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Diamond Companies Jobs (NOW HIRING)

Diamond Companies

STREET SWEEPER OPERATOR

Chicago, IL · On-site

Diamond Coring Company Inc is an Equal Opportunity Employer and encourages qualified females, minorities, veterans and disabled persons to apply in person or careers@diamondcoring.com. This is not ...

Diamond Companies

STREET SWEEPER OPERATOR

Chicago, IL · On-site

Diamond Coring Company Inc is an Equal Opportunity Employer and encourages qualified females, minorities, veterans and disabled persons to apply in person or careers@diamondcoring.com. This is not ...

Diamond Companies

JOINT SEALING TECHNICIAN

Chicago, IL · On-site

Safety Incentives Diamond Coring Co Inc is an Equal Opportunity Employer and encourages qualified females, minorities, veterans and disabled persons to apply in person or careers@diamondcoring.com.

Diamond Companies

JOINT SEALING TECHNICIAN

Chicago, IL · On-site

Safety Incentives Diamond Coring Co Inc is an Equal Opportunity Employer and encourages qualified females, minorities, veterans and disabled persons to apply in person or careers@diamondcoring.com.

Diamond Companies

LABORER (ROAD CONSTRUCTION)

Dallas, TX · On-site

$17.50 - $22.50/hr

Roadworx, Inc The Laborer will be responsible for performing essential, physically demanding tasks to support construction, demolition, and maintenance projects, including digging, cleaning sites ...

Diamond Companies

LABORER (ROAD CONSTRUCTION)

Dallas, TX · On-site

$17.50 - $22.50/hr

Roadworx, Inc Laborer (Road Construction) The Laborer will be responsible for performing essential, physically demanding tasks to support construction, demolition, and maintenance projects, including ...

Diamond Companies

JOINT SEALING TECHNICIAN

Dallas, TX · On-site

Roadworx, Inc Joint Sealing Technician The Joint Sealing Technician will be responsible for preparing streets for joint sealing applications and will conduct different tasks to ensure the job will be ...

Diamond Companies

JOINT SEALING TECHNICIAN

Dallas, TX · On-site

Roadworx, Inc Joint Sealing Technician The Joint Sealing Technician will be responsible for preparing streets for joint sealing applications and will conduct different tasks to ensure the job will be ...

SpaceX

Diamond Turning Machinist (Starlink)

Redmond, WA · On-site

$36 - $45/hr

DIAMOND TURNING MACHINIST (STARLINK) As a diamond turning machinist, you will be responsible for ... The scope of this team is to make the parts that other companies cannot, and to continue to push ...

SpaceX

Diamond Turning Machinist (Starlink)

Redmond, WA · On-site

$36 - $45/hr

DIAMOND TURNING MACHINIST (STARLINK) As a diamond turning machinist, you will be responsible for ... The scope of this team is to make the parts that other companies cannot, and to continue to push ...

ConeTec

Experienced Exploration Diamond Driller

Anchorage, AK · Remote

$23.50 - $32/hr

We are one of Canada's largest geotechnical, environmental and exploration drilling companies, with ... Candidates must have proven diamond drilling experience and helicopter-supported drill move ...

SS&C

QA Engineer, Black Diamond

Jacksonville, FL · Hybrid

Some 20,000 financial services and healthcare organizations, from the world's largest companies to ... QA Engineer, Black Diamond Location : Jacksonville, FL (Hybrid) Get To Know The Team: Join the ...

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Diamond Companies information

See salary details

$90.5K

$121.7K

$155.5K

How much do diamond companies jobs pay per year?

As of Jun 9, 2026, the average yearly pay for diamond companies in the United States is $121,666.00, according to ZipRecruiter salary data. Most workers in this role earn between $106,000.00 and $137,500.00 per year, depending on experience, location, and employer.

What are Diamond Companies?

Diamond companies are businesses involved in various aspects of the diamond industry, including mining, cutting, polishing, trading, and retailing diamonds. These companies may operate at different stages of the diamond supply chain, from sourcing rough diamonds to creating finished jewelry products for consumers. Major diamond companies often have global operations and can play a significant role in regulating industry standards, ethical sourcing, and market pricing. Some well-known diamond companies include De Beers, Alrosa, and Rio Tinto.

What are the key skills and qualifications needed to thrive in a diamond company role, and why are they important?

