Mechanical engineering internship jobs in Jersey City, NJ - 274 jobs

See it differently You see the world through a unique lens and that's exactly what we need. We embrace how you see things differently - it's essential for creating a sustainable future. Arup is a global consultancy with advisory and technical expertise across more than 150 disciplines. We guide, plan and design the future of the built environment. Globally, each year we recruit hundreds of interns to help us see things differently and solve the most complex challenges facing our clients, climate and communities. The Opportunity * Design of Heating, Ventilation and Air Conditioning (HVAC) services within the built environment, with an emphasis on sustainable design * Collaborate with clients, architects, engineers, and consultants to develop integrated solutions for complex buildings * Perform engineering analysis and modelling, including whole building load calculations and energy analysis, facade thermal analysis, and airflow modelling * Document system design in Revit MEP * Communicate technical ideas to a broad range of audiences using various formats, including presentations and workshops * Write reports documenting calculation methods and results, design assumptions, and other technical information * The ability to prioritize effectively, balance assigned work and exceptional organization skills required for our constantly evolving environment * Influence with design on sustainable outcome for our clients to align with Arup sustainability commitment Is this role right for you? Required * Pursuing a Bachelor's Degree in Mechanical, Architectural Engineering, or Building Sciences related degree * Coursework in heat transfer and thermodynamics, fluid dynamics or HVAC design * Developing interest in the built environment * Proven leadership experience and time management skills * Ability to communicate thoughts and technical ideas in an accessible way * Attitude of taking initiative, enthusiasm, eagerness to learn, teamwork, creativity * Strong interpersonal and communication skills essential for team-based working * Presentation skills with colleagues and clients of all levels * Must be eligible to work in the United States without the need for employer sponsored work authorization now or in the future. Preferred * Pursuing a Master's Degree in Mechanical, Architectural Engineering, or Building Sciences related degree * Passed Fundamentals of Engineering examination * Membership in ASHRAE, USGBC, ASME * Coursework in Energy/thermal modeling experience, Revit or 3D modeling experience and/or sustainability * Advanced computational modeling (e.g., CFD) * Computer programming languages (e.g., Dynamo, Python, Grasshopper) We're looking for: * Changemakers: A passion for sustainable development and creating a better world is key. * Innovative minds: We're looking for critical thinkers who embrace new ideas and challenge the status quo. * Growth seekers: You have a growth mindset, always eager to learn and explore new ways of working. * Adaptable adventurers: You're ready to take on any challenge that comes your way. What we offer you At Arup, we care about each member's success, so we can grow together. Our intern experience offers you: * Purpose-driven work: Join an employee-owned team tackling climate, biodiversity, and social challenges, aligned with the UN's Sustainable Development Goals. * Create remarkable outcomes: We trust you to explore challenges, drive change, and create lasting outcomes for our clients, climate and communities. * Inclusive culture: Your unique perspective matters. We celebrate diversity and foster a supportive, social environment where everyone belongs. * Career growth: Grow your skills through innovative projects, training, and mentoring in a supportive environment. We invest in your future. * Work-life balance: Our hybrid model offers flexibility to balance work with your life. We balance your needs with our clients and communities Newark Hiring Range - The good faith base salary hiring range for this job if performed in Newark is $26.50 to $47.50 per hour. This range is commensurate with experience, educational background, and skill level. Benefits are not included in the base salary. Please note hiring ranges for candidates performing work outside of Newark, NJ will differ. Next Steps We will be reviewing our candidates for this position on a rolling basis. Once you've submitted your application, we'll invite you to showcase your skills through a pre-recorded video interview if you've met the minimum requirements. After reviewing your submission, a member of our team will get in touch with you to discuss the next steps. Arup is an equal opportunity employer. All qualified applicants will receive consideration without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, spouse of a protected veteran, or disability. Stay safe online. Recruitment fraud is on the rise, and Arup's name, logo, and branding have been used in fraudulent job advertisements. Arup will never ask for bank information as part of our recruitment process. Different people, shared values Arup is an equal opportunity employer that actively promotes and nurtures a diverse and inclusive workforce. We welcome applications from individuals of all backgrounds, regardless of age (within legal limits), gender identity or expression, marital status, disability, neurotype or mental health, race or ethnicity, faith or belief, sexual orientation, socioeconomic background, and whether you're pregnant or on family leave. We are an open environment that embraces diverse experiences, perspectives, and ideas - this drives our excellence. Guided by our values and alignment with the UN Sustainable Development Goals, we create and contribute to equitable spaces and systems, while cultivating a sense of belonging for all. Our internal employee networks support our inclusive culture: from race, ethnicity and cross-cultural working to gender equity and LGBTQ+ and disability inclusion - we aim to create a space for you to express yourself and make a positive difference. Discover more about life at Arup at *************************************** #goarup #LI-DF1

