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Engine Builder Jobs in Connecticut (NOW HIRING)

LiquidPiston, Inc.

Engine Build Technician

Suffield, CT · On-site

$18.25 - $24.75/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Engine Build Technician This role is fully onsite in Bloomfield, CT, five days per week, and the company will be relocating to Suffield, CT later in 2026. Employment Type: Hourly About LiquidPiston:

LiquidPiston

Engine Build Technician

Suffield, CT · On-site

$18.25 - $24.75/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Engine Build Technician This role is fully onsite in Bloomfield, CT, five days per week, and the company will be relocating to Suffield, CT later in 2026.​​​​​ Employment Type: Hourly About ...

LiquidPiston

Engine Test & Calibration Engineer

Suffield, CT · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

At LiquidPiston, we challenge the limits of conventional engine design and build next-generation propulsion systems that are smaller, lighter, and more efficient. We are a fast-paced, collaborative ...

LiquidPiston Inc.

Senior Engine Sealing Engineer

Bloomfield, CT · On-site

$100 - $130/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

If you're excited about clean‑sheet engine design, real R&D challenges, and the opportunity to make a direct impact in a small, agile team - this is your chance to help build something truly ...

Prattwhitney

Sr Eng, Design Engrg (Onsite)

East Hartford, CT · On-site

$87 - $165/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Support the existing PW1500G and PW1900G fleet through production support, development engine build support, fleet support, and hardware redesign. * Identifying areas to expand tolerances, improve ...

Kinetic Engine Systems

Assembler

Orange, CT · On-site

$17.25 - $20.50/hr

Assembly Technician Supervisory Responsibility: None FLSA STATUS: NON-EXEMPT MAIN DUTIES AND RESPONSIBILITIES: Responsibilities specific to the role * Sets-up and operate all manual machines to ...

LiquidPiston Inc.

Chief Engineer

Suffield, CT · On-site

$120 - $160/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Our patented rotary X-engine platform enables ultra-efficient, compact, and power‑dense engines ... Recruit top engineering talent and build a cohesive, high‑performance team. * Foster a culture of ...

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All JobsEngine Builder JobsEngine Builder Jobs in Connecticut

Engine Builder information

See Connecticut salary details

$14

$26

$39

How much do engine builder jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for engine builder in Connecticut is $26.30, according to ZipRecruiter salary data. Most workers in this role earn between $22.88 and $29.28 per hour, depending on experience, location, and employer.

What do you need to become an engine builder?

To become an engine builder, you typically need a high school diploma or equivalent, hands-on experience working with engines, and knowledge of mechanical systems. Many engine builders gain skills through apprenticeships, technical training, or certifications in automotive or diesel technology, and proficiency with tools and diagnostic equipment is essential.

What are some common challenges engine builders face during the assembly process, and how can they be addressed?

Engine builders often encounter challenges such as precise component fitting, diagnosing subtle defects in parts, and maintaining strict cleanliness to prevent contamination. To address these, attention to detail, use of specialized measurement tools, and adherence to clean workspace practices are essential. Collaborating with machinists and engineers can also help resolve technical issues quickly, ensuring engines meet performance and reliability standards.

What does an engine builder do?

The job duties of an engine builder involve working to design, build, improve, assemble, and test engines. In this career, you usually work in the automotive industry, though you could also design engines for aerospace, manufacturing, or a variety of other industries. Your duties as an engine builder may include engine teardown and rebuilding, as well as creating new engines. Your employer may also expect you to work on a specific aspect of an auto design project, such as the transmission. In some positions, you may add components and inspect engines to ensure proper functionality.

What is an engine builder?

Engine builders are skilled technicians who specialize in assembling, modifying, and repairing engines for various vehicles, such as cars, motorcycles, boats, or aircraft. They work with both standard and high-performance engines, ensuring that each component is properly fitted and functions optimally. Their responsibilities often include diagnosing engine issues, rebuilding worn parts, and tuning engines for efficiency and power. Engine builders typically work in automotive shops, racing teams, or manufacturing facilities. Strong mechanical knowledge and attention to detail are essential for success in this role.

What is the difference between Engine Builder vs Engine Technician?

