Aerodynamics Engineer - Modeling & Optimization

Archer Aviation Inc., based in San Jose, California, develops all-electric vertical takeoff and landing (eVTOL) aircraft. The company focuses on sustainable air mobility and reducing noise pollution, aiming to reshape the future of transportation. Archer values an inclusive and diverse workplace that encourages innovation. Role overview The Aerodynamics Engi…

Archer is an innovative aerospace company headquartered in San Jose, California, dedicated to revolutionizing air travel with an all-electric vertical takeoff and landing (eVTOL) aircraft. Our mission is to promote sustainable air mobility by designing, manufacturing, and operating quiet, eco-friendly aircraft capable of transporting four passengers efficiently.At Archer, we set ambitious goals and tackle complex challenges. We believe that a diverse workforce fosters creativity, enhances problem-solving, and leads to greater success. Our commitment to inclusivity ensures that all team members feel valued, supported, and celebrated.Key Responsibilities:Conduct aerodynamic testing and analysis to support Subpart B Flight Characteristics and Performance certification.Develop advanced tools for analyzing and processing flight test data.Establish tolerances for flight test parameters and metrics for data quality.Perform comprehensive analysis of flight test data, comparing results with predictions across the flight envelope, and generate detailed test reports with findings and recommendations.Prepare substantiation documentation to demonstrate compliance with airworthiness criteria.Engage with the FAA and Designated Engineering Representatives (DERs) regarding airworthiness and compliance matters.Collaborate with the Flight Test organization to plan and execute flight test events aimed at validating aerodynamic models and vehicle performance.Develop methods, processes, and documentation to support aircraft fleet management, including repair assessments and guidance, Configuration Deviation Lists, and Minimum Equipment Lists.

Join OKX as a Staff AI Engineer specializing in Model Post-Training and Alignment. In this pivotal role, you will lead initiatives that enhance the performance and alignment of AI models. You will work with cutting-edge technologies and collaborate with cross-functional teams to drive innovation in AI solutions.

Archer Aviation develops all-electric vertical takeoff and landing (eVTOL) aircraft for four passengers, with an emphasis on low noise and sustainable air travel. Based in San Jose, California, the company is committed to making environmentally friendly mobility more accessible. Archer values diverse perspectives and aims to create an inclusive workplace where everyone can thrive. Role overview The Staff Modeling & Simulation Engineer will advance vehicle modeling, simulation, and analysis for Archer's eVTOL aircraft. This role supports technical development and works across teams to help ensure vehicle performance and safety. Main responsibilities Vehicle performance & modeling: Develop and refine vehicle performance models, conduct trade studies at the vehicle level, and set and validate performance requirements. Handling & maneuvering: Assess flying and handling qualities, determine maneuvering parameters, and verify the aircraft meets responsiveness and safety standards. Dynamics & aeromechanics: Carry out system identification and linearization of complex vehicle dynamics. Analyze aeromechanics and aeroelasticity to support stability. Flight controls support: Support flight control system design, including notch filter development and defining operational envelopes. Simulation & hazard analysis: Characterize aircraft performance and capabilities through simulation, supporting Functional Hazard Analyses (FHAs) at the vehicle level. Data analysis & model validation: Analyze flight test data, identify sources of inaccuracies in models, and improve vehicle physics models. Systems integration: Collaborate with internal and external suppliers to integrate systems into vehicle simulations, including dynamics, powertrain, actuation, sensors, and environmental modeling.

Archer Aviation is a pioneering aerospace company located in San Jose, California, dedicated to the development of an innovative all-electric vertical takeoff and landing (eVTOL) aircraft. Our mission is to revolutionize sustainable air mobility, providing an exceptional travel experience while minimizing environmental impact.At Archer, we are driven by high aspirations and challenging objectives. We recognize that a diverse workforce enhances creativity and innovation, leading us to greater success. We are committed to fostering an inclusive and equitable workplace that embraces our unique perspectives and celebrates the contributions of every team member.Key Responsibilities:Design and develop advanced flight simulation physics models for eVTOL aircraft.Conduct vehicle-level trade studies to inform design decisions.Enhance the fidelity of system electrical, thermal, and performance models using data from lab and flight tests to facilitate vehicle certification.Collaborate with both internal and external suppliers to integrate their systems into our comprehensive vehicle simulation framework.Assist in design and analysis activities to ensure compliance with business and regulatory requirements at a high confidence level.

Join archer56 as a Senior Sensor Modeling Engineer, where you will play a pivotal role in advancing our sensor technologies. You will be responsible for developing advanced modeling techniques that enhance the performance of our sensor products. This position involves collaborating with cross-functional teams to ensure our sensors meet the highest quality and performance standards.

