Spartronics- Manufacturing Specialist

Location: Plaistow, NH

Work Schedule: Monday–Thursday 6:30 a.m.–4:00 p.m.; Friday 7:00 a.m.–11:00 a.m.

Build High-Reliability Electronics That Matter

Spartronics is hiring an experienced Manufacturing Specialist to join our Plaistow, NH manufacturing team.

This is a hands-on position for someone with experience in hand soldering, wire and cable assembly, connector termination, electromechanical assembly, box build, cable routing, or harness assembly who enjoys detailed work and takes pride in producing high-quality products.

The soldering performed in this position primarily supports wires, cables, connectors, terminals, splices, harnesses, and electromechanical assemblies as part of larger high-level and box-build products.

You'll help manufacture complex, high-reliability products for demanding industries including aerospace & defense and medical devices while working in a clean, climate-controlled manufacturing environment.

What You'll Do

• Perform hand soldering of wires, cables, connectors, terminals, splices, and electromechanical assemblies.
• Complete soldered wire and cable terminations according to detailed work instructions and workmanship requirements.
• Assemble and terminate cables, wire harnesses, connectors, and electrical components.
• Route, position, secure, and dress cables and wire harnesses within assemblies and finished products.
• Build electrical and electromechanical subassemblies and complete high-level and box-build assemblies.
• Install connectors, hardware, components, and mechanical and electrical subassemblies.
• Assemble products using drawings, work instructions, bills of material, and other manufacturing documentation.
• Perform masking, hand coating/touch-up, potting, and other specialized assembly processes.
• Use soldering equipment, hand tools, torque-controlled tools, and other production equipment.
• Perform in-process inspections and identify workmanship or assembly issues.
• Accurately complete production, inspection, and quality documentation.
• Work independently on established assembly processes with limited supervision.
• Assist with training and supporting less-experienced assemblers.
• Partner with Production, Quality, and Engineering to maintain product quality and production flow.
• Follow applicable safety, ESD, workmanship, quality, and regulatory requirements.

What We're Looking for- Required Qualifications:

• High school diploma or equivalent.
• 2+ years of electronics assembly, hand soldering, electromechanical assembly, cable/wire assembly, or related manufacturing experience.
• Hands-on experience performing wire, cable, connector, terminal, or similar soldered terminations in a manufacturing or production environment.
• Experience with wire and cable assembly, harness assembly, cable routing, connector installation, or electromechanical assembly.
• Ability to read and follow assembly drawings, work instructions, and detailed manufacturing documentation.
• Experience using soldering equipment, hand tools, and other production equipment.
• Strong hand-eye coordination, attention to detail, and commitment to workmanship and quality.
• Ability to read, write, and understand English to follow technical, quality, and safety documentation.

Preferred Qualifications:

• Hand soldering
• Wire and cable assembly
• Connector and terminal soldering/termination
• Cable and wire harness assembly
• Cable routing and dressing
• Electromechanical assembly
• High-level assembly (HLA)
• Box build and system integration
• Torque-controlled assembly
• Masking, potting, or conformal coating
• IPC-A-610 or J-STD-001 experience, training, or certification
• Electronics manufacturing or contract manufacturing/EMS experience
• Aerospace & defense or medical-device manufacturing experience
• Experience working within ISO 9001, AS9100, or ISO 13485 manufacturing environments

Compensation:

Spartronics offers competitive hourly compensation based on relevant manufacturing experience, soldering and assembly skills, technical training or certifications, industry experience, and overall qualifications.

Why Join Spartronics?

At Spartronics, we're not just building products—we build products lives depend on. Our teams manufacture high-reliability electronic and electromechanical products for aerospace & defense, medical device, life science, industrial, and other demanding markets.

At our Plaistow facility, you'll join an experienced manufacturing team where quality and precision matter. This position offers hands-on technical work and the opportunity to continue developing skills in soldering, cable and harness assembly, electromechanical assembly, and complex box-build manufacturing.

Our Benefits:

• Full range of medical, dental, and vision benefits.
• Flexible Savings Accounts for Medical, Dependent Care, and Limited Purpose (dental and vision only)
• PTO and Holiday Pay
• Company-paid life insurance and disability at 1 times your annual salary at no cost to you, with options to increase coverage amounts
• 401k with a company match of 50% to every dollar up to 6%
• Accident, Critical Illness, Hospital Indemnity, and Legal Insurance optional plans
• Employee Assistance Program
• Tuition Reimbursement
• Opportunities to grow and excel in the Electronics Manufacturing industry at a company that values promotions and learning from within. Every day is different, challenging, and rewarding.

How to Apply:

If this sounds like the perfect opportunity for you, please apply with your resume outlining your qualifications and why you're excited about joining Spartronics.

Spartronics is an equal opportunity Employer/Veteran/Disabled 41 CFR 60-1.4. We comply with federal Affirmative Action guidelines in all employment opportunities for qualified employees and applicants. We encourage applications from candidates of all backgrounds and experiences.

This position requires use of information which is subject to the International Traffic in Arms Regulations (ITAR). All applicants must be U.S. persons within the meaning of ITAR. ITAR defines a U.S. person as a U.S. Citizen, U.S. Permanent Resident (i.e. 'Green Card Holder'), Political Asylee, or Refugee. We can not sponsor Visas.