Internship Remote Project Engineer Jobs in Florida

At MSA, we’re dedicated to improving communities through exceptional engineering, planning, and design. Our teams collaborate across disciplines to deliver innovative solutions that make a real impact. We believe in fostering growth—for our people, our clients, and the places we serve.

We’re seeking a Project Engineer – Mechanical or Plumbing Design to join our Jacksonville team. In this role, you’ll lead and support the design and implementation of mechanical and plumbing systems for a variety of building and infrastructure projects. You’ll apply your engineering expertise, mentor junior staff, and contribute to project excellence and client satisfaction.

Who we are:

For over 100 years, MSA has helped shape communities through engineering excellence. What began in 1919 with a single practitioner in Baraboo, Wisconsin, has grown into a robust firm of over 500 employee owners across the U.S.

Our purpose is simple: to make communities stronger, safer, and more sustainable. We believe in the power of relationships, trust, and doing the right thing — and we take pride in seeing our work come to life.

At MSA, we understand that great work happens when you contribute great value, and maintain a balanced life and career.  That’s why we offer:

• Employee Ownership = True Investment: MSA is a 100% employee-owned firm. That means when you join our team, you’re not just doing a job — you’re building your legacy and sharing in the success of the firm.

• A Culture of Mentorship and Collaboration: Work alongside a talented, cross-disciplinary team that values mentorship, professional development, and team success.

• A flex time program that empowers you to manage your schedule — because life doesn’t always fit inside 9 to 5

• A flexible work environment, including hybrid and remote options where possible, to support your productivity and well-being

What you will do:

• Lead the design and development of mechanical and plumbing systems from planning through construction.

• Perform and review engineering calculations, reports, and construction documents with accountability for quality and accuracy.

• Manage technical tasks, monitor project scope, schedule, and budget, and coordinate deliverables with internal teams and external partners.

• Conduct field investigations, site visits, and construction observations to ensure design intent and compliance.

• Serve as a client contact, leading meetings and communicating project updates with professionalism and sound judgment.

• Mentor junior engineers and technical staff, providing guidance and review of design work.

• Utilize software tools such as Microsoft Office, CADD, BIM, and modeling platforms to produce design deliverables.

What you bring:

• Bachelor’s degree from an ABET-accredited program in Mechanical Engineering or a related discipline.

• 4+ years of post-graduate engineering experience, preferably in mechanical or plumbing design.

• Professional Engineer (PE) license in Florida required; multi-state licensure may be beneficial.

• Proficiency in Microsoft Office, CADD, BIM, and relevant modeling or analysis software.

• Strong technical writing, communication, and problem-solving skills.

• Demonstrated ability to lead project components and coordinate multidisciplinary efforts.

• Effective mentoring, time management, and organizational skills.

• The selected candidate must be authorized to work for any employer in the U.S. without requiring visa sponsorship now or in the future. We are unable to provide or take over sponsorship of an employment visa for this role.

Why MSA?

• Better Together: A collaborative environment that values open ideas, diversity, and authenticity. Our diverse perspectives fuel innovation and success in our employee-owned firm.
• Multi-disciplinary Opportunities: Follow your interests, explore new experiences, and apply your skills where they have the most impact.
• We've Got Your Back: Enjoy support when you need it and independence when you don't. We are 400+ strong, working as one cohesive team.
• Passion & Purpose: We're passionate about our work and proud of it! Share inspirations, "geek out," and think big with us.
• Pay & Perks: Competitive pay and unique perks that make MSA stand out.
• Communities of Practice: Our think tanks and idea generators—regular collaboration and learning opportunities.
• Work-Life Integration: Life doesn't stop when work begins. We support your professional and personal balance.
• Commitment to Learning: Ongoing training, tuition reimbursement, and cutting-edge technology to keep you connected and creative.
• Community Engagement: Giving back through volunteering, education, STEM outreach, and event participation, backed by corporate sponsorship and donations.

The salary for this position ranges from $79,081 to $126,529 per year commensurate with experience. Higher compensation within this range will be paid to candidates with significant experience and exceptional qualifications.

Best-in-Industry Benefits - Eligible employees enjoy:

• Quality Insurance Options: Medical, dental, and vision coverage for you and your family
• Paid Time Off: Minimum of 17 days in the first year for full-time employees
• Paid Holidays: 8 holidays per year
• Paid Parental Leave: 2 weeks for both parents, with additional time for birth parents under MSA’s Short Term Paid Leave
• Supplemental Insurance: 100% paid life, long-term disability, and short-term disability insurance
• Employee Stock Ownership Plan (ESOP): 100% employee-owned, with stock provided at no cost
• 401k Retirement Savings Plan: Generous employer match, immediately 100% vested
• Short Term Incentive (STIP) bonus

MSA is an equal opportunity/affirmative action employer that is committed to diversity and inclusion in the workplace. At MSA, we value a diverse, inclusive workforce and we provide equal employment opportunity for all applicants and employees. All qualified applicants for employment will be considered without regard to an individual’s race, color, sex, gender identity, gender expression, religion, age, national origin or ancestry, citizenship, physical or mental disability, medical condition, family care status, marital status, domestic partner status, sexual orientation, genetic information, military or veteran status, or any other basis protected by federal, state or local laws.  If you are unable to submit your application because of incompatible assistive technology or a disability, please contact us at hr@msa-ps.com

Equal Employment Opportunity/Affirmative Action Employer