About Bering Straits Professional Services, LLC Bering Straits Professional Services (BSPS) is committed to world-class management of global logistics, training and procurement services for U.S. Government agencies. BSPS is certified by them. In February 2022, BSPS became an International Organization for Standardization (ISO) 9001 certified company. BSPS received the

ISO 9001

quality standard certification through the Performance Review Institute (PRI).

About this position:

General Maintenance Worker Location:

Twentynine Palms, CA The Essential Duties and Responsibilities are intended to present a descriptive list of the range of duties performed for this position and are not intended to reflect all duties performed within the job. Other duties may be assigned. To perform this job successfully, an individual must be able to satisfactorily perform each essential duty. The requirements listed below are representative of the knowledge, skill and/or ability required. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions of the position.

Wage/Salary Range:

$26.16 per. hr. Applicants will be notified via phone or email within ten (10) business days of submittal. Essential Duties & Responsibilities Perform routine maintenance on RO skids, pumps, motors, valves, and piping systems Assist with membrane cleaning (CIP systems) and membrane change-outs Inspect and service high-pressure pumps, cartridge filters, and housing Lubricate, adjust, and replace mechanical components (bearings, seals, belts) Support maintenance of chemical feed systems (acid, caustic, antiscalant) Support calibration of flow meters, pressure transducers, pH, ORP, and conductivity analyzers Replace or repair sensors, wiring, and basic electrical components Support maintenance of brine ponds, evaporators, and concentrating handling systems Perform scheduled PM tasks on pumps, motors, and treatment systems Identify leaks, corrosion, scaling, or abnormal vibrations Replace gaskets, seals, filters, and worn components Maintain tools and spare parts inventory Follow OSHA safety standards , HAZCOM, and plant safety procedures Properly use PPE (respirators, goggles, gloves—especially around acids/caustics) Participate in lockout/tagout (LOTO) and confined space entry procedures (if applicable) Safely handle and store treatment chemicals Maintain cleanliness of equipment rooms, chemical storage areas, and lab spaces Assist with minor building repairs (lighting, plumbing, structural) Keep outdoor areas (including ponds and piping corridors) safe and accessible Record maintenance activities, readings, and repairs in logs or CMMS Report equipment issues or safety concerns promptly Communicate with operators, supervisors, and contractors Required (Minimum Necessary)

Qualifications Education Requirements:

High school diploma or GED (required) Trade school or vocational training in maintenance, mechanics, or water systems (preferred but not required)

Level of Experience Requirements:

0-2 years of general maintenance or industrial experience Entry-level candidates accepted if mechanically inclined Experience in water treatment or RO systems is a plus (not mandatory). Knowledge, Skills, Abilities, and Other Characteristics Ability to use hand and power tools safely Basic understanding of: Pumps, valves, and piping systems Mechanical repairs (gaskets, seals, filters) Familiarity with basic electrical concepts (motors, switches) is helpful Knowledge of organizational procedures and workflows

• SOP of operational tasks, CIP, operations, etc. (within 12 months of hire) Basic knowledge of relevant technologies or tools
• e.g., Microsoft 365, communication platforms, or industry‑standard software. Knowledge of customer service practices
• principles of providing quality service and managing inquiries professionally. Knowledge of data privacy and confidentiality principles
• awareness of proper handling of sensitive information. Communication skills (written and verbal)
• ability to convey information clearly and professionally. Time management and prioritization
• balancing multiple tasks and meeting deadlines. Problem‑solving and critical thinking
• analyzing issues and selecting appropriate solutions. Interpersonal and teamwork skills
• building rapport and collaborating effectively with others. Willing to learn and take direction. Ability to work independently and with a team Attention to detail
• producing accurate, error‑free work.

Preferred Skills Experience in water treatment or RO systems Knowledge of LSI, scaling, and membrane fouling Familiarity with

PVC/CPVC

piping, grooved systems, and chemical compatibility Basic understanding of California water regulations (if applicable) Necessary Physical Requirements The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this role. Employees must always maintain a constant state of mental alertness. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions. Ability to move and transfer chemical drums, using proper PPE and moving equipment, Ability to lift 50 lbs or more Stand, walk, bend, and climb ladders regularly Comfortable work: Outdoors in varying weather Around chemicals and high-pressure systems (proper PPE) In confined spaces (with training) Fall protection (with training) Other Requirements Dependable and punctual Valid driver's license Reliable transportation Ability to work night shifts, overtime, weekends, or on-call shifts (if needed) Work Environment The work environmental characteristics described here are representative of those that must be borne by an employee to successfully perform the essential functions of the role. Employees must always maintain a constant state of situational awareness. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions. Emphasis on safety, reliability, and regulatory compliance Team-oriented environment with coordination between operators, maintenance, and supervisors Continuous learning encouraged for process improvement and system optimization Supervisory Responsibilities This position will not have supervisory responsibilities. DOT Covered/Safety-Sensitive Role Requirements This position is subject to federal requirements regarding Department of Transportation "safety-sensitive" functions. Additional Qualifying Factors As a condition of employment, you will be required to pass a pre-employment drug screening and have acceptable background check results. If applicable to the contract, you must also obtain and maintain the appropriate clearance levels required and must also be able to obtain access to military installations. Shareholder Preference BSNC gives hiring, promotion, training, and retention preference to BSNC shareholders, shareholder descendants and shareholder spouses who meet the minimum qualifications for the job. Bering Straits Native Corporation is an equal opportunity employer. All applicants will receive consideration for employment without regard to any status protected by state or federal law, or any other basis prohibited by law. Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights (https://www.eeoc.gov/poster) notice from the Department of Labor.