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Auxiliary Systems Jobs (NOW HIRING)

MHI

Gas Turbine Fluid Systems Engineer II

Orlando, FL · On-site

Design and develop auxiliary systems for combustion turbines supporting natural gas, oil, air, hydrogen, steam, and water systems. * Perform feasibility studies, detailed engineering, and process ...

MHI

Gas Turbine Fluid Systems Engineer II

Orlando, FL · On-site

Design and develop auxiliary systems for combustion turbines supporting natural gas, oil, air, hydrogen, steam, and water systems. * Perform feasibility studies, detailed engineering, and process ...

AMERICAN SYSTEMS

Marine Engineer, Senior

Washington, DC · Hybrid

$110K - $125K/yr

Provide technical expertise in structural design, welding, fabrication, HM&E systems, and auxiliary systems development for major acquisition efforts. * Review engineering designs and shipbuilder ...

AMERICAN SYSTEMS

Marine Engineer, Senior

Washington, DC · On-site +1

$110K - $125K/yr

Provide technical expertise in structural design, welding, fabrication, HM&E systems, and auxiliary systems development for major acquisition efforts. * Review engineering designs and shipbuilder ...

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Auxiliary Systems information

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$62.5K

$122.5K

$184K

How much do auxiliary systems jobs pay per year?

As of Aug 17, 2026, the average yearly pay for auxiliary systems in the United States is $122,519.00, according to ZipRecruiter salary data. Most workers in this role earn between $99,000.00 and $147,000.00 per year, depending on experience, location, and employer.

What is an auxiliary system?

Auxiliary systems refer to the supporting machinery and equipment on ships, power plants, or industrial facilities that are not part of the main operational system but are essential for its functioning. These systems include pumps, compressors, generators, ventilation, air conditioning, and water treatment units. They help ensure safety, comfort, and efficiency by managing tasks such as cooling, heating, lubrication, and power supply. Proper maintenance and operation of auxiliary systems are crucial for the smooth running of the primary system.

What are the key skills and qualifications needed to thrive as an auxiliary systems engineer, and why are they important?

To thrive as an Auxiliary Systems Engineer, you need a solid background in mechanical or marine engineering principles, typically with a relevant engineering degree and experience in auxiliary machinery. Familiarity with technical tools such as CAD software, maintenance management systems, and potentially certifications like a marine engineer license is highly valuable. Strong problem-solving abilities, teamwork, and effective communication are important soft skills in this role. These competencies ensure the safe, efficient, and reliable operation of auxiliary systems essential to industrial or marine environments.

What are some common challenges faced by professionals working in auxiliary systems, and how can they be addressed?

Professionals in Auxiliary Systems often encounter challenges such as troubleshooting unexpected equipment malfunctions, coordinating maintenance schedules to minimize downtime, and ensuring compliance with stringent safety and regulatory standards. Effective communication with operations and engineering teams is crucial to quickly resolve issues and maintain system reliability. Staying up-to-date with technical advancements and participating in ongoing training can help address these challenges and support long-term career growth within the field.

What is the difference between Auxiliary Systems vs HVAC Technician?

AspectAuxiliary SystemsHVAC Technician
Required CredentialsTechnical certifications, HVAC licensesHVAC certifications, EPA license
Work EnvironmentIndustrial, commercial facilities, power plantsResidential, commercial buildings
Industry UsageSupporting systems like pumps, generators, fire suppressionHeating, ventilation, air conditioning systems
Common Search/ComparisonAuxiliary Systems vs HVAC Technician

Auxiliary Systems technicians focus on supporting equipment like pumps, generators, and fire suppression systems within industrial and commercial settings. HVAC Technicians specialize in heating, ventilation, and air conditioning systems for buildings. While both roles require technical certifications and work in related environments, Auxiliary Systems technicians handle a broader range of support systems, whereas HVAC Technicians focus specifically on climate control systems.

More about Auxiliary Systems jobs

What job categories do people searching Auxiliary Systems jobs look for?

The top searched job categories for Auxiliary Systems jobs are:

Auxiliary Systems jobs near you
Infographic showing various Auxiliary Systems job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 9% Part Time, 4% Contract, and 1% Nights. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $122,519 per year, or $58.9 per hour.

