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24 mechanical systems engineer jobs found in Jacksonville, FL

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Jacksonville mechanical systems engineer Florida
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AS
Sep 08, 2026
Full time
Mechanical Sub-Systems Engineer
$40.00 - $87.00 hourly
Andromeda Systems Incorporated Jacksonville, FL
Andromeda Systems Incorporated (ASI) is seeking a full-time experienced Mechanical Systems Engineer to support DoD aircraft platforms. The engineer will assist in the design, execution, and troubleshooting of mechanical systems and modifications on a variety of DoD aircraft platforms. Responsibilities: Develop detailed solutions for technical, operational, and maintenance problems Assist maintenance in troubleshooting The rigging of aircraft control systems Aircraft hydraulic repairs and malfunctions Aircraft fire detection and suppression system repairs and malfunctions Aircraft fuel system repairs and malfunctions Aircraft pressurization system repairs and malfunctions Present technical findings to management or team Ensure repairs are compliant with approved naval aviation maintenance policies Perform engineering investigations of failed aircraft components and systems Provide disposition for obsolete aircraft system...
TH
Sep 12, 2026
Full time
Project Engineer - Mechanical (Building Systems Design)
The Haskell Company Jacksonville, FL
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. As a team member at Haskell, you will have the opportunity to work on impactful projects that will challenge your creativity, innovation, and expand your skill set. You will primarily work on projects in the Food & Beverage; Beer, Wine & Spirits; and Consumer Products markets. Here are some examples of the great work this team has been a part of: Meat Processing Facility & Distribution Center, Aurora Manufacturing Campus, and Gallo Production Facility. As a Project Engineer, you will provide complete...
BB
Sep 18, 2026
Full time
Fire Protection Engineer
Bristol Bay Native Corporation Jacksonville, FL
SpecPro Sustainment and Environmental, LLC is looking for a Fire Protection Engineer to provide on-site professional support services to the Production Design Construction Division (PDC4) of the Production Design and Construction Directorate (PDC), Naval Facilities Engineering Systems Command Southeast (NAVFAC SE), at Naval Air Station Jacksonville, FL. This position provides fire protection engineering design support for in-house and A/E design-bid-build and design-build projects and associated efforts. Job Duties & Responsibilities Provide independent, timely, and professional fire protection engineering support, services, and consultation for the planning, design, construction, and maintenance of facilities for the Navy, Marine Corps, and other Supported Commands, including minor works projects, specific projects, special projects, military construction (MILCON), demolition, maintenance, space utilization, and facilities development. Participate in conferences with...
BB
Sep 18, 2026
Full time
Cost Engineer
Bristol Bay Native Corporation Jacksonville, FL
SpecPro Sustainment and Environmental (SSE) is seeking a Cost Engineer to support the Naval Facilities Engineering Systems Command Southeast (NAVFAC SE), Production Design Construction Division (PDC4) at Naval Air Station Jacksonville, FL. The Cost Engineer will provide professional cost engineering support for the planning, design, construction, and maintenance of facilities for the Navy, Marine Corps, and other supported commands. Projects may include MILCON, new construction, renovations, demolition, maintenance, and facility improvement projects. What You'll Do: Provide cost engineering support for the planning, design, construction, renovation, and maintenance of Federal facilities. Develop and review construction cost estimates and analyze project cost, labor, and material requirements. Evaluate cost estimates and construction contract change orders and provide recommendations. Support project planning, budgeting, design, and construction using knowledge of...
BB
Sep 18, 2026
Full time
Sr. Fire Protection Engineer
Bristol Bay Native Corporation Jacksonville, FL
SpecPro Sustainment and Environmental, LLC is looking for a Senior Fire Protection Engineer to provide on-site professional support services to the Production Design Construction Division (PDC4) of the Production Design and Construction Directorate (PDC), Naval Facilities Engineering Systems Command Southeast (NAVFAC SE), at Naval Air Station Jacksonville, FL. This position provides fire protection engineering design support for in-house and A/E design-bid-build and design-build projects and associated efforts. Job Duties & Responsibilities Provide independent, timely, and professional fire protection engineering support, services, and consultation for the planning, design, construction, and maintenance of facilities for the Navy, Marine Corps, and other Supported Commands, including minor works projects, specific projects, special projects, military construction (MILCON), demolition, maintenance, space utilization, and facilities development. Participate in conferences...
RC
Sep 17, 2026
Full time
Senior Mechanical Design Engineer
RQ Construction Jacksonville, FL
Senior Mechanical Design Engineer - Jacksonville, Florida RQ Construction is more than a construction company, we are a nationwide Design-Build organization focused on delivering high-impact projects while helping employees build long-term, rewarding careers. Headquartered in Carlsbad, California, with regional offices and active project sites across the country, RQ continues to grow its Engineering Department in Jacksonville, Florida. As a privately owned full-service Design-Build contractor, we specialize in accelerated commercial construction projects for the Department of Defense, providing integrated design, engineering, and construction solutions from concept through completion. RQ is currently seeking a Senior Mechanical Design Engineer to join our Jacksonville, FL office . This leadership role will oversee mechanical and plumbing engineering design development for projects across all RQ operational regions. The selected candidate will help guide engineering...
BB
Sep 15, 2026
Full time
Mechanical Engineer
$125,000 - $135,000 yearly
Bristol Bay Native Corporation Jacksonville, FL
SpecPro Sustainment and Environmental, LLC is looking for a Mechanical Engineer to provide on-site Advisory and Assistance Services (A&AS) at Naval Air Station Jacksonville, FL. This role supports the Engineering and Design Division (D4) of the Design and Construction Business Line (DCBL), contributing to critical Navy and Marine Corps infrastructure initiatives. If you're an experienced mechanical engineer who thrives in a collaborative environment and is passionate about creating safe, efficient, and sustainable systems- especially with expertise in Fire Protection Systems -we'd love to meet you! What You'll Do: Prepare detailed designs, plans, specifications, and cost estimates for various mechanical systems including HVAC, plumbing, compressed air, energy systems, control systems, and utility systems. Support major and complex projects (including MILCON) for government facilities such as offices, hospitals, manufacturing plants, and waterfront structures. Deliver...
