UNKNOWN

FEED

Reporting to the Director of Software Development, the Principal Software Development Engineer works side-by-side with software, electrical, mechanical engineers, and scientists to design and create software code within our products to achieve design goals. The Principal Software Development Engineer will contribute to product design & development, testing, risk analysis, design for reliability, and design for manufacturability of existing and next generation products.

Trident Consulting

Principal Software Applications Engineer

jobdiva

The position is responsible for designing and implementing scalable, secure, resilient, and compliant AI engineering solutions that integrate with enterprise development platforms, DevSecOps toolchains, cloud and on-premises infrastructure, observability solutions, and operational support processes. Cross-Functional Collaboration Partner with product owners, developers, architects, designers, quality engineers, platform engineers, release teams, and site reliability engineers.

HOUR

NTT DATA means Business
 
NTT DATA is your Innovation Partner anywhere around the world. With business operations in more than 50 countries, we put emphasis on long-term commitment and combine global reach and local intimacy to provide premier professional services from consulting, system development, business process and IT outsourcing, to cloud-based solutions.
 
NTT DATA Americas' Strategic Staffing group provides our clients with top notch technical talent to augment their core IT staff. Our approach is customer centric, partnering to assist you in achieving your strategic goals and IT initiatives. We get to know your company’s culture and the type of technical staff that thrive within your organization. We understand your specific technical and business requirements, timing, and budget.
<ul>
 <li>NTT DATA is part of the NTT Group – a Fortune 31 Global IT & Telecom services company. </li>
<li> NTT Group one of the largest Telecommunications Companies in the world.</li>
<li> NTT DATA is ranked in the top 10 largest global IT services provider in the world.</li></ul>
Collectively, the integrated company generates $16B in annual revenues with over 130,000 employees across 50 countries
Visit <a href="http://americas.nttdata.com/" target="_blank">www.nttdata.com/americas</a> to learn how our consultants, projects, managed services, and outsourcing engagements deliver value for a range of businesses and government agencies.

NTT DATA

Principal Engineer

YEAR

This role is ideal for an accomplished structural engineering professional who enjoys solving challenging engineering problems, mentoring high-performing teams, and partnering directly with clients to deliver innovative, practical solutions. Valdes Architecture & Engineering is seeking an experienced Principal Structural Engineer to provide technical leadership on complex industrial, power, manufacturing, and process facility projects.

PEAK Technical Services Inc.

Principal Structural Engineer

Unlike complex hyperscalers or ephemeral edge/serverless solutions, Render offers a developer-first experience with persistent compute, dynamic autoscaling, built-in orchestration, and observability, allowing teams to launch, scale, and manage real-world applications without writing infrastructure code or managing servers. Whether you're building LLM-powered applications, scalable SaaS products, or async processing pipelines, Render empowers teams to move fast and scale confidently from MVP to millions of users.

Render

Staff/Principal Design Systems Lead

For this role, we are hiring at the following levels and targeted base pay salary ranges: The targeted base salary pay range for Senior Consultant in San Diego and Orange County is $112,000 to $141,000 and for Principal Consultant in San Diego and Orange County is $142,000 to $178,000. Leverage context engineering systems for complex engagements: layered memory systems, structured project context, and shared documentation that keeps product, design, and engineering working from a single source of truth.

Slalom Inc

Experience Design Principal

Lead the adoption of AI tools across Design by evaluating emerging tools, setting responsible working practices, and providing playbooks, demonstrations, workshops, and peer learning that help designers improve quality and work more efficiently. Hands-on experience with modern UI frameworks such as Lit and Web Components, with the ability to build coded prototypes and design-owned reference components that clearly demonstrate intended appearance and behavior.

ServiceNow Inc

Principal Design Technologist, Design Systems & Applied AI

customFieldsAll":[{"abbrFname":"Trav","fvalue":"Domestic","custid":2105,"fname":"Travel Requirement"},{"abbrFname":"Comp","fvalue":"","custid":2116,"fname":"Compensation"},{"abbrFname":"CAP","fvalue":"Unmanned Systems","custid":2182,"fname":"Capabilities"}],"bugroupname":"","reqexp":"","travel":0,"jid":370701,"jobduration":"","zipcode":76006,"job_title":"Principal Design Engineer ","customFields":[{"abbrFname":"Trav","fvalue":"Domestic","custid":2105,"fname":"Travel Requirement"},{"abbrFname":"Comp","fvalue":"","custid":2116,"fname":"Compensation"},{"abbrFname":"CAP","fvalue":"Unmanned Systems","custid":2182,"fname":"Capabilities"}],"BusinessUnitName":"Kratos Unmanned Aerial Systems, Inc.","jobcurrency":"USD","jobtype":"Full-Time/Regular","city":"Arlington","joblevel":4,"companyname":"Kratos Defense","salarytype":0,"jobdescription":". Design Engineer, Designer Engineer","JobHours":"","dname":"Engineering","postingdate":"October, 15 2026 19:11:45","fullCountryName":"United States","buid":2706,"bugroupid":"","JobDisplayLang":"","degree":"bad","posted":0,"location":"","collegepost":0,"startdate":"","numopening":1,"state":"TX","fkcategory_id":0,"reqsexp":".

