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Diamond Companies Jobs (NOW HIRING)

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

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

Our Top Priority is Safety - Safe Working EnvironmentLong Term, Full-Time Career Growth OpportunityOngoing Safety Training and CertificationsUnion Benefits & WagesSafety Incentives Diamond Coring Co ...

Diamond Companies

MECHANIC

Chicago, IL · On-site

MechanicThe Mechanic will be responsible for preventative maintenance and repairs on all fleet vehicles and equipment onsite at out Chicago, IL 60617 location.Responsibilities include but not limited ...

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 ...

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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 Aug 10, 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 is a diamond company?

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 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 August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 16% Part Time, 5% Contract, and 1% Nights. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $121,666 per year, or $58.5 per hour.

JOINT SEALING TECHNICIAN

Diamond Companies

Chicago, IL • On-site

Full-time

Re-posted 5 days ago

Job description

Joint Sealing Technician
The Joint Sealing Technician will be responsible for preparing streets for joint sealing applications. Laborers will conduct different tasks to ensure the job will be completed and falls within the concrete pavement restoration industry. This role will be based out of our Chicago, IL 60617 location.
Responsibilities include but not limited to
  • Fills, fires, and operates asphalt kettles. Spreads salt, sand, gravel, and asphalt.
  • Fills pavement cracks and joints.
  • Walk at fast pace constantly throughout the day on hard surfaces.
  • Communicate continuously with other employees to assure safety of all within work zones.
  • Responsible for cleanliness of construction equipment and supplies.
  • Responsible for loading and unloading of traffic control and other construction equipment.
  • Complete timesheets in a timely manner assuring completeness and accuracy.
  • Qualified individuals will drive class A or B vehicles.
  • Responsible for maintaining professional relationships with public and establishing ongoing good public relations.

Qualifications
  • Must have good communications skills, both written and verbal, in order to interact with internal and external stakeholders and customers.
  • Have a current driver's license in good standing (Class A or B preferred).
  • Must possess the ability to prioritize and handle multiple projects utilizing organizational skills and communications skills.
  • Strong sense of responsibility regarding timely and accurate completion of work, and a strong commitment to company goals.
  • Must be capable of functioning under fast paced stressful working conditions within live traffic.
  • 1 year experience is preferred but willing to train the right individual.

Benefits
Competitive pay and excellent benefits are part of our culture of celebrating & appreciating our people.
  • Our Top Priority is Safety - Safe Working Environment
  • Long Term, Full-Time Career Growth Opportunity
  • Ongoing Safety Training and Certifications
  • Union Benefits & Wages
  • 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.
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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