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Freelance Tank Design Engineer Jobs (NOW HIRING)

Monroe Environmental

MECHANICAL DESIGN ENGINEER

Monroe, MI · On-site

$70K - $95K/yr

Responsible for engineering and mechanical design of air pollution control and water treatment systems - including tanks, clarifiers, weirs, skimmers, conveyors, piping, wet scrubbers, mist ...

Caterpillar

Senior Design Engineer

Sanford, NC · On-site

As a Senior Design Engineer within Caterpillar's BCP division, you will serve as a senior technical ... metallic tanks, and mounting hardware-that balance packaging, installation feasibility ...

Bock Water Heaters

Design Engineer

Madison, WI · On-site

Job Summary The Design Engineer position requires a robust knowledge of engineering principles ... Provide engineering support to Bock's sister company, Tank Technology, Inc. * Assist with Standard ...

Chart Industries

Design Engineer HL H2

Canton, GA

Create 3D models and 2D of components, sub-system and tank systems along with drawings, both ... Provide direct Product Engineering support to resolve design related problems. * Provide support ...

Chart Industries

Design Engineer HL H2

Ball Ground, GA · On-site

Create 3D models and 2D of components, sub-system and tank systems along with drawings, both ... Provide direct Product Engineering support to resolve design related problems. * Provide support ...

Wild Goose Filling

Mechanical Design Engineer

Louisville, CO · On-site

$100K - $125K/yr

... tank to can and bottle. What You Can Expect in This Role As a Mechanical Design Engineer, you will ... provide technical leadership in the architecture, design, and development of advanced mechanical ...

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Freelance Tank Design Engineer information

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$14

$47

$132

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

As of Aug 6, 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 is a freelance tank design engineer?

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?

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 August 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.

MECHANICAL DESIGN ENGINEER

Monroe Environmental

Monroe, MI • On-site

$70K - $95K/yr

Full-time

Re-posted 24 days ago

Job description

Job Type
Full-time
Description
NOTE: We ARE NOT not providing VISA Sponsorship for this position.
NOTE: This position is located in Monroe, MI and is 100% onsite...No remote or hybrid option.
Position Summary: Responsible for engineering and mechanical design of air pollution control and water treatment systems - including tanks, clarifiers, weirs, skimmers, conveyors, piping, wet scrubbers, mist collectors, dust collectors, structural supports, access platforms, and related equipment.
Engineering and design duties includes calculations (hydraulic, flow, process, weights, etc.), general arrangement schematics and drawings, PIDs/PFDs, nozzle schedules, weldment/fabrication drawings, and component selection (valves, pumps, fans, drives, motors, valves, instruments, chain, sprockets, etc.). Additional duties include vendor communication, preparing purchase requisitions, customer submittals, installation instructions, bills of material, and scopes of work for subcontractors (installation and assembly drawings, for-construction drawings), as well as reviewing customer specifications, drawings, and other related documentation.
Strong experience with Solidworks, AutoCAD, and other engineering/design software applications required.
Additional Responsibilities:
  • Calculate dimensions and tolerances for fabrication and assemblies
  • Review and modify designs to simplify fabrication and improve function of equipment to meet customer requirements
  • Provide timely updates for drawing completion and workload
  • Coordinate with other colleagues for process design and project completion
  • Assist with compiling and editing Installation, Operation, and Maintenance Manuals
  • Complete requisitions for required purchased components in timely manner to meet schedules
  • Maintains communication with vendors to correctly solicit quotes for mechanical components, instruments, and services required to complete Monroe's proposed scope of supply
  • Resolves discrepancies by proactively collecting and analyzing missing or required information

Requirements
Qualifications:
  • Previous experience in mechanical design and detailing, preferably in industrial capital equipment
  • Prior experience in a fabrication manufacturing industry is a definite plus
  • Bachelor's degree in engineering or related field preferred
  • Familiarity with the design of tanks in metal and/or plastic, piping and plumbing systems, structural steel, conveyors, motors, or instrumentation strongly preferred
  • Ability to read engineered drawings, prints, and specs
  • Knowledge of air handling systems and/or water treatment technologies
  1. Industrial processes which generate water and air pollution
  2. Water pollutants and properties (metals, suspended solids, dissolved solids, oils, etc.)
  3. Pumps, maintenance, curves, and hydraulic principles/laws
  4. Air pollutants and properties (acid gases, alcohols, oils, VOCs, PM, mist, etc.)
  5. Fan curves and laws - pressure, velocity, horsepower, and airflow
  • Deadline and detail-oriented
  • Experience visiting industrial facilities a plus
  • Excellent communication skills, written and verbal
  • Work experience in a manufacturing or engineering work environment
  • Computer proficiency: Word, Excel, Outlook, etc.

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