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Core Assembly Jobs in Washington (NOW HIRING)

Production Technician, Lab

Alexandria, VA · On-site

$20.25 - $27/hr

... core values: Get s#it done. WHAT YOU WILL BE DOING Complex Cable & Harness Assembly: * Build and inspect high-reliability cable assemblies, including MIL Spec connectors, RF cabling, and integrated ...

Senior Robotics Engineer

Sterling, VA · On-site

$103K - $142K/yr

Work with a talented cross-functional team of software, mechanical, electrical, and robotics engineers to develop our core technologies in robotics, assembly intelligence, computer vision, and ...

Production Technician, Lab

Alexandria, VA · On-site

$20.25 - $27/hr

... core values: Get s#it done. WHAT YOU WILL BE DOING Complex Cable & Harness Assembly: * Build and inspect high-reliability cable assemblies, including MIL Spec connectors, RF cabling, and integrated ...

Lead Molecular Systems Engineer

Ashburn, VA · On-site

$145K - $165K/yr

... self-assembly, reconfiguration, and stimuli-responsive behaviors at the molecular scale. • ... of generated core IP. The pay offered for this position may vary based on several individual ...

Senior Mechanical Engineer

Gaithersburg, MD · On-site

$112K - $149K/yr

Core Responsibilities Mechanical System Design & Architecture * Serve as mechanical design ... Manufacturing on DFM/DFA, tooling, and assembly processes * Supply chain on part selection ...

Welder

Sterling, VA · On-site

$19.25 - $25.50/hr

Experience in mechanical design, prototyping, or product assembly * Background with automated welding technologies is strongly preferred Core Competencies * Strong commitment to safety, proper ...

Cad Designer

Columbia, MD · On-site

$37.02 - $40/hr

Create accurate 2D production and assembly drawings that clearly define dimensions, tolerances ... core tools. Job Type & Location This is a Contract position based out of Columbia, MD. Pay and ...

Cad Designer

Columbia, MD · On-site

$37.02 - $40/hr

Create accurate 2D production and assembly drawings that clearly define dimensions, tolerances ... core tools. Job Type & Location This is a Contract position based out of Columbia, MD. Pay and ...

Work with a talented cross-functional team of software, mechanical, electrical, and robotics engineers to develop our core technologies in robotics, assembly intelligence, computer vision, and ...

Showing results 41-60

Core Assembly information

What is core assembly?

Core assembly refers to the process of constructing the core components used in manufacturing, most commonly in foundries for metal casting. Workers in core assembly build sand or ceramic cores and molds that shape the internal cavities of metal parts during casting. The job requires attention to detail, precision, and knowledge of safety procedures to ensure quality and consistency in the final products. Core assembly is essential in industries such as automotive, aerospace, and machinery manufacturing. Technicians often use hand tools, machines, and specialized adhesives or coatings as part of the assembly process.

What are the key skills and qualifications needed to thrive as a core assembly worker?

To thrive as a Core Assembly worker, you need manual dexterity, attention to detail, basic mechanical aptitude, and often a high school diploma or equivalent. Familiarity with assembly line tools, blueprints, and quality control systems is typically required, and some positions may prefer certifications in manufacturing or safety. Strong teamwork, problem-solving, and time management skills help individuals excel in fast-paced production environments. These competencies are crucial for ensuring efficient, accurate, and safe assembly of components, directly impacting product quality and operational productivity.

What are some common challenges faced in a core assembly role and how can they be overcome?

Core Assembly professionals often encounter challenges such as maintaining high precision under tight deadlines and adapting to frequent changes in production schedules. Ensuring quality while assembling intricate components requires strong attention to detail and adherence to safety standards. Effective communication with team members and cross-department collaboration can help resolve issues quickly and minimize downtime. Continuous learning and staying updated on new assembly techniques or equipment can also help overcome these challenges and enhance job performance.

What is the difference between Core Assembly vs Machinist?

AspectCore AssemblyMachinist
Required CredentialsHigh school diploma or equivalent; some certifications in assembly or manufacturingHigh school diploma; technical certifications or apprenticeships often preferred
Work EnvironmentFactories, assembly lines, manufacturing plantsMachine shops, manufacturing facilities, workshops
Industry UsageAutomotive, aerospace, electronics manufacturingMetalworking, aerospace, automotive industries

Core Assembly involves assembling components into finished products, focusing on precision and following detailed instructions. Machinists operate and maintain machine tools to produce metal parts, requiring technical skills and knowledge of machining processes. While both roles are essential in manufacturing, Core Assembly emphasizes assembling parts, whereas Machinists focus on creating parts through machining processes.

