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Assistant Engineer Jobs in Jefferson, TX (NOW HIRING)

AAON, Inc.

Engineering Technician I

Longview, TX · On-site

The Engineering Technician I is responsible for providing entry-level technical support for ... Primary Duties: * Assist with setup, operation, and maintenance of testing equipment and laboratory ...

AAON, Inc.

Engineering Technician I

Longview, TX

The Engineering Technician I is responsible for providing entry-level technical support for ... Primary Duties: * Assist with setup, operation, and maintenance of testing equipment and laboratory ...

TERRACON

Staff Engineer

Longview, TX · On-site

Proficient engineering professional responsible for managing and executing small projects of minimal complexity. * Assist in developing the scope of work for routine projects. * Assist in the ...

TERRACON

Staff Engineer

Longview, TX

Proficient engineering professional responsible for managing and executing small projects of minimal complexity. * Assist in developing the scope of work for routine projects. * Assist in the ...

AAON, Inc.

Manufacturing Engineer

Longview, TX · On-site

$65K - $83K/yr

Primary Duties: * Assist in the development and improvement of manufacturing processes to enhance ... Collaborate with engineering, production, and quality teams to support problem-solving and process ...

AAON, Inc.

Manufacturing Engineer

Longview, TX

$65K - $83K/yr

Primary Duties: * Assist in the development and improvement of manufacturing processes to enhance ... Collaborate with engineering, production, and quality teams to support problem-solving and process ...

AAON, Inc.

Electrical Design Engineer

Longview, TX · On-site

The Electrical Engineer I at AAON is an entry-level position responsible for supporting the design ... Primary duties may include, but are not limited to: * Assist in creating electrical schematics and ...

AAON, Inc.

Electrical Design Engineer

Longview, TX

The Electrical Engineer I at AAON is an entry-level position responsible for supporting the design ... Primary duties may include, but are not limited to: * Assist in creating electrical schematics and ...

HotRun Inc.

Quality Engineer

Longview, TX

$64K - $82K/yr

Make recommendations and confirm results. Assist in the development and initiate standards and methods for inspection, testing, and evaluation, utilizing quality engineering analytical tools.

HotRun Inc.

Quality Engineer

Longview, TX

$64K - $82K/yr

Make recommendations and confirm results. § Assist in the development and initiate standards and methods for inspection, testing, and evaluation, utilizing quality engineering analytical tools.

Eastman

Process Analyzer Engineer

Longview, TX · On-site

Deliver expert process analyzer engineering support in a chemical manufacturing environment, primarily for the Texas site, with the flexibility to assist other sites as required * Identify and ...

HotRun Inc.

Quality Engineer

Longview, TX · On-site

$64K - $82K/yr

Make recommendations and confirm results. § Assist in the development and initiate standards and methods for inspection, testing, and evaluation, utilizing quality engineering analytical tools.

SAS Global

Be Seen First

Project Engineer

Longview, TX · On-site

$70K - $85K/yr

Cladtec is seeking a Project Engineer to join our team in Longview, Texas. This is a hands-on role that combines engineering, design, estimating, and project coordination for custom fabricated ...

Energy Transfer Equity Lp

PLC Programmer

Longview, TX

$60K - $82K/yr

Key Responsibilities * Assist with PLC programming, testing, and troubleshooting under the guidance of senior engineers. * Read and interpret electrical schematics, wiring diagrams, loop sheets, and ...

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All JobsEngineer JobsAssistant Engineer JobsAssistant Engineer Jobs in Jefferson, TX

Assistant Engineer information

See Jefferson, TX salary details

$26.8K

$72K

$109.1K

How much do assistant engineer jobs pay per year?

As of Aug 29, 2026, the average yearly pay for assistant engineer in Jefferson, TX is $72,005.00, according to ZipRecruiter salary data. Most workers in this role earn between $57,200.00 and $84,800.00 per year, depending on experience, location, and employer.

What is an assistant engineer?

Assistant Engineers are entry-level professionals who support senior engineers in the planning, design, development, and maintenance of projects across various engineering fields such as civil, mechanical, electrical, or software. Their responsibilities often include assisting with technical tasks, preparing reports, conducting research, and ensuring compliance with project specifications and safety standards. Assistant Engineers gain practical experience and skills under the supervision of more experienced engineers, which helps them advance in their engineering careers.

How does an assistant engineer typically collaborate with senior engineers and other team members on projects?

Assistant Engineers work closely with senior engineers, designers, and other technical staff by supporting project planning, conducting site visits, and preparing technical documentation. They often assist in problem-solving sessions and help implement design solutions under supervision. Regular communication and teamwork are essential, as Assistant Engineers frequently coordinate tasks, share updates, and seek feedback to ensure project objectives are met efficiently. This collaborative environment provides valuable learning opportunities and helps build a strong foundation for career advancement.

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

To thrive as an Assistant Engineer, you need a solid grounding in engineering principles, analytical thinking, and a relevant bachelor's degree in engineering or a related field. Familiarity with technical tools such as CAD software, project management systems, and industry-specific standards or certifications (like EIT or FE) is often required. Strong problem-solving skills, teamwork, and effective communication help you collaborate on complex projects and interact with stakeholders. These skills and qualifications are essential for delivering accurate technical support, ensuring project efficiency, and contributing to successful engineering outcomes.

What is the difference between Assistant Engineer vs Junior Engineer?