To thrive in a diamond company, you typically need knowledge of gemology, diamond grading, and relevant industry standards, often supported by certifications such as those from the Gemological Institute of America (GIA). Familiarity with specialized tools like microscopes, spectrometers, and inventory management systems is essential. Attention to detail, ethical judgment, and strong customer service skills help professionals excel in this field. These competencies ensure accurate valuation, maintain industry credibility, and foster trust with clients and partners.

What are some common challenges faced when working in a diamond company, and how can new employees prepare for them?

Employees in diamond companies often encounter challenges such as maintaining strict ethical standards, ensuring compliance with international regulations, and handling high-value inventory with care. New hires should be prepared to work in a secure, detail-oriented environment, where accuracy and vigilance are essential. Familiarity with industry certifications like the Kimberley Process and strong organizational skills can help new employees adapt quickly and succeed in this dynamic sector.

What is the difference between Diamond Companies vs Diamond Miners?

AspectDiamond CompaniesDiamond Miners
Primary RoleOperate, manage, and market diamond production and salesExtract diamonds from mines
Work EnvironmentCorporate offices, sales floors, and processing facilitiesMining sites, open-pit or underground mines
Required CredentialsBusiness, marketing, or gemology backgroundsMining engineering, geology, or related technical skills
Industry UsageInvolved in the supply chain, sales, and marketing of diamondsInvolved in the physical extraction of diamonds from the earth

Diamond Companies focus on managing the business side of the diamond industry, including sales and marketing, while Diamond Miners are responsible for extracting diamonds from mines. Both roles are essential but differ in their core activities, work environments, and required skills.

More about Diamond Companies jobs
What cities are hiring for Diamond Companies jobs? Cities with the most Diamond Companies job openings:
What job categories do people searching Diamond Companies jobs look for? The top searched job categories for Diamond Companies jobs are:
Diamond Companies jobs near you
Infographic showing various Diamond Companies job openings in the United States as of May 2026, with employment types broken down into 50% Full Time, and 50% Part Time. Highlights an 100% In-person job distribution, with an average salary of $121,666 per year, or $58.5 per hour.
STREET SWEEPER OPERATOR

STREET SWEEPER OPERATOR

Diamond Companies

Chicago, IL • On-site

Full-time

Posted 2 days ago

Job description

Street Sweeper Operator
Responsibilities include but not limited to
  • Safely operate a street sweeper while verifying its operational status at beginning, during, and at the end of each shift.
  • Completion of time, mileage sheets, and log book.
  • Perform daily pre-trip and post trip inspections of assigned vehicle.
  • Check all oils, fluids, coolant, air filters, fuel and lights prior to transport.
  • Daily wash grease and fuel equipment at the end of shift.
  • Make sure all grease fittings are greased.
  • In the event fittings are malfunctioning, notify Supervisor in addition to writing it up on your post-trip report.
  • Use professional customer service skills, establishes and maintains effective working relationships with other Employees, Management, and all members of the general public.
  • Vehicle Cabs must be kept clean at all times.
  • Complete all assigned routes in the most safe and economical manner possible.
  • Follow all State safety and traffic laws.
  • Wear seat belt whenever deadheading to, from and between jobsites.
  • Disposal method of decanting liquid from solids.
  • Tank fill up/clean out.
  • Discharge pump operation maintenance.
  • Keep themselves generally useful at all times with any other work that needs to be performed on their vehicles within the scope of their job description whether on the job site or at the vehicles domicile location at the end of each shift.

Required Licensing:
  • Commercial Drivers License (Class B), Air Brake Endorsement

Required Certifications:
  • Medical Examiner's Certificate.

Other Requirements:
  • Successfully passed and continue to meet all USDOT medical examination and drug testing requirements.

Diamond Coring Company Inc is an Equal Opportunity Employer and encourages qualified females, minorities, veterans and disabled persons to apply in person or careers@diamondcoring.com.
This job description is not intended to be misconstrued as an all-inclusive list of the responsibilities, skills and working conditions associated with this position. While it is intended to accurately reflect the position, activities, and requirements...management reserves the right to modify and assign other duties as necessary.
Concrete Cutting / Concrete Cut / Concrete Cutter / Concrete Saw / Concrete Sawing / Concrete Core Drilling / Core Drilling / Wall Saw / Wire Saw / Flat Saw / Slab Saw / Wall Sawing / Flat Sawing / Concrete Sawing / Cutting Concrete / Concrete Operator / GPR Scanning / GPR Concrete Scanning / Ground Penetrating Radar Scanning

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