STV is seeking an enthusiastic and motivated Mechanical Engineering Intern to join our Buildings team. This internship offers an opportunity for undergraduate and graduate-level candidates to work alongside our experienced team, learn, and contribute to meaningful projects. This hybrid position requires at least 3 days a week in the office. Preference will be given to those who can participate in the internship for at least 3 months and can work full-time. Responsibilities: Assist in HVAC designs, calculations, and reports for various building projects. Participate in equipment selection and specification writing processes. Lead projects under the guidance of senior engineers. Mentor junior staff members and provide guidance as needed. Meet with clients to discuss project requirements and make recommendations based on their needs. Collaborate with multidisciplinary teams including structural, traffic, and geotechnical engineers. Plan, organize, and develop engineering activities for construction and maintenance projects. Evaluate, select, and apply engineering techniques, procedures, and criteria. Devise innovative approaches to solve engineering problems. Prepare or modify drawings, specifications, calculations, charts, and graphs. Monitor work to ensure compliance with applicable codes and engineering practices. Perform other tasks as assigned to support project goals and team objectives. Required: Currently pursuing a bachelor's or master's degree in Mechanical Engineering at an ABET-accredited University or NCEES equivalent. Preferred Qualifications: Experience in the architecture/engineering/construction management industry. Compensation Range: $46,713.00 - $62,284.00 Don't meet every single requirement? Studies have shown that women and people of color are less likely to apply to jobs unless they meet every single qualification. At STV, we are fully committed to expanding our culture of diversity and inclusion, one that will reflect the clients we serve and the communities we work in, so if you're excited about this role but your past experience doesn't align perfectly with every qualification in the job description we encourage you to apply anyways. You may be just the right candidate for this or other roles. STV offers the following benefits • Health insurance, including an option with a Health Savings Account • Dental insurance • Vision insurance • Flexible Spending Accounts (Healthcare, Dependent Care and Transit and Parking where applicable) • Disability insurance • Life Insurance and Accidental Death & Dismemberment • 401(k) Plan • Retirement Counseling • Employee Assistance Program • Paid Time Off (16 days) • Paid Holidays (8 days) • Back-Up Dependent Care (up to 10 days per year) • Parental Leave (up to 80 hours) • Continuing Education Program • Professional Licensure and Society Memberships STV is committed to paying all of its employees in a fair, equitable, and transparent manner. The listed pay range is STV's good-faith salary estimate for this position. Please note that the final salary offered for this position may be outside of this published range based on many factors, including but not limited to geography, education, experience, and/or certifications.

Mercury Systems is seeking a motivated and innovative Mechanical Engineering Intern eager to learn, contribute, and bring fresh ideas to complex design challenges. In this hands-on role, you'll support the design and integration of electronic modules, subsystems, and rugged server assemblies from concept through production. Job Responsibilities: Support mechanical design efforts for electronic modules, subsystems, and rack-mounted server hardware Assist with mechanical packaging design, printed wiring board layout, connector selection, cable and label design, prototype inspection and assembly as well as ECAD support Collaborate daily with cross-functional teams including Electrical Engineering, Manufacturing, Quality, and Procurement Participate in the full product lifecycle; from concept development through integration, testing, and production release Create and maintain 3D models and detailed engineering drawings using SolidWork Contribute to documentation required for procurement, assembly, verification, and validation Support environmental testing, inspection reports, and test plan development Help structure Bills of Material (BOMs) and support Engineering Change Requests (ECRs/ECOs) Assist with procuring prototype materials to validate form, fit, and function Communicate design concepts and technical documentation to both internal and external stakeholders Required Qualifications: Currently enrolled in a university program pursuing a Bachelor's degree in Mechanical Engineering or a related technical discipline A minimum GPA of 3.1 is required. You will be asked to submit your transcripts during the review process Basic understanding of heat transfer and thermal management principles Familiarity with conventional and advanced manufacturing methods, including additive manufacturing Experience with 3D CAD tools Strong organizational, written, and verbal communication skills Proficiency with standard documentation and presentation tools Ability to thrive in a fast-paced, multidisciplinary environment Be able to intern onsite in West Caldwell or Saddle River, NJ Preferred Qualifications: Experience with electronics hardware assembly Familiarity with GD&T and technical drawings Experience using SolidWorks PDM tools "This position requires you to be able to obtain a government security clearance. Security clearances may only be granted to U.S. citizens."

About Thea Energy: Thea Energy is leveraging recent breakthroughs in stellarator physics and engineering to create a faster and simpler approach to commercializing fusion energy. The company is reinventing the stellarator using computer-controlled arrays of planar coils thereby replacing the intricate, complex modular magnets required in all other stellarator architectures. Thea Energy is on a mission to create a limitless source of zero emission energy for a sustainable future. Position Overview: We are looking for talented technical interns to join our stellar team in the spring!Program Details: Spring 12-16 week internship program for 40 hours per week or flexible school year internship for 30+ hours per week For school year internships, expected time dedication is flexible and tailored to your academic schedule Mechanical Engineering Intern (onsite): Mechanical Engineering Interns will develop and exercise their design, analysis, and hands-on skills to support prototyping and stellarator design activities Activities may include CAD and/or FEA model development and will culminate in the delivery of functional custom components, tooling, fluid systems, and test equipment This role will require at least 3 days onsite per week Project Assignments Examples: High-temperature superconducting magnet engineering, manufacturing, and testing Cryogenic and vacuum systems Instrumentation and diagnostic systems Electrical and control systems engineering Mechanical engineering Various modeling, simulation, and data analysis roles including but not limited to COMSOL, ANSYS, Python, C++, MATLAB, Simulink, Microsoft Visio, LabVIEW Ideal Skills: Enrolled in a STEM undergraduate or graduate program (mechanical engineering, aerospace engineering, materials science, electrical engineering, etc.) Interest in clean and sustainable energy to combat climate change Hands-on or computational experience through academic research, club projects, hackathons, or industry internships Highly self-motivated, independent, and driven to solve problems Authorized to work in the US Willingness to learn new things! Compensation: $18-25/hr undergraduate and $26-30/hr post-grad It's not necessary to meet all of the skillsets outlined above. Please feel free to send us a note and tell us why you would still be a great fit for this role or Thea Energy. Diversity and Inclusion: Thea Energy is an equal opportunity employer committed to creating a company of diverse backgrounds. By creating a diverse environment, we will bring new ideas and approaches to solving some of the world's hardest (and most important) problems. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, sexual orientation, gender identity or expression, national origin, family or marital status, age, disability, veteran's status, or other characteristic protected by applicable laws and regulations.

