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Freelance Tank Design Engineer Jobs in Baton Rouge, LA

We provide the highest quality liquid storage design and construction services at the best ... We have built over 3,500 pre-stressed concrete liquid storage tanks over the past 90 years around ...

Serves as the primary liaison coordinating technical, engineering, and maintenance matters among ... design and construction of docks for oil and chemical tankers. Don't meet all our criteria? No ...

Serves as the primary liaison coordinating technical, engineering, and maintenance matters among ... design and construction of docks for oil and chemical tankers. Don't meet all our criteria? No ...

Estimator

Holden, LA · On-site

... tank installation company has grown into a partner relied upon by contractors, engineers, and ... We bring visions to life by combining technical expertise with creative design consultation ...

Estimator

Holden, LA · On-site

$25 - $32/hr

... tank installation company has grown into a partner relied upon by contractors, engineers, and ... We bring visions to life by combining technical expertise with creative design consultation ...

Estimator

Holden, LA · On-site

$25 - $32/hr

... tank installation company has grown into a partner relied upon by contractors, engineers, and ... We bring visions to life by combining technical expertise with creative design consultation ...

Maintenance Tech I

Holden, LA · On-site

$22 - $25/hr

... tank installation company has grown into a partner relied upon by contractors, engineers, and ... We bring visions to life by combining technical expertise with creative design consultation ...

Maintenance Tech I

Holden, LA · On-site

$22 - $25/hr

... tank installation company has grown into a partner relied upon by contractors, engineers, and ... We bring visions to life by combining technical expertise with creative design consultation ...

Mechanic Supervisor B

Baton Rouge, LA · On-site

$4.7K - $8.6K/mo

... of Engineers, New Orleans District and played a vital role in the hinge system design along with ... Weekly fuel tank inspections * Manages vehicle fleet * Manages tractor fleet for entire grass ...

Showing results 21-40

Freelance Tank Design Engineer information

See Baton Rouge, LA salary details

$14

$45

$126

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

As of Aug 11, 2026, the average hourly pay for freelance tank design engineer in Baton Rouge, LA is $45.81, according to ZipRecruiter salary data. Most workers in this role earn between $23.32 and $59.33 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.
What are popular job titles related to Freelance Tank Design Engineer jobs in Baton Rouge, LA? For Freelance Tank Design Engineer jobs in Baton Rouge, LA, the most frequently searched job titles are:
What job categories do people searching Freelance Tank Design Engineer jobs in Baton Rouge, LA look for? The top searched job categories for Freelance Tank Design Engineer jobs in Baton Rouge, LA are:
What cities near Baton Rouge, LA are hiring for Freelance Tank Design Engineer jobs? Cities near Baton Rouge, LA with the most Freelance Tank Design Engineer job openings:
Infographic showing various Freelance Tank Design Engineer job openings in Baton Rouge, LA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 90% In-person, and 10% Hybrid job distribution, with an average salary of $95,285 per year, or $45.8 per hour.

Full-time

Re-posted 9 days ago


Job description

Overview

Headquartered in Old Saybrook, CT, Infiltrator Water Technologies is the leading provider of engineered plastic chambers, synthetic aggregates, tanks, advanced wastewater treatment systems, and accessories for the onsite/decentralized wastewater and storm water management industries. The majority of Infiltrator products are manufactured from recycled plastic. Founded in 1987, we operate throughout the US and Canada with 8 manufacturing plants in the US, dedicated sales, and corporate team members.  Infiltrator is a pioneer in innovative plastic technologies for underground water management. Infiltrator components are used in most onsite septic systems installed in the United States and Canada. Infiltrator is a proud Corporate Partner of Habitat for Humanity and each year donates components for 50 septic systems serving Habitat homes in North America. Infiltrator is committed to advancing the state of the art in all fronts, including product design, manufacturing, materials, wastewater science, marketing, management, and employee development. In other words, we strive to be the best we can be.

Responsibilities

Infiltrator Water Technologies has been a market leader within the onsite wastewater treatment industry for over 35 years. Infiltrator manufactures a full line of innovative products for decentralized wastewater treatment. Our decentralized wastewater solutions include environmentally friendly alternatives to traditional stone and pipe leachfield and concrete septic system components as well as advanced wastewater treatment units and combined treatment and dispersal systems. We sell our products through wholesale distribution across the United States and Canada for use on properties with onsite wastewater treatment systems.

Our Walker, LA facility is seeking a dynamic and experienced Engineering Projects Leader to lead cross-functional teams in the execution of custom-engineered projects in an Engineer-to-Order (ETO) manufacturing environment. This role requires a strong technical background, exceptional leadership skills, and a deep understanding of ETO processes, from concept through delivery.

Key Responsibilities:

  • Project Leadership: Lead teams across project management, project planning, and project engineering to deliver ETO projects on time, within scope, and on budget.
  • Customer Engagement: Serve as the primary technical and project liaison with customers, ensuring requirements are clearly defined and met throughout the project lifecycle.
  • Change Management: Manage engineering changes and scope adjustments, balancing customer needs with internal capabilities and cost implications so that customer expectations are aligned and satisfaction is achieved.
  • Planning & Scheduling: Develop detailed project plans, including resource allocation, timelines, and risk mitigation strategies.
  • Design Involvement: Ensure customer needs are met throughout collaborative activities with systems and fabrication engineering, operations, and sales to ensure compliance with customer specifications, industry standards, and manufacturability.
  • Cost Control: Monitor project budgets, identify cost-saving opportunities, and ensure financial targets are achieved.
  • Process improvements: Drive continuous improvement initiatives within the ETO process to enhance efficiency, quality, and customer satisfaction.
  • Reporting: Provide regular updates to senior leadership on project status, risks, margin analysis, and performance metrics.

The ideal candidate will possess an engineering degree in Mechanical, Electrical or Industrial Engineering, PMP preferred, 7+ years of experience in engineering project management in a manufacturing environment.

#HP

EEO Statement

ADS supports an inclusive workplace that values diversity of thought, experience, and background. We celebrate the power of our differences to create better solutions for our customers by ensuring employees can be their authentic selves each day. ADS is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, ancestry, age, physical or mental disability, sex, sexual orientation, gender identity/expression, pregnancy, veteran status, marital status, creed, status with regard to public assistance, genetic status or any other status protected by federal, state or local law.

Employment Type: FULL_TIME