Kratos Defense & Security Solutions, Inc. (Nasdaq:KTOS) is a specialized Technology Company providing mission critical products, solutions and services for United States National Security. Kratos' core capabilities are sophisticated engineering, manufacturing and system integration offerings for National Security platforms and programs. Kratos' areas of expertise include Command, Control, Communications, Computing, Combat and Intelligence, Surveillance and Reconnaissance (C5ISR) systems, satellite communications, electronic warfare, unmanned systems, hypersonic systems, directed and high power energy systems, electromagnetic railgun, missile defense, cyber warfare, cybersecurity, information assurance, and critical infrastructure security. Kratos has primarily an engineering and technically oriented work force of approximately 3,100. Substantially all of Kratos' work is performed on a military base, in a secure facility or at a critical infrastructure location.

Kratos Defense & Security Solutions Inc

Principal Design Engineer

As a leader for not only the discipline of product design, but the Customer Experience capability, you will be expected to: Work alongside account teams and other capabilities to sell transformational customer experience solutions at our clients by telling compelling stories and demonstrating the value of our work. A highly desirable candidate will have practioner and/or leadership experience in both B2B and B2C businesses as well as experience in two or more of the following industries: Financial Services, Manufacturing, Public Sector, Retail, Travel & Hospitality, Healthcare & Life Sciences.

Senior Principal- Customer Experience

FULL_TIME

Come join the team as a Principal Engineer, SOC Integration that is creating new computing system architectures needed to support emerging machine learning applications, data analytics and edge computing. We extend comprehensive accommodations throughout our recruiting processes for candidates with disabilities, long-term conditions, neurodivergent individuals, or those requiring pregnancy-related support.

Samsung Semiconductor

Principal Engineer, SOC Integration

greenhouse_via_bold

As a senior designer of the team, you're also expected to groom next level technical members, technically oversee & guide the entire NOC team as well as proactively anticipate potential design challenges & roadblocks and take mitigation actions to ensure the successful execution of the SS that meets the requirement of the project & schedule. As a Principal NoC IP Micro-Architect , you will be responsible for the end-to-end architecture, microarchitecture, RTL design, and technical leadership of scalable NoC IP solutions integrated into Altera's next-generation FPGA platforms.

Altera Semiconductor

Principal NoC IP Micro-Architect

ea_via_bold

Commercial Sales Experiences organization is part of Microsoft Commercial Business (MCB) responsible for all systems and tools to drive Cloud and AI Solutions to help customers realize value for their investments, by supporting Microsoft Field and Corp resources with programmatic and scalable assets. Technical experience and knowledge in Enterprise-scale cloud infrastructure, architecture designs & proficiency in Azure PaaS services and cloud-native platforms, including: App Platform & Compute: Web Apps, Function Apps, AKS, Azure Container Apps.

DO WHAT YOU LOVE Make your mark on the world’s most used technologies. Develop the next hit mobile application. Pioneer a startup that could be the next big thing. At Microsoft, you choose your path. Headquartered in Redmond, Washington, Microsoft is a top innovator in both the consumer and enterprise technology industry. Just a few of the many things our products do are unleash creativity, connect businesses, and make learning more fun. But our continued success is based on one thing: our employees. We hire amazing, talented people and give them the opportunities—and the tools—to succeed. WHY MICROSOFT? As a Microsoft employee, you’re surrounded by a diverse group of the smartest people in your field. This fosters new ideas, better business results, and creates a dynamic work environment. In the office, you’re constantly challenged and supported by your colleagues. Every day holds something new and exciting. We also offer unparalleled depth and breadth of career opportunities. As an industry leader in multiple fields, working for Microsoft means being able to do whatever you feel passionate about—and being able to make an impact in that field. From day one, we give our employees significant responsibility. This means that you’ll know that you directly contributed to something that has a positive impact on people worldwide. Whether you choose to work in management, dive deep into the newest technology, or explore multiple professions, you’ll find everything you need at Microsoft to drive your career—and to make a difference. WE GET IT – YOU’RE MORE THAN YOUR JOB Everyone works differently and is motivated by different things. We also understand that there’s more to you than your job. That’s why we offer competitive pay and a wide assortment of benefits-- to help you make the most of life at work and away from it. GET THE BALL ROLLING

Microsoft Corp

Principal Software Engineer

This role requires deep expertise in both hardware and software development, strong systems engineering skills, and the ability to collaborate effectively with multidisciplinary teams including software, mechanical, clinical, quality, regulatory, manufacturing, and marketing. As a staff technical specialist, keeps abreast of new scientific methods and developments affecting the organization for the purpose of recommending changes in emphasis of programs or new design programs warranted by such developments.