Work Format: Full-Time, Hybrid Coach USA, a leading provider of transportation services and mobility solutions across North America, invites motivated students to join our paid Summer 2026 Internship Program, running from May 20, 2026, through August 7, 2026. This 12-week experience connects classroom learning with real-world business operations through meaningful projects, mentorship, and professional development opportunities in a collaborative environment. Role Summary The Mechanical Engineering Internship will provide hands-on experience supporting initiatives that drive innovation, safety, and efficiency across Coach USA's fleet operations. The intern will gain exposure to real-world engineering processes while contributing to projects that integrate technology and process improvement into maintenance operations. Key Responsibilities * Support ongoing projects related to AI integration, system optimization, and technology upgrades within fleet maintenance * Assist with process improvement initiatives to enhance efficiency, data tracking, and resource utilization * Participate in diagnostic analysis, data collection, and reporting to help identify trends or areas for improvement * Collaborate with local maintenance teams to gain understanding of operational challenges and recommend potential solutions * Contribute to engineering documentation, standard operating procedures, and equipment tracking systems Skills/Qualifications * Pursuing a bachelor's or master's degree in Mechanical Engineering, Automotive Technology, or a related technical field * Ability to work effectively both independently and as part of a collaborative team * Strong analytical, problem-solving, and communication skills * Familiarity with data analysis tools, AI applications, or engineering systems preferred * Interest in transportation, systems integration, and continuous improvement Compensation $18.00/hr. - $23.00/hr. Work Authorization Applicants must be authorized to work in the U.S. Coach USA does not provide visa sponsorship for internships. Coach USA is an Equal Employment Opportunity employer. In compliance with Federal and State equal employment opportunity laws, qualified applicants are considered for all positions without regard to race, color, religion, national origin, sex (including gender identity, sexual orientation, and pregnancy), age, genetic information, disability, veteran status, or any other protected class.

Team Introduction Live Team is a centralized group driving horizontal and cross-platform projects aimed at boosting Live GMV growth on TikTok Shop US. Live-streaming is a key differentiator to set us apart in the competitive e-commerce landscape. We are looking for talented individuals to join us for an internship in 2026. Internships at TikTok aim to offer students industry exposure and hands-on experience. Turn your ambitions into reality as your inspiration brings infinite opportunities at TikTok. As a project intern, you will have the opportunity to engage in impactful short-term projects that provide you with a glimpse of professional real-world experience. You will gain practical skills through on-the-job learning in a fast-paced work environment and develop a deeper understanding of your career interests. Applications will be reviewed on a rolling basis - we encourage you to apply early. Successful candidates must be able to commit to at least 3 months long internship period. Responsibilities: * Be responsible for the live streaming strategies of merchants in key markets. Formulate incentive policies through rights and interests such as traffic, governance/experience, subsidies, commercialization, and merchant live streaming tools, etc., to promote the efficient growth of the industry and merchant live streaming. * Build and improve the product capabilities that help merchants grow, such as merchant tools and data platforms. * Explore and precipitate the growth paths of merchant live streaming for different business types. Continuously improve the business capabilities of merchants through means such as diagnostic analysis tools, output of benchmarking cases, and curriculum development. * Formulate and optimize the platform governance and experience rules that are in line with the development of merchant live streaming to ensure a healthy, orderly, and high-speed development of the business environment.Minimum Qualifications: * Currently pursuing an Undergraduate/Master in Business or a related fields. * Proven skills in logical thinking, business analysis ability, systematic thinking and critical thinking ability. * Proven skills in learning ability, execution ability and stress resistance, as well as strong communication and coordination, resource integration ability and project management ability.

Spectrum Job DescriptionAt a Glance You're a motivated rising junior or above / graduate-level student with a 3.0 GPA or higher seeking a degree in one of the following areas listed below from an accredited college or university: Engineering Communications Data Analytics Project Management This is a learning-intensive program designed to give you essential business insights and hands-on experience in your field of choice. Benefits include professional development sessions, networking opportunities, and mentorship. The Spectrum Internship Experience You have clear aspirations and are seeking a summer internship program that will help you meet them. Find it at Spectrum, named one of the Top 100 Internship Programs in the United States by WayUp. Our internships are designed to provide: Opportunities to gain new skills and elevate the ones you already have, all in a robust and forward-thinking business setting. First-rate, hands-on experience in the telecommunications industry. Opportunities to connect you with people who can give you a better understanding of the industry and help you accomplish real goals you can add to your résumé, this includes assigning you a formal mentor and interactions with senior executives. What you can expect in this role As a Spectrum Intern, you'll be essential to two teams - your respective department and your Intern peer group. Department and team-focused projects account for about 80% of your schedule. You'll spend the other 20% on professional development sessions and networking activities, including the Kickoff Conference, webinars, community service, cross-functional project, and final presentations. Internship responsibilities may include Provide support across the

Arcesium seeks an exceptional Infrastructure Intern to join our Technology team for the summer. The Infrastructure team is responsible for all aspects of Arcesium's cloud computing environment. The goal of our summer internship program is to give exposure to the projects and environment at Arcesium to students with an interest in systems infrastructure studying computer science, computer engineering, and other STEM majors. Both undergraduate and graduate students of all years are welcome and encouraged to apply. The Infrastructure Intern will work directly with experienced full-time engineers responsible for providing the core infrastructure required to run our customer-facing platform, while learning about how to build and scale a modern cloud-based enterprise SaaS business. The role requires a mix of systems engineering and software development. Responsibilities * Help implement the next-generation architecture and automation that manages the cloud environment for our SaaS platform * Contribute to the design and implementation of our platform's infrastructure and likely getting exposure to Linux engineering, cloud computing (AWS), Kubernetes / Docker, and Site Reliability Engineering (SRE) * Work closely with our application teams to optimize integration between our software and infrastructure * Assist the Infrastructure team with various projects. Examples of past projects include writing Slack bots used by all developers at Arcesium, building a CI job autoscaler to optimize the performance, reliability, and cost of CI jobs, introducing new self-service capabilities into our customer-facing products, and adding new features into our secrets manager. Potential projects for this summer will focus on the intersection of infrastructure and developer experience. Qualifications * The ideal candidate will possess a broad grasp of theory, practice, and interest in areas such as automation, Linux, networking, security, cryptography, cloud computing, systems administration, and software development * Ability to code, along with strong thinking and communication skills, both written and verbal, is required * Technologies we use include: Linux, Kubernetes, Docker, Python, Haskell, Java, Kerberos (MIT/Windows), DNS (BIND), AWS (SQS, SNS, EC2, VPC, Route 53, EBS, S3, DynamoDB), SSH, IPSec, Ansible, NFS, Git * Ability to use GenAI tools for enhancing productivity The expected monthly salary for this position is $10,000. Our compensation package also includes a one-time housing stipend. Arcesium's Personal Data Privacy Notice for Candidates is linked here.