TH
Sep 08, 2026
Full time
Director - Process Engineering
The Haskell Company Jacksonville, FL
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...
JE
Sep 08, 2026
Full time
Water Wastewater Engineer
JEA Jacksonville, FL
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...
SE
Sep 08, 2026
Full time
Senior Automation Engineer
Stellar Energy Jacksonville, FL
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...
St
Sep 08, 2026
Full time
Senior Structural Engineer
Stellar Jacksonville, FL
Job Summary: A Senior Structural Engineer plays a pivotal role in the development and implementation of engineering projects, ensuring the structural integrity and safety of buildings and infrastructure. 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: Lead the design and analysis of complex structural systems for buildings, such as but not limited to steel, reinforced concrete, precast, Tilt- Up, masonry, and shallow and deep foundations. Utilize advanced software and tools to model and simulate structural behavior under various loads and conditions. Ensure compliance with relevant codes, standards, and regulations. Oversee the planning, scheduling, and execution of structural engineering projects from inception to completion. Coordinate with architects, contractors, and other stakeholders to ensure...
St
Sep 08, 2026
Full time
Senior Process Engineer
Stellar Remote (Jacksonville, FL)
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....
AS
Sep 08, 2026
Full time
Journeyman Materials Engineer
$35.00 - $67.00 hourly
Andromeda Systems Incorporated Jacksonville, FL
Andromeda Systems Incorporated (ASI) is seeking a Journeyman Materials Engineer to support the Materials Protection Team (MPT) at NAS Jacksonville's Materials Engineering Laboratory. This role is critical to supporting various military aircraft depot overhaul programs by applying materials and process engineering principles to our core areas of expertise: inorganic coatings, cleaning, organic coatings, corrosion, wear, preservation, and additive manufacturing, specifically cold spray. Responsibilities: Provide materials engineering support for production processes including electroplating, surface finishing, cleaning, depainting, and painting operations Investigate material and process non-conformances, perform root cause analysis, and develop corrective and preventive actions Conduct failure analysis and material evaluations using laboratory equipment such as thickness gauges, optical and scanning microscopes, conductivity meters, and hardness testers Prepare...
SE
Aug 05, 2026
Full time
Mechanical Engineering Manager
Stellar Energy Jacksonville, FL
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...
St
Aug 05, 2026
Full time
Process Engineer
Stellar Jacksonville, FL
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...
St
Aug 05, 2026
Full time
Senior Mechanical Engineer
Stellar Jacksonville, FL
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,...
St
Jan 28, 2026
Full time
Process Wastewater Engineer
Stellar Jacksonville, FL
The Process Wastewater Engineer is responsible for leading the design and implementation of wastewater treatment solutions that meet the needs of our diverse wastewater types. This role requires a deep understanding of wastewater treatment technologies, the design and delivery of systems for food and beverage manufacturing facilities, with an emphasis on wastewater handling, treatment, and compliance, as well as a commitment to sustainability and cost-effectiveness. The Process Wastewater Engineer will work closely with cross-functional teams, including product development, marketing, engineering, architects, manufacturing, project management, and field staff to ensure wastewater treatment solutions are innovative, functional, and fully developed for a successful operation. Duties/Responsibilities: Development and design of wastewater systems for industrial food processing plants. Perform calculations and modeling for flow rates, equipment sizing, and chemical dosing...
MC
Sep 18, 2026
Intern
Engineering Intern - Dredging
Manson Construction Co. Jacksonville, FL
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...
DJ
Sep 18, 2026
Full time
Mechanical Engineer
$120,000 - $180,000 yearly
David Joseph & Company Jacksonville, FL
The Mechanical Engineer will be responsible for providing mechanical engineering design and consulting services for commercial and industrial projects. This role offers the opportunity to work on challenging and innovative projects across multiple industries while collaborating with a highly skilled team of engineers and industry professionals. Key Responsibilities Prepare mechanical engineering designs, calculations, and construction documents. Develop HVAC, plumbing, and mechanical system designs for commercial and industrial facilities. Utilize Revit/BIM software for project design and coordination. Coordinate with multidisciplinary engineering teams, clients, and contractors. Participate in project meetings, site visits, and field investigations. Support commissioning activities and provide technical expertise throughout project execution. Ensure compliance with applicable codes, standards, and industry best practices. Required: Bachelor's Degree in...
BB
Sep 15, 2026
Full time
Electrical Engineer
Bristol Bay Native Corporation Jacksonville, FL
SpecPro Sustainment and Environmental, LLC is looking for an Electrical Engineer to provide on-site professional support services to the Production Design Construction Division (PDC4) of the Production Design and Construction Directorate (PDC), Naval Facilities Engineering Systems Command Southeast (NAVFAC SE), at Naval Air Station Jacksonville, FL. Responsibilities Include: Prepare detailed electrical engineering analysis, calculations, and designs for a wide range of projects, including power generation systems, unit substations, medium-voltage overhead and underground distribution, lighting systems and energy-saving controls, lightning protection and grounding systems, cathodic protection, photovoltaic and wind power systems, and communication, AV, and security systems. Develop plans, specifications, and cost estimates using AutoCAD in support of in-house and A/E design-bid-build and design-build projects. Conduct site visits and assessments prior to design to establish...
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