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Countersink Jobs (NOW HIRING)

Porter Steel, Inc.

Steel Fabricator/ Fitter

Athens, GA · On-site

$20 - $27/hr

... tap, countersink, scribe, plasma cutting, oxy cutting, beveling, stamping, and punching. Qualifications * Minimum of 3-5 years architectural welding experience preferred * Working knowledge of all ...

Snelling North Texas

Machine Operator

Tulsa, OK

$19 - $20/hr

... ream countersink, and groove. Adjust speeds, feeds, and depth of cut · Reports maintenance problems to the appropriate member of management · Ensure tools are calibrated in accordance with the ...

Danner Corporation

Assembler II

Pacific, WA · On-site

$17.50 - $21.75/hr

Trim, drill, countersink, and ream metal and composite details with tooling/aids * Wet and dry installation of permanent and non-permanent fasteners with tooling/aids * Perform basic electrical ...

Pursuit Aerospace

Flow Line Technician

Eastford, CT · On-site

$20 - $22/hr

Deburr, Countersink, Ream * Marking, Assembly * Bending, Blanking, Forming * Inspect own work using basic inspection equipment and quick-check gaging * Use Kaizen to flow parts and drive down costs

Pursuit Aerospace

Flow Line Technician

Eastford, CT · On-site

$17.75 - $22.25/hr

Deburr, Countersink, Ream * Marking, Assembly * Bending, Blanking, Forming * Inspect own work using basic inspection equipment and quick-check gaging * Use Kaizen to flow parts and drive down costs

Danner Corporation

Assembler II

Pacific, WA · On-site

$20 - $27/hr

Trim, drill, countersink, and ream metal and composite details with tooling/aids * Wet and dry installation of permanent and non-permanent fasteners with tooling/aids * Perform basic electrical ...

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Countersink information

What is a countersink?

Countersinks are specialized cutting tools or drill bits used to create a conical hole in a material, typically metal, wood, or plastic. This conical hole allows the head of a countersunk screw or bolt to sit flush with or below the surface of the material. Countersinking is commonly done to improve both the appearance and functionality of fastened joints, preventing snagging and ensuring a smoother surface. The process is widely used in woodworking, metalworking, and construction industries.

What are the key skills and qualifications needed to thrive as a countersink operator?

To thrive as a Countersink Operator, you need a solid understanding of machining processes, blueprint reading, and experience with precision measuring tools, often supported by vocational training or manufacturing experience. Proficiency with CNC or manual drilling and countersinking machines, as well as familiarity with quality control systems, is typically required. Attention to detail, strong problem-solving skills, and effective communication are important soft skills for this role. These competencies ensure the accurate preparation of parts, safety, and efficiency in manufacturing environments.

What are some common challenges faced by professionals working with countersink operations in manufacturing settings?

Professionals involved in countersink operations often encounter challenges such as selecting the correct countersink size for various fasteners, maintaining consistent depth and angle, and avoiding issues like burrs or surface damage to the material. Working efficiently requires attention to detail, regular equipment maintenance, and close collaboration with quality control teams to ensure precise tolerances. Adapting to different materials and part specifications is also an important aspect of the role, making technical knowledge and problem-solving skills highly valuable.

What is the difference between Countersink vs Driller?

AspectCountersinkDriller
Primary RoleCreates conical holes to allow screw heads to sit flushOperates drilling equipment to create holes in various materials
Skills & CertificationsKnowledge of drilling and fastening techniques, basic tool handlingOperating heavy machinery, safety certifications, technical knowledge
Work EnvironmentManufacturing, construction, assembly linesMining, construction sites, drilling operations

While both roles involve drilling-related tasks, a countersink focuses on creating specific holes for fasteners, whereas a driller operates machinery to create larger or deeper holes. Understanding these differences helps in selecting the right professional for your project needs.

More about Countersink jobs

What job categories do people searching Countersink jobs look for?

The top searched job categories for Countersink jobs are:

Countersink jobs near you
Infographic showing various Countersink job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 92% Full Time, 2% Temporary, 2% Contract, and 3% Nights. Highlights an 100% Physical job distribution.

** Electro-Mechanical Assembly

DWYER INSTRUMENTS, LLC

Sioux Falls, SD • On-site

$20 - $23/hr

Full-time

Re-posted 9 days ago

Job description

Description

Job Title: Electro-Mechanical Assembly

Summary of Position: 

  • Assembler of small electro-mechanical components of analytical instrumentation.
  • Connect cables, tubes, and wiring, according to specifications.
  • Solder electrical components.
  • Use of epoxy and potting material.
  • Read and interpret schematics, blueprints, and drawings.
  • Inspect, test, and adjust completed units to ensure that units meet specifications, tolerances, and customer order requirements.
  • Drill, tap, ream, and countersink holes in parts, using drill presses and portable power drills.

Essential Duties & Responsibilities:

  • Manufacturing needed assemblies/analyzers
  • Ensure assemblies are built to specifications dictated by assembly drawings.
  • Perform gas testing on analyzers and record results according to testing procedures.
  • Always keep workstation and production area/inventory clean and organized.

Authorities for Position: 

  • Manufacture assemblies and analyzers per production procedures and drawings.
  • Test analyzers per testing procedures and sign off on completed tests


Requirements

 Work Environment:

  • Regular exposure to hazardous situation and equipment, such as high-speed machines and gas analyzing equipment.
  • Daily wear protective gear, such as safety glasses, face masks, or breathing equipment.

Competency / Qualifications Required:

  • Ability to use measuring tools, power, and hand tools.
  • Ability to read and follow testing procedures/drawings/blueprints.
  • 1 year of assembly experience required.
  • 1-2 years wire/PCB soldering preferred.
  • Ability to communicate with Analyzer Manager.
  • Ability to read/write/communicate in English.

Apply