Applicant Privacy Notice Looking to join a world-class blockchain development team? Ava Labs makes it simple to deploy high-performance solutions for Web3, led by innovations on Avalanche. The company was founded by Cornell computer scientists, who partnered with Wall Street veterans and early Web3 leaders to execute a promising vision for redefining the way people build permissionless networks. Ava Labs is redefining the way people create value with Web3. Join us as we empower people to easily and freely digitize all the world's assets on one open, programmable blockchain platform. Join us for a unique paid summer internship that offers the opportunity to contribute to the fastest blockchain in the industry. As an intern, you will work closely with other employees who will help you apply your knowledge and grow your skills on projects that have potential to have direct impact on the business. You'll also get to have some fun and network through optional social events. If you've demonstrated a commitment to academic success and motivation to apply your knowledge outside of the classroom, you are a great candidate! BASIC QUALIFICATIONS Must be enrolled in a bachelor's degree program (Master's and PhDs also accepted) Must be able to work in our NY office in a Hybrid work format PREFERRED QUALIFICATIONS GPA of 3.5 or above Must be familiar with cryptocurrency Strong interpersonal skills (examples: leading a student organization or working successfully in teams) Strong analytical and problem-solving skills with attention to detail Ability to work cross-functionally with different groups and teams Ability to work effectively in a dynamic environment with changing needs and requirements Ability to work independently and in a team, take initiative, and communicate effectively #LI-Remote #LI-DS1 WHY AVA LABS? If you've ever thought about joining an early stage Web3 company - this is it! We're a global, world-class team of experts in computer science, economics, finance, marketing, and law with offices in New York City and Miami. We're highly passionate about Web3 and redefining the way people build and use finance and decentralized applications of all kinds. The company received early-stage funding from Andreessen Horowitz, Initialized Capital, and Polychain Capital, with angel investments from Balaji Srinivasan and Naval Ravikant. Join us and be a pioneer in a new technology that will have implications across a range of verticals such as finance, gaming, investing, collectibles, among many others. Ava Labs is committed to diversity in the workplace and we're proud to be an Equal Opportunity Employer. We do not hire on basis of race, color, religion, creed, gender, national origin, citizenship, age, disability, veteran status, marital status, pregnancy, parental status, sex, gender expression or identity, sexual orientation, or any other basis protected by local, state or federal law. All employment is decided on the basis of qualifications, merit, and business need.

About LiquidPiston: LiquidPiston, Inc. is a disruptive engine company based in Bloomfield, CT, developing compact, efficient, and powerful rotary engines based on our patented thermodynamic cycle and innovative X-Engine architecture. Our engines are poised to revolutionize applications across aerospace, defense, commercial, and automotive sectors. Join our mission to transform propulsion and power generation technology. Location: Onsite in Bloomfield, CT. Will not consider remote. Internship Overview: We are seeking highly motivated and innovative Engineering Interns to join various teams within LiquidPiston. As an intern, you will have the opportunity to contribute to real-world engineering projects and gain hands-on experience in a fast-paced, R&D-focused environment. Opportunities are available in the following departments: * Design Engineering * Aerospace Systems * Modeling & Simulation * Testing & Validation * Manufacturing / Machining Key Responsibilities (by department): 1. Design Engineering * Support design and development of rotary engine components and subsystems using CAD tools (e.g., SolidWorks). * Perform tolerance analyses, DFMA reviews, and assist in prototype fabrication. * Collaborate with cross-functional teams on packaging, manufacturability, and integration challenges. 2. Aerospace Systems * Contribute to propulsion system integration for UAVs and other aerospace platforms. * Perform thermal and structural analyses under aerospace operating conditions. * Assist in compliance documentation and system-level testing. 3. Modeling & Simulation * Develop and run simulations for thermodynamic cycles and combustion analysis. * Use MATLAB, Simulink, GT-Power, ANSYS, or other modeling tools to support performance prediction and optimization. * Validate simulation results against experimental data. 4. Testing & Validation * Support test setup, data acquisition, and instrumentation for engine and component testing. * Analyze test data to identify trends, issues, and performance metrics. * Assist with writing test plans, procedures, and reports. 5. Manufacturing Engineering / Machinist * Operate and support CNC machining, manual lathe, and mill equipment for prototype and low-volume production. * Assist in fixture design, tool selection, and machining process planning. * Work closely with design engineers to evaluate manufacturability and implement design changes. * Maintain precision, quality control, and safety standards during part fabrication. * Gain hands-on experience with GD&T, CAM programming (e.g., Fusion 360 or Mastercam), and material selection. Qualifications: * Currently pursuing a Bachelor's or Associate's degree in Mechanical Engineering, Aerospace Engineering, Manufacturing Engineering, or a related technical field. Technical trade school students will also be considered for machinist roles. * Strong analytical and problem-solving skills. * Experience with relevant tools depending on the department (e.g., SolidWorks, MATLAB, Python, LabVIEW, CNC equipment, CAM software). * Excellent communication and teamwork abilities. * Passion for innovation and technology development. Preferred Skills (not required, but a plus): * Prior experience with internal combustion engines, power systems, or mechanical prototyping. * Knowledge of thermodynamics, fluid dynamics, or heat transfer. * Familiarity with electric drive systems, UAVs, or hybrid propulsion. * Hands-on experience in a shop environment or with machining equipment. What You'll Gain: * Hands-on experience working with cutting-edge engine technologies. * Mentorship from experienced engineers and exposure to startup culture. * Opportunity to work on high-impact projects in aerospace and defense. * Practical manufacturing and prototyping skills in a real-world R&D environment. * Potential pathway to full-time employment. Compensation: * Approximately $3000-3850/month depending on the year in school. Our Culture At LiquidPiston, we challenge convention and solve hard problems. We move fast, think boldly, and iterate quickly. Our team thrives on collaboration, creativity, and resilience. We take calculated risks and believe that every setback is a steppingstone toward breakthrough innovation. Equal Opportunity Employer LiquidPiston, Inc. is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment regardless of race, color, religion, gender, sexual orientation, gender identity, national origin, or veteran status, and will not be discriminated against on the basis of disability. All offers of employment at LiquidPiston are contingent upon the successful completion of a pre-employment background check, drug screening and credit check.

