Principal Engineer, Physical Design

About InnoPhase IoTIf you are eager to collaborate with a talented team from diverse backgrounds, share a commitment to innovation, and thrive in a dynamic environment focused on cutting-edge technology, then InnoPhase IoT is your ideal workplace. Our culture celebrates achievements and encourages learning across various domains—no two days are the same!We s…

About InnoPhase IoTAt InnoPhase IoT, we pride ourselves on our innovative culture that thrives on collaboration and creativity. Join a diverse team of talented professionals who are passionate about pushing the boundaries of technology in a vibrant startup environment. Here, you'll not only contribute to cutting-edge projects but also learn and grow through varied experiences—ensuring every day is unique and rewarding.We are on the lookout for individuals who are driven by excellence! If you excel in your field, why settle for less? Join us at InnoPhase IoT, where your skills can truly shine!As a Senior Staff/Principal Digital Design Engineer, you will collaborate with a dedicated team of design engineers to pioneer innovative SoC products focused on connectivity and communications. You will play a pivotal role in product definition and develop comprehensive performance and functionality specifications. Your expertise will facilitate the delivery of high-quality digital solutions aligned with the overarching product architecture, and you will support various other disciplines with deliverables such as Verilog stimulus files, test benches for device characterization, and test vectors for manufacturing.

Join Shield AI as a Principal Engineer in Mission Systems where you will play a pivotal role in designing and implementing advanced technology solutions. In this position, you will lead engineering efforts, collaborate with cross-functional teams, and contribute to the development of cutting-edge systems that enhance mission effectiveness. If you are passionate about technology and driven to make an impact, we want to hear from you!

Brain Corporation is seeking a Principal Software Engineer, Cloud, to help shape the next generation of cloud-based solutions. This position is based in San Diego, CA. Role overview This role focuses on designing, developing, and implementing software systems that support and enhance Brain Corporation's product offerings. The Principal Software Engineer will draw on deep technical experience to create solutions that improve the performance, scalability, and reliability of the company’s cloud infrastructure. Collaboration and mentorship Working closely with cross-functional teams, the Principal Software Engineer will participate in code reviews and mentor junior engineers. Collaboration is central to this position, ensuring that technical standards are met and knowledge is shared across the team. Impact Contributions in this role have a direct effect on the quality and robustness of Brain Corporation’s cloud systems, supporting the company’s ongoing innovation in cloud technology.

Join the team at Systems Technology Research (STR) as a Principal Software Reverse Engineer, where your expertise in research and analysis of vulnerabilities in cyber-physical systems will be valued. This position is part of a dynamic, multidisciplinary team focused on pioneering technologies that significantly impact national security. You will play a crucial role at the intersection of computing and real-world physical systems. We cherish the unique skills and diverse perspectives each employee brings, which are vital for delivering innovative solutions to our clients.Note: This position requires on-site work and an Active Top Secret (TS) Clearance.Key Responsibilities:Conduct reverse engineering of complex software or firmware, including Windows/Linux binaries and embedded firmware on unconventional architectures.Create and utilize automated reverse engineering and binary analysis tools to analyze protocols, interfaces, and functionalities of target systems.Develop cutting-edge cybersecurity solutions.Lead cross-disciplinary teams to address complex challenges across various technologies.Engage in vulnerability weaponization, exploit development, and mitigation strategies for a diverse range of targets.Perform technical marketing to existing and prospective clients.Contribute to the development of technical proposals through idea generation, writing, and editing.Document, showcase, and present research findings.Tackle real-world challenges that enhance national security.

Join us as a Principal Software Engineer, where you'll lead the creation of innovative healthcare software that significantly enhances the experiences of patients, clinicians, and caregivers. This role offers a unique chance to guide a software development team through the early phases of product creation while also contributing your own coding expertise and continuing your professional development.The ideal candidate will possess comprehensive full stack experience in developing SaaS and/or Cloud Native applications within regulated industries. You must have deep knowledge of technologies including but not limited to React, TypeScript, Go, Ent, gRPC, Twirp, and AWS services such as EventBridge and Aurora. A key aspect of this role will be mentoring and sharing knowledge with a rapidly growing team.If you thrive in an Agile environment where collaboration with product managers, designers, external partners, and fellow engineers is essential, this is the role for you. You will work together with stakeholders to build a high-quality, consumer-focused product from the ground up.About TendoMake a difference—be part of our mission-driven team!At Tendo, we are experiencing rapid growth and fostering a culture where teams and individuals can excel. We are proud to have been recognized by Forbes as one of the Top Startup Employers for 2024 and 2025. Our team, led by seasoned professionals, embodies our core values and seeks motivated individuals with diverse backgrounds to enhance the care journey for patients, clinicians, and caregivers through user-friendly software solutions.If you're passionate about working with cutting-edge technologies and want to help redefine the healthcare experience, we invite you to apply today!

