15 mechanical design engineering intern jobs found in Jacksonville, FL

Overview About the Opportunity We are seeking a detail-oriented and motivated Mechanical Engineering Intern to join our team. This position offers the chance to work on the design of plumbing systems for commercial and institutional buildings, while gaining valuable real-world experience under the mentorship of licensed engineers and senior technicians. This role is onsite in our Jacksonville FL office. MSA internships are typically at least 12 weeks in duration, ranging from mid-May 2027 to mid-August 2027, with start/exit dates confirmed later in the hiring process. For engineering students seeking consulting experience with building projects, this is the position for you! Additionally, an internship at MSA provides you with a collaborative environment across the firm among the 40 interns each summer. Why Join Us Work on meaningful projects that improve building performance, comfort and sustainability. Mentorship from experienced mechanical engineers. Exposure...

Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and large infrastructure programs throughout the U.S. and around the world. Our employees collaborate seamlessly among 50+ offices and gain valuable hands-on experience that fosters career growth. Langan culture is entrepreneurial from advancing innovative technical solutions, to participating in robust training and knowledge sharing, to making progressive change within the communities we live and work. Consistently ranked among the top ten "Best Firms to Work For" and Engineering News-Record's top 50 firms worldwide, Langan attracts and retains the best talent in the industry. Employees thrive at Langan, a firm that fosters an inclusive and supportive work environment for all; prioritizes wellbeing, health, and safety; encourages volunteerism and philanthropy; offers...

**Please strictly adhere to the following resume naming convention: ALL CAPS, NO SPACES B/T UNDERSCORES : - - Experienced preferable PTN_US_GBAMSREQID_CandidateBeelineID i.e. PTN_US_9999999_SKIPJOHNSON0413 MSP Owner: Patrice Patrick Location: Erie, PA 16531 (On-Site) Duration: 12 months skill id: 10834459 ***RESUME BUCKET QTY 2*** Job title: Engineering Manager REQUIRED 10+ Years of experience (Hiring Manager mentioned on 7/5/26 receiving candidates with 5-6 years of experience and they are looking for 10+) Role Descriptions: Experience leading multiple projects in parallel and ensure commitments are well establish and met with regular updates to stakeholders. Experience and familiarity working within Engineering design framework for example a well-established design review / tollgate process.o Requirement traceability Concept Development / Down Select Detailed Analysis Validation Strategy Validation Execution Production Launch Strong Decision Making Will be responsible for...

**Please strictly adhere to the following resume naming convention: ALL CAPS, NO SPACES B/T UNDERSCORES : - (There is flexibility on the rate up to but if higher than this do not reject if it's a good profile) is flexible up to but make sure the candidates have the skillset for the higher rate as many candidates are coming in at the max rate. PTN_US_GBAMSREQID_CandidateBeelineID i.e. PTN_US_9999999_SKIPJOHNSON0413 MSP Owner: Patrice Patrick Location: Wauwatosa, WI, 53222 (100% On-site. No remote/hybrid) Duration: 6-7 months (there could be potential to extend but no guarantee) skill id: 10777425 NOTE FROM THE HIRING MANAGER 5/31/26 Additionally, despite clearly specifying the requirement for Creo + Automotive experience, we are receiving submissions that lack both automotive exposure and relevant Creo expertise yet are being proposed at ~/hr for a lesser experience candidate. These submissions are not aligned with the requirement and are not acceptable. To clarify, my team is...

Senior Electrical Engineer - Substation Protection & Control Remote Role Contract to hire Conversion Compensation: 145000 - 185000 ABOUT THE ROLE Our client is seeking an experienced Senior Electrical Engineer to join their Substation Protection & Control (P&C) team. In this high-impact, fully remote role, you will oversee, review, and execute the design of protection and control systems for medium to high-voltage substations, supporting utility and transmission clients nationwide. As a technical leader, you will collaborate closely with multidisciplinary project teams to deliver safe, efficient, and reliable substation designs, mentor junior engineers, and ensure the highest quality standards are met. You will work on a variety of projects, including new greenfield substations, brownfield upgrades, and relay replacement programs, from conceptual design through construction support. This position may require occasional site visits and offers the...

At Haskell, you're not just joining a company-you're joining a nationally recognized Top Workplace where diverse perspectives and inclusive thinking drive stronger outcomes. Whether you're starting out, growing your expertise, or leading the way, you'll find a culture grounded in trust, driven by excellence, and built to support your goals. Here, you'll have the opportunity, flexibility, and sense of belonging to grow your career your way-while making a real impact. You will have the opportunity to oversee a Process Engineering group of approximately 90 team members who primarily work on projects in the Food, Beverage, Beer, Wine, and Spirits industries. Here are a couple of example projects to take a closer look at Haskell: Gallo Production Facility and Bently Heritage Distillery. Scope of Position The Director of Process Engineering administers and manages Project Delivery Group or office discipline staff and design processes in respective discipline. The Director of Process...

Water/Wastewater Engineers Overview JEA is recruiting for engineers with a Professional Engineering License to support the planning, modeling, design, and construction of water, wastewater, and reclaimed water infrastructure. This role is ideal for civil, environmental, mechanical, or stormwater engineers with transferable experience in utilities, drainage, site development, or municipal engineering. The successful candidate may perform hydraulic modeling, system analysis, project management, and develop designs for pipelines, pump stations, and major capital improvements. Key Responsibilities may include: Perform hydraulic and hydrologic modeling for water distribution, sewer collection, force mains, and pump stations. Develop and/or review designs, drawings, specifications, cost estimates, and engineering reports. Manage capital projects from design to construction, including budgeting, scheduling, permitting, procurement, and consultant management. Provide...