At Efficient, we are on a mission to create the world's most energy-efficient general-purpose computer processor. Our patented technology utilizes an astonishing 100 times less energy than the leading ultra-low-power processors available today. This groundbreaking efficiency allows for continuous AI/ML operations on just a AA battery for a remarkable 5-10 years. Our platform's unparalleled efficiency empowers IoT devices to intelligently gather and curate first-party data, paving the way for the next computing revolution.We invite a Senior Software Optimization Engineer to join our dynamic team at Efficient. In this pivotal role, you will design, optimize, and deploy applications for our state-of-the-art programmable processor known as the “Fabric.” You will take ownership of complex, performance-critical applications, collaborating closely with our compiler team to implement customer specifications, validate software quality, and offer deep technical insights into compiler interactions. This position presents a unique opportunity to engage in cutting-edge hardware/software co-design, while making an immediate impact in advancing the next generation of embedded applications.

Archer Aviation, based in San Jose, California, is pioneering the development of an all-electric vertical takeoff and landing aircraft aimed at enhancing sustainable air mobility. Our innovative aircraft is designed to carry four passengers while minimizing noise pollution.We are committed to addressing ambitious challenges, and we believe that a diverse workplace fosters intelligence, drives insightful perspectives, and ultimately leads to collective success. Our focus is on creating an equitable and inclusive environment that respects and celebrates our unique differences among team members.As a member of this team, you will:Develop Archer’s multi-disciplinary optimization (MDO) engine, workflows, and high-performance computing resources for aircraft concept development.Translate business objectives and use cases into optimization targets and constraints.Utilize the MDO engine to generate optimal vehicle designs tailored to specific use cases.Effectively communicate findings to stakeholders, supporting executive decision-making processes.Assist systems engineers in converting their designs into high-level requirements and collaborate with the broader Archer engineering team to bring designs to fruition.

Archer Aviation Inc. is developing all-electric vertical takeoff and landing (eVTOL) aircraft in San Jose, California. The company aims to advance sustainable air mobility by producing and operating a four-passenger aircraft designed to lower noise pollution. Archer values ambitious engineering, welcomes complex technical challenges, and fosters an inclusive, equitable workplace where every team member's input matters. Role overview The Staff Engineer, Flight Modeling & Simulation, will focus on developing and refining simulation models that support the design, certification, and operation of Archer’s eVTOL aircraft. Key responsibilities Develop advanced flight simulation physics models tailored for eVTOL aircraft. Conduct vehicle-level trade studies to inform design decisions. Enhance electrical, thermal, and performance model accuracy by incorporating lab and flight test data to support vehicle certification. Collaborate with internal teams and external suppliers to integrate their systems into the overall vehicle simulation framework. Contribute to design and analysis efforts to help meet both business and regulatory requirements with a high degree of confidence.

Job Overview:We are on the lookout for a skilled and meticulous Data Designer and Model to become an integral part of our team. The successful candidate will play a vital role in crafting and organizing data models, ensuring the development and upkeep of data solutions that are efficient, scalable, and effective. This position demands a robust comprehension of data architecture, data flow, and the deployment of modeling techniques to fulfill both business and analytical requirements.Key Responsibilities:Data Modeling: Design, develop, and maintain comprehensive data models, including logical, physical, and conceptual frameworks. Ensure these models are in line with business objectives and system specifications.Data Architecture: Establish and oversee data architecture frameworks that cater to the organization's business intelligence, reporting, and data integration demands.Data Analysis and Design: Evaluate business requirements and convert them into functional data models. Collaborate with stakeholders to identify data needs and refine designs accordingly.Data Quality Assurance: Guarantee data integrity, precision, and quality through the creation of effective validation rules and standards for data models.Database Design: Create both normalized and denormalized database structures to enhance data storage, retrieval, and processing efficiency.ETL and Data Integration: Partner with data engineers to devise and implement ETL (Extract, Transform, Load) processes, ensuring seamless integration of diverse data sources into the data warehouse.

Job Overview:Join our innovative team as a Data Designer and Model Specialist. In this pivotal role, you'll be tasked with the design and structuring of data models that are not only efficient but also scalable and effective. A solid grasp of data architecture, data flow, and modeling techniques is essential to cater to both business and analytical needs.Key Responsibilities:Data Modeling: Create, develop, and uphold comprehensive data models, including logical, physical, and conceptual frameworks. Ensure alignment with business objectives and system specifications.Data Architecture: Design and oversee data architecture frameworks that facilitate the organization's business intelligence, reporting, and data integration requirements.Data Analysis and Design: Evaluate business requirements to translate them into functional data models. Collaborate with stakeholders to refine and optimize design based on data needs.Data Quality Assurance: Uphold data integrity, accuracy, and quality by establishing effective validation rules and standards for data models.Database Design: Construct both normalized and denormalized database structures to enhance data storage, retrieval, and processing capabilities.ETL and Data Integration: Partner with data engineers to design and execute ETL (Extract, Transform, Load) processes, ensuring seamless data integration from diverse sources into the data warehouse.

