PRIMARY ARMS

Since our founding in 2007, Primary Arms has served as Houston’s premier tactical brand, and we’re seeking talented individuals to join our team.

Just like Houston itself, our legacy is built on its diversity. No matter where you come from, or where your skills align, Primary Arms is a place where you’ll find a network of support and personal growth. In this industry, every day brings new opportunities, and our teams rely on one another to discover them.

So, whether you’re a young professional, a steadfast Veteran, an impassioned artist, or just a genuine firearms enthusiast, we welcome you to Primary Arms.

WHY PRIMARY ARMS

Primary Arms provides a career unlike any other.

We’re in one of America’s fastest-moving industries, where technologies and prospects are constantly evolving. Our success comes from a passion for nonstop improvement—whether in developing a new Optical design or by adding a growing brand to our eCommerce site. At Primary Arms, any employee can contribute to excellence, and at every level, we openly invite improvement.

Though we’ve grown a lot since our humble beginnings, Primary Arms still feels like a small, tightly-knit business where everyone is an essential part of our team. That’s why we offer compelling benefits packages, which show our commitment to our employees.

BENEFITS

Primary Arms is committed to competitive compensation with frequent growth opportunities. We evaluate our wages not just by the firearms industry, but by the job market as a whole, so you’re always fairly rewarded for your time and contributions.

Beyond compensation, we also offer competitive 401 (k) options with matching to help you save for retirement. You can also choose from a wide variety of comprehensive health, life, vision, and dental insurance plans. We do our best to tailor these offerings to our employees' needs, helping them to direct their income exactly as desired.

Of course, our employees also receive a considerable company discount on anything we make or carry, which includes over 15,000 products. If you’re passionate about firearms or the outdoors, there’s no better way to save money while staying up-to-date on your favorite hobbies.

Manufacturing Engineer II

Houston, TX

Full Time

Experienced

Company Overview
Headquartered in Houston, Texas, Primary Arms is a vertically integrated company built around three core business units: optics manufacturing, e-commerce and wholesale distribution, and direct government sales. Through our multinational optics division, we design, engineer, and manufacture Primary Arms Optics using a combination of global OEM partnerships and U.S.-based production. Our e-commerce and wholesale operations serve consumers and dealers nationwide with a wide selection of leading industry brands, while our dedicated government sales team supports law enforcement and other agencies through both inside and field sales. Across all divisions, we are driven by a commitment to innovation, customer service, and operational excellence.

Job Overview
The Manufacturing Engineer I will assist the Production Engineering Manager in supporting the high-volume production and assembly of small, intricate, precision electro-optic and electro-mechanical assemblies. Success in this role involves designing and refining processes, tools, and workflows to improve production efficiency and quality. The role fits into the broader company mission by ensuring the consistent manufacturing of high-quality optical reflex sights and related products.

Responsibilities and Duties

Assist the Production Engineering Manager with all aspects of engineering for high-volume production and assembly of small precision assemblies, including optical and mechanical components.
Develop and implement complex assembly equipment, working closely with the Production Engineering Manager.
Design fixtures, assembly aids, and tooling for small precision components using CAD tools like SolidWorks.
Observe and analyze current assembly processes to identify bottlenecks and areas for improvement, including optics alignment, soldering, and adhesive application workflows.
Develop and refine workflows and Standard Operating Procedures (SOPs) to improve production consistency and quality.
Assist with minor process improvements and troubleshooting to gain hands-on experience with manufacturing techniques.
Maintain accurate documentation of processes, tooling designs, and quality checks to ensure traceability and compliance.
Identify quality issues in assembly processes and propose effective solutions.
Collaborate with R&D to establish and implement Design for Manufacturing and Assembly (DFMA) principles for new and existing products.
Work collaboratively with cross-functional teams, including R&D, supply chain, and quality assurance, to enhance processes and ensure product quality.

Skills and Qualifications

Bachelor’s degree in Manufacturing Engineering, Mechanical Engineering, or a related field.
Minimum 3 years of industry-relevant experience (internship/co-op included) in a high-volume production and assembly environment.
Proven record of optimizing assembly workflow through fixturing, automation and other modern technologies.
Strong understanding of manufacturing principles, particularly for precision optical and mechanical assemblies.
Strong experience with adhesives, precision soldering, and modern assembly techniques (e.g., automated gluing equipment and vision machines).
Proficiency with CAD tools (e.g., SolidWorks) for designing fixtures, assembly aids, and tooling.
Strong attention to detail and ability to identify quality issues in assembly processes.
Excellent communication and collaboration skills to work effectively with cross-functional teams.
Ability to document processes and maintain compliance with production standards.
Experience or interest in firearms and shooting is a plus.

Please note that this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.

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