engineer, AI & Automation Live Nation EntertainmentPrincipal Platform Engineer, AI & AutomationArizonaRemoteWorking alongside AI agents and assistants, you’ll rapidly deliver hands-on code, build scalable automation, and lead the adoption of agentic, AI-driven SRE and DevOps tools to deliver resiliency and security in today’s constantly evolving platform engineering landscape. Through official partnerships with thousands of venues, artists, sports teams, festivals, performing arts centers and theaters, Ticketmaster processes 550 million tickets per year across 35+ different countries.
Principal Optical Mechanical Window Responsible Engineer Northrop Grumman CorpPrincipal Optical Mechanical Window Responsible EngineerChandler, AZ$98,400–$147,600 / yearBachelor's degree in Optical Engineering, Materials Science, Mechanical Engineering, Physics, or a related discipline from an accredited university and 5 years of related experience; or Master's degree in a related discipline and 3 years of related experience; or PhD in a related discipline and 1 years of related experience. The ideal candidate will combine deep expertise in material science and opto‑mechanical engineering with strong leadership and organizational skills to drive collaborative efforts and support critical project milestones.
Software Engineer Principal PNC BankSoftware Engineer PrincipalPhoenix, AlabamaIn addition, PNC generally provides the following paid time off, depending on your eligibility: maternity and/or parental leave; up to 11 paid holidays each year; 9 occasional absence days each year, unless otherwise required by law; between 15 to 25 vacation days each year, depending on career level; and years of service. PNC Employees take pride in our reputation and to continue building upon that we expect our employees to be: Customer Focused - Knowledgeable of the values and practices that align customer needs and satisfaction as primary considerations in all business decisions and able to leverage that information in creating customized customer solutions.
Principal Software Engineer KomatsuPrincipal Software EngineerTucson, AZDemonstrated history of delivering large-scale software systems to customers, including ownership from concept through production deployment and operational support. Every day, our software directs fleets of autonomous haul trucks weighing hundreds of tons as they move millions of tons of material across some of the largest and most remote mining operations on Earth.
Principal Software Engineer Honeywell AerospacePrincipal Software EngineerPhoenix, AZ$190,000–$213,500 / yearAs a Principal Software Engineer here at Honeywell, you will play a critical role in the design, implementation, and management of complex systems and solutions that drive innovation, safety, and efficiency in the aerospace industry. On our team, you will have the opportunity to work on next-generation and new product development projects, directly contributing to the advancement of aviation technology in the Airborne Traffic, Collision Avoidance & Surveillance Avionics space.
NewPrincipal Software Engineer - PLM & Digital Engineering Honeywell AerospacePrincipal Software Engineer - PLM & Digital EngineeringPhoenix, AZAs a Principal Software Engineer - PLM & Digital Engineering you will be responsible for understanding requirements/problem statements from Product engineering, Systems Engineering and extended functional groups to architect and deploy PLM extended solutions. Deep knowledge of Teamcenter architecture, modules include Active Workspace, Access Manager, Workflow designer, BOM, Classification, Change Management, Supplier Collaboration / Supplier Connect and Customization.