Mechanical Engineer Jobs in Jacksonville, FL
Mechanical engineer jobs in Jacksonville, Florida are concentrated in defense and aerospace corridors near Naval Air Station Jacksonville, along the Southside's industrial and manufacturing belt, and in the growing infrastructure and energy sectors around the St. Johns River waterfront. Employers hiring right now include BRS, J.S. Held, and Apex Technology. See the openings below and apply to the ones that match your experience.
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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 standards and project execution in compliance with U.S. Navy, Marine Corps, Army, and Air Force planning, design, and RFP requirements.
Why Build Your Career with RQ?
As part of the RQ Engineering team, you will collaborate with a highly skilled group of engineers, designers, and construction professionals dedicated to innovation, quality, and problem-solving. This role offers the opportunity to contribute to impactful projects located throughout the United States and international locations while working within a collaborative and growth-oriented environment.
Our expanding engineering department allows team members to play an active role in shaping processes, improving workflows, and implementing modern engineering technologies and design solutions. RQ supports professional growth by providing meaningful project exposure, career advancement opportunities, competitive compensation, comprehensive benefits, and a flexible hybrid work schedule.
Compensation & Benefits
- Annual salary range of $135,000-$155,000, depending on qualifications and experience
- Comprehensive benefits package including medical, dental, and vision insurance
- 401(k) retirement plan with company matching contributions
- Flexible hybrid schedule
Education & Experience Requirements
- Bachelor of Science degree in Mechanical Engineering with a focus in HVAC and Plumbing systems
- Current Professional Engineer (P.E.) license required
- Minimum of 10 years of HVAC and plumbing system design experience within a consulting environment
- LEED Accredited Professional (LEED AP) certification preferred
- Experience with ASHRAE standards 90.1, 62.1, and 55
- Experience with California Title 24 Energy Code requirements
- Proficiency using BIM software, Revit, and AutoCAD required
- Background in sustainable and energy-efficient building design preferred
- Experience supporting Design-Build projects and alternative project delivery methods preferred
- Previous work on government/Department of Defense construction projects highly desirable
Join RQ and become part of a company where innovation, collaboration, and professional development are valued. This is an opportunity to expand your technical expertise, contribute to high-profile projects, and grow your career within a rapidly evolving engineering organization.
We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, creed, gender (including gender identity and gender expression), religion (all aspects of religious beliefs, observance or practice, including religious dress or grooming practices) marital status, registered domestic partner status, age, national origin or ancestry, physical or mental disability, medical condition (including cancer or a record or history of cancer, and genetic characteristics), sex (including pregnancy, childbirth, breastfeeding or related medical condition), genetic information, sexual orientation, veteran status, or any other basis or status protected by federal, state, or local law or ordinance or regulation.
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Find Mechanical Engineer JobsMechanical Engineer Job Market in Jacksonville
Who's Hiring
- BRS16

- J.S. Held16

- Apex Technology16

- RQ Construction16

- Wrapbotics16W
Top Industries Hiring
- Construction & Real Estate
Mechanical Engineer Jobs in Jacksonville: Frequently Asked Questions
How do I get a mechanical engineer job in Jacksonville?
Focus your search on Jacksonville's strongest hiring sectors: naval and defense contracting tied to NAS Jacksonville, maritime and port infrastructure along the St. Johns River, and industrial manufacturing on the Southside. Candidates with experience in HVAC systems, structural analysis, or propulsion engineering stand out locally. Tailoring your resume to defense and government contract work, and pursuing Security Clearance eligibility early, gives you a concrete edge in this market.
Which companies hire mechanical engineers in Jacksonville?
Companies currently hiring mechanical engineers in Jacksonville include BRS, J.S. Held, and Apex Technology, per current listings on Migrate Mate as of September 2026. Jacksonville's employer mix leans heavily toward defense contractors, utility and energy firms, and manufacturers tied to the region's port and logistics infrastructure.
Are there remote mechanical engineer jobs in Jacksonville?
Yes, though remote work is limited for mechanical engineers since most roles involve hands-on design, testing, or on-site systems work. About 50% of mechanical engineer openings tied to Jacksonville are remote or hybrid as of September 2026, reflecting modest flexibility in the market. Analytical and CAD-heavy roles, such as design review or simulation work, are the most likely to offer hybrid arrangements locally.
How can I get a mechanical engineer job in Jacksonville with little or no experience?
The most realistic entry path in Jacksonville is through defense and government contractors, many of which run structured early-career programs and hire co-ops or junior engineers from Florida universities. Targeting roles like mechanical engineering technician or design support analyst at Southside industrial firms can also open the door. Familiarity with CAD software, SolidWorks in particular, and any coursework in thermodynamics or structural analysis makes candidates noticeably more competitive locally.
Which industries hire the most mechanical engineers in Jacksonville?
The sectors hiring the most mechanical engineers in Jacksonville are Construction & Real Estate, based on current listings on Migrate Mate as of September 2026. Jacksonville's naval installation, deep-water port, and expanding energy and utilities infrastructure drive consistent demand for mechanical engineers across those sectors year-round.
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