Top 89 Junior mechanical Jobs in Tampa, Fl

Mechanical Engineer II
Lithionics —Clearwater, FL
- $80,000 - $90,000 a year
- Full-time
- Mid-level
- 3 years
- Mentoring
NRT Program Coordinator - Mechanical Eng
University of South Florida —Tampa, FL
- Part-time
- Mid-level
- High school diploma or GED
- University
- Health insurance
- Dental insurance
8d
Structural Engineering Application Programmer
Eriksson Technologies —Tampa, FL
- Full-time
- Remote
- Bachelor of Science
- Software development
- Civil Engineering
Junior Electrical Integration Technician
Marcurius U.S. Inc. —Clearwater, FL
- Full-time
- High school diploma or GED
- Driver's License
- US work authorization
Quick Apply
12d
Trainee USV Pilot
Marcurius U.S. Inc. —Clearwater, FL
- Full-time
- High school diploma or GED
- Driver's License
- US work authorization
Quick Apply
12d
MECHANICAL ENGINEER (MID)
Aero Simulation, Inc. (ASI) —Tampa, FL
- Overtime
- Background check
- Microsoft Excel
- Microsoft Outlook
- Health insurance
- Dental insurance
Mechatronics & Robotics Tech , TPA1 - RME - Var
Amazon.com Services LLC - A57 —Ruskin, FL
- $30 an hour
- Weekends as needed
- Ability to walk for extended periods
- Mid-level
- High school diploma or GED
- Paid parental leave
- Health insurance
Field Service Technician Junior
International Paper —Plant City, FL
- $44,800 - $59,700 a year
- Full-time
- Entry level
- Paid holidays
- Disability insurance
Mechanical Engineer - HVAC - Tampa, FL - Partial WFH
Infinity Engineering Group LLC —Tampa, FL
- Full-time
- Hybrid work
- Mid-level
- Office
- 2 years
Quick Apply
Jr Process Improvement Engineer
Mettler Toledo —Lutz, FL
- Multiple hires
- Mid-level
- Ability to lift 50 pounds
- Mentoring
- Disability insurance
- Health insurance
Mechanical Engineer
Katalyst Healthcares & Life Sciences —Tampa, FL
- Contract
- Master's degree
- 8 years
- Mentoring
Quick Apply
7d
Senior HVAC Technician (Leadership Role) (Sign-On Bonus+ Commission!!)
3H Contracting, Inc —Tampa, FL
- $33 - $43 an hour
- Full-time
- Clean driving record
- 5 years
- English
- Fuel card
- Health insurance
Quick Apply
5d
Lead HVAC Installer (2+ YEARS EXP) W/SIGN -ON BONUS
3H Contracting, Inc —Tampa, FL
- $26.95 - $38.00 an hour
- Full-time
- English
- Mid-level
- Driver's License
- Health insurance
- Dental insurance
Quick Apply
Senior Mechanical Estimator
Everforth, Cybercoders —Tampa, FL
- $100,000 - $150,000 a year
- Full-time
- Databases
- Analysis skills
- Math
Quick Apply
1d
HVAC Insulation Team Leader
Air Mechanical & Service Corp —Tampa, FL
- Extended hours
- Construction site
- Driver's License
- Mentoring
Quick Apply
Service Technician ( Diesel Mechanic)
Florida Coast Equipment —Land O' Lakes, FL
- $44 - $48 an hour
- Full-time
- 7 years
- Dealership
- Mentoring
- Health insurance
- Dental insurance
Quick Apply
5d
Lead HVAC Technician (2+ Yrs Experience) W/ Sign-On Bonus
3H Contracting, Inc —Tampa, FL
- $30 - $42 an hour
- Full-time
- Clean driving record
- English
- Mid-level
- Fuel card
- Health insurance
Quick Apply
Part Time Fleet Mechanic/Heavy Equipment
Arthur H. Price Jr. Septic Tank Services, Inc. —Holiday, FL
- $20 - $28 an hour
- Part-time
- In person
- Background check
- Mechanic experience
- Mid-level
Quick Apply
Human Factors Managing Scientist (M.S. or Ph.D.)
Exponent Inc. —Tampa, FL
- Email
- 5 years
- Engineering
- Office
- 401(k)
Junior Electrical Integration Technician
Marcurius —Clearwater, FL
- Full-time
- High school diploma or GED
- Driver's License
- US work authorization
Quick Apply
1d

