Mechanical AssemblerJob DescriptionJoin a high-performance manufacturing team as a Mechanical Assembler, where you will build large, custom diesel and natural gas engines that power hospital backup generators, data centers, and heavy industrial equipment. This is a hands-on, technically demanding role that requires strong mechanical aptitude, confident use of a wide range of tools, and the ability to follow detailed engineering drawings and work instructions. You will assemble and manipulate massive engine components, perform in-process troubleshooting and repair, and contribute directly to the quality and reliability of mission-critical equipment.Responsibilities
- Assemble large diesel and natural gas engines from multiple sub-assemblies according to detailed blueprints, engineering drawings, and customer specifications.
- Use a wide range of hand and power tools, including torque wrenches, pneumatic air tools, DC electrical tooling, and basic wrenches to correctly fasten and secure components.
- Interpret work instructions, standard operating procedures, and assembly schematics using CPU-based systems to review documentation and record progress.
- Manipulate and position heavy engine components using lifting devices, cranes, and hoists while maintaining strict safety standards.
- Apply proper fastening, sealing, hydraulic equipment usage, and torque techniques to ensure assemblies meet all quality and performance requirements.
- Perform basic mechanical troubleshooting on in-process engines, identifying issues and making appropriate adjustments or repairs.
- Read and interpret blueprints, tape measures, and work instructions to determine correct parts, tools, and assembly steps.
- Conduct electrical and mechanical checks using appropriate testing equipment to verify that assemblies meet specifications.
- Maintain a clean, organized, and safe work area, promptly addressing any debris, spills, or hazards in accordance with safety protocols.
- Collaborate with a partner on the assembly team and coordinate work within designated zones on the main line to complete multiple engine components.
- Follow established quality standards and processes, documenting work performed and ensuring all assemblies meet internal and customer expectations.
- Participate in required written and hands-on assessments during training to demonstrate proficiency in safety, tooling, torque equipment, and quality procedures.
- Adhere to all personal protective equipment requirements, including steel or composite toe shoes, ear protection, and safety glasses, at all times on the production floor.
- Support production goals by working scheduled shifts and overtime as required, contributing to on-time delivery and meeting business demand.
Essential Skills
- Proven experience working in an industrial environment performing hands-on tasks.
- Demonstrated experience using mechanical tooling such as torque equipment, DC tools, and hand tools.
- Solid mid-level mechanical aptitude; this role goes beyond basic assembly or simple power tool operation.
- Experience following written work instructions, standard operating procedures, and blueprints.
- Ability to use CPU-based systems to follow engineering drawings, work instructions, and documented processes.
- Capability to pass both written and hands-on assessments during training focused on safety, fastening, sealing, hydraulic equipment, torque equipment, and quality.
- Comfort working with large, heavy mechanical components and using lifting devices such as cranes and hoists.
- Basic blueprint reading skills and ability to use measurement tools such as tape measures.
- Strong attention to detail and commitment to meeting quality standards and specifications.
- Steel-toed or composite-toed shoes required at the start of employment.
- Ability to achieve at least the 21st percentile or above on the required general labor assessment.
- No diploma required, but practical mechanical experience and aptitude are essential.
Additional Skills & Qualifications
- Experience in automotive service or repair environments.
- Experience as a diesel technician or lube technician.
- Work experience in tire shops handling mechanical and assembly tasks.
- Exposure to farming, construction, maintenance, or facilities work involving tools and equipment.
- Experience with mechanical assembly in light industrial or production environments.
- Familiarity with electrical schematics, basic wiring, and electronic assembly is beneficial.
- Experience in general production or general labor roles where quality and safety were emphasized.
- Ability to describe and demonstrate building projects completed from scratch using tools, either professionally or personally.
- Experience working with pneumatic tooling, including understanding how to safely operate and maintain these tools.
- Prior use of torque equipment with an understanding of how to verify correct torque and ensure proper fastening.
- Mechanical troubleshooting experience, whether on the job or in personal projects, with the ability to explain problem-solving steps.
- Comfort working in a team environment, particularly in paired assembly roles and multi-zone production lines.
Why Work Here?You will join a large, well-established manufacturing operation in Lafayette, IN, known for its clean, safety-focused environment and long-term opportunities. After a contract period, employees can apply for full-time roles, with performance and attendance playing a key part in conversion. Full-time team members enjoy a comprehensive benefits package, including generous paid time off, multiple paid holidays, a strong 401(k) match, and health, dental, vision, and life insurance effective on the first day of employment. Regular raises at 90, 180, and 365 days recognize your contribution and growth. Multiple shifts and alternative work schedules offer options to align with your lifestyle, and a culture of safety, quality, and teamwork supports long-term career development.Work EnvironmentThis position is based in a temperature-controlled manufacturing facility that is divided between an assembly side and a machine shop. The environment is very clean, with minimal debris such as metal scraps, packaging, or oil spills, reflecting a strong emphasis on safety. Dress code is relaxed, allowing sweatshirts, t-shirts, hats, work pants, and jeans, while leggings and sweatpants are not permitted. Personal protective equipment is mandatory: steel or composite toe shoes, earplugs, and safety glasses are required on the floor, with earplugs and glasses provided. Most assembly work is performed in pairs, and the main line is organized into four zones where team members work side by side on various engine components. Standard shifts include 1st shift MondayFriday (6:30 a.m.2:30 p.m.), 2nd shift MondayFriday (2:30 p.m.10:30 p.m.), and 3rd shift SundayThursday (10:30 p.m.6:30 a.m.). Alternative work schedules are available, including 1st AWS (6 a.m.6 p.m. FridaySunday) and 3rd AWS (6 p.m.6 a.m. FridaySunday), where employees work 36 hours and are paid for 36, with full-time employees earning pay equivalent to 40 hours. Overtime is typically scheduled every other Saturday, and AWS overtime is generally on Sunday, subject to business needs. The campus is tobacco-free, with the use of cigarettes, e-cigarettes, vape pens, and chewing tobacco limited to approved break times in personal vehicles in the parking lot. Clear call-off procedures are in place to support reliable communication when absences are necessary. Job Type & LocationThis is a Contract to Hire position based out of Lafayette, IN. Pay and BenefitsThe pay range for this position is $21.34 - $22.47/hr. Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits
available for this temporary role may include the following:
Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave) Job Type & LocationThis is a Contract to Hire position based out of Lafayette, IN. Application DeadlineThis position is anticipated to close on Nov 25, 2026. Workplace TypeThis is a fully onsite position in Lafayette,IN.
About Aerotek
Aerotek® Inc. provides staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance. We provide the expertise, solutions and people required to rise to the challenges of North American industry. Headquartered in Hanover, Md., Aerotek operates a unified network of over 200 offices across North America, supporting more than 18,000 clients each year. Aerotek is an Allegis Group company, the global leader in workforce and business solutions. To learn more, visit: Aerotek.com | 1-888-AEROTEK.
Aerotek offers weekly pay, employee benefits including medical, dental & vision, life insurance, health advocacy and employee assistance programs, a 401(k) plan, and employee discounts.
The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
San Francisco Fair Chance Ordinance:
Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.
Massachusetts Lie Detector:
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
Use of Artificial Intelligence (AI):
We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.
