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Freelance Tank Design Engineer Jobs (NOW HIRING)

HMT LLC

Design Engineer

Tomball, TX · On-site

Perform and support aboveground storage tank design and evaluation per API 650 * Support inspection ... Prepare clear, concise engineering calculations, reports, and client deliverables * Provide ...

Centennial, Inc.

API Design Engineer

Geismar, LA

$80K - $109K/yr

This firm focuses on shop‑built tanks, ASME code vessels, API storage tanks, metallurgical and welding engineering, and more. This API Design Engineer is ideal for an engineer who thrives on ...

Centennial

Senior Design Engineer

Cincinnati, OH · On-site

$130K - $150K/yr

Iron Bishop supports major clients across multiple process‑driven industries and delivers engineered equipment, pressure vessels, tanks, and complex fabricated components. The Sr. Design Engineer ...

Saige Partners

Design Engineer

Cresco, IA · On-site

Mechanical Design Engineer The Mechanical Design Engineer is responsible for the design ... Experience designing or supporting trailer types such as flatbeds, enclosed trailers, tankers ...

phoenixtank.com

Structural Design Engineer

Avon, IN

Provide engineering for elevated water towers and above ground tanks. Analyze/design steel plate and reinforced concrete structures. Interpret geotechnical reports to select and design complex ...

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Freelance Tank Design Engineer information

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How much do freelance tank design engineer jobs pay per hour?

As of Jul 14, 2026, the average hourly pay for freelance tank design engineer in the United States is $47.71, according to ZipRecruiter salary data. Most workers in this role earn between $24.28 and $61.78 per hour, depending on experience, location, and employer.

What are Freelance Tank Design Engineers?

Freelance Tank Design Engineers are professionals who specialize in designing tanks for various applications, such as storage, processing, or transportation of liquids and gases, and work independently rather than as full-time employees for a single company. They typically provide services like creating technical drawings, performing stress and safety analyses, and ensuring compliance with industry standards. These engineers often work with clients from industries such as oil and gas, water treatment, and manufacturing, and may be responsible for managing multiple projects simultaneously. Their freelance status allows them flexibility in choosing projects and clients, but also requires strong project management and business skills.

How do Freelance Tank Design Engineers typically collaborate with clients and other engineering professionals during a project?

Freelance Tank Design Engineers often work closely with clients to understand specific requirements, such as capacity, materials, and regulatory standards. Collaboration usually involves regular virtual meetings, progress reports, and sharing design drafts for feedback. Additionally, they may coordinate with structural engineers, fabricators, and safety experts to ensure the design meets all functional and compliance needs. Strong communication skills and proficiency with design software are essential to maintain smooth collaboration throughout the project lifecycle.

What is the difference between Freelance Tank Design Engineer vs Mechanical Tank Design Engineer?

AspectFreelance Tank Design EngineerMechanical Tank Design Engineer
CredentialsTypically requires engineering degree, certifications varyRequires engineering degree, often professional licensure
Work EnvironmentIndependent, project-based, remote or on-siteCompany-based, office or plant setting
Industry UsageFreelance, consulting, project-specificFull-time employment, design departments
Search/Comparison IntentYes, often compared for project scope and flexibilityYes, for full-time roles and expertise

The main difference is that a Freelance Tank Design Engineer works independently on various projects, offering flexibility and diverse experience, while a Mechanical Tank Design Engineer is typically employed full-time within a company, focusing on ongoing design tasks within a structured environment.

What are the key skills and qualifications needed to thrive as a Freelance Tank Design Engineer, and why are they important?

To thrive as a Freelance Tank Design Engineer, you need expertise in mechanical or civil engineering, fluid dynamics, and structural analysis, usually backed by a relevant engineering degree and professional experience. Proficiency with CAD software (such as AutoCAD or SolidWorks), industry standards (like API 650 or ASME), and finite element analysis tools is typically required. Strong project management, problem-solving abilities, and client communication skills distinguish top performers in this field. These competencies are crucial for designing safe, efficient tanks that meet client specifications and regulatory requirements while managing projects independently.
More about Freelance Tank Design Engineer jobs
What cities are hiring for Freelance Tank Design Engineer jobs? Cities with the most Freelance Tank Design Engineer job openings:
What are the most commonly searched types of Tank Design Engineer jobs? The most popular types of Tank Design Engineer jobs are:
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Freelance Tank Design Engineer jobs near you
Infographic showing various Freelance Tank Design Engineer job openings in the United States as of July 2026, with employment types broken down into 80% Full Time, 5% Temporary, and 15% Contract. Highlights an 90% In-person, and 10% Remote job distribution, with an average salary of $99,230 per year, or $47.7 per hour.
Tank Design Engineer- Charlotte, NC

Tank Design Engineer- Charlotte, NC

Accord Technologies Inc.

Charlotte, NC • On-site

Contractor

Re-posted 13 days ago

Job description

Tank Design Engineer
Charlotte, NC
Position type: Fulltime.
Visa: USC/GC.
 

About the Role:
We are seeking an experienced Tank Design Engineer to design and develop transformer tanks and accessories. The role involves ensuring structural integrity, manufacturability, and compliance with international standards while collaborating with cross-functional teams.

Key Responsibilities:

  • Design transformer tanks and related accessories per IEC, IEEE, ANSI, IS standards.
  • Create 3D models, drawings, and BOMs using CAD tools.
  • Optimize designs for performance, cost, and manufacturability.
  • Conduct design reviews and collaborate with suppliers/fabrication vendors.
  • Ensure proper documentation and revision control.

Qualifications:

  • Bachelor’s degree in Mechanical Engineering.
  • 6–10 years of experience in transformer tank design.
  • Strong knowledge of structural analysis, welding standards, and mechanical design principles.
  • Proficiency in CAD and design tools.