Greystone is a private national commercial real estate finance company with an established reputation as a leader in multifamily and healthcare finance, with over $12 billion in loan originations in 2024. The firm consistently ranks in the Top 10 for Fannie Mae & Freddie Mac multifamily loan originations and is the #1 Overall HUD Multifamily and Healthcare Lender in the country. Greystone also ranks nationally as a top affordable housing, seniors housing, and small balance loan lender. At Greystone, charity is at the heart of who we are and what we do. At Greystone, everything we do is driven by our purpose of improving others' lives. As we work hard to maintain our ranking as a top national commercial real estate lender, our culture of caring and support is just as important. We don't just say “Where People Matter” - we lead with this mantra every day to guide our actions and behaviors. Greystone is committed to fostering and preserving a culture of inclusion. Belonging is at the heart of our culture of caring, integrity and excellence and is a driving force behind our entrepreneurial spirit and creativity.     Greystone Tech has a heavy bias towards action and experimentation. We expect every team member to have a very healthy curiosity and be resourceful, coachable, pragmatic, and self-directing. It is our job to imagine, anticipate, and engineer the future of commercial lending. From frictionless UI/UX web applications to AI-driven platform tools, due diligence automation, and data-driven credit underwriting, every facet of commercial lending is in our purview. We are seeking a motivated Full Stack Engineer Intern to assist with the development of several web applications. You will have the opportunity to work on both front-end and back-end tasks, gaining exposure to the full product lifecycle. This internship offers hands-on experience in building modern web apps, collaborating with cross-functional teams, and contributing to new projects. As an intern, you'll join a collaborative and dynamic environment where fresh ideas are welcomed, and personal ownership is highly valued. We believe that every interaction-whether with a client, colleague, or partner-should leave a positive impact. Primary Duties and Responsibilities: Assist in developing React components for web applications. Support the creation of API endpoints and architect backend solutions. Help implement authentication flows and ensure security best practices. Query and interact with both SQL and NoSQL databases. Collaborate with UX designers on design planning and prototyping. Write readable and concise code following best practices. Participate in code reviews and help write unit and integration tests. Contribute to discussions on design, architecture, and state management. Experience, Skills, and Abilities Required: Currently pursuing or recently completed a degree in Computer Science, Software Engineering, or a related field Basic knowledge of JavaScript (ES6) React, and Python. Familiarity with state management concepts (e.g., Redux, React Context). Experience working with APIs and understanding of MVC architecture (e.g., Django or FastAPI). Understanding of authentication flows and security practices. Knowledge of Git operations and basic version control practices. Familiarity with SQL/NoSQL databases and how to query them. Interest in cloud deployment and containerization (e.g., Docker) is a plus. Why Join Us? Gain practical, hands-on experience building full-stack applications. Work closely with engineers, product managers, and UX designers to develop impactful products. Be part of a supportive and innovative environment where new ideas are encouraged. Build your technical and professional network through real-world collaboration. Opportunity to contribute to meaningful projects and leave a positive impact on the future of commercial lending. At Greystone, we believe that finding creative solutions for our clients comes from the collaboration of people with diverse backgrounds and perspectives. We strive to build an inclusive work environment that celebrates differences and empowers all individuals with opportunities to channel their entrepreneurial spirit. Greystone is an EEO employer. Interns hired in NYC for summer 2026 will be compensated at $29/ hour. *The firm is the #1* overall HUD multifamily and healthcare lender by firm commitments, and a top 10 Fannie Mae and Freddie Mac multifamily real estate lender.* *For HUD's 2025 fiscal year ending September 30, 2025. Based upon combined firm commitments received by Greystone Funding Company LLC and Greystone Servicing company LLC and excludes risk sharing and hospital loans.