What job categories do people searching Core Assembly jobs in Washington look for?

The top searched job categories for Core Assembly jobs in Washington are:

What cities in Washington are hiring for Core Assembly jobs?

Cities in Washington with the most Core Assembly job openings:

Infographic showing various Core Assembly job openings in Washington as of August 2026, with employment types broken down into 94% Full Time, and 6% Contract. Highlights an 100% In-person job distribution.

Production Technician, Lab

Research Innovations

Alexandria, VA

$20.25 - $27/hr

Full-time

Medical, Retirement, PTO

Re-posted 9 days ago


Job description

Position Title: Production Technician 

Location: Alexandria

Clearance Requirement: Candidate must have the ability to obtain a U.S. security clearance

Employment type: Full Time

Research Innovations, Inc. (RII) is breaking through the big, slow status quo with transformative technology that fundamentally improves the world. We build advanced software solutions for government and military missions, applying agile development and user-centered design to solve complex, mission-critical problems.

RII is seeking an experienced Production Technician to join our SIGINT/EW team. We need a hands-on specialist with experience in the aerospace or defense industry who understands military standards and ruggedization. You will work directly in the lab alongside our engineering leads to prototype and produce hardware that solves unique and challenging problems. You will also be expected to assist the lab manager with daily tasks and responsibilities. 

You will be expected to support high-stakes manufacturing processes and uphold strict quality controls to support one of RII's most successful core values: Get s#it done.

WHAT YOU WILL BE DOING

 Complex Cable & Harness Assembly:

  • Build and inspect high-reliability cable assemblies, including MIL Spec connectors, RF cabling, and integrated data cables, ensuring strict adherence to applicable standards.

  • Perform shield termination on RF cables and verify continuity and isolation to prevent signal interference.

  • Execute water and dust proofing techniques for cable assemblies to ensure durability in harsh environments.

      Lab Collaboration & Production:

  • Collaborate daily in the lab with engineering and design teams to bridge the gap between initial prototypes and field-ready units.

  • Contribute to the ruggedization of sensitive hardware, ensuring components can withstand specific applications such as impact, heat, or salt water.

  • Assist in tracking incoming inventory and sourcing integration pieces to keep lab operations running smoothly.

      Quality Assurance & Standards:

  • Troubleshoot failures in assemblies and implement corrective actions to prevent recurrence.

  • Conduct product testing to verify manufacturing quality, ensuring compliance with industry and safety standards.

  • Assist manage daily operations of the hardware development and prototyping lab environment.

  • Assist maintain organized workspaces, tools, equipment, and test areas to support engineering productivity.

  • Assist develop and enforce lab safety procedures, security protocols, and operational best practices.

  • Assist ensure lab readiness to support rapid prototyping, integration, and testing activities.

WHAT YOU HAVE DONE
  • Must have prior experience in Aerospace, Defense, Military Avionics, or Satellite/UAV manufacturing.

  • Experience in manufacturing small form factor electronics or cable assembly.

  • Strong familiarity with military standards (MIL-STD), ruggedization processes, and environmental protection (waterproofing, corrosion resistance).

  • Demonstrated ability to build complex wire harnesses and terminate RF connectors.

EVEN BETTER
  • A US security clearance.

  • Current or prior certification in IPC-J-STD-001 (Soldering) and IPC/WHMA-A-620 (Cable & Wire Harness).

  • Experience with a variety of prototyping equipment including 3D printing and Laser cutting.

  • Understanding of different materials and coatings for specific applications, such as impact or salt water corrosion.

  • Background in high reliability/low volume environments.

#LI-TC1

At RII, we believe that diversity in our workforce is critical to our success. We strive to hire great people from a wide variety of backgrounds, not just because it’s the right thing to do, but because it makes us stronger. We work to help your intellectual passions and creativity thrive. It’s one of our core values: Let your geek flag fly.
 
We also offer all employees comprehensive benefits including: flexible work schedules, health insurance coverage, paid time off, 401k with a company match, paid parental leave, access to wellness programs and much more. You get this all from day one, and all paid for by RII.
 
It’s all part of another of our core values: Stay human. It’s why our comfortable and colorful offices such as our headquarters, include a community game room, pantry, massage chair, and an escape room, among other amenities. It’s why we have community ambassadors and regular community events.
 
Research Innovations Incorporated 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, veteran status, or any other characteristic protected by applicable law.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.