Nammo Defense Systems, Inc logo

Process Engineer

Nammo Defense Systems, Inc

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At a glance

Compensation
No compensation found
Location
Mesa, AZ
Work Authorization
Not specified

Olive lists jobs from US employers, including remote roles you can work from the United States.

Requirements

Credentials this posting asks for.

Bachelor's degree

Job overview

The Process Engineer oversees manufacturing processes for composite propellant and propellant-loaded devices, ensuring they meet engineering requirements. The role develops processes for new products and supports existing production, serving as the technical owner for chemical processing, equipment, work instructions, tooling, automation, operations, and facility design. It collaborates across engineering, operations, quality, supply chain, and program teams.

Skills & qualifications

RequiredNice to have

Skills

Propellant ProcessingPyrotechnics ProcessingExplosives ProcessingDesign of ExperimentsFailure Mode Effects AnalysisProcess Hazard AnalysisManufacturing EngineeringProcess EngineeringComposite Propellant ManufacturingEnergetic Material RegulationsSafe Handling and MeasurementProgram Management ProcessesSupply Chain ProcessesOperations ProcessesResearch and Development ProcessesProduct Engineering ProcessesTechnical Problem SolvingCommunicationCollaborationOrganizationPrioritization

Qualifications

BS/MS in Chemical Engineering, Material Science or Related Field3+ Years Propellant Manufacturing Experience5+ Years Manufacturing or Process Engineering ExperienceATF Approval to Handle Products and InformationU.S. Person Status

Benefits

Paid Time Off
Medical Insurance
Dental Insurance
Vision Insurance
401(k) Match

Full job description

Nammo Defense Systems Inc., a defense contractor, manufactures and supports shoulder-fired systems; energetic material solutions such as aircraft emergency escape systems, actuation devices, rocket motors, warheads, medium & large caliber ammunitions, mortar ammunition; and composite solutions including carbon fiber tubes and composite aero-structures.

How you will be rewarded as a Process Engineer

  • Competitive Salary

  • Monday-Thursday work week working four 10-hour days

  • Off on Fridays

  • Generous paid time off and Holiday Pay

  • Medical, Dental and Vision Insurance

  • 401(K), employee assistance programs, health savings account

Position Summary:

The Process Engineer is a technical expert responsible for overseeing the manufacturing process of composite propellant. They play a crucial role in determining the necessary steps to manufacture propellant and propellant-loaded devices, such as rocket motors and gas generators, while ensuring they meet engineering requirements. This position collaborates with various departments, including Program Management, Supply Chain, Operations, Research and Development, Quality, and Product Engineering, to ensure the success of the products. The Process Engineer contributes to the development of manufacturing processes for new products and provides support for existing production processes. They serve as the technical owner of the production process, encompassing chemical processing, equipment requirements, work instructions, tooling design, automation projects, support production operations, and facility design.

Primary Responsibilities:

  • Apply engineering principles to safely process propellants, pyrotechnics, and/or explosives for product development or improvement, ensuring compliance with program requirements.

  • Develop processes, and techniques to enhance manufacturing capabilities and efficiency.

  • Document and maintain all process documentations, including but not limited to: Bill of Materials, Process Flows, Work Instructions, etc.

  • Understanding and experience in Design of Experiments (DOE), Failure Mode Effects Analysis (FMEA), and Process Hazard Analysis (PHA).

  • Develop robust processes for failure analysis and drive continuous improvement.

  • Lead and participate in current and future product and facility development projects. Author comprehensive technical documentation packages including but not limited to: Test Plans, Test Reports, Presentations, Validation data package, etc.

  • Coordinate and perform all necessary validation and / or process engineering evaluations as needed for manufacturing equipment.

  • Deliver oral presentations summarizing progress on selected projects and programs to both internal and external stakeholders.

  • Provide technical support and training to Engineering Technicians and operations involving them on current and future project activities.

  • Estimate labor, equipment, and material requirements for production work and development projects.

  • Adhere to standard practices and safety procedures to maintain a safe working environment.

Required Experience & Skills:

•BS/MS in Chemical Engineering, Material Science or a related field.

  • Preferred 3+ years’ experience with propellants, pyrotechnics and/or explosives in manufacturing.

  • 5+ years’ experience in Manufacturing or Process Engineering.

  • Preferred strong knowledge of manufacturing processes and requirements for composite propellant and propellant-loaded devices or industry-relevant experience preferred.

  • A working knowledge of energetic material regulations and safe handling/measurement.

  • Familiarity with Program Management, Supply Chain, Operations, Research and Development, and Product Engineering processes.

  • Ability to diagnose and solve complex technical problems.

  • Excellent communication, collaboration, organizational and prioritization skills.

  • Ability to obtain approval through ATF to handle Nammo products and information.

Note: Due to US Export Control laws and regulations; applicants selected for employment must show proof of a U.S. Person status before employment may begin.

How this job compares

Set against the 3,311 open Process Engineer jobs on Olive Jobs, counted November 6, 2026.

Pay
  • This postingNot listed
  • Arizona median$99–152K/yr34 salary ranges
  • US median$40–50/hr263 hourly ranges
Openings
Olive Jobs lists 61 open Process Engineer jobs in Arizona and 3,311 across the US. 2% of them nationwide are listed as remote or flexible.
Hiring the most in Arizona
Experience
This posting asks for at least 5 years of experience; Process Engineer postings that state a minimum ask for 4 years at the median (2,641 postings).
Education
This posting asks for a bachelor's degree; 2,093 of the 3,311 open Process Engineer jobs (63%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on November 6, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.

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