UNKNOWN

FEED

Working knowledge of IMC, IPC, IECC, NFPA 13, ASME B31, and ASHRAE TC 9.9, backed by hands-on experience with chilled-water plants and liquid-cooling architectures. Design it: Own mechanical system design end-to-end: chilled-water plants, air-cooled and direct-liquid-cooling (DLC) systems, piping, and fire protection.

Hut 8 Corp

Mechanical Engineer, Partner

Our products include advanced surveillance sensors, unmanned air and ground vehicles, sensing devices used to detect chemicals, biological agents, radiation and explosives, and a host of other solutions that help warfighters, first responders, and search-and-rescue teams do their jobs better. These markets include aerospace and defense, factory automation, air and water quality environmental monitoring, electronics design and development, oceanographic research, deepwater oil and gas exploration and production, medical imaging and pharmaceutical research.

Teledyne Technologies

Sr. Mechanical Engineer

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In addition to the benefits discussed above, the company offers the following voluntary benefits: Critical Illness Insurance, Accident Insurance, Identify Theft Protection, Enhanced Legal Services, Hospital Indemnity Insurance, Educational Assistance, Employee Assistance Program Paid Time OffEmployees will receive paid holidays and 120 hours of PTO annually and up to 3 weeks paid family leave. General Dynamics Ordnance and Tactical Systems (OTS) is a global leader in the design, engineering and production of munitions, energetics, weapons, armaments, and missile subsystems around the world.

General Dynamics Ordnance and Tactical Systems Inc

Sr Mechanical Engineer (SRM Design) (Remote Option Available)

From high-performance buildings and healthcare facilities to water and wastewater treatment systems, energy sustainability projects, and resilient microgrids, you'll help deliver the innovative solutions that have made Dewberry a trusted partner for universities, healthcare systems, utilities, government agencies, and industrial clients nationwide. Service Line Operations: Assist the Chief Engineer in leading MEPS Service Line's Mechanical community of practice to ensure successful inter-office mechanical operations, by actively participating in the community of practice events and performing delegated tasks from the Chief.

Dewberry Engineers Inc

Mechanical Subject Matter Expert Principal Engineer

FULL_TIME

Overview: The Mechanical Professional Engineer III (PE III) serves as a senior technical leader responsible for the design, coordination, and delivery of complex mechanical systems for energy and infrastructure projects for hospital and college campuses. Responsibilities include overseeing design quality, supporting permitting and procurement, and ensuring systems meet performance, reliability, and energy efficiency objectives aligned with ENFRA’s design-build delivery model.

YEAR

ENFRA LLC

Mechanical Engineer PE III

[AW]-iCims

Work Environment: This is an onsite engineering role involving office and laboratory work, prototype development, hardware integration, qualification testing, and collaboration with cross-functional engineering and production teams. The engineer will serve as a subject matter expert, manage complex engineering initiatives with minimal oversight, influence technical approaches, and drive improvements in products, processes, and systems.

Veracity Software Inc

Lead, Mechanical Engineer

jobdiva

Star Catcher Industries, Inc. (Star Catcher), located in Jacksonville, FL, has an opportunity for a Mechanical Engineer to support the development of space-to-space power beaming spacecraft and the Star Catcher Network, its orbital power grid. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.

Star Catcher

Mechanical Engineer

We are seeking an experienced Senior Electrical/Electronics Engineer to design, develop, and validate advanced PCBAs for power electronics and hybrid systems applications. Strong working knowledge of power electronics principles, including switching converters, motor drives, battery management, and hybrid energy systems.

EnerSys

Senior Electrical Engineer

In this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Required Skills and Experience: BS or MS in Mechanical Engineering, Engineering Mechanics, Aerospace, or Structural/Civil Engineering, from an ABET Engineering Accreditation Commission-approved program, with an emphasis in solid mechanics, structural analysis, theory of elasticity, metallurgy, and finite element analysis.

Sargent & Lundy LLC

Senior Piping Stress Engineer 1 Nuclear

225 N Pearl Street'',''225 N Pearl Street'','''',''Jacksonville'',''32202'',''Sep 23, 2026, 9:15:18 AM'',''Sep 23, 2026, 9:15:18 AM'',''Sep 30, 2026, 10:59:00 PM'',''Sep 30, 2026, 10:59:00 PM'',''false'',''58360'',''58360'',''true'',''58360'',''false'',''Submission for the position: Associate Engineer - Mechanical Engineer - (Job Number: 13731)'',''false'',''58360'',''false'',''true''. Serve as a project manager for small to moderately complex utility projects through various phases, including initial scoping, funding approvals, site selection, design participation, equipment specification and procurement, construction coordination, cost and budget management, system checks, startup, and final closeout.

Associate Engineer - Mechanical Engineer

GNC & Autonomy Engineer posting covering the other half of this portfolio - feel free to apply to either based on your strengths, or apply together with a research partner as a pair if you'd like to build this out as a team from day one. This is a unique opportunity with near-complete autonomy to build out your own research vector, backed by an established R&D firm with the infrastructure, proposal support, and customer relationships already in place.

