Heavy Equipment Mechanic

STG Inc

Seasonal (Fixed Term) (Seasonal)

Pay Range: $30-$40 per hour

The posted pay range reflects the base (town) rate for this position. This is an onsite role in Anchorage that combines both town/shop work and field project assignments throughout the year. Employees in this position can expect a meaningful balance of both work environments, with field assignments often providing opportunities to earn project-specific field rates and overtime. Compensation associated with field work will vary based on project schedules, assignment location, and operational needs.

Why choose us?

As a proud subsidiary of Calista Brice, we're part of a family of 20+ companies tackling tough construction, environmental, and technical challenges. Working at a Calista Brice company means joining a team where cultural values and practical innovation come together to create meaningful impact. You'll experience the stability of a large organization while enjoying the tight-knit community and entrepreneurial spirit of a smaller company, with opportunities to grow your career across our diverse family of businesses.

Calista Brice is owned by Calista Corporation, an Alaska Native Corporation (ANC) established under the Alaska Native Claims Settlement Act of 1971. ANCs were created to support economic development and self-determination for Alaska's Indigenous peoples. Our work directly contributes to advancing the social, cultural, and economic welfare of over 35,000 Alaska Natives in the Calista Region.

What does STG Inc do?

STG Inc. excels at infrastructure development in environmentally and logistically complex locations. Our teams deliver specialized projects across Alaska, including wind energy installations, communication towers, and power systems for remote communities. All our work is guided by our mission to support the sustainable development of rural Alaska by delivering projects with the highest levels of professionalism, innovation, safety, and quality. We provide training and advancement paths that allow you to grow your career while delivering essential services to communities that need them most.

STG Inc. is a proud subsidiary of Calista Brice, a group of 20+ companies delivering construction, engineering, and environmental solutions across the United States.

What can you expect?

As the Heavy Equipment Mechanic, you will work onsite in Anchorage, AK with travel to project sites and Company yards as needed and will be responsible for the inspection, diagnosis, maintenance, and repair of a wide range of heavy construction equipment, as well as light and medium-duty vehicles, to support company operations. This role ensures equipment is safe, reliable, and operating efficiently in remote and extreme Alaskan environments. You will work independently and as part of a team to minimize downtime, support field operations, and maintain compliance with safety and maintenance standards.

How will you do it?

• Troubleshoot and inspect equipment to diagnose malfunctions, including evaluating the extent of all equipment repairs and determining the level of action required, and communicating required repairs and recommended level of action to the Equipment Manager.
• Inspect, diagnose, and repair heavy construction vehicles and equipment, including crawler cranes, skid steers, excavators, drills, dozers, hammers, backhoes, loaders, tractors, and other heavy equipment.
• Adjust, repair, or overhaul engines and major components, including fuel, hydraulic, electrical, cooling, and braking systems.
• Operate hoists, lifts, overhead cranes, hand tools, power tools, and diagnostic instruments to safely and effectively perform mechanical work.
• Perform scheduled and unscheduled preventive maintenance on vehicles and equipment in accordance with manufacturer specifications and Company standards.
• Perform routine welding and fabrication work on heavy equipment as required to support repairs and modifications.
• Maintain accurate service logs, maintenance records, and inspection documentation using paper files and electronic maintenance software; submit all required documentation timely to the Equipment Manager and Accounting.
• Clean, maintain, and organize equipment, tools, and the general work area to ensure a safe and efficient work environment.
• Maintain inventory of tools, parts, supplies, and equipment; notify management of shortages or replacement needs.
• Provide instruction, guidance, and on-the-job training to other staff on proper equipment operation, repair methods, inspections, and preventive maintenance practices.
• Follow direction from the Project Foreman, Equipment Manager, and senior personnel, while exercising initiative to remain productive and responsive to operational needs at all times while on the jobsite.
• Comply with Company policies and procedures related to purchasing, ordering, and receiving parts, tools, and supplies.
• Perform mechanical trade work for extended hours, including consecutive days, often in adverse weather, remote locations, and physically demanding conditions, to support project requirements.
• Work closely and cooperatively with a variety of other trades and project personnel to support overall site operations.
• Perform shared cooking, cleaning, and camp maintenance responsibilities as required in remote field quarters.
• Report any incident, unsafe condition, equipment failure, or activity that may affect the Company's ability to operate safely, ethically, or profitably to the Company Safety Manager or appropriate supervisor.
• Safely operate Company vehicles and equipment in compliance with Company policies, site rules, and applicable regulations.
• Comply with all safety, environmental, and health regulations, including participation in safety meetings, inspections, and job hazard analyses.
• Support emergency repairs and mobilizations as required to minimize equipment downtime and maintain operational continuity.
• Work in a constant state of alertness and in a safe manner.
• Perform other duties as assigned.

Supervisory Functions:

This position does not have supervisory responsibilities.

