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Mechanical Assembler B Weekend Shift

Job ID CS20202205-45866

L3Harris is dedicated to recruiting and developing diverse, high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris Technologies is an agile global aerospace and defense technology innovator, delivering end-to-end solutions that meet customers’ mission-critical needs. The company provides advanced defense and commercial technologies across air, land, sea, space and cyber domains. L3Harris has approximately $17 billion in annual revenue, 50,000 employees and customers in more than 130 countries.


Job Title - Mechanical Assembler B Weekend Shift

Job Location - Londonderry, NH

Job Code - CS20202005-45866


Performs a variety of tasks ranging from repetitive to non-repetitive production assembly operations on electronic and/or mechanical assemblies and subassemblies. Works from work instructions, and uses hand and/or power tools. Makes continuity checks on work in process and completed. 


  • Applies considerable English language skills to read and interpret documents such as safety rules, operating and maintenance instructions, and procedure manuals; presents numerical data effectively
  • Assembles and tests mechanical, optical or electrical components and subassemblies following specified work instructions and procedures to ensure finished product meets established operational and cosmetic requirements
  • Continuously performs visual inspections of materials for defects and conducts any range of functional tests and cleaning at prescribed intervals to ensure proper operation of various components during assembly.
  • Reports deviations from standard to appropriate resource for review, instruction and authorization and conducts quality inspection throughout process
  • May assemble parts primarily using soldering techniques
  • Performs accurate data and record keeping
  • Reports deviations from standard to appropriate resource for review, instruction and authorization and conducts quality inspection throughout process
  • Applies a general working knowledge of Lean manufacturing principles
  • Maintains work area and equipment in a clean and orderly condition and follows prescribed safety procedures
  • Applies basic math skills to add and subtract two digit numbers. Ability to perform these operations using units of weight, measurement, volume, and distance
  • Ability to work with RTV and epoxy
  • Cultivates a culture that assures effective cross functional team work
  • Performs job duties in a manner that complies with environmental, health and safety regulations, policies and procedures
  • Demonstrates ethical and professional behavior in accordance with company values
  • Consistently at work and on-time


  • Participates in a variety of meetings, committees and task force groups to integrate activities, communicate issues, obtain approvals, resolve issues and maintains specific level of knowledge pertaining to new developments, requirements and policies
  • Assists with the training and assistance of Assembler I employees
  • All other duties as assigned



  • High School diploma or GED
  • If applicable, IPC J-STD-001 Solder certification required with entry-level soldering

Experience Required:

  • 2+ years’ assembly experience
  • Demonstrated proficiency at operating 25%-50% of work stations as documented by training records
  • Entry-level soldering with certification, if applicable


  • Continuous Learning - Pursues training and development opportunities; strives to continuously build knowledge and skills; seeks increased responsibilities
  • Teamwork - Exhibits objectivity and openness to others' views; contributes to building a positive team spirit; accepts feedback from others; asks for and offers help when needed
  • Conflict Resolution – Maintains emotional control
  • Change Management - Adapts to changes in the work environment; able to deal with frequent change, delays, or unexpected events
  • Dependability - Follows instructions, policies and procedures, responds to management direction; takes responsibility for own actions; keeps commitments; commits to overtime when necessary to reach goals; completes tasks on time or notifies appropriate person with an alternate plan; exhibits sound and accurate judgment
  • Quality - Demonstrates accuracy and thoroughness; monitors own work to ensure quality while striving to increase productivity.


Knowledge - Considerable knowledge of the job. Substantial acquaintance with and understanding of general aspects of the job with a broad understanding of the detailed aspects of the job.

Supervision Received - General supervision and instructions given for routine work, and detailed instructions given for new activities or special assignments.

Consequence of Errors - Errors may be detected and corrected but may cause moderate loss of time or shippable product.

Contacts - Contacts are typically with individuals within own department, 'cell' or ‘production line’. Contacts involve obtaining or providing information or data requiring some explanation or interpretation.


Physical Demands

The physical demands described here are representative of those that must be met by an employee 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 frequently required to sit and twist; utilize fine dexterity to assemble small parts; reach with hands and arms; and talk or hear.  The employee is frequently required to stand and walk.  The employee is occasionally required to stoop, kneel, crouch, or crawl. The employee may occasionally lift and/or move up to 25 pounds.   

Work Environment

The work conditions described here are representative of those an employee encounters while performing the essential functions of this job. 

While performing the job personal protective equipment (PPE) is required. It can include but not limited to, eye protection, gloves, and protective smocks.

While performing the duties of this job, the employee works in an open environment that interacts with a large variety of employees and functions.  Employee is frequently exposed to fumes or airborne particles, and vibration.  Must be able to be in contact with sealants and solvents.  The noise level in the work environment is usually loud.

Business Unit titles falling under Assembler I include: Mechanical Assembler, Optical Assembler, Electrical Assembler, Multi-Discipline Assembler, Production Tester

NOTE: These statements are intended to describe the general nature and level of work involved for this job.  It is not an exhaustive list of all responsibilities, duties and skills required of this job. Individuals assigned to perform tasks defined in this job description that are controlled by the ISO program have the authority, consent and responsibility to carry out those tasks as defined in the program.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your résumé for this position, you understand and agree that L3Harris Technologies may share your résumé, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3Harris Technologies is proud to be an Affirmative Action/Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.