Role Overview Syntiant Corp. seeks a Lead Digital Design Engineer to help shape advanced digital systems for MEMS microphones. This role focuses on architecting and designing digital building blocks, working closely with analog/mixed-signal engineers, test development specialists, and other team members. The position plays a central part in developing high-performance, low-power ASICs, guiding projects from initial concept to large-scale production. Main Responsibilities Work with project teams to define digital architecture and design requirements. Carry out RTL design and synthesis, overseeing the transition from RTL to GDS. Develop a thorough digital verification plan. Partner with digital verification engineers to validate digital systems and components. Create and refine low-power audio signal processing architectures. Location San Diego, California, United States

Natilus is revolutionizing the aviation industry by pioneering the development of blended-wing-body aircraft, which promise significant advancements in efficiency. Our innovative aircraft is designed to enhance sustainability in air travel while also improving the economics of commercial flight and the operational effectiveness of defense logistics.By integrating cutting-edge aerodynamics with state-of-the-art design, Natilus aircraft not only offer exceptional fuel efficiency but also increased payload capacities and smooth compatibility with existing airport infrastructures. With a substantial number of aircraft already on order, valued at billions of dollars, we are setting a new standard in aircraft design, production, and operation—marking a significant evolution in modern aviation.Position Overview:We are on the lookout for a talented Aerospace Design Engineer specializing in weights to join our dynamic team in San Diego, CA. This role entails the CAD-based design and development of aircraft structures and systems throughout the design lifecycle, as well as overseeing and maintaining comprehensive vehicle weights analysis. You will be responsible for creating and sustaining vehicle-level weights analysis while ensuring effective integration among structures, systems, and manufacturing. Collaborating closely with cross-functional teams, you will contribute from the conceptual design phase through detailed design and iterative processes to ensure the successful development of our aircraft.Main Responsibilities:Meticulously track, maintain, and lead vehicle-level weights analysis.Utilize technical expertise in aircraft structural design and systems integration from concept to detailed design.Create, update, and manage CAD models and technical drawings.Develop intricate designs for composite parts suitable for manufacturing.Coordinate and work collaboratively with manufacturing, systems, and analysis teams.

We seek an innovative and passionate Senior Principal Software Engineer to lead the development of transformative healthcare software aimed at significantly enhancing the experiences of patients, clinicians, and caregivers. In this pivotal role, you will guide a talented team through the crucial early stages of product development while also contributing your own coding expertise and expanding your skill set.The ideal candidate boasts extensive full stack experience in crafting SaaS and/or Cloud Native solutions tailored for the regulated healthcare industry. You will possess significant knowledge in advanced technologies, including distributed microservice architecture, Go, Ent, gRPC, Twirp, and AWS services such as EventBridge and Aurora. Your ability to share insights and mentor developing team members will be essential for our growth.As a Senior Principal Software Engineer, you will thrive in an Agile, collaborative setting alongside product managers, designers, external partners, and fellow engineers, all working together to create high-quality, consumer-focused products from the ground up.About TendoJoin a mission-driven team making a real difference!At Tendo, we are rapidly expanding, fostering a culture that empowers teams and individuals to excel. Our commitment to a team-oriented environment has earned us recognition as one of Forbes’ Top Startup Employers for both 2024 and 2025. Guided by an experienced leadership team, we uphold our values and continuously seek motivated individuals from diverse backgrounds to enhance the care journey for all stakeholders by developing intuitive, user-friendly software.If you are excited to work with cutting-edge technologies and want to be part of a growing team that is reshaping the healthcare landscape, we invite you to apply today!

