Thermal-Fluids Simulation Engineer

Join Alloy Enterprises as a Thermal-Fluids Simulation Engineer, where you will play a crucial role in developing and optimizing thermal-fluid systems for various applications. You will employ advanced simulation tools to analyze and enhance system performance, contributing to innovative solutions that drive our projects forward.Your expertise will help us ta…

Alloy Enterprises stands at the cutting edge of thermal management technology. Our unique Stack Forging manufacturing technique empowers us to produce high-performance thermal components that redefine possibilities in challenging industries. As a rapidly growing hard-tech manufacturing start-up, we are seeking a dynamic and innovative Test Engineer to join our team and shape the future of thermal management.What You Will DoIn the role of Thermal Test Engineer, you will play a pivotal role in our product development and manufacturing processes. You will lead our thermal test laboratory, ensuring the performance and reliability of our advanced cold plates and other thermal management solutions. This hands-on position is ideal for a creative and detail-oriented engineer passionate about advancing the limits of technology. You will oversee the daily lab operations and contribute significantly to innovating our testing methodologies.Key Responsibilities:Manage the thermal test lab, including organization, safety, hardware procurement, and management.Design and build innovative test setups to accurately assess the performance of our thermal components under various conditions.Conduct thermal and fluidic testing on components, such as cold plates and other high-performance thermal solutions.Analyze and interpret test data, delivering actionable insights to our design and manufacturing teams for product enhancement.Research and recommend new testing methods and equipment to improve our testing capabilities and efficiency.Present findings and project proposals to leadership to secure resources for your innovative concepts.Collaborate with our engineering team on the design of customer components, with opportunities to advance into an Applications Engineer role.

Join Alloy Enterprises as a Thermal Test Engineer Co-Op for the upcoming Fall 2026 session from July to December. This is a unique opportunity to immerse yourself in a dynamic engineering environment where you will contribute to critical projects focused on thermal testing and validation. Ideal candidates are those who are passionate about engineering principles and eager to apply their academic knowledge in a real-world setting. You will collaborate with experienced engineers and gain hands-on experience that will enhance your skills and career prospects.

Join SSCI as a Senior Software Engineer II focused on AI and Autonomy systems development, where you will play a pivotal role in modeling and simulation (M+S) and software testing of intricate autonomy systems under realistic operational conditions. The ideal candidate will be instrumental in creating and enhancing sophisticated M+S infrastructures for the assessment and evaluation of AI and Autonomy-enabled systems across various domains. Key Responsibilities:Design and develop advanced M+S infrastructure, facilitating the testing of multi-vehicle autonomy in operational settings.Collaborate within a team to design, implement, simulate, and evaluate autonomy software systems tailored for uncrewed, multi-vehicle systems.Present technical data and information effectively to both internal stakeholders and external clients.Occasional travel (up to 10%) may be required.Must be eligible to obtain and sustain a United States Secret Security Clearance.

Join cima2 as a Civil Project Engineer, where you will play a pivotal role in our engineering team, contributing to various infrastructure projects. Your expertise in civil engineering will be essential as you collaborate with diverse teams to deliver high-quality results that meet our clients' needs.

Join Alten Technology USA as an Aircraft Verification Engineer where you will play a crucial role in ensuring the safety and reliability of aircraft systems. In this dynamic position, you will be responsible for designing and executing verification plans, analyzing test results, and collaborating with cross-functional teams to uphold the highest standards of aviation safety.

Join our dynamic team at Coffman Engineers, Inc. as a Fire Protection Engineer. With over 5 years of experience in the field, you will play a crucial role in designing and implementing fire protection systems that ensure safety and compliance with industry standards. Your expertise will contribute to various projects, working collaboratively with multidisciplinary teams to deliver exceptional solutions.

Join our dynamic team as a Manufacturing Engineer where you'll play a pivotal role in enhancing production processes and ensuring high-quality standards. We are looking for an innovative and detail-oriented engineer who can contribute to continuous improvement initiatives and effectively collaborate with cross-functional teams.