Position: AssemblerLocation: San Jose, CA - 95101Pay Rate: $13.00/hrShift: Day Shift (7:00 am to 3:30 pm, Monday to Friday)

Join our dynamic team at AECOM as a Senior Traffic Engineer, where you will play a pivotal role in supervising traffic engineering projects. Your expertise will contribute to innovative traffic solutions, enhancing urban mobility and safety. You will collaborate with cross-functional teams to design and implement effective traffic management strategies, ensuring efficient and sustainable transportation systems.

Trackonomy Systems is seeking a Senior NPI Engineer specializing in Electrical Engineering to help drive the next generation of technology solutions from our San Jose location. Role overview This position plays a key part in Trackonomy’s mission to develop technology that improves safety and security across industries. The Senior NPI Engineer will contribute to projects that range from fire prevention systems to advanced security measures, supporting initiatives that have a real-world impact. Collaboration and community At Trackonomy, every team member is valued as a core contributor. The company fosters a culture where each person’s input shapes the vision and direction. Expect to work closely with senior leaders and colleagues from different departments, building connections that support both personal and professional growth. Professional development Trackonomy emphasizes learning through hands-on experience and collaboration. This role offers the chance to take on varied responsibilities, learn directly from experienced leaders, and influence the scope of your work based on your skills and achievements. The company values ambition, innovation, and the drive to make a difference, providing an environment where merit and opportunity are prioritized. Purpose and impact Work at Trackonomy centers on delivering technology that makes a difference. The solutions developed here not only transform industries but also contribute to saving lives. Senior NPI Engineers play a central role in this mission, helping bring new products to market that address critical challenges.

Archer is a pioneering aerospace company located in San Jose, California, dedicated to revolutionizing air travel with our all-electric vertical takeoff and landing aircraft. Our mission is to enhance sustainable air mobility by designing, manufacturing, and operating aircraft that can carry four passengers while minimizing noise pollution.We aim for excellence in all our endeavors, tackling complex challenges with a commitment to diversity and collaboration. At Archer, we believe that an inclusive workplace fosters innovation and leads to better solutions, and we are devoted to supporting every member of our team.Key Responsibilities:Utilize your expertise in dimensional engineering to develop and implement dimensional management strategies for complete vehicle design and assembly.Create dimensional tolerance stack models using 3DCS, collaborating closely with Design, Manufacturing, and Quality Engineering to validate these models against Archer’s process capabilities.Contribute to the development of gaging and indexing strategies, working alongside the manufacturing and integration teams to enhance product dimensional quality.Collaborate with design engineers to review and recommend improvements in GD&T implementation, focusing on measurability and manufacturability enhancements.Analyze, troubleshoot, and establish control plans to meet vehicle dimensional metrics and manage variation effectively.Lead dimensional build activities during tooling trials at launch to ensure the creation of stable, repeatable hardware that meets dimensional specifications.Conduct virtual builds utilizing 3D scans.Support the development of Archer's dimensional management standards.

Join Etched as a SI/PI Engineer, where you will play a pivotal role in advancing our innovative engineering projects. Your expertise will contribute to developing cutting-edge solutions that enhance product performance and reliability. You will collaborate with cross-functional teams to ensure project success and drive continuous improvement in our engineering processes.

At Antora, we are revolutionizing the energy landscape by building and deploying cutting-edge thermal batteries that empower industrial operations with affordable, sustainable energy. Proudly manufactured in the USA, our modular thermal batteries provide consistent heat and power, enabling industries of all sizes to achieve reliable and profitable decarbonization. We are on a mission to electrify the global industry while bolstering U.S. manufacturing jobs, reducing energy costs for consumers, and enhancing the competitive edge of American businesses.Our team is expanding, and we are looking for individuals who prioritize collaboration and mission-driven work, embrace connections through laughter and joy, and approach challenges with humility and openness. We are committed to cultivating a diverse, passionate, and creative workforce dedicated to a future where every industrial facility worldwide is powered by abundant, clean, and low-cost energy. Position Summary Antora Energy is on the hunt for a highly analytical and motivated Financial Analyst to take charge of our core financial modeling, delivering essential insights that inform strategic decisions and support our capital markets initiatives. This pivotal role bridges our commercial, operational, and product teams—translating dynamic inputs into clear, data-driven outputs for executives, investors, and partners.The ideal candidate excels in navigating complexity, thrives in independent work environments, enjoys tackling novel challenges, and brings the analytical rigor of an investment banking background to the forefront of scaling a climate-tech enterprise. This high-visibility position offers significant opportunities for personal and professional growth, learning, and impactful contributions.

