Cement Mason

Amentum is seeking a Cement Mason for North of Las Vegas, NV.

Purpose and Scope: 

Reporting to a Cement Mason Journeyman, the incumbent works with concrete by placing, finishing, protecting and repairing concrete in engineering, construction and renovation projects.  Position is represented by a Union Collective Bargaining Agreement (CBA). 

Minimum Position Knowledge, Skills, and Abilities Required:

• Journeyman
• Must be able to place, level, and finish concrete by using power screed machine or by Rodding with straight edge.
• Must be proficient in the use of hand tools such as bull floats, hand floats, hand trowels, etc.
• Must be able to run gas-powered trowel machine, grinder, bushing machine, etc.
• Must be familiar with placing/finishing on-grade concrete via slip-form paver. 
• Must be able to spray curing and confirm compounds.
• Must have knowledge and experience in concrete spall and crack repair; removing and replacing with rapid-set concrete.
• Must have knowledge and experience making concrete joint repairs, crack chasing, and epoxy entrainment. 
• Must have experience in grouting by hand or pump.
• Must be able to wear a respirator when handling epoxy or cementitious materials.
• Must comply with all safety practices and environmental regulations.
• Must have computer skills to include computer-based time keeping programs and MS Office products.
• Perform all other position-related duties as assigned or requested.

Minimum Required Certifications:

• High School Diploma or GED
• OSHA-10 card, Construction Industry.
• CPR/First-Aid card.
• ACI Certification-Flatwork finishes.
• No rehires, unless approved by local HR/LR.
• MUST be able to meet eligibility requirements to obtain and maintain the required government Top Secret security clearance and access to the work location.
• Must pass pre-hire drug screening and Fit-for-Duty physical.
• Must be able to work in a remote location with limited medical personnel and facilities.
• Will need to bring: Social Security Card, original state issued birth certificate or Naturalization Certificate, a valid driver’s license, and certifications listed in Minimum Requirements.

Work Environment, Physical Demands, and Mental Demands:

• Work is performed outdoors in all weather conditions. 
• Frequent lifting/carrying 10 to 50 pounds of materials/supplies/tools.
• Frequent pushing and pulling using one/both hands/arms while performing concrete work exerting up to 50 pounds of force.
• Occasional climbing and walking on rebar while performing work over forms. 
• Constant kneeling, crouching and crawling while installing/finishing cement/concrete surfaces.
• Constant use of both hands/arms reaching/handling/grasping/fingering/gripping while using tools to perform job tasks. 
• Constant use of sight abilities to perform job duties requiring near- and mid-range vision, and hand/eye coordination.
• Frequent use of speech/hearing abilities while giving/receiving instructions, and in routine exchanges of information.

Benefits:

This position includes a competitive benefits package. For more detailed information on our Benefits and what it is like to work for Amentum: please visit our careers site: www.amentumcareers.com

Other Responsibilities:

Safety - Amentum enforces a safety culture whereby all employees have the responsibility for continuously developing and maintaining a safe work environment. As appropriate, each employee is responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams.

Quality - Quality is the foundation for the management of our business and the keystone to our goal of customer satisfaction. It is our policy to consistently provide services that meet customer expectations. Accordingly, each employee must conform to the Amentum Quality Policy and carry out job activities in compliance with applicable Amentum Quality System documents and customer contracts. Each employee must read and understand his/her Quality Management and Customer Satisfaction responsibilities.

Procedure Compliance - Each employee must read, understand and implement the general and specific operational, safety, quality and environmental requirements of all plans, procedures and policies pertaining to his/her job.

       

Compensation Details:

$46.61

       

The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.

 

Benefits Overview:

Our health and welfare benefits are designed to support you and your priorities. Offerings include:

• Health, dental, and vision insurance

• Paid time off and holidays

• Retirement benefits (including 401(k) matching)

• Educational reimbursement

• Parental leave

• Employee stock purchase plan

• Tax-saving options

• Disability and life insurance

• Pet insurance

 

Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.

       

Original Posting:

07/16/2026 - Until Filled

Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.

       

Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed,  marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.