Join our dynamic team at BCforward as a Validation Engineer II. We are seeking passionate individuals who thrive on innovation and are eager to contribute to exciting projects. As a Validation Engineer, you will play a crucial role in ensuring product quality and compliance through rigorous testing and validation processes.

At ALTEN Technology USA, we are at the forefront of engineering innovation, empowering clients to transform visionary ideas into reality. Our expertise spans across critical sectors, including aerospace, medical devices, robotics, and autonomous electric vehicles. With a dedicated workforce of over 3,000 professionals in North America, we collaborate with industry leaders to push the boundaries of technology.As a proud member of the global ALTEN Group, comprising over 57,000 engineers across 30 countries, we deliver comprehensive solutions throughout the entire product development lifecycle—from initial consulting to complete project outsourcing.Joining ALTEN Technology USA means tackling some of the most challenging engineering problems, with robust support for mentorship, career advancement, and an extensive benefits package. We are committed to creating a workplace culture where every employee feels valued, supported, and inspired to achieve their full potential.We are currently seeking a skilled Systems Engineer, specializing in Verification and Validation (V&V), to aid in the development, certification, and verification of avionic systems for electric aviation platforms. This pivotal role bridges systems engineering, safety, certification, and V&V, requiring active engagement in requirements definition, modeling, testing, and compliance demonstration at the component, system, and aircraft levels.The ideal candidate will thrive in a certification-driven environment, possess a deep understanding of the importance of clear and traceable requirements, and demonstrate the ability to collaborate effectively with certification engineers, Designated Engineering Representatives (DERs), design engineers, testing teams, and suppliers.Key ResponsibilitiesSystems Engineering & RequirementsDevelop, manage, and validate aircraft, system, and component-level requirementsCreate and maintain requirements that align with customer, regulatory, and certification needsEnsure bidirectional traceability among requirements, verification methods, and compliance evidenceManage requirements within an Application Lifecycle Management (ALM) environment (e.g., Polarion)Provide critical design feedback concerning safety, requirements completeness, and verification readinessSafety & Certification

Join Coffman Engineers, Inc. as a Senior Civil Engineer and leverage your extensive experience in civil engineering projects. You will be responsible for leading design efforts, overseeing project execution, and providing technical guidance to junior engineers. Your role will be pivotal in ensuring project success, maintaining client relationships, and adhering to industry standards.

Join our dynamic team as a Senior Mechanical Engineer where you will leverage your extensive experience to drive innovative mechanical solutions. You will be responsible for leading design projects, mentoring junior engineers, and collaborating with cross-functional teams to deliver high-quality results.Your expertise will contribute to our commitment to excellence and our clients' success. We offer a challenging environment that fosters growth, creativity, and advancement.

NetBrain Technologies, Inc. is based in Burlington, MA and offers a hybrid work model. The company focuses on no-code network automation, serving large enterprises and managed service providers with a platform that automates troubleshooting and network management across hybrid multi-cloud environments. Role overview The Senior AI Engineer will design and build agent and Retrieval-Augmented Generation (RAG) systems for the NetBrain platform. This position involves both hands-on engineering and high-level system architecture, with a focus on delivering production-ready solutions. The work covers architecture, evaluation, scalability, observability, and reliability for live production systems. This role suits someone who is comfortable with ambiguity and rapid prototyping. Moving ideas from concept to production, while upholding quality, safety, and practical value, is central to the position. Key responsibilities Agent platform and architecture Design and implement core agent platform features, including orchestration patterns such as ReAct and Plan-and-Execute, tool execution layers, memory and context management, and guardrails. Develop reusable agent skills and contribute to a standardized tool ecosystem that fits the platform’s capabilities.