Mainstream Engineering Corporation

Senior Robotics Engineer

Lead Mechanical Engineer, Lead HVAC Engineer, Mechanical HVAC Design Engineer, Senior Mechanical Engineer, Senior HVAC Engineer, Mechanical Design Engineer, HVAC Design Engineer, Mechanical Project Engineer, HVAC Project Engineer, Mechanical Project Manager, HVAC Project Manager, Mechanical Discipline Lead, HVAC Discipline Lead, Mechanical Technical Lead, MEP Engineer, Building Systems Engineer, Florida PE, Professional Engineer, Revit MEP, AutoCAD, Trane TRACE, Carrier HAP, IESVE, HVAC Load Calculations, Airside Systems, Waterside Systems, VAV, VRF, VRV, DOAS, Chilled Water, Heating Hot Water, Steam Systems, Heat Pumps, Central Utility Plant, Chillers, Boilers, Cooling Towers, Building Automation, DDC Controls, Smoke Control, Stair Pressurization, Energy Modeling, Building Electrification, Decarbonization, Heat Recovery, Energy Recovery, applicable building electrification, Florida Mechanical Code, Florida Building Code, Florida Energy Conservation Code, ASHRAE 55, ASHRAE 62.1, ASHRAE 90.1, ASHRAE 170, Healthcare Engineering, Life Science Engineering, Laboratory HVAC, Commercial High-Rise, Residential High-Rise, Mission Critical, MEP Consulting, Florida Mechanical Engineering Jobs, MG Engineering Careers, MGE Careers, Luxus Group. MGE supports public- and private-sector clients across commercial office buildings, corporate interiors, residential and mixed-use developments, healthcare and life-science facilities, higher education and K-12 schools, hospitality and entertainment, retail and restaurants, government and civic buildings, cultural and institutional facilities, senior living and residential care, central utility and energy infrastructure, building repositioning and major renovations, and mission-critical and high-reliability facilities.

Luxus

Lead Mechanical HVAC Design Engineer

Crelate

and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.

Blue Origin

Manufacturing Engineer - Lunar Operations (Mid - Senior)

Assist Project Manager with the delegation, collaboration, and review of project work tasks of CAD Operators, CAD Technicians, Designers, Co-Ops, Interns, Engineering Design Associates, and Engineering Associates. Under the oversight of the Project Manager, the Engineer I may provide direction to CAD Operators, CAD Technicians, Designers, Co-Ops, Interns, Engineering Design Associates, and Engineering Associates.

Burns Engineering

Mechanical Engineer I - Aviation

Blue Origin Enterprises LP

Avionics DFI Engineer III

Key Responsibilities Analyze spacecraft Electrical Power Subsystems (EPS), including solar array interfaces, maximum power point tracking (MPPT), power conditioning, and regulated/unregulated distribution buses. The Power and Electrical Systems Engineer supports the end-to-end development, analysis, integration, and verification of power generation, energy storage, distribution, and electrical interconnect systems for spaceflight applications.

Associates Systems

Spacecraft Power and Electrical Systems Engineer

The ideal candidate is hands-on, innovative, and thrives in a fast-paced environment, collaborating cross-functionally to bring complex mechanical systems from design to deployment. Called SpaceMobile, this ultra-powerful network is being designed to provide connectivity at 4G/5G speeds everywhere on the planet – on land, at sea and in flight.

AST SpaceMobile

Mechanisms Engineer

GreenHouseAPI

HOUR

Technical Designer III

and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Additionally, this role requires understanding and supporting requirements analysis and traceability, functional analysis, systems analysis, safety analysis, technical performance monitoring, developing strategies and approaches for specialty engineering (operability, reliability, maintainability, supportability) and system product life cycle processes.

Thermal Engineer Jobs in Florida

Mechanical Engineer, Partner Hut 8 Corp

Sr. Mechanical Engineer Teledyne Technologies

Sr Mechanical Engineer (SRM Design) (Remote Option Available) General Dynamics Ordnance and Tactical Systems Inc

Mechanical Subject Matter Expert Principal Engineer Dewberry Engineers Inc

Mechanical Engineer PE III ENFRA LLC

Lead, Mechanical Engineer Veracity Software Inc

Mechanical Engineer Star Catcher

Senior Electrical Engineer EnerSys

Senior Piping Stress Engineer 1 Nuclear Sargent & Lundy LLC

Associate Engineer - Mechanical Engineer JEA

Senior Robotics Engineer Mainstream Engineering Corporation

Lead Mechanical HVAC Design Engineer Luxus

Manufacturing Engineer - Lunar Operations (Mid - Senior) Blue Origin

Mechanical Engineer I - Aviation Burns Engineering

Avionics DFI Engineer III Blue Origin Enterprises LP

Spacecraft Power and Electrical Systems Engineer Associates Systems

Mechanisms Engineer AST SpaceMobile

Technical Designer III Blue Origin Enterprises LP

Sr. System Safety & Reliability Systems Engineer Blue Origin Enterprises LP

Mechanical Engineer - GSE & Tooling (Late Career) Blue Origin Enterprises LP

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