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Salary
≈ $43k – $76k per year (Estimated)
Location
In office (Hudson)
Seniority
Middle · 5+ years exp

Confirmed on the employer's own hiring board on Nov 8, 2026. First seen by Alion on Jun 29, 2026. Trexon scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Trexon is a Boston, Massachusetts-based group of specialty connectivity manufacturers that designs and builds high-performance cable, connectors, cable assemblies, wire harnesses and system integration products for demanding environments. Established by Audax Private Equity, it brings together brands including Cicoil, The First Electronics Corporation, Qualastat, CEPA, ICS, Conex Smart and 603 Manufacturing, with sites in several US states serving missile, military aviation, ground vehicle, subsea, space, medical and quantum computing applications. It hires production assemblers, solderers, technicians, QC inspectors, engineers and business development staff.

Position Summary  

The Production Assembler II is responsible for assembling individual components into a finished product on a production line while following detailed instructions and quality standards. Assemblers often use hand tools and machinery to accurately position and fasten parts together, ensuring the final product meets required specifications. 

Minimum Qualifications 

Education:

  • High School Diploma or Equivalent
  • Advanced training in J-STD-001/IPC-620 standards

Experience:

  • 5 + years previous assembly experience required.

Knowledge:

  • Working knowledge of basic assembly procedures. Previous knowledge of cable and wire harness assembly required.

Skills:

  • Manual dexterity
  • Attention to detail
  • Basic mechanical skills
  • Reading and Interpreting Written Instructions
  • Oral and Written Communication Skills

Job Responsibilities 

  • Assemble assigned product parts on assembly line in accordance with production guidelines
  • Read and understand drawings, travelers, bills of material. 
  • Use measuring tools, crimp tools, wire cutting equipment and stripping machines. 
  • Hand crimping.
  • Spot tie and continuous lacing.
  • Heat shrink sleeving and boots. 
  • Solder pins, contacts and solder cups, solder sleeves, bus wire splice
  • Perform job functions with minimum supervision.
  • Perform spot checks of products to ensure adherence to approved quality standards. 
  • Notify management of product discrepancies or equipment malfunctions. 
  • Adhere to established company policies and procedures paying special attention to safety regulations. 
  • Wear personal protective equipment in accordance with training guidelines. 
  • Maintain an organized and clean work area. 
  • Perform other related duties as assigned. 
  • Provide on-the-job training and coaching to new assemblers.
  • Attend required trainings for program specific requirements. 

Internal and External Relationships

This position interacts with production, quality, and engineering departments on a regular basis 

Physical Requirements  

The physical demands described here are representative of those that must be met to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the duties of this job, the employee is regularly required to sit or stand as needed. This position requires the ability to lift up to ten (10) lbs. The noise level in the work environment is usually quiet. 

About 603 Manufacturing

Located in Hudson, NH, 603 Manufacturing, a Trexon company, opened for business in 1998. We are an awarded manufacturer of cable assemblies and electro-mechanical assemblies. 603 Manufacturing is truly a diversified contract manufacturer, servicing the Defense, Aerospace, Industrial, Medical & Commercial industries. We offer a comprehensive benefit package including a 9/80 work schedule.

603 Manufacturing is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status. 603 Manufacturing is an E-Verify Participant. Pre-employment drug/alcohol/background screening is required.

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