Join us at Sogeclair, where we harness our intellectual curiosity and passion for aviation to promote sustainability in the evolving field of electric aviation. Our team thrives on collaboration and inclusivity, and every member contributes their unique skills to make a positive impact on the environment and the lives of others.The MRB Liaison Engineer Specialist is essential in evaluating and addressing a diverse range of engineering challenges encountered during the manufacturing and assembly processes, both in-house and with suppliers. The ideal candidate will be responsible for providing technical dispositions for nonconforming components and assemblies, ensuring adherence to type design, regulatory standards, and airworthiness requirements. This position plays a critical role in fostering cross-functional collaboration among design engineering, manufacturing, quality assurance, and regulatory bodies to uphold the structural and functional integrity of aircraft while facilitating a smooth production flow.Your Contributions:Analyze nonconformances in both metallic and composite structures, system installations, motors, batteries, and mechanical assemblies identified on the production line.Review engineering documentation and Nonconformance Reports to determine suitable engineering dispositions.Collaborate with Design, Stress, Materials & Processes (M&P), EMI, and other engineering teams for complex or out-of-scope deviations requiring higher-level approvals.Develop and validate standard repair procedures.Represent MRB Engineering in Material Review Boards (MRBs) and ensure prompt resolution of nonconformances to minimize production disruptions.Provide technical consultation and drawing interpretation to manufacturing teams and external vendors/suppliers.Support root cause analysis and corrective action processes (e.g., RCCA, 8D) in partnership with Quality and Production teams.

Join Alten Technology USA as an Aircraft Exterior Lighting Engineer, where you will play a crucial role in designing and implementing innovative lighting solutions for aircraft exteriors. Your expertise will contribute to enhancing flight safety and aesthetic appeal. Collaborate with a dynamic team of engineers and industry professionals in a supportive and growth-oriented environment.

Are you a skilled Structural Engineer with a passion for bridge design? Join Coffman Engineers, Inc., a leading engineering firm, where you can contribute to exciting projects while enhancing your professional growth. We are seeking an experienced Structural Engineer with 3 to 5 years of experience to work on innovative bridge designs and contribute to our dynamic team in Burlington.

Join cima2 as a Project Engineer specializing in Transportation Road Design. In this role, you will leverage your engineering expertise to contribute to innovative transportation projects that enhance infrastructure and community connectivity.Your responsibilities will include collaborating with multidisciplinary teams, conducting road design analysis, and ensuring compliance with safety and regulatory standards. We seek a passionate individual who thrives in a dynamic environment and is dedicated to delivering exceptional project outcomes.

Role Overview The Senior Structural Engineer at cima2 will focus on dams and hydropower projects based in Burlington. This position involves designing, analyzing, and supervising the construction of key infrastructure. The work directly addresses client requirements and ensures that all projects meet current industry standards and regulatory guidelines. What You Will Do Design and analyze structural elements for dams and hydropower facilities Supervise construction activities to maintain quality and regulatory compliance Work closely with professionals from other disciplines to create sustainable project solutions Contribute to renewable energy development by supporting safe and efficient infrastructure Impact This position plays a central role in enhancing the safety, efficiency, and sustainability of essential infrastructure. The work not only supports client objectives but also advances the transition to renewable energy.

Join our innovative team as a Senior Software Engineer II, where you will play a pivotal role in the development and support of cutting-edge software solutions for AI and autonomy technologies. Our collaborative, multi-domain mission systems are at the forefront of advancing autonomous operations. Key Responsibilities:Design and develop sophisticated AI and autonomy software tailored for multi-vehicle mission systems navigating complex and contested environments.Lead components independently while contributing as part of a program team to create, implement, simulate, and rigorously test autonomy software systems for uncrewed, multi-vehicle systems.Deliver technical presentations of results to both internal stakeholders and external clients.Willingness to travel occasionally (up to 10%) as required.Eligibility to obtain and maintain a United States DOD Security Clearance is essential.

Sogeclair is dedicated to transforming the aviation industry through innovation and sustainability. Our team embodies intellectual curiosity and a shared commitment to advancing electric aviation, positively impacting both the environment and the lives of our community. We foster a collaborative and inclusive culture where every member's contributions are valued.The Methods and Standards Engineer plays a crucial role in optimizing operational efficiency and ensuring consistency in our manufacturing and production engineering processes. This position demands a unique blend of expertise in process optimization and regulatory compliance, driving continuous improvement while adhering to the highest safety and quality standards. Ideal candidates will demonstrate exceptional organizational skills and a systems-thinking approach to tackle complex, open-ended challenges.