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junior mechanical jobs near tampa, fl

Mechanical Engineer II

Lithionics
Clearwater, FL

Apply Now

Job Details

Full-time
$80,000 - $90,000 a year

Qualifications

Design engineering
Design for manufacturability (DFM)
Sheet metal
Plastics

Full Job Description

Build the Future of Energy at Lithionics

At Lithionics, we’re redefining what’s possible in lithium-based energy storage. Our cutting-edge battery systems power mission-critical applications across marine, RV, specialty vehicle, and industrial markets. If you’re passionate about turning bold ideas into manufacturable, high-performance products, we want you on our team.

We’re seeking a Mechanical Engineer II who thrives at the intersection of innovation, precision, and production. In this role, you’ll help bring advanced battery systems from concept to reality—designing, validating, and optimizing solutions that are safe, scalable, and built to last. We are looking for someone with experience in designing multiple-component products that go to an end user.

What You’ll Do

As a Mechanical Engineer II, you’ll play a hands-on, high-impact role throughout the product lifecycle:

Design & Engineering

Lead the mechanical design of battery modules and enclosures with a focus on thermal management, structural integrity, and safety
Translate early concepts into robust, production-ready designs

Electromechanical Integration

Partner closely with Electrical Engineering to design busbars, wire harnesses, and PCB mounting solutions
Ensure proper creepage and clearance for high-voltage applications

Documentation & Standards

Create detailed blueprint drawings and technical specifications
Perform QA/QC reviews of peer designs to ensure accuracy and manufacturability
Apply GD&T (ASME Y14.5) to ensure proper fit and function

Analysis, Validation & Testing

Lead DFMEA sessions to proactively identify and mitigate risk
Develop and execute DVP&R plans
Oversee physical testing for vibration, thermal performance, ingress protection, and crash requirements

Manufacturing & Production Support

Develop comprehensive assembly documentation
Provide hands-on support on the manufacturing floor
Troubleshoot production challenges using 8D root-cause analysis

Leadership & Ownership

Serve as a technical mentor to junior engineers and designers
Help train team members on CAD best practices and SOPs
Act as Project Engineer for assigned product lines, coordinating with vendors and cross-functional teams (Electrical, Thermal, Software)

What You Bring

Required Qualifications

Bachelor’s degree in Mechanical Engineering or a related technical field
3+ years of professional mechanical design experience (must have actual design, not process, experience)
(Battery systems, automotive, power conversion, or aerospace experience strongly preferred)
Expert-level proficiency in SolidWorks or Autodesk Inventor
(CSWA/CSWP or equivalent certification a plus)
Strong understanding of:
- Material selection (plastics, sheet metal, busbars)
- Thermal interface materials
- DFM/DFA best practices

Preferred Experience

Experience with lithium-based battery systems
Background in Formula SAE, Solar Car, or similar hands-on engineering competitions
A mindset that views challenges as opportunities to innovate and improve

Why Lithionics?

Innovative products that make a real-world impact
End-to-end engineering exposure—from concept through production
A collaborative, technically driven culture
Opportunity to grow into technical leadership roles
Competitive compensation and benefits

Ready to Power What’s Next?

If you’re excited to design products that push the boundaries of energy storage and want to work with a passionate, high-performing engineering team, we’d love to hear from you.

Apply today and help engineer the future with Lithionics.

#lithionics

Apply Now

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