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Manifolds Jobs (NOW HIRING)

Last Energy

Senior CFD Engineer

Austin, TX ยท On-site

$99K - $135K/yr

Build and run CFD models for heat exchanger components and flow paths (headers/manifolds, distributors, tube/fin passages, shell-side features, compact HX geometries, etc.) * Drive pressure drop and ...

FIBA Technologies, Inc.

Aluminum Tig Welder

Louisville, KY ยท On-site

$19.75 - $25.50/hr

Prepares surfaces to be welded, fits parts, welds piping and manifolds * Cut, grind, drill holes and weld steel to blueprint specifications * May use plasma cutter to cut I-beams and steel plates

FIBA Technologies, Inc.

Aluminum Tig Welder

Louisville, KY

$19.75 - $25.50/hr

Prepares surfaces to be welded, fits parts, welds piping and manifolds * Cut, grind, drill holes and weld steel to blueprint specifications * May use plasma cutter to cut I-beams and steel plates

FIBA TECHNOLOGIES, INC.

Welder - Hiring Now

Louisville, KY ยท On-site

$18.75 - $24.75/hr

Prepares surfaces to be welded, fits parts, welds piping and manifolds * Cut, grind, drill holes and weld steel to blueprint specifications * May use plasma cutter to cut I-beams and steel plates

Integrity Trade Services

TIG Welder

Franklin, IN ยท On-site

$72K/yr

TIG weld or torch braze thin-wall tubes, ducts, manifolds, and related tubular products to aerospace quality standards. * Fabricate parts and interpret blueprints, drawings, testing procedures, and ...

Integrity Trade Services

TIG Welder

Franklin, IN

$35/hr

TIG weld or torch braze thin-wall tubes, ducts, manifolds, and related tubular products to aerospace quality standards. * Fabricate parts and interpret blueprints, drawings, testing procedures, and ...

WELL WERKS ENERGY LLC

Flowback Operator

El Reno, OK

$15 - $19.75/hr

Operate Flowback equipment such as Choke Manifolds, Separators, Flow Back tanks, Bulk Oilfield tanks. * Monitor the production capability of a well, anticipate changes in production capability ...

Caterpillar

Senior Engineer-Design

Lafayette, IN ยท On-site

$125K - $169K/yr

Specific projects relate to intake and exhaust systems on these diesel and natural gas engines - like design and analysis of intake manifolds, exhaust manifolds, connecting air or exhaust piping ...

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How much do manifolds jobs pay per hour?

As of Jun 9, 2026, the average hourly pay for manifolds in the United States is $26.86, according to ZipRecruiter salary data. Most workers in this role earn between $21.15 and $31.01 per hour, depending on experience, location, and employer.

What are some common challenges faced by engineers working with manifolds in industrial settings?

Engineers working with manifolds often encounter challenges such as ensuring leak-tight connections, managing complex piping layouts, and selecting appropriate materials for specific process requirements. Additionally, they must coordinate closely with maintenance and operations teams to minimize downtime during installation or repairs. Attention to detail, strong problem-solving skills, and effective communication are essential for addressing these challenges and ensuring system reliability.

What are manifolds in mathematics and engineering?

In mathematics, a manifold is a topological space that locally resembles Euclidean space, meaning that around every point, it looks like regular n-dimensional space. Manifolds are foundational in areas such as geometry, calculus, and physics, particularly in understanding complex shapes and spaces. In engineering, especially in automotive applications, a manifold refers to a component that channels fluids or gases, such as an intake or exhaust manifold in an engine. The term can thus refer to both abstract mathematical concepts and tangible mechanical parts, depending on the context.

What are the key skills and qualifications needed to thrive as a Manifold Technician, and why are they important?

To thrive as a Manifold Technician, you need mechanical aptitude, knowledge of fluid dynamics, and a technical diploma or relevant certification in industrial maintenance or engineering. Familiarity with hydraulic and pneumatic systems, manifold assembly, and the use of diagnostic tools is typically required. Strong attention to detail, problem-solving abilities, and teamwork are valuable soft skills in this role. These skills ensure safe, efficient assembly and maintenance of manifold systems, which are critical for the reliability of industrial and manufacturing operations.