Marine Mechanical Engineer (Auxiliary), Journeyman

THOR Solutions, LLC

Baltimore, MD • On-site

$80K - $110K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 29 days ago

Job description

THOR Solutions is actively seeking a highly motivated mid-level Marine Mechanical Engineer (Auxiliary) to support the United States Coast Guard (USCG)'s Ship Design Team in Baltimore, MD. An ideal candidate will have prior experience with design, optimization, and integration of marine auxiliary and piping systems, ship machinery integration, cargo handling systems, and/or weight handling systems calculations and analyses, and familiarity with U.S. Federal or commercial shipbuilding programs, standards, and regulations.
Typical Responsibilities:
  • Provide technical support and documentation design, develop, and evaluate the operation of marine vessels, ship machinery, and related equipment, to include, but not limited to: auxiliary systems, hydraulics weight handling equipment, rudders, piping, pumps, valves, and HVAC, and apply to applicable design and requirements.
  • Develop system documentation and ship specifications.
  • Conduct analysis and design of auxiliary systems, lead development of technical data packages and reviews.
  • Conduct trade studies.

Location: Full time onsite at USCG Surface Forces Logistics Center (SFLC) in Baltimore, MD.
Travel:Up to 10% travel is anticipated for ship checks.
Typical Physical Activity: Primarily desk/computer work in an office environment. May involve: repetitive motion. Periodic visits to waterfront/shipboard environments. May involve: traversing shipboard environments (e.g., confined spaces, ladders, hatches) or vision.
Typical Pay Range: The anticipated pay range for this position in the identified location(s) is $80,000 - 110,000. Actual compensation offered will be based upon individual factors including education, qualifications, and experience.
Eligibility for a SECRET Security Clearance is Required: This position requires eligibility for a Secret security clearance, to be obtained after hire. Only U.S. citizens are eligible for a security clearance; therefore, only current U.S. citizens will be considered for this position.
Required Knowledge, Skills, and Abilities:
  • Bachelor's degree in Marine or Mechanical Engineering, or another relevant technical, engineering, or a marine discipline from an ABET-accredited institution.
  • At least three (3) to five (5) years of progressive experience in Marine Mechanical fields.
    • Overall experience must include at least three (3) years of documented experience with design, optimization, and integration of marine auxiliary and piping systems, ship machinery integration, cargo handling systems, and/or weight handling systems calculations and analyses.
  • Familiarity with ABS, USN, and industry standards relating to shipboard auxiliary systems.
  • Proficient with common productivity software.
  • Strong communications skills.

Additional Preferred Knowledge, Skills, and Abilities:
  • Experience related to U.S. Federal or commercial ship or boat building acquisition programs.
  • Experience with DoD ACAT I or DHS Level I shipbuilding programs.

Benefit Offerings: Along with competitive pay, THOR offers a comprehensive benefits package including:
  • Paid Time Off (accrued)
  • Paid Holidays
  • 401(k) with employer match and traditional/Roth options
  • Medical Insurance (3 plan options) + TRICARE Supplemental Coverage
  • Dental Insurance (2 plan options)
  • Vision Insurance Plan
  • Healthcare and Dependent Care Flexible Spending Accounts
  • Commuter/Transit Benefits
  • Basic Life/AD&D, Short-Term and Long-Term Disability Insurance
  • Supplemental Life Insurance
  • Pet Benefits
  • Legal Resources
  • ID Theft Benefits
  • Employee Assistant Plan and Work-Life Program
  • Voluntary Leave Transfer Program
  • Tuition Reimbursement Program
  • Employee Referral Program

Please be aware that many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens.
Founded in 2009, THOR Solutions, LLC (THOR) is a rapidly growing Center for Veteran's Excellence (CVE) verified Service-Disabled Veteran-Owned Small Business (SDVOSB) providing mission critical support across the Department of Defense, Department of Homeland Security, federal civilian agencies and commercial maritime industry, worldwide. THOR provides innovative and tailored expertise in multidisciplinary engineering, project and program management, business and financial management, technical support, integrated logistics support, training support, fleet support, corporate operations support, assessments and studies. THOR is privileged to deliver service solutions to the nation's most complex military, public sector and industry challenges.
THOR is proud to be an Equal Opportunity Employer, including veterans and individuals with disabilities. THOR considers all qualified applicants for employment without regard to legally protected characteristics. This policy applies to all terms and conditions of employment.
If you are an individual with a disability and would like to request a reasonable accommodation as part the employment selection process, please contact us at recruiting@thorsolutions.us or (571) 215-0077.

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