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Auxiliary Engineer Jobs (NOW HIRING)

Auxiliary Operator

Frederick, MD · On-site

$22 - $27/hr

The Auxiliary Operator will perform power plant operations support and related services at the ... Ability to earn Maryland Grade 5 Stationary Engineer license or higher within a specified time ...

Our Business Reworld partners with businesses by offering cutting-edge engineering and innovative ... About the role As an Auxiliary Operator, you will work in collaboration with our facility control ...

Our Business Reworld partners with businesses by offering cutting-edge engineering and innovative ... About the role As an Auxiliary Operator, you will work in collaboration with our facility control ...

Auxiliary Equipment Product Manager

Batavia, OH · On-site

$153K - $158K/yr

Milacron is a global leader in the manufacture and service of highly engineered systems within the plastic technology industry. They are seeking an Auxiliary Equipment Product Manager to provide ...

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Auxiliary Engineer information

What are the key skills and qualifications needed to thrive as an Auxiliary Engineer, and why are they important?

To thrive as an Auxiliary Engineer, you need a solid understanding of mechanical and electrical systems, often supported by an engineering degree or relevant technical certification. Familiarity with maintenance management systems, diagnostic tools, and industry-specific software such as AutoCAD or PLC programming is typically required. Strong problem-solving abilities, attention to detail, and effective teamwork are crucial soft skills in this role. These competencies ensure reliable operation, timely troubleshooting, and efficient maintenance of critical auxiliary equipment essential to facility or vessel performance.

What are some typical challenges faced by Auxiliary Engineers in maintaining support systems for large facilities?

Auxiliary Engineers often encounter challenges such as troubleshooting unexpected equipment malfunctions, managing preventive maintenance schedules for multiple systems, and coordinating repairs without disrupting core facility operations. They must work closely with other engineering teams, vendors, and facility managers to ensure that heating, ventilation, air conditioning, and other support systems run efficiently. Staying updated with evolving technology and safety regulations is also crucial, as it directly impacts both operational reliability and compliance.

What are auxiliary engineers?

Auxiliary engineers are professionals responsible for operating, maintaining, and troubleshooting auxiliary systems that support the main operations of facilities such as power plants, ships, or industrial sites. These systems can include pumps, boilers, compressors, HVAC units, and other essential equipment not directly involved in primary production but crucial for overall functionality. Auxiliary engineers ensure these systems run smoothly, perform routine inspections, and respond to issues to prevent operational downtime. Their work is vital for maintaining the safety, efficiency, and reliability of complex infrastructure.

What is the difference between Auxiliary Engineer vs Mechanical Engineer?

AspectAuxiliary EngineerMechanical Engineer
CredentialsTypically requires a relevant engineering degree and possibly a license or certification depending on the industryRequires a bachelor's degree in mechanical engineering; licensure may be required for certain roles
Work EnvironmentOften works in industrial, power plant, or facility settings supporting main engineering teamsWorks in design, analysis, manufacturing, or maintenance across various industries
Employer & Industry UsageCommonly employed in power plants, manufacturing facilities, and large industrial plantsFound in automotive, aerospace, manufacturing, and energy sectors

Auxiliary Engineers typically support primary engineering functions in industrial settings, focusing on operational assistance and maintenance. Mechanical Engineers are involved in designing, analyzing, and developing mechanical systems. While both roles require engineering knowledge, Auxiliary Engineers often work under supervision and focus on support tasks, whereas Mechanical Engineers handle more complex design and analysis responsibilities.

More about Auxiliary Engineer jobs
Infographic showing various Auxiliary Engineer job openings in the United States as of May 2026, with employment types broken down into 49% Full Time, 13% Part Time, and 38% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution.
Auxiliary Operator

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 21 hours ago


Job description

ENERGY SYSTEMS GROUP is looking for an Auxiliary Operator to join our Operation Services team at our Fort Detrick location located in Fort Detrick, Maryland. This position is on site.

The Auxiliary Operator will perform power plant operations support and related services at the Energy Production Facility (EPF) operated by ESG in Fort Detrick in Frederick, MD.

The essential functions of the position include:

  • Observe and interpret readings on gauges, meters, and charts registering various aspects of the systems operation
  • Adjust control(s) to ensure safe and efficient operation on the system
  • Meet demands for the services provided
  • Perform weekly tests of backup electrical generators PM on machinery and equipment through provided schedules
  • Occasional work at heights in excess of 70 feet and/or in confined spaces
  • Operation of motorized equipment including, but not limited to: fork trucks, scissor lifts, man lifts, zero turn riding mower, portable generators, weed trimmers, portable leaf blowers, snow removal equipment and Kubotas
  • Cleaning assigned spaces
  • Attending training specifically approved by the Assisting Facility Manager and/or Facility Manager
  • Work a rotating shift that includes 12-hour shifts on both days and nights
  • Report problems requiring further action to the Facility Manager
  • Perform routine equipment and safety checks and inspections
  • Perform minor preventative maintenance activities within capabilities, as assigned
  • Abide by all safety requirements including, but not limited to:
    • Lockout/Tag out of all facility equipment
    • Work in confined spaces and perform confined space entry
    • Wear a respirator and/or Fall Protection when conditions require
    • Operate a man lift or scissor lift and fork lift safely
    • Use appropriate PPE at all times
    • Maintain a clean and orderly work area (requiring cleaning of non-office areas and maintaining the cleanliness of the Control Room)

Your background includes:

  • High School Diploma or GED required
  • Ability to earn Maryland Grade 5 Stationary Engineer license or higher within a specified time period
  • Ability to work 12-hour rotating shift schedule, including nights, weekends, and holidays as needed
  • Ability to proficiently operator various electronic control panels on machinery
  • Ability to read, analyze and interpret technical procedures, manuals, etc.
  • Ability to lift and move objects up to 50 lbs

A bonus to have:

  • Previous experience in the field or in a related area, such as equipment maintenance
  • Maryland Grade 5 Stationary Engineers License or higher

What we bring to you:

  • Professional growth and development programs including tuition reimbursement
  • Comprehensive health, dental, vision insurance plans and wellness plans for employee and your family
  • Life insurance, short-term disability, long-term disability, and supplemental benefits
  • 401(k) Savings Plan
  • Nine Paid Holidays
  • Paid Vacation and Personal/Sick Leave
  • Paid Parental Leave for the birth, adoption, or placement of a child/children
  • Highly competitive salaries and incentive structure
  • Pay range: $ 22.00 - $ 27.00 per hour, overtime and pay progression for Maryland Stationary Engineer license requirements

We want you to know:

ESG is an Equal Employment Opportunity Employer. We value talent and understand that our colleagues allow us the opportunity to deliver an exceptional customer experience. We achieve our goals through teamwork and conduct our business with integrity. Join our world-class team to provide mission-critical infrastructure solutions for K-12 schools and universities to local, state and federal government agencies and more.

The Company shall abide by the requirements of 41 CFR 60-1.4(a), 60-300.5(a), and 60-741.5(a). These regulations prohibit discrimination against qualified individuals based on their status as protected veterans or individuals with disabilities, and prohibit discrimination against all individuals based on their race, color, religion, sex, sexual orientation, gender identity, or national origin. Moreover, these regulations require that covered prime contractors and subcontractors take affirmative action to employ and advance in employment individuals without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status or disability.

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