Join BKF Engineers, a premier multi-service infrastructure consulting firm, as we continue to deliver exceptional civil engineering and surveying services across California and the Pacific Northwest. With a proud history spanning over 110 years, we have established a reputation for excellence, serving a diverse range of clients in transportation, water resources, land development, and government sectors.At BKF, we foster a culture that values professional autonomy, innovation, and collaboration across our offices. We are excited to announce that we have been recognized with the Great Place to Work certification for two consecutive years, affirming our commitment to a supportive workplace.We are currently looking for a talented Traffic Project Engineer to join our San Jose team. The ideal candidate will possess a robust technical background in traffic engineering, signal design, and traffic planning. This position requires an individual who can independently apply standard engineering principles to various traffic projects, including signalized intersections, corridor studies, traffic impact analyses, and multimodal transportation enhancements. Candidates should be adept at traffic-related roadway design—including signals, traffic control, signing, and striping—with a focus on complete streets and planning studies, while also thriving in a collaborative team environment.

About Hark At Hark, we are pioneering the future of artificial intelligence by creating advanced and personalized intelligent systems. Our vision is to build an AI that is proactive, multimodal, and capable of engaging with its environment through speech, text, vision, and a persistent memory. We are integrating this intelligence with cutting-edge hardware to establish a universal interface that bridges the gap between humans and machines. Unlike traditional AI systems that rely on outdated devices and chat interfaces, Hark is focused on developing agentic systems that interact naturally with users and the real world. To achieve this, we are innovating multimodal models and next-generation AI hardware, designed from the ground up as a cohesive interface for a new era of intelligent systems. About the Role As a Platform Engineer at Hark, you will play a pivotal role in developing the platform that powers our AI agents. This includes creating the runtime, infrastructure, and foundational elements that ensure our intelligent systems operate effectively in real-world environments. Your responsibilities will include addressing complex systems challenges such as low-latency streaming, reliable tool execution, memory management at scale, and orchestration logic that withstands real-world usage. You will be building the essential groundwork that supports all other functionalities. This is a highly autonomous role within a small team, where you will collaborate directly with model developers and product teams. The systems you engineer will shape the possibilities for both AI development and product delivery. Responsibilities Develop the core runtime for Hark's agent platform, focusing on orchestration, tool execution, memory retrieval, and streaming systems. Manage features from inception to production, collaborating with researchers and iterating based on user feedback. Design platform primitives that will be leveraged by the product team, including agent runtimes, execution sandboxes, memory APIs, and streaming pipelines. Conduct product evaluations, track quality regressions, and provide feedback to improve the model and product cycle. Engage with various tech stacks as needed to resolve issues. Requirements Solid understanding of systems engineering principles. You should be adept at designing APIs, building reliable infrastructure, and analyzing performance, concurrency, and failure modes. Proven experience in developing production systems that users rely on, recognizing the difference between demo functionality and scalable solutions. A genuine interest in AI and agent technologies. Familiarity with LLMs and related frameworks is a plus.

Antora is revolutionizing the industrial landscape with cutting-edge thermal batteries designed to ensure continuous operations powered by affordable energy. Our factory-manufactured modular thermal batteries, constructed in the United States, provide dependable heat and power, facilitating the predictable and profitable decarbonization of industrial facilities of all sizes. At Antora, we are electrifying industries worldwide while bolstering U.S. manufacturing jobs, reducing energy costs for consumers, and enhancing the competitive edge of American industries.We are in the process of expanding our skilled team with individuals who prioritize teamwork and mission alignment, appreciate the joy of connection, and build relationships grounded in humility and openness. Our commitment is to cultivate a diverse, passionate, and innovative workforce dedicated to a future where every industrial facility on this planet operates on abundant, clean, and cost-effective energy. Position Overview We are on the lookout for a motivated and enthusiastic individual to join our engineering and project execution team. You will be instrumental in delivering zero-carbon industrial heat and power through our innovative solid-state thermal battery technology. As a collaborative team, we are deeply passionate about our work and aim to make a meaningful impact while nurturing lasting relationships.In the role of Project Engineer, you will manage balance-of-plant (BOP) systems for Antora Energy’s thermal energy storage initiatives across both test and commercial sites. Your expertise will be vital as you become a key technical member of our rapidly expanding organization, leading the deployment of our inaugural commercial-scale projects.