This year marks the bold launch of IEEE's new Office of Innovation-a dynamic engine designed to accelerate how the organization imagines, experiments, and scales the future. Built to ignite creativity across IEEE's global community, the Office of Innovation will embed modern innovation practices into our culture, operations, and product lifecycles while empowering volunteers and staff to turn breakthrough ideas into real-world impact. This new Office is unlike any function that has existed to- date in IEEE with a focus on driving strategic vision, rapid experimentation, GenAI-powered tools, and cross-organizational collaboration with the focus on IEEE advancing its mission\: to foster technological innovation and excellence for the benefit of humanity. Together, we are transforming IEEE into a more agile, future-ready organization-one that doesn't just keep pace with technological change, but leads it. The Innovation Intern will work with the Office of Innovation to support day-to-day operational, content, research, data, and AI-related activities to help ensure smooth delivery across multiple projects that interact with both internal and external stakeholders. The Innovation Intern will collaborate closely with both internal teams and external stakeholders for organizing requests, and keeping projects and workflows tasks on track. This role will also include partnerships with and the potential creation of synthetic team members. Key Responsibilities ● Assist with the intake of Innovation projects to strengthen evaluation process ● Conduct external research and analysis on competitive landscape for ideas ● Lead Innovation Hack-a-Thons with the Student and Young Professional Volunteer cohorts ● Build scalable content to enable innovation across the enterprise (e.g. Design-thinking Workshops, Business Case templates, KPI identification toolkits) Skills & Qualifications ● Growth mindset, insatiable curiosity and excellent listening skills ● Comfort with risk taking, bold thinking and defining structure in unstructured environments ● Comfort with facilitation and leading conversations with stakeholders ● Experience with GenAI tooling and prompt engineering ● Experience with business case development & investment portfolio evaluation ● Familiarity with with design-thinking methodologies Qualifications Degree (or pursuing degree) in Business, Finance, or Engineering Salary Range\: $24-$28/hr Other Requirements: As defined in IEEE Policies, individuals currently serving on an IEEE board or committee are not eligible to apply. PLEASE NOTE\: This position is not budgeted for employer-sponsored immigration support, this includes all persons in F (both CPT and OPT), J, H, L, or O status. For information on work demands and conditions required for this position, please consult the reference document, ADA Requirements. This position is classified under . All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. =============================================== Disclaimer\: This is proprietary to IEEE. It outlines the general nature and key features performed by various positions that share the same job classification. It is not designed to contain or be interpreted as a comprehensive inventory of all duties and qualifications required of all employees assigned to the job. Nothing in this job description restricts management's right to assign or re-assign duties to this job at any time due to reasonable accommodations or other business reasons.

Build and maintain our new, flagship B2B software products. You'll own the shared backend, move fast on green-field features, and push code to production every week. 🚨 Your main job will be to code aggressively and ship quickly with AI! Create and maintain scalable AI and shared services-chat/memory, image/video gen pipelines, chat, etc. Build and maintain reusable boilerplates templates across projects Integrate LLMs, CV models, and recommender systems into mobile and web clients Stand up reliable infrastructure for payments, order routing, and analytics Promote engineering best practices in observability, security, and CI/CD Requirements We are hybrid, but you should be ok working on-site some days a week. Must You must have meaningful experience coding with AI IDEs (Cursor, Windsurf Claude Code, Gemini CLI, etc). You must be fully fluent and keep up with the latest of the modern AI stack - you should be familiar with Openrouter, AI SDK, assistant-ui, etc 3+ years of experience with typescript, node, modern web frameworks Nice to have Experience building automations or scripts a plus Experience with e-commerce/payments or other transactional B2B systems Experience with the Cloudflare dev stack (D1, R2, DO, agent SDK, etc) Cloud & DevOps depth (AWS/GCP, containers, infra-as-code) Unity, WebGL/Three.js, e-commerce/payments, or graphics pipelines Experience integrating AI in mobile or game environments How we work Tiny team High autonomy, daily release cadence Data-driven iteration and “build it, run it” ownership mindset

J. Fletcher Creamer & Son, Inc. is currently looking for leaders to support project management team(s) in all offices in Civil, Heavy, Utility projects. Responsibilities: * Work alongside Project Managers and Superintendents to properly plan and execute various construction projects * Take ownership of project documentation such as change orders, RFI's, production logs, etc. * Maintain project schedules, budget/costs and all related reporting * Daily operation of the field office * Point of contact for other contractors, subcontractors, and vendors * Prepare /submit client submittals, vendor invoices and other miscellaneous items * Effectively develop engineering solutions to project issues * Maintain strong relations with clients * Real construction project / work exposure; a blend field and office experiences Work Experience: * Prior relatable work experience preferred - landscaping, home repairs, construction, work with hands Special Skills / Abilities Needed: * Excellent organizational and analytical skills * Outstanding computer skills including the MS office suite of products, specifically Excel * Ability to communicate effectively within the company, with clients, and with field personnel is essential * Travel to various work locations * company vehicle provided for business travel * valid, clean drivers license needed If you require sponsorship now or in the future, please discuss with recruiting or hiring team during interview process. We celebrate diversity and are committed to creating an inclusive environment for all employees Equal Opportunity Employer, including disabled and veterans. View Company Information To see other positions, click here.

The Project Engineer Intern will assist the Project Engineering team, as well as the Project Execution management team overall. They will assist with short-term goals like individual tasks, and medium-term goals including small projects. Through this experience they will obtain real-life engineering experience working in a team, with real customers and real deliverables. Responsibilities / Tasks Review project specifications and proposals. Attend project-related meetings and tracking individual project deliverables. Review technical drawings and designs, and make comments or changes, as necessary. Assist with technical specification and procurement of process components, instruments, and valves. Understand technical concepts associated with our equipment and assist with troubleshooting, where necessary. Assist or "shadow" certain Project Engineers with specific projects, as determined over the course of the internship. Assist with creation and review of technical documentation. Your Profile / Qualifications Minimum Qualifications Full-time enrollment in an accredited engineering program. Pursuing a degree in Mechanical, Electrical or Computer Engineering Demonstrated teamwork and collaboration skills. Strong verbal and written communication abilities. Passion for learning and making a meaningful contribution. Availability to work 15-20 hours/week during the academic year and full-time during breaks. Did we spark your interest? Then please click apply above to access our guided application process.