Knowledge, Skills, & Abilities:

• Knowledge of heavy equipment operation, maintenance procedures, and processes.
• Knowledge of motor vehicle maintenance and repair.
• Working knowledge of manuals, schematics, and diagnostic tools used for equipment and vehicle maintenance and repair.
• Knowledge of diesel engines, hydraulic systems, electrical systems, powertrain components, and computerized engine controls.
• Ability to diagnose complex mechanical, hydraulic, and electrical failures using diagnostic software, testing equipment, and systematic troubleshooting techniques.
• Knowledge of jobsite safety requirements, including lockout/tagout procedures, hazard identification, and safe work practice.
• Knowledge of preventative maintenance programs and the ability to identify early indicators of equipment failure.
• All-around knowledge of materials, terms, and practices in the construction field.
• Skill in working with a wide variety of heavy equipment, as well as smaller company vehicles, in extreme Alaskan conditions.
• Skill in operating a computer, utilizing a variety of applicable software programs.
• Ability to maintain accurate maintenance records, inspection logs, and service documentation in accordance with Company and regulatory requirements.
• Skill in organizing resources, establishing priorities, meeting deadlines, and general time management.
• Ability to provide tools to complete duties.
• Ability to work in a team environment, take direction from supervisor(s), high degree of attention to details, follow work rules, and adhere to project schedule, all in a respectful and supportive manner.
• Ability to use a laptop computer and knowledge of standard business applications (i.e., Microsoft Office Suite).
• Ability to work productively under pressure.
• Ability to safely and efficiently operate heavy construction equipment and other motor vehicles.
• Strong self-motivation and work ethic; ability to work with or without direct supervision.
• Ability to read and interpret documents such as safety rules, regulations, instruction manuals, and other technical documents.
• Ability to travel to remote locations for work-related purposes (up to 50% of time).
• Ability to work safely in extreme weather conditions, uneven terrain, confined spaces, and physically demanding environments.
• Ability to work a flexible schedule, including weekends and holidays, 10 or more hours per day, and up to 7 days per week.
• Ability to operate a motor vehicle in a safe and efficient manner.
• Ability to live and work with co-workers in close quarters and keep good morale.
• Ability to participate in group meetings.
• Ability to conduct oneself in the best interest of the Company while on the job or representing STG.
• Ability to maintain any required certifications mandatory by law and licenses and training in accordance with Company policy and regulatory requirements.

Who is STG Inc. looking for?

Minimum Qualifications:

• High School Diploma or GED required.
• Four (4) years of hands-on experience in heavy equipment repair and maintenance required.
• Must provide and maintain a personal set of tools necessary to safely and effectively perform job duties and responsibilities.

Preferred Qualifications:

• Post-secondary education or vocational/technical training in Heavy Equipment Maintenance, Diesel Technology, or a related field preferred.
• Prior experience supporting construction operations in rural or remote Alaska preferred.
• Prior welding and fabrication experience preferred.
• Valid Class A Commercial Driver's License (CDL) preferred.

Working Environment:

The work environment characteristics described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. STG Inc has a fast-paced multi-tasking work environment requiring a high degree of efficient and effective performance. At times, work is performed outside of the office at indoor and outdoor job sites. Adaptability regarding schedule and design changes, as well as occasional overtime, weekend, and/or evening work for immediate field support or to meet deadlines, may be necessary. The employee must exercise flexibility regarding last-minute requests for project support and varying workloads.

More reasons you will love working with STG Inc.:

• Health insurance through the Federal Employee Benefit Program (FEHB) with many plans to choose from with ridiculously low employee premiums. *Eligible if expected to work 130 hours per month or more for at least 90 days
• Dental and Vision Insurance.
• FSA health care and/or dependent care/HSA with HDHP.
• Employee Assistance Program for you and your family.
• Company paid Life Insurance, AD&D. *Does not carry over into off season period.
• Voluntary paid Life Insurance and AD&D as well as STD, Accident, Cancer/Critical illness, and Whole Life Insurance. *Does not carry over into off season period.
• Ten (10) paid holidays. *When regularly scheduled to work that day.
• 401(K) match at $0.50 on the dollar up to 6% of your contribution.
• Safety Gear Allowance : $350 in reimbursement annually

*Benefits may vary based on status of position and subject to associated plan eligibility provisions, or company handbook. For questions, please email the Human Resources Department at View email address on click.appcast.io


How do you apply?

Please visit our careers page at and use the Company tab to filter by subsidiary company.

You have questions, or need assistance with applicant accommodation, how do you reach a recruiter from STG Inc? Simply reach out to View email address on click.appcast.io


As an Equal Opportunity/Affirmative Action Employer, we believe in each person's potential, and we'll help you reach yours.

Join us and let's get started!

For the full job description including physical and environmental demands please reach out to View email address on click.appcast.io

PREFERENCE STATEMENT
Preference will be given to Calista shareholders and their descendants and to spouses of Calista shareholders, and to shareholders of other corporations created pursuant to the Alaska Native Claims Settlement Act, in accordance with Title 43 U.S. Code 1626(g).

EEO STATEMENT
Additionally, it is our policy to select, place, train and promote the most qualified individuals based upon relevant factors such as work quality, attitude and experience, so as to provide equal employment opportunity for all employees in compliance with applicable local, state and federal laws and without regard to non-work related factors such as race, color, religion/creed, sex, national origin, age, disability, marital status, veteran status, pregnancy, sexual orientation, gender identity, citizenship, genetic information, or other protected status. When applicable, our policy of non-discrimination applies to all terms and conditions of employment, including but not limited to, recruiting, hiring, training, transfer, promotion, placement, layoff, compensation, termination, reduction in force and benefits.


REASONABLE ACCOMMODATION
It is Calista and Subsidiaries' business philosophy and practice to provide reasonable accommodations, according to applicable state and federal laws, to all qualified individuals with physical or mental disabilities.


The statements contained in this job description are intended to describe the general content and requirements for performance of this job. It is not intended to be an exhaustive list of all job duties, responsibilities, and requirements.


This job description is not an employment agreement or contract. Management has the exclusive right to alter the scope of work within the framework of this job description at any time without prior notice.