Merit Medical Systems

ADI combines analog, digital, AI, and software technologies into solutions that combat climate change, reliably connect humans and the world, and help drive advancements in automation and robotics, mobility, healthcare, energy and data centers. Responsibilities: · Digital Architecture and Design: Architect and design digital blocks and subsystems of complex high-speed SerDes ICs, including Gigabit‑speed serial interfaces and video and data routing solutions.

Analog Devices

Principal Engineer, Digital IC Design and Architecture

We are seeking a Rolling Stock Electrical Services Senior/Principal Consultant to join our team in Los Angeles, CA to provide high quality rolling stock consultancy services to clients primarily in the field of electrical systems, such as vehicle control circuits, propulsion and traction control, auxiliary power/battery, EMI/EMC, software, lighting, high voltage collection and distribution, communication systems, monitoring & diagnostics, and/or other rail vehicle electrical systems across of a variety of vehicle types, including commuter rail, streetcars, light rail, locomotives, and metro vehicles. AtkinsRéalis believes that conviction records may have a direct, adverse, and negative relationship to the following job duties: accessing company property, information, assets, and products; accessing confidential information and partnering and regularly working with or supervising other AtkinsRéalis employees and interacting with AtkinsRéalis clients including government property or ports.

AtkinsRealis

Rolling Stock Electrical Services Senior/Principal Consultant

Products include publications, infographics, briefings, signage, presentations, training materials, digital multimedia, marketing campaigns (large and small), environmental/wall design, templates, style guides, and branding elements. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services.

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.

Science Applications International Corp

Multimedia Design Principal

Candidate's technical experience shall include the following: providing municipal traffic engineering services, including in-house services, preparation/processing of final traffic engineering plans (traffic signals, traffic control plans, signing/striping plans, etc.), preparation of Traffic Impact Analysis, and various traffic related studies and reports. Candidate for this position must demonstrate strong independent thought and decision-making abilities; possess demonstrated leadership and supervisory skills; exhibit management ability; be adept in establishing and maintaining strong and positive working relationships with clients/public-agency personnel, and in-house staff.

Rick Engineering Company

Principal Traffic Engineer

This is a key leadership role designed for an experienced structural engineer who wants to guide projects, mentor engineers, and help shape the culture and continued success of our growing firm. Serve as a primary point of contact for clients and consultants, maintaining strong relationships built on trust and clear communication.

Praxis Consolidated International I

Note to staffing and direct hire agencies: In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency. Working closely with other senior engineers and supported by junior engineers and technicians, the Principal Engineer will be involved in all stages of the design of tailings management structures, from concept to design to construction on earthwork projects in the mining and water resources sectors.

Principal Geotech - Tailings Engineer - Mining

Partnering with engineers, designers, data scientists, and researchers, we own the platforms and AI-native developer tooling and agents that span the software development lifecycle (SDLC), from planning and local development through code review, release, and post-release operations. Zillow is honored to be recognized among the best workplaces in the U.S. Zillow was named one of FORTUNE 100 Best Companies to Work For® in 2026, and included on TIME’s America’s Best Companies 2026 list , reflecting our commitment to creating an innovative, inclusive, and engaging culture where employees are empowered to grow.

ZINC Zillow

Principal Product Manager, Developer Experience AI SDLC

We are looking for a highly skilled Principal Software Engineer (full stack) to join Microsoft AI - Copilot Discover team, who will provide technical leadership to key projects, and collaborate with frontend, backend and ML teams to maintain and deliver key features that will be used across multiple sites. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000 - $304,200 per year.

Principal Designer Jobs in the United States

Principal Software Applications Engineer Trident Consulting

Principal Engineer NTT DATA

Principal Structural Engineer PEAK Technical Services Inc.

Staff/Principal Design Systems Lead Render

Experience Design Principal Slalom Inc

Principal Design Technologist, Design Systems & Applied AI ServiceNow Inc

Principal Design Engineer Kratos Defense & Security Solutions Inc

Senior Principal- Customer Experience Slalom Inc

Principal Engineer, SOC Integration Samsung Semiconductor

Principal NoC IP Micro-Architect Altera Semiconductor

Principal Software Engineer Microsoft Corp

Principal Engineer Merit Medical Systems

Principal Engineer, Digital IC Design and Architecture Analog Devices

Rolling Stock Electrical Services Senior/Principal Consultant AtkinsRealis

Multimedia Design Principal Science Applications International Corp

Principal Traffic Engineer Rick Engineering Company

Principal Structural Engineer Praxis Consolidated International I

Principal Geotech - Tailings Engineer - Mining AtkinsRealis

Principal Product Manager, Developer Experience AI SDLC ZINC Zillow

Principal Software Engineer, AI Experiences Microsoft Corp

Similar Job Searches

See More Jobs

Stand out to leading employers.