See it differently You see the world through a unique lens and that's exactly what we need. We embrace how you see things differently - it's essential for creating a sustainable future. Arup is a global consultancy with advisory and technical expertise across more than 150 disciplines. We guide, plan and design the future of the built environment. Globally, each year we recruit hundreds of interns to help us see things differently and solve the most complex challenges facing our clients, climate and communities. The Opportunity * Design of Heating, Ventilation and Air Conditioning (HVAC) services within the built environment, with an emphasis on sustainable design * Collaborate with clients, architects, engineers, and consultants to develop integrated solutions for complex buildings * Perform engineering analysis and modelling, including whole building load calculations and energy analysis, facade thermal analysis, and airflow modelling * Document system design in Revit MEP * Communicate technical ideas to a broad range of audiences using various formats, including presentations and workshops * Write reports documenting calculation methods and results, design assumptions, and other technical information * The ability to prioritize effectively, balance assigned work and exceptional organization skills required for our constantly evolving environment * Influence with design on sustainable outcome for our clients to align with Arup sustainability commitment Is this role right for you? Required * Pursuing a Bachelor's Degree in Mechanical, Architectural Engineering, or Building Sciences related degree * Coursework in heat transfer and thermodynamics, fluid dynamics or HVAC design * Developing interest in the built environment * Proven leadership experience and time management skills * Ability to communicate thoughts and technical ideas in an accessible way * Attitude of taking initiative, enthusiasm, eagerness to learn, teamwork, creativity * Strong interpersonal and communication skills essential for team-based working * Presentation skills with colleagues and clients of all levels * Must be eligible to work in the United States without the need for employer sponsored work authorization now or in the future. Preferred * Pursuing a Master's Degree in Mechanical, Architectural Engineering, or Building Sciences related degree * Passed Fundamentals of Engineering examination * Membership in ASHRAE, USGBC, ASME * Coursework in Energy/thermal modeling experience, Revit or 3D modeling experience and/or sustainability * Advanced computational modeling (e.g., CFD) * Computer programming languages (e.g., Dynamo, Python, Grasshopper) We're looking for: * Changemakers: A passion for sustainable development and creating a better world is key. * Innovative minds: We're looking for critical thinkers who embrace new ideas and challenge the status quo. * Growth seekers: You have a growth mindset, always eager to learn and explore new ways of working. * Adaptable adventurers: You're ready to take on any challenge that comes your way. What we offer you At Arup, we care about each member's success, so we can grow together. Our intern experience offers you: * Purpose-driven work: Join an employee-owned team tackling climate, biodiversity, and social challenges, aligned with the UN's Sustainable Development Goals. * Create remarkable outcomes: We trust you to explore challenges, drive change, and create lasting outcomes for our clients, climate and communities. * Inclusive culture: Your unique perspective matters. We celebrate diversity and foster a supportive, social environment where everyone belongs. * Career growth: Grow your skills through innovative projects, training, and mentoring in a supportive environment. We invest in your future. * Work-life balance: Our hybrid model offers flexibility to balance work with your life. We balance your needs with our clients and communities New York City Hiring Range - The good faith base salary hiring range for this job if performed in New York City is $26.50 to $47.50 per hour. This range is commensurate with experience, educational background, and skill level. Benefits are not included in the base salary. Please note hiring ranges for candidates performing work outside of New York City, NY will differ. Next Steps We will be reviewing our candidates for this position on a rolling basis. Once you've submitted your application, we'll invite you to showcase your skills through a pre-recorded video interview if you've met the minimum requirements. After reviewing your submission, a member of our team will get in touch with you to discuss the next steps. Arup is an equal opportunity employer. All qualified applicants will receive consideration without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, spouse of a protected veteran, or disability. Stay safe online. Recruitment fraud is on the rise, and Arup's name, logo, and branding have been used in fraudulent job advertisements. Arup will never ask for bank information as part of our recruitment process. Different people, shared values Arup is an equal opportunity employer that actively promotes and nurtures a diverse and inclusive workforce. We welcome applications from individuals of all backgrounds, regardless of age (within legal limits), gender identity or expression, marital status, disability, neurotype or mental health, race or ethnicity, faith or belief, sexual orientation, socioeconomic background, and whether you're pregnant or on family leave. We are an open environment that embraces diverse experiences, perspectives, and ideas - this drives our excellence. Guided by our values and alignment with the UN Sustainable Development Goals, we create and contribute to equitable spaces and systems, while cultivating a sense of belonging for all. Our internal employee networks support our inclusive culture: from race, ethnicity and cross-cultural working to gender equity and LGBTQ+ and disability inclusion - we aim to create a space for you to express yourself and make a positive difference. Discover more about life at Arup at *************************************** #goarup #LI-DF1

Mercury Systems is seeking a motivated and innovative Mechanical Engineering Intern eager to learn, contribute, and bring fresh ideas to complex design challenges. In this hands-on role, you'll support the design and integration of electronic modules, subsystems, and rugged server assemblies from concept through production. Job Responsibilities: Support mechanical design efforts for electronic modules, subsystems, and rack-mounted server hardware Assist with mechanical packaging design, printed wiring board layout, connector selection, cable and label design, prototype inspection and assembly as well as ECAD support Collaborate daily with cross-functional teams including Electrical Engineering, Manufacturing, Quality, and Procurement Participate in the full product lifecycle; from concept development through integration, testing, and production release Create and maintain 3D models and detailed engineering drawings using SolidWork Contribute to documentation required for procurement, assembly, verification, and validation Support environmental testing, inspection reports, and test plan development Help structure Bills of Material (BOMs) and support Engineering Change Requests (ECRs/ECOs) Assist with procuring prototype materials to validate form, fit, and function Communicate design concepts and technical documentation to both internal and external stakeholders Required Qualifications: Currently enrolled in a university program pursuing a Bachelor's degree in Mechanical Engineering or a related technical discipline A minimum GPA of 3.1 is required. You will be asked to submit your transcripts during the review process Basic understanding of heat transfer and thermal management principles Familiarity with conventional and advanced manufacturing methods, including additive manufacturing Experience with 3D CAD tools Strong organizational, written, and verbal communication skills Proficiency with standard documentation and presentation tools Ability to thrive in a fast-paced, multidisciplinary environment Be able to intern onsite in West Caldwell or Saddle River, NJ Preferred Qualifications: Experience with electronics hardware assembly Familiarity with GD&T and technical drawings Experience using SolidWorks PDM tools "This position requires you to be able to obtain a government security clearance. Security clearances may only be granted to U.S. citizens."

