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Site Supervisor

Petroleum Service Corporation
33 USD-36 USD
medical insurance, sick time, 401(k)
United States, California, Martinez
Aug 06, 2026
Site Supervisor

Job Duties & Responsibilities:
* Provides shift or workgroup oversight, with or without performing day-to-day tasks
* Acts as the primary contact for team members and supports coordination with supervisors
* Communicates daily priorities, monitors workflow, and ensures adherence to site procedures
* Supports onboarding, safety training, and job performance feedback for team members
* Collaborates with supervisors to identify operational or personnel needs
* Ensures compliance with all company, client, and regulatory requirements
* Completes any other duties that may be assigned to complete the job

General Requirements (applies to all Lead roles):
* Speak, write, read fluent English. Hear and have good vision
* Regular on-site attendance and punctuality is required
* Work outside in environmental conditions which at times include extreme heat or extreme cold
* Work may involve protected and monitored exposure to chemicals, fumes, odors, or other environmental conditions typical of an industrial facility
* Wear all required Personal Protective Equipment (PPE) without restriction and pass any medical examination associated with the use of PPE

In addition to these, each Senior Lead role may have additional Job-Specific Functional Capacity Requirements based on their assigned function (e.g., Marine, Switching, Warehouse, etc.).

Job-Specific Functional Capacity Requirements:
Tank Barge - PIC
* Lift 60 to 80 pounds to waist and carry up to 300 feet
* Grip/hold/pull 80 pounds
* Walk one to four miles per job
* Climb stairs and ladders
* Step as much as two feet horizontal and vertical
* Extend arms through normal range of motion while standing and squatting

Switching
* Lift 50 pounds floor to waist
* Push and pull 50 pounds horizontally
* Carry 20 pounds while walking
* Walk 3-10 miles per day; stand 4-8 hours per day
* Climb stairs and ladders
* Support oneself on a ladder with two feet and one arm extended for up to one minute on each arm
* Extend arms through normal range of motion, in both a horizontal and vertical plane, while standing and squatting

Marine Dock
* Lift 60 to 80 pounds to waist and carry up to 300 feet
* Grip/hold/pull 80 pounds
* Walk one to four miles per job
* Climb stairs and ladders
* Step as much as two feet horizontal and vertical
* Extend arms through normal range of motion while standing and squatting
* Be comfortable around water and heights

Loading
* Lift 50 pounds floor to waist; push and pull 50 pounds horizontally
* Carry 20 pounds while walking
* Climb stairs and ladders
* Extend arms through normal range of motion while standing and squatting

All Others
* Lift 60 pounds floor to waist
* Push and pull 30 pounds horizontally
* Carry 20 pounds while walking
* Climb stairs and ladders
* Stand 8-12 hours per day
* Extend arms through normal range of motion while standing and squatting

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily, with or without reasonable accommodation. The above job description does not reflect all essential job functions or physical requirements. Reasonable accommodations may be provided to enable individuals with disabilities to perform essential functions.

This job description should not be construed as an exhaustive statement of duties, responsibilities or requirements, but a general description of the job. Nothing contained herein restricts the company's rights to assign or reassign duties and responsibilities to this job at any time.

PSC Group is an Equal Opportunity Employer committed to a safe and inclusive workplace that values every team member's contribution.

Work Schedule:
8 - 12 Hour Day Shift (Some weekends required)

Why join the PSC team?



  • Since 1952, PSC Group has had a strong reputation for quality service, safety, environmental protection, and taking care of our employees.
  • We are a leader in product handling and site logistics for refineries, chemical producers, and marine transportation providers.
  • The work we do makes a huge impact in our nation's economy. Check out our videos at PSC Group - Career Videos to learn more.
  • Check out our online newsletter "The Connection" which contains articles about our work groups, recognition events, and achievements of our employees and their family members at PSC Group - Newsletter.
  • Our Core Values serve as the foundation for all we do-how we conduct our business, serve our customers, and treat members of our PSC family. Learn more at PSC Group - Core Values.



Employee Benefits:



  • Medical insurance options with the company paying a large portion of the premiums, including affordable dental and vision plans for employees and their families
  • Company-paid life, short-term, and long-term disability insurance
  • Matching 401(k) plan to help employees save money for retirement
  • Vacation, sick leave, and holiday benefits (varies by work group)
  • Incentives, discounts, and bonuses
  • Industry-leading training and development programs
  • On-Demand Pay, giving you early access to earned wages and more financial flexibility.



To perform this job successfully, an individual must be able to perform each essential duty satisfactorily with or without reasonable accommodations. The above job description does not reflect all essential job functions or physical requirements.

This job description should not be construed as an exhaustive statement of duties, responsibilities or requirements, but a general description of the job. Nothing contained herein restricts the company's rights to assign or reassign duties and responsibilities to this job at any time.

PSC Group, formerly known as Petroleum Service Corporation, is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age, or any other characteristic protected by law.


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