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Junior Additive Manufacturing Jobs (NOW HIRING)

Spear AI

Mechanical Engineer - Maritime

Falmouth, MA · On-site

You will be expected to mentor more junior engineers and technicians. You should have at least some ... Design parts for additive manufacturing, understand how to optimize additive manufacturing ...

Spear AI

Mechanical Engineer - Maritime

Falmouth, MA · On-site

You will be expected to mentor more junior engineers and technicians. You should have at least some ... Design parts for additive manufacturing, understand how to optimize additive manufacturing ...

Fathom Mfg

Project Engineer

Hartland, WI · On-site

$80K - $95K/yr

Minimum 3 years in Additive manufacturing. Programming or design experience preferred. * General ... Ability to manage complex projects and teach junior engineers project management skills.

Ursa Major

Principal Materials Engineer

Berthoud, CO · On-site

$160K - $190K/yr

Mentor and coach senior and junior engineers to ensure the effective application of materials and ... Hands-on experience with additive manufacturing techniques, such as laser powder bed fusion, and ...

VulcanForms

Global Supply Manager

Devens, MA · On-site

$113K - $156K/yr

Through our vertically integrated capabilities, including scalable additive manufacturing and ... Mentor and support junior GSMs in project execution and negotiation strategy. * Lead cross ...

Ursa Major

Principal Materials Engineer

Longmont, CO

$160K - $190K/yr

Mentor and coach senior and junior engineers to ensure the effective application of materials and ... Hands-on experience with additive manufacturing techniques, such as laser powder bed fusion, and ...

Ursa Major

Principal Materials Engineer

Berthoud, CO

$160K - $190K/yr

Mentor and coach senior and junior engineers to ensure the effective application of materials and ... Hands-on experience with additive manufacturing techniques, such as laser powder bed fusion, and ...

Ursa Major

Principal Materials Engineer

Berthoud, CO · On-site

$160K - $190K/yr

Mentor and coach senior and junior engineers to ensure the effective application of materials and ... Hands-on experience with additive manufacturing techniques, such as laser powder bed fusion, and ...

Ursa Major

Principal Materials Engineer

Fort Collins, CO

$160K - $190K/yr

Mentor and coach senior and junior engineers to ensure the effective application of materials and ... Hands-on experience with additive manufacturing techniques, such as laser powder bed fusion, and ...

KAIROS, Inc.

Electrical Engineer, Junior

Newport, RI · On-site

$68K - $85K/yr

... Junior, to join our team. This position is contingent upon contract award. This position requires ... and Additive Manufacturing services focused on optimizing customers' program performance and ...

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Junior Additive Manufacturing information

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How much do junior additive manufacturing jobs pay per hour?

As of Jun 19, 2026, the average hourly pay for junior additive manufacturing in the United States is $26.96, according to ZipRecruiter salary data. Most workers in this role earn between $16.35 and $33.17 per hour, depending on experience, location, and employer.

What does a Junior Additive Manufacturing Engineer do?

A Junior Additive Manufacturing Engineer assists in designing, developing, and producing parts using 3D printing technologies. They work under the supervision of senior engineers to prepare digital models, operate additive manufacturing equipment, and ensure products meet quality standards. Their responsibilities can also include troubleshooting printer issues, post-processing printed parts, and maintaining documentation. This entry-level role often involves learning and applying new techniques as the technology evolves.

What are some common challenges that Junior Additive Manufacturing professionals face in their first year, and how can they overcome them?

Junior Additive Manufacturing professionals often encounter challenges such as mastering a variety of 3D printing technologies, understanding material properties, and troubleshooting machine errors. Adapting to rapid design changes and learning to efficiently operate and maintain equipment are also common hurdles. To overcome these, it's helpful to seek mentorship from experienced colleagues, actively participate in team meetings, and take advantage of training resources provided by the company. Staying curious and open to feedback will accelerate learning and contribute to successful integration into the team.

What are the key skills and qualifications needed to thrive as a Junior Additive Manufacturing Engineer, and why are they important?

To thrive as a Junior Additive Manufacturing Engineer, you need a solid understanding of engineering principles, 3D modeling, and familiarity with additive manufacturing processes, usually supported by a degree in engineering or a related field. Knowledge of CAD software (such as SolidWorks or AutoCAD), experience with 3D printers, and awareness of industry standards are typically required. Strong problem-solving abilities, attention to detail, and effective teamwork are important soft skills that help you excel in this role. Mastery of these skills ensures precise, innovative, and efficient design-to-production workflows in a rapidly evolving manufacturing environment.