AspectAssistant EngineerJunior Engineer
Required CredentialsBachelor's degree in engineering or related field, often with some certificationsBachelor's degree in engineering, entry-level certification may be preferred
Work EnvironmentSupports senior engineers, involved in project planning and executionPerforms basic engineering tasks, supervised by senior staff
Employer & Industry UsageCommon in construction, manufacturing, civil, and mechanical sectorsUsed interchangeably in similar industries, often as entry-level role

Assistant Engineers typically have more responsibilities in supporting project management and planning, while Junior Engineers focus on executing specific technical tasks under supervision. Both roles require similar educational backgrounds, but Assistant Engineers often have additional certifications or experience. The roles are used across various engineering sectors and serve as stepping stones for career advancement.

How much is the salary of an assistant engineer?

The salary of an assistant engineer typically ranges from $50,000 to $70,000 annually, depending on experience, location, and industry. Entry-level positions may start lower, while experienced assistants or those with specialized skills can earn higher wages.
More about Assistant Engineer jobs

What cities near Jefferson, TX are hiring for Assistant Engineer jobs?

Cities near Jefferson, TX with the most Assistant Engineer job openings:

Assistant Engineer jobs near you
Infographic showing various Assistant Engineer job openings in Jefferson, TX as of August 2026, with employment types broken down into 50% Full Time, and 50% Temporary. Highlights an 100% In-person job distribution, with an average salary of $72,005 per year, or $34.6 per hour.

Engineering Technician I

AAON, Inc.

Longview, TX • On-site

Full-time

Re-posted 11 days ago

AAON rating

8.0

Company rating: 8.0 out of 10

Based on 24 frontline employees who took The Breakroom Quiz

180th of 495 rated machine equipment manufacturers

Job description

Job Description:
The Engineering Technician I is responsible for providing entry-level technical support for engineering, testing, manufacturing, and product development activities. This role contributes to organizational objectives by assisting with equipment setup, product testing, documentation, and assembly activities. The position works under close supervision while developing technical skills and knowledge of HVAC systems, manufacturing processes, and engineering standards. This role serves as a foundation for building technical expertise and supporting product quality, innovation, and operational excellence.
Primary Duties:
  • Assist with setup, operation, and maintenance of testing equipment and laboratory systems.
  • Support assembly of HVAC components, prototypes, and test fixtures according to established procedures and instructions.
  • Record test data accurately and maintain technical documentation and records.
  • Assist engineering and technical staff with product testing, inspections, and validation activities.
  • Perform routine measurements, inspections, and evaluations using basic testing and measurement equipment.
  • Support troubleshooting efforts by gathering data and assisting with problem identification.
  • Follow engineering procedures, safety requirements, and quality standards during all activities.
  • Maintain work areas, tools, and equipment in a clean and organized manner.
  • Primary duties may include, but are not limited to:
  • Assist with prototype builds and engineering evaluations.
  • Support inventory management of lab supplies, tools, and test equipment.
  • Participate in technical training and development opportunities.
  • Assist with preparation of reports, documentation, and engineering records.
  • Performs other duties as assigned.

Job Requirements
Education and Experience Requirements:
  • Requires a high school diploma or general education degree (GED) with technical coursework, certification, or training in HVAC, electronics, manufacturing technology, mechanical systems, or a related field;
  • 0+ years of experience in a technical, manufacturing, or engineering support role,
  • Or any combination of education and experience, which would provide an equivalent background.

Preferred:
  • Technical or vocational education in a related field.
  • Exposure to HVAC systems, manufacturing operations, or engineering laboratories.

Knowledge, Skills, and Abilities:
  • Basic knowledge of mechanical and electrical systems.
  • Ability to follow written procedures, work instructions, and verbal directions.
  • Familiarity with hand tools, measurement devices, and basic testing equipment.
  • Strong attention to detail and organizational skills.
  • Basic computer skills and ability to maintain accurate records.
  • Effective communication and teamwork skills.
  • Ability to learn new technologies, processes, and equipment.

Essential and Physical Functions:
  • Ability to follow technical instructions and perform routine tasks accurately.
  • Strong attention to detail and willingness to learn.
  • Ability to identify and communicate basic issues or discrepancies.
  • Ability to work effectively in a team environment.
  • Manual dexterity for handling tools, equipment, and small components.
  • Visual acuity for inspecting parts, assemblies, and test results.
  • Ability to stand, walk, bend, and move throughout the workday.
  • Ability to lift up to 50 lbs. occasionally.
  • Ability to work safely around machinery, equipment, and testing systems.

Work Environment:
  • Perform work primarily in laboratory, manufacturing, and testing environments.
  • Regular exposure to production equipment, HVAC systems, and testing equipment.
  • Exposure to noise, temperature variations, dust, and industrial conditions.
  • Frequent interaction with engineers, technicians, and production personnel.
  • Compliance with all company policies and procedures to maintain a safe working environment.
  • Use of personal protective equipment (PPE) as required.
  • This role is classified as a Safety Sensitive Position, requiring adherence to all safety protocols to ensure a safe and secure work environment.

Disclaimer:
Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice. This job description is not an exhaustive list of all functions that the employee may be required to perform, and the employee may be required to perform additional functions. The company reserves the right to revise this job description at any time. The employee must be able to perform the essential functions of the position satisfactorily. If requested, reasonable accommodations may be made to enable employees with disabilities to perform the essential functions of the job, absent undue hardship.

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