Job Description
Job Title:  Assembler - MRSI Machine Operator - 1st Shift
Posting Start Date:  11/5/26

Standard Job Description

You will be the Assembler - MRSI Machine Operator for Lockheed Martin Missiles & Fire Control in Chelmsford, MA for our First shift. Our team is responsible for assembling, testing, and validating our microelectronic assemblies that support critical defense systems.

 

What You Will Be Doing

As the Assembler - MRSI Machine Operator your responsibilities will include, but are not limited to:

 

  • Fabricate and modify microwave modules with the MRSI machine.
  • Install connectors, substrates, components, and modules in complex assemblies.
  • Disassemble, assemble, rework, and repair pre‑production sub‑assemblies and systems.
  • Performs fabrication or modification tasks on RF microwave hybrid modules and sub-assemblies of mid-range to high complexity using an MRSI microwave component automated pick and place  machine.
  • Iinstallation of connectors, substrates, components and modules in highly complex microwave assemblies, often utilizing using paste and sheet epoxies.
  • Performs disassembly, assembly, modification, rework and repair operations on various pre- production subassemblies, assemblies and complete systems that utilize integrated circuit technology.
  • Performs the above operations after the units have been rejected by testing and are sent back with test failure sheets, isolating the problem area.
  • Plans work sequence by assessing available work in progress to meet schedule requirements.
  • Utilizes measurement equipment (e.g. reticle, drop indicator, etc…) to check parameters during and after work to assure that the unit conforms to specifications.
  • Collaborate with Manufacturing and Quality Engineering to develop procedures and troubleshoot product to specifications.
  • Works independently with minimal  supervision.
  • Performs fabrication or modification tasks on micro-integrated circuit modules and sub- assemblies.
  • Performs disassembly, assembly, modification, rework and repair operations on various pre-production subassemblies, assemblies and complete systems that utilize integrated circuit technology.
  • Performs the above operations after the units have been rejected by testing and are sent back with test failure sheets, isolating the problem area.
  • Plans work sequence by interpreting schematic diagrams or other specifications.
  • Utilizes test equipment to check parameters during and after rework to assure that the unit conforms to specifications.
  • Records and summarizes data and procedural steps taken to assist engineering in the development and preparation of procedural specifications required for assembly.
  • Must meet specified certification requirements required by the customer.

 

Why Join Us
The ideal candidate is a detail‑oriented, collaborative professional who thrives in a fast‑paced environment and can work independently with minimal supervision. This role offers the opportunity to contribute to mission‑critical projects.

Further Information About This Opportunity
This position is in Chelmsford. Discover more about our Chelmsford, Massachusetts location.

MUST BE A U.S. CITIZEN - This position is located at a facility that requires special access. The selected candidate must be able to obtain a Secret clearance. A company‑sponsored interim Secret clearance is required to start.

Basic Qualifications

• Previous experience in electronics/microelectronics assembly

• Experience with plot and referencing and automation machines

• Ability to work 10 hours under a microscope and utilize hand tools such as torque drivers, tweezers and other similar tools; Good dexterity,  eye/hand coordination

• Ability to read and work from detailed process sheets and drawings

• Good computer skills are required to support retrieval of drawings and work instructions as well as other job activities

• Ability to work in a diverse team environment

• Good interpersonal, teaming and communication skills

• Candidate must be able to obtain a Secret Security Clearance and must have at least an Interim Secret Security clearance prior to start

Desired Skills

• Familiarity with operating automated dispensing and placement equipment such as MRSI 505, 605, 705 (or equivalent)

• Familiarity working in an ESD and FOD controlled  environment

• Experience in mechanical assembly processes of small electronic devices

• Experience working on military products in ISO 9001 / AS9100 controlled environments

• Ability to work with minimal supervision. 

Pay Information

Full-Time Salary Range: $47100.00 - $87500.00

At Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow—both professionally and personally.

The salary range for this position is as listed on the requisition. Please note that the salary information listed is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer.  

Benefits offered: Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.

  • Annual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.
  • For (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.