AspectEngine BuilderEngine Technician
CertificationsASE certifications, manufacturer-specific trainingASE certifications, specialized engine repair certifications
Work EnvironmentAssembly shops, manufacturing facilities, custom engine shopsRepair shops, dealerships, maintenance facilities
Primary ResponsibilitiesBuilding, assembling, and customizing engines from partsDiagnosing, repairing, and maintaining engines in vehicles
Industry UsagePerformance, racing, custom engine buildingAutomotive repair, service centers, dealerships

Engine Builders focus on assembling and customizing engines, often working in specialized shops or manufacturing environments. Engine Technicians diagnose and repair engines in vehicles, working primarily in repair and service settings. While both roles require engine-related certifications, their work environments and responsibilities differ significantly.

How much does an engine builder make?

An engine builder's average salary varies by experience and location but typically ranges from $40,000 to $70,000 annually. Skilled engine builders with certifications and specialized tools can earn higher wages, especially in automotive repair shops or racing teams.

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

To thrive as an Engine Builder, you need in-depth mechanical knowledge, precision machining skills, and hands-on experience with engine assembly or repair, often supported by a technical diploma or apprenticeship. Familiarity with tools such as torque wrenches, micrometers, and diagnostic software, as well as certifications like ASE, are highly valued. Attention to detail, problem-solving ability, and strong organizational skills help set top performers apart in this role. These capabilities are essential for building reliable, high-performance engines and ensuring safety and customer satisfaction.
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For Engine Builder jobs in CT, the most frequently searched job titles are:

Engine Builder jobs near you
Infographic showing various Engine Builder job openings in Connecticut as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $54,698 per year, or $26.3 per hour.

Engine Build Technician

LiquidPiston, Inc.

Suffield, CT • On-site

$18.25 - $24.75/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 18 days ago

Job description

Engine Build Technician
This role is fully onsite in Bloomfield, CT, five days per week, and the company will be relocating to Suffield, CT later in 2026.
Employment Type: Hourly
About LiquidPiston:
LiquidPiston, Inc. is an innovative engineering company revolutionizing the future of power systems through compact, efficient, and fuel-flexible rotary engines. Founded on breakthrough thermodynamic principles, our patented technologies are designed to deliver high power density with unmatched efficiency and low emissions. Our engines support a wide range of applications across aerospace, defense, energy, and mobility markets. At LiquidPiston, we combine cutting-edge research with hands-on engineering to turn bold ideas into real-world solutions.
Position Overview:
We are seeking a highly motivated and detail-oriented Engine Build Technician to join our growing technical team. This hands-on role is essential to the assembly, inspection, and maintenance of our cutting-edge rotary engines. The ideal candidate will bring a strong mechanical background, a proactive mindset, and a high level of craftsmanship to support our engineering and R&D efforts.
Key Responsibilities:
  • Perform precision assembly and disassembly of prototype and production rotary engines
  • Inspect and measure machined components using calipers, micrometers, and other precision tools
  • Identify and resolve mechanical issues during engine build processes
  • Maintain accurate inventory of tools, components, and consumables
  • Ensure a clean, organized, and safe work environment in the shop and lab areas
  • Perform routine maintenance and minor repairs on equipment and shop infrastructure
  • Collaborate closely with engineers and other technicians to support design iterations and testing
  • Document build procedures, discrepancies, and improvements for continuous process optimization
Qualifications:
  • Proven mechanical aptitude from automotive, aerospace, machining, or similar hands-on technical fields
  • Ability to read and interpret mechanical drawings and assembly documentation
  • Excellent problem-solving skills and ability to work independently
  • Strong attention to detail with a focus on high-quality workmanship
  • Familiarity with hand tools, torque wrenches, gauges, and shop equipment
  • Experience with rotary or internal combustion engines is a plus
  • Ability to lift 50 lbs and perform physical tasks in a workshop setting
Benefits & Perks
  • PTO: We value work-life balance and encourage time to rest and recharge. Our benefits include 3 weeks of PTO (which covers vacation and sick time) plus 10 paid holidays.
  • Health & Wellness: Comprehensive medical and voluntary dental, and vision coverage - you choose what works best for you.
  • Equity Participation: Employes may receive RSUs (Restricted Stock Units).
  • 401(k) Match: We offer a 401k w/100% matching up to 3% of your salary and then 50% of contributions between 3-5%
  • Career Growth: Ongoing training, mentorship, and learning opportunities to accelerate your growth.
Our Culture
At LiquidPiston, we embrace challenges, move fast, and celebrate curiosity. Our team thrives on collaboration, creativity, and perseverance. We understand that innovation involves risk-and we're not afraid to fail forward.
Equal Opportunity Employer
LiquidPiston, Inc. is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.
All offers of employment at LiquidPiston are contingent upon the successful completion of a pre-employment background check and drug screening.

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