The Project Engineer Intern will assist the Project Engineering team, as well as the Project Execution management team overall. They will assist with short-term goals like individual tasks, and medium-term goals including small projects. Through this experience they will obtain real-life engineering experience working in a team, with real customers and real deliverables. Responsibilities / Tasks * Review project specifications and proposals. * Attend project-related meetings and tracking individual project deliverables. * Review technical drawings and designs, and make comments or changes, as necessary. * Assist with technical specification and procurement of process components, instruments, and valves. * Understand technical concepts associated with our equipment and assist with troubleshooting, where necessary. * Assist or "shadow" certain Project Engineers with specific projects, as determined over the course of the internship. * Assist with creation and review of technical documentation. Your Profile / Qualifications Minimum Qualifications * Full-time enrollment in an accredited engineering program. * Pursuing a degree in Mechanical, Electrical or Computer Engineering * Demonstrated teamwork and collaboration skills. * Strong verbal and written communication abilities. * Passion for learning and making a meaningful contribution. * Availability to work 15-20 hours/week during the academic year and full-time during breaks. Did we spark your interest? Then please click apply above to access our guided application process.

See it differently You see the world through a unique lens and that's exactly what we need. We embrace how you see things differently - it's essential for creating a sustainable future. Arup is a global consultancy with advisory and technical expertise across more than 150 disciplines. We guide, plan and design the future of the built environment. Globally, each year we recruit hundreds of interns to help us see things differently and solve the most complex challenges facing our clients, climate and communities. The Opportunity * Prepare drawings detailing the system designed * Select equipment for use in building systems * Coordinate work with engineers of other disciplines * Computer modeling related to building physics including airflow studies (CFD), thermal analysis, etc. Is this role right for you? Required * Pursuing a Master of Science or Master of Engineering in Mechanical or Aerospace Engineering * Sound knowledge of thermodynamics, heat and mass transfer, fluid mechanics, numerical methods, C/C++ programming or equivalent * Working knowledge of computational fluid dynamics and relevant coursework's * Familiarity with 1-D and 3-D numerical modeling software's such as ANSYS Fluent, SES or equivalent * Good time-management habits, ability to multi-task, ability to sustain focus on long tasks * Ability to communicate thoughts and ideas in an accessible way - distill design tasks and solutions into concise text and presentation slides * Attitude of taking initiative, enthusiasm, eagerness to learn, teamwork, creativity * Must be eligible to work in the United States without the need for employer sponsored work authorization now or in the future. Preferred * EIT/FE desired * Demonstrated abilities in applying first principles, with subject matter related to thermodynamics, heat and mass transfer, fluid mechanics, fluid dynamics, computational fluid dynamics, parallel and grid computing * Computer programming and visualization skills (MATLAB, Octave, Python, Rhino, C/C++) * Familiarity with tunnel ventilation design software packages in 1-D and 3-D * History of creative problem solving and communication of solutions through technical presentations or reports, conference, and journal publications We're looking for: * Changemakers: A passion for sustainable development and creating a better world is key. * Innovative minds: We're looking for critical thinkers who embrace new ideas and challenge the status quo. * Growth seekers: You have a growth mindset, always eager to learn and explore new ways of working. * Adaptable adventurers: You're ready to take on any challenge that comes your way. What we offer you At Arup, we care about each member's success, so we can grow together. Our intern experience offers you: * Purpose-driven work: Join an employee-owned team tackling climate, biodiversity, and social challenges, aligned with the UN's Sustainable Development Goals. * Create remarkable outcomes: We trust you to explore challenges, drive change, and create lasting outcomes for our clients, climate and communities. * Inclusive culture: Your unique perspective matters. We celebrate diversity and foster a supportive, social environment where everyone belongs. * Career growth: Grow your skills through innovative projects, training, and mentoring in a supportive environment. We invest in your future. * Work-life balance: Our hybrid model offers flexibility to balance work with your life. We balance your needs with our clients and communities New York City Hiring Range - Hiring Range - The good faith base salary hiring range for this job if performed in New York City is $26.50 to $47.50 per hour. This range is commensurate with experience, educational background, and skill level. Benefits are not included in the base salary. Please note hiring ranges for candidates performing work outside of New York City, NY will differ. Next Steps We will be reviewing our candidates for this position on a rolling basis. Once you've submitted your application, we'll invite you to showcase your skills through a pre-recorded video interview if you've met the minimum requirements. After reviewing your submission, a member of our team will get in touch with you to discuss the next steps. Arup is an equal opportunity employer. All qualified applicants will receive consideration without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, spouse of a protected veteran, or disability. Stay safe online. Recruitment fraud is on the rise, and Arup's name, logo, and branding have been used in fraudulent job advertisements. Arup will never ask for bank information as part of our recruitment process. Different people, shared values Arup is an equal opportunity employer that actively promotes and nurtures a diverse and inclusive workforce. We welcome applications from individuals of all backgrounds, regardless of age (within legal limits), gender identity or expression, marital status, disability, neurotype or mental health, race or ethnicity, faith or belief, sexual orientation, socioeconomic background, and whether you're pregnant or on family leave. We are an open environment that embraces diverse experiences, perspectives, and ideas - this drives our excellence. Guided by our values and alignment with the UN Sustainable Development Goals, we create and contribute to equitable spaces and systems, while cultivating a sense of belonging for all. Our internal employee networks support our inclusive culture: from race, ethnicity and cross-cultural working to gender equity and LGBTQ+ and disability inclusion - we aim to create a space for you to express yourself and make a positive difference. Discover more about life at Arup at *************************************** #goarup #LI-DF1