Join Scalian as an FPGA Design Engineer specializing in FADEC (Full Authority Digital Engine Control) systems for SPU (Signal Processing Unit) applications. In this role, you will leverage your expertise in FPGA design to develop cutting-edge solutions that enhance the efficiency and reliability of advanced aerospace systems.

Role Overview VectorUSA is hiring a Physical Security Engineer in San Diego, California. This position focuses on video surveillance, access control, and system integration. The engineer will design, implement, and maintain advanced security systems to protect client environments. What You Will Do Design video surveillance and access control solutions tailored to client requirements Implement and configure physical security systems Maintain and troubleshoot existing installations Collaborate with a team of security professionals to develop solutions for diverse client needs About the Team Work alongside skilled professionals committed to delivering reliable and effective security systems for a range of clients.

At Bee Genius, we are pioneering the future of work, today.This post was generated on behalf of our client:Job Description: We are seeking a highly accomplished and motivated Principal Scientist to become an integral part of our innovative team. In this role, you will spearhead groundbreaking scientific research and development initiatives, offer expert technical guidance, and catalyze innovation within our organization.Responsibilities:Lead and oversee scientific research projects from conception through to execution.Design and refine scientific methodologies and protocols for optimal outcomes.Conduct thorough analysis and interpretation of intricate data, effectively presenting insights to stakeholders.Mentor and provide technical support to junior scientists, fostering their professional growth.Collaborate with cross-functional teams to convert scientific discoveries into actionable applications.Remain abreast of the latest advancements and industry trends in your field.

Join Shield AI, a pioneering venture-backed deep-tech company established in 2015, committed to safeguarding service members and civilians through innovative intelligent systems. Our cutting-edge products, including the V-BAT and X-BAT aircraft as well as the Hivemind product lines, are revolutionizing defense technology. With a global presence across the U.S., Europe, the Middle East, and the Asia-Pacific, our technology plays a crucial role in operations around the world. To learn more about our mission and advancements, visit www.shield.ai or connect with us on LinkedIn, X, Instagram, and YouTube.Job Overview:We are on the lookout for a talented Aircraft Configuration Design Engineer to join our team and contribute to the development of next-generation autonomous UAVs. In this dynamic role, you will collaborate on the design, optimization, and integration of aircraft configurations, ensuring seamless harmonization of vehicle aerodynamics, structures, propulsion, and mission systems, all aimed at achieving superior performance, manufacturability, and operational effectiveness.This position is an excellent fit for mechanical or aerospace engineers who are passionate about cutting-edge aircraft design, multi-disciplinary systems integration, and iterative prototyping in a fast-paced defense technology environment.

Become part of a pioneering firm recognized by the AIA as a leader in sustainable, high-performance architecture. AIA 2025 Firm Award Winner, we are a dynamic collective of designers and researchers dedicated to eradicating carbon emissions and fostering a more equitable, livable future.LPA is on the lookout for an enthusiastic Structural Design Intern to join our multidisciplinary team of architects, engineers, interior designers, landscape architects, and master planners. As an award-winning firm, we emphasize collaborative and sustainable design practices. Our structural engineering division has received prestigious accolades from the American Institute of Steel Construction and the National Council of Structural Engineers Associations (NCSEA) for “the most innovative projects globally.”In your role within our structural engineering team, you will engage with a diverse array of projects, from office and educational buildings to complex laboratories, healthcare facilities, and performing arts centers. Our award-winning designs strive to make a significant and lasting impact environmentally, economically, and socially. Explore our work and discover more about our projects at LPA.Joining our high-performing, cross-disciplinary design team means you will influence projects at every design stage. We provide a wealth of educational and mentoring opportunities, including software training, tech talks, and monthly LPA-U courses focused on innovative and sustainable design practices. Become part of a firm where your ideas are valued, your creative designs are encouraged, and your contributions are recognized.

Join our dynamic team at KPFF Consulting Engineers as a Civil Design Engineer. We are seeking a motivated and skilled engineer with 3-5 years of experience in civil design. In this role, you will be responsible for developing innovative designs for various civil engineering projects, ensuring compliance with industry standards and regulations. You will collaborate with a team of experienced professionals to deliver high-quality solutions that meet client needs and exceed expectations.