Senior Automation Engineer Position Type: Full-time, Exempt, Salary Reports to: Automation Manager Supervisory Responsibility: None Location: Jacksonville, FL Company Summary Stellar Energy is a trusted provider of turnkey liquid-to-chip cooling solutions for the world's leading data center and industrial manufacturing customers. As computing demand and industrial processes continue to grow, modern facilities require cooling infrastructure that can scale quickly, efficiently, and reliably. Our modular approach enables high-volume production while maintaining the flexibility to customize each solution. From Central Utility Plants to Coolant Distribution Units, Stellar Energy delivers scalable cooling infrastructure designed to support the rapid expansion of data centers and mission-critical industrial operations. Backed by deep engineering expertise and large-scale manufacturing capability, Stellar Energy helps customers deploy critical infrastructure faster and with...

The Senior Process Engineer is responsible for leading the design and implementation of solutions that meet the needs of our food and beverage manufacturing operations. This role requires an understanding of food processing technologies, the design and delivery of production systems for food and beverage manufacturing facilities, with an emphasis on raw material storage, processing, thermal processing, mixing & blending, filling, and food safety compliance, as well as a commitment to sustainability and cost-effectiveness. The Process Engineer will work closely with cross-functional teams, including product development, marketing, engineering, architects, manufacturing, project management, and field staff to ensure that all process solutions are fully developed for a successful operation. Duties/Responsibilities: Design processes to achieve project goals Define processing steps required to make food or beverage products, handle waste or byproducts, and cleaning systems....

Summary This position is a part of our Project Management Team for our various jobsite locations throughout the southeast United States. Engineers provide onsite engineering and technical support, quality control, construction management assistance, land surveys, and help maintain a safe working environment. Dredging or marine construction experience is preferred. Travel is extensive. Manson Construction Co. was founded in 1905 as a small pile-driving business supporting the early development of Seattle's waterfront. Today, Manson's legacy of quality marine services continues to grow at locations throughout North America. With more than 800 employees and a large fleet of equipment, Manson supports high-profile marine infrastructure and energy projects across the nation. Manson Construction represents generations of people, families, and communities whose commitment to success, safety, and ingenuity aligns with our core values: Take care of people; Do the right thing; and find...

Job Summary The R&D Engineer I is responsible for development of product from concept to commercialization. This includes research, planning, idea creation and realization, concept development, specification generation, maintenance of product designs, testing and validation protocols, as well as effective communication with team members, management, and customers. As project responsibilities increase, the R&D engineer will be expected to provide additional leadership and technical mentoring along with more cross-functional group interaction internally and externally. Participates in product development teams and is responsible for assigned engineering deliverables. Essential Functions, Duties, and Responsibilities Apply mechanical design principles for developing new products. Ability to translate or derive customer requirements into engineering specifications. Ability to write and advise others of product testing requirements. Experience using Solidworks CAD...

Who We Are At KLS Martin, we offer a unique opportunity to contribute to the success of a dynamic and thriving company whose products are used daily across the world to help surgical patients. The KLS Martin Group is a worldwide leader in creating surgical solutions for the craniomaxillofacial and cardiothoracic fields. Surgical innovation is our passion, and we are constantly working with surgeons to improve surgical care for their patients. Our product portfolio includes titanium and resorbable implants for reconstruction, innovative distraction devices to stimulate bone lengthening, over 4,000 surgical instruments, and other surgical products designed specifically for CMF and cardiothoracic surgeons. KLS Martin is an innovative leader in the treatment of CMF deformities and trauma cases. We use Individual Patient Solutions (IPS) by using our proprietary IPS products where CT scans are used to custom design implants that are created specifically for that individual patient....

Mechanical Engineering Manager Position Type: Full-time, Exempt, Salary Reports to: Engineering Operations Manager Supervisory Responsibility: Mechanical Engineers and Design Engineers Location: Jacksonville, FL Company Summary Stellar Energy is a trusted provider of turnkey liquid-to-chip cooling solutions for the world's leading data center and industrial manufacturing customers. As computing demand and industrial processes continue to grow, modern facilities require cooling infrastructure that can scale quickly, efficiently, and reliably. Our modular approach enables high-volume production while maintaining the flexibility to customize each solution. From Central Utility Plants to Coolant Distribution Units, Stellar Energy delivers scalable cooling infrastructure designed to support the rapid expansion of data centers and mission-critical industrial operations. Backed by deep engineering expertise and large-scale manufacturing capability, Stellar Energy helps...

The Senior Mechanical Engineer will be responsible for the design of mechanical systems as part of a team that designs buildings and support systems for food processing plants and warehouses. The candidate will be responsible for the design and specification of utilities, HVAC, and plumbing systems. Any fire protection design experience will be a plus. You will work on projects from concept to issuing of construction drawings through construction administration efforts such as the review of equipment submittals and technical support. This position involves advanced technical knowledge, project management skills, and leadership abilities to guide junior engineers and designers collaborating with cross-functional teams. Duties/Responsibilities: Design Utilities systems that supply fluids and gases to the building and process users via pressure piping systems. Systems commonly designed include steam generation and distribution, hot water heating and distribution, compressed air,...

The Process Engineer is responsible for leading the design and implementation of solutions that meet the needs of our diverse food and beverage manufacturing operations. This role requires a deep understanding of food processing technologies, the design and delivery of production systems for food and beverage manufacturing facilities, with an emphasis on raw material storage, processing, thermal processing, mixing & blending, filling, and food safety compliance, as well as a commitment to sustainability and cost-effectiveness. The Process Engineer will work closely with cross-functional teams, including product development, marketing, engineering, architects, manufacturing, project management, and field staff to ensure that all process solutions are innovative, functional, and fully developed to include all requirements for successful operation. Duties/Responsibilities: Design processes to achieve project goals Define processing steps required to make food or beverage...