What is the difference between Junior Additive Manufacturing vs Junior CNC Machinist?

AspectJunior Additive ManufacturingJunior CNC Machinist
Required CredentialsHigh school diploma, training in additive manufacturing processesHigh school diploma, training in CNC programming and machining
Work Environment3D printing labs, manufacturing facilitiesMachine shops, manufacturing floors
Industry UsageRapid prototyping, custom parts productionPrecision parts manufacturing, metalworking

Both roles involve manufacturing skills but focus on different technologies. Junior Additive Manufacturing specialists work with 3D printing processes, while Junior CNC Machinists operate computer-controlled machines. Understanding these differences helps in choosing the right career path or job search focus.

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What are the most commonly searched types of Additive Manufacturing jobs? The most popular types of Additive Manufacturing jobs are:
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Junior Additive Manufacturing jobs near you
Infographic showing various Junior Additive Manufacturing job openings in the United States as of June 2026, with employment types broken down into 11% Full Time, 67% Part Time, and 22% Nights. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $56,068 per year, or $27 per hour.
Mechanical Engineer - Maritime

Mechanical Engineer - Maritime

Spear AI

Falmouth, MA • On-site

Full-time

Posted 6 days ago

Be an early applicant

Job description

Spear AI is seeking an experienced Mechanical Engineer with maritime experience. You will be part of a cross functional team designing, building, testing, and deploying unmanned maritime sensor systems.

Spear AI serves the national security industry and provides hardware, software, and data solutions that span levels of classification and are intended for operational deployment. Spear AI is a rapidly growing company with a commitment to rapid development of excellent products through continuous fielding. You will be in the lab and out on the water frequently.

Responsibilities

You will be the second and senior of the two mechanical engineers in the team. You will be expected to mentor more junior engineers and technicians. You should have at least some experience in most of the following areas:

Structural and Functional Design – Design and document mechanical systems applying both analysis and intuition as appropriate. Optimize for various factors and ensure compliance with requirements.

Design for operational maritime use including submerged systems – Design systems with an operator centric viewpoint that will survive and thrive in challenging maritime and submerged environments.

Produce Mechanical CAD artifacts including drawings, documentation, and revision control –

Select Manufacturing processes – Determine appropriate manufacturing processes, generate appropriate documentation for technicians or suppliers, optimize designs for the use of selected processes. We place a high emphasis on distributed and/or low tech manufacturing and tend to avoid precision machining.

Additive Manufacturing – Spear relies heavily on additive manufacturing. Design parts for additive manufacturing, understand how to optimize additive manufacturing, determine appropriate testing regimens for additive parts.

Prototyping and Troubleshooting – Build, test, and troubleshoot prototypes of designs. We believe that engineers should be heavily involved in building the first few prototypes of their own work.

Handoff to manufacturing—Develop documentation, procedures, and artifacts to transition manufacturing processes to technicians.

Operational Testing – Plan, support and participate in operational testing of prototypes including bench testing and field testing to include going to sea during early stages of your prototype testing.

Incorporate feedback – Elicit and incorporate feedback from assembly and field technicians throughout the design cycle to improve performance, reliability, and cost effectiveness. Spear currently assembles all systems on-site, providing excellent opportunities to see processes in action.

Requirements

A BS in Mechanical Engineering or Naval Architecture and a minimum 5+ years of relevant experience (or a minimum of 10 years of highly relevant experience with a minimum of five years of experience working in a design role.)

Prior maritime design experience

Familiarity with standard mechanical engineering tools and processes. Solidworks preferred but not required provided you can cross over to Solidworks quickly.

Extensive hands-on experience in prototyping, testing, and refinement of designs in the lab and preferably in a field environment.

Suitable written and verbal communication skills for working in a high performing development team.

Ability to physically participate in at sea deployment, test, and recovery operations including ability to lift, carry, and maneuver on a small boat at sea, communicate verbally, and carry out fine manipulations.

You must be willing to receive a Secret or Top Secret/SCI security clearance. This will be at no expense to you. For resources on what goes into a security background involves and what disqualifies people reference the CIA requirements. Failure to obtain or maintain a clearance will be grounds for termination.

Desired

Prior experience with small boats and at sea operations is strongly desired.

Prior experience with UxS is desired by not required.

We hope you'll join our fast growing team!

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About Spear AI

Sourced by ZipRecruiter

Industry

Guided missile and space vehicle manufacturing

Company size

11 - 50 Employees

Headquarters location

Washington, DC, US

Year founded

2020

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