Become a part of the 2025 AIA Firm Award Winner that is dedicated to creating a sustainable future.At LPA, we are a dynamic collective of designers, engineers, and researchers passionately addressing the most pressing challenges of our time. Our innovative "No Excuses" integrated design philosophy has been acknowledged by the AIA as a trailblazer in sustainable, high-performance architecture. Here, you'll collaborate with a diverse team, embracing the belief that success comes from inclusive dialogue and valuing every contribution.We are on the lookout for a Plumbing Designer to enhance our integrated team of architects, engineers, interior designers, landscape architects, and master planners. As a key member of our MEP+L Systems Engineering team, you will engage in various projects, from office buildings and educational institutions to complex laboratories, healthcare facilities, and performing arts centers. Our award-winning projects are designed with the intent to create a lasting positive impact on the environment, economy, and society.Discover more about our MEP+L Systems Engineering team here.Your Responsibilities:Collaborate within LPA’s multidisciplinary design process alongside engineers, architects, and other stakeholders.Assist Engineers, Architects, and Project Managers in delivering building design projects from initial concept to construction completion.Conduct engineering calculations, analyses, and prepare documentation for schematic design, design development, and construction documentation.Aid in the selection and specification of equipment, systems, and products tailored to each project.Review and respond to construction administration documents, including RFIs and submittals.Engage in construction meetings and conduct site visits to ensure project execution and quality assurance.What We Offer:At LPA, your professional growth and contributions are of utmost importance. We cultivate a collaborative environment where innovative ideas are encouraged, and every voice is valued.

Join the innovative team at Scalain as a Mechanical Designer specializing in gearbox design. In this dynamic role, you will leverage your expertise to create and develop cutting-edge mechanical systems that not only meet but exceed industry standards. Your contributions will be pivotal in enhancing product performance and reliability.As a key player in our manufacturing department, you will collaborate closely with cross-functional teams to ensure seamless integration of design and functionality. Your attention to detail and commitment to excellence will drive the success of our projects.

Position: Senior Hardware Design Engineer - Signal Integrity & FPGAEmployment Type: Contract with Potential for Permanent HireLocation: Hybrid role based in San Diego, CAStart Date: Immediate availability preferredThe ideal candidate will have a robust background in designing sophisticated digital boards, particularly with high-end System on Chip (SoC) FPGA technologies from brands such as Altera, Xilinx, and MicroSemi. Candidates should be well-versed in handling high-speed signals and devices, including USB, 10G Ethernet, DDR4, and Gigabit I/O connections on FPGAs. Experience in power supply design for high-performance microprocessors and FPGA systems is essential.Additionally, familiarity with signal and power integrity simulation tools is a plus. Proficiency in Altium for PCB design and EMC certification experience will be highly regarded. Candidates with a background in consumer products, particularly those with military and aerospace design experience, will find this opportunity especially appealing.

Position: Senior FPGA Design EngineerLocation: San Diego, CA (Onsite)Contract Duration: Long TermStart Date: ASAPClearance Requirement: Active Security Clearance RequiredKey Responsibilities:Design and implement advanced FPGA solutions.Collaborate with cross-functional teams to bring-up and validate designs.Participate in cryptographic systems development (preferred).Handle packet processing and manage external digital interfaces.Qualifications:Minimum of 10 years of experience in FPGA design.Proficient in VHDL programming.Strong background in hardware bring-up.Experience with Microchip FPGAs is a plus.Active government security clearance is mandatory.Full-time onsite work is required.

Position: Senior FPGA Design Engineer (Modem Design)Contract Type: Long Term ContractorWork Location: On-site in San Diego (Integration Onsite/Hybrid)Contract Duration: 6-9+ Months (Potential for Long Term)Citizenship Requirement: U.S. Citizenship RequiredStart Date: ImmediateKey Responsibilities:Design and verification of FPGA and modem systems.Develop radio hardware solutions and perform integration and testing in a laboratory environment.Implement modulation and demodulation techniques.Design digital filters, FFT implementations, and digital phase-locked loops.Qualifications:Minimum of 10 years of experience in FPGA and modem design.Proven experience in radio design and verification.Proficient in VHDL and C programming.Familiarity with Xilinx Kintex Ultrascale architecture.Strong background in Software Defined Radio systems.Active government clearance is preferred; candidates with inactive clearances may be considered.Recent clearance (within the last 5 years) is desirable; willingness to reactivate clearance is a plus.