What is the difference between Manifolds vs Pipefitters?

AspectManifoldsPipefitters
CredentialsRelevant certifications in plumbing and HVACPlumbing and pipefitting certifications, apprenticeships
Work EnvironmentIndustrial, commercial, HVAC systemsConstruction sites, industrial plants, piping systems
Industry UsageUsed in HVAC, plumbing, fluid control systemsUsed in piping installation, maintenance, and repair

Manifolds and pipefitters both work with piping systems, but manifolds focus on assembling and managing fluid distribution through specialized components, often in HVAC or plumbing systems. Pipefitters install and repair piping in various settings, including construction and industrial facilities. While their skills overlap, manifolds are more specialized in fluid control components, whereas pipefitters handle broader piping installation and maintenance tasks.

More about Manifolds jobs
What states have the most Manifolds jobs? States with the most job openings for Manifolds jobs include:
What job categories do people searching Manifolds jobs look for? The top searched job categories for Manifolds jobs are:
Manifolds jobs near you
Infographic showing various Manifolds job openings in the United States as of June 2026, with employment types broken down into 2% As Needed, 90% Full Time, 3% Part Time, 1% Temporary, 2% Contract, and 2% Nights. Highlights an 95% Physical, 2% Hybrid, and 3% Remote job distribution, with an average salary of $55,867 per year, or $26.9 per hour.
Senior CFD Engineer

Senior CFD Engineer

Last Energy

Austin, TX โ€ข On-site

$99K - $135K/yr

Full-time

Posted 7 days ago

Job description

Last Energy is building productized nuclear plants with manufacturing-style repeatability. We're hiring a CFD Engineer focused on heat exchangers to drive thermal-fluid analysis from first-pass sizing through detailed geometry decisions. You'll own the CFD workflow end-to-end and turn simulations into clear trade studies and recommendations that directly inform hardware design (ฮ”P, effectiveness, flow distribution, hot spots), while continuously improving the speed and consistency of how we model and communicate results.
Key Duties & Responsibilities
  • Build and run CFD models for heat exchanger components and flow paths (headers/manifolds, distributors, tube/fin passages, shell-side features, compact HX geometries, etc.)
  • Drive pressure drop and heat transfer performance predictions and trade studies (ฮ”P vs UA/effectiveness, temperature approach, flow distribution, hot spots)
  • Develop a repeatable CFD workflow: geometry - mesh - solve - post-process - standardized report package
  • Execute parametric sweeps and sensitivity analyses to support rapid iteration and design decisions
  • Improve throughput by reducing model failure modes and cycle time through automation, templates, and best practices
  • Translate CFD outputs into actionable design changes in collaboration with mechanical design and systems engineering
  • Create or refine engineering correlations / reduced-order models (Nu, f, HTC) to feed sizing and system tools where appropriate
  • Support vendor and partner alignment by clearly defining assumptions, boundary conditions, acceptance criteria, and evidence packages

Qualifications
  • B.S. in Mechanical, Aerospace, or a related engineering field (M.S./PhD a plus)
  • Strong fundamentals in heat transfer and fluid mechanics; comfort reasoning from first principles and sanity-checking results
  • 4+ years of hands-on CFD experience in thermal-fluids applications (more experience welcomed; we can level this role)
  • Experience with heat exchangers or closely related mass/heat transfer hardware (compact HX, manifolds, internal flows, finned passages, etc.)
  • Proficiency in at least one major CFD solver: ANSYS Fluent/CFX, STAR-CCM+, OpenFOAM, or COMSOL
  • Practical meshing and modeling judgment: boundary layers, y+, turbulence model selection, convergence criteria, grid independence
  • Ability to communicate results clearly to non-CFD stakeholders and defend assumptions under schedule pressure
  • Multi-phase or boiling/condensing modeling experience is a plus
  • Experience with flow distribution challenges and mitigation (distributors, baffles, headers) is a plus
  • Experience with flow-induced vibration considerations or coupling CFD insights to structural risk is a plus
  • Python-based automation of meshing/runs/post-processing; comfort on HPC environments (Slurm/PBS) is a plus
  • Experience producing decision-grade analysis packages in high-reliability industries is a plus

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