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Assistant Engineer Jobs in Phoenix, AZ (NOW HIRING)

Clayco

Mechanical Engineer I

Phoenix, AZ

About LJC LJC Design & Engineering is a full-service architecture, engineering, and design firm ... You will assist with calculations, system layouts, equipment selections, drawing production, and ...

Clayco

Mechanical Engineer I

Phoenix, AZ

About LJC LJC Design & Engineering is a full-service architecture, engineering, and design firm ... You will assist with calculations, system layouts, equipment selections, drawing production, and ...

Clayco

Mechanical Engineer I

Phoenix, AZ

About LJC LJC Design & Engineering is a full-service architecture, engineering, and design firm ... You will assist with calculations, system layouts, equipment selections, drawing production, and ...

Clayco

Mechanical Engineer I

Phoenix, AZ

About LJC LJC Design & Engineering is a full-service architecture, engineering, and design firm ... You will assist with calculations, system layouts, equipment selections, drawing production, and ...

Clayco

Mechanical Engineer I

Phoenix, AZ

About LJC LJC Design & Engineering is a full-service architecture, engineering, and design firm ... You will assist with calculations, system layouts, equipment selections, drawing production, and ...

Clayco

Mechanical Engineer I

Phoenix, AZ

About LJC LJC Design & Engineering is a full-service architecture, engineering, and design firm ... You will assist with calculations, system layouts, equipment selections, drawing production, and ...

Clayco

Mechanical Engineer I

Phoenix, AZ · On-site

About LJC LJC Design & Engineering is a full-service architecture, engineering, and design firm ... You will assist with calculations, system layouts, equipment selections, drawing production, and ...

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Showing results 1-20

All JobsEngineer JobsAssistant Engineer JobsAssistant Engineer Jobs in Phoenix, AZ

Assistant Engineer information

See Phoenix, AZ salary details

$32.1K

$86.4K

$130.9K

How much do assistant engineer jobs pay per year?

As of Jul 28, 2026, the average yearly pay for assistant engineer in Phoenix, AZ is $86,394.00, according to ZipRecruiter salary data. Most workers in this role earn between $68,600.00 and $101,700.00 per year, depending on experience, location, and employer.

What engineering jobs pay $500,000?

Senior engineering roles such as petroleum engineers, aerospace engineers, and engineering managers can reach or exceed $500,000 annually, especially with experience, bonuses, and stock options. High-paying positions often require advanced degrees, specialized skills, and leadership responsibilities in industries like oil and gas, aerospace, or technology.

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.

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 Is an Assistant Engineer?

An assistant engineer works alongside a senior engineer throughout a project. The job is often used to gain work experience by recent college graduates at the beginning of their career. Your duties vary, depending on the type of engineering and industry you work in, but may include managing equipment, performing inspections, reviewing blueprints, and coordinating among departments. Typical qualifications for an assistant engineer position include at least an associate or bachelor’s degree in an engineering field, strong communication skills, and the ability to carefully follow directions.

What does an assistant engineer do?

An assistant engineer supports senior engineers by performing technical tasks such as designing, testing, and maintaining systems or equipment. They often handle documentation, data analysis, and troubleshooting, and typically need relevant technical skills and certifications to perform their duties effectively.

What engineers make $200,000 a year?

Senior engineers in fields such as petroleum, software, aerospace, and data engineering often earn $200,000 or more annually, especially with extensive experience, specialized skills, and advanced certifications. High-paying roles typically require leadership responsibilities, advanced technical expertise, and work in high-demand industries or companies.

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.

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.

What are Assistant Engineers?

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.
More about Assistant Engineer jobs
What are the most commonly searched types of Engineer jobs in Phoenix, AZ? The most popular types of Engineer jobs in Phoenix, AZ are:
What are popular job titles related to Assistant Engineer jobs in Phoenix, AZ? For Assistant Engineer jobs in Phoenix, AZ, the most frequently searched job titles are:
What job categories do people searching Assistant Engineer jobs in Phoenix, AZ look for? The top searched job categories for Assistant Engineer jobs in Phoenix, AZ are:
What cities near Phoenix, AZ are hiring for Assistant Engineer jobs? Cities near Phoenix, AZ with the most Assistant Engineer job openings:
Assistant Engineer jobs near you
Infographic showing various Assistant Engineer job openings in Phoenix, AZ as of July 2026, with employment types broken down into 1% As Needed, 77% Full Time, 18% Part Time, 1% Temporary, and 3% Contract. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $88,125 per year, or $42.4 per hour.
Assistant Substation Engineer, Mechanical- Transmission & Distribution (Phoenix)

Assistant Substation Engineer, Mechanical- Transmission & Distribution (Phoenix)

Burns & McDonnell

Phoenix, AZ • On-site

Full-time

Posted 2 days ago

Burns & McDonnell rating

8.7

Company rating: 8.7 out of 10

Based on 50 frontline employees who took The Breakroom Quiz

3rd of 80 rated construction

Job description

The Assistant Substation Engineer will work under the supervision of a licensed professional engineer to assist project staff in the preparation of design deliverables for new and modified high-voltage (13kV to 765kV) electrical power substation projects. The Assistant Substation Engineer will work with the project team through the design and construction process, adapting engineering plans according to budget constraints, design factors, or client needs.

  • Assists in the design of substation projects from the conceptual phase through completion.
  • Assists in the preparation and development of substation design packages including, but not limited to, physical arrangement above and below grade, protective relaying and control, electrical studies such as grounding and lightning analysis, and lighting and security.
  • Assists in the development of substation calculations including, but not limited to, insulation, AC station service, DC systems and battery sizing, voltage drop, cable sizing, and conduit fill.
  • Assists in the preparation of design sketches, cost estimates, equipment specifications, bill of materials, and other required deliverables.
  • Applies basic knowledge of IEEE, NESC, and other industry and utility standards, guides, specifications and procedures.
  • Assists with field inspections for substation facilities on public and private utility systems.
  • Assists with research and compile project-related data as required by the project managers.
  • Assists with client presentations, reports, and visualizations to demonstrate technical results and project status.
  • Identifies, communicates and assists in resolving issues on projects as needed.
  • Adheres to established project schedule to meet deadlines.
  • Works closely with the project team to ensure deliverables and services are being provided to client's satisfaction and that projects are following internal QA/QC guidelines.
  • Performs other duties as assigned.
  • Complies with all policies and standards.
  • Bachelor's Degree in Electrical Engineering, Mechanical Engineering, or related degree from an ABET accredited program required or Bachelor's Degree in related Engineering Technology from an ABET accredited program and successful completion of the Fundamentals of Engineering (FE) exam required.
  • Prior internship and/or related consulting experience preferred.
  • Engineers in Training-EIT Certification preferred.
  • Basic knowledge in standard engineering techniques, principles, and procedures.
  • Excellent written and verbal communication skills.
  • Proficient computer skills (e.g. Microsoft Office Suite).
  • Strong attention to detail and organizational skills.
  • Demonstrated critical thinking skills.
  • Desire to work in a collaborative team environment.
  • Demonstrated leadership skills.
  • Minimum of a 3.0 GPA strongly preferred.
  • Involvement on campus or in the community preferred.
  • Candidates must be legally authorized to work permanently (i.e., without time limitations, without restrictions or without need for work sponsorship) in the country where this position is located. 

What Burns & McDonnell employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

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About Burns & McDonnell

Sourced by ZipRecruiter

Burns & McDonnell assists clients of all sizes and industries by providing extensive physical services ranging from assessments, integrated security solutions, and large security architecture designs. Services we typically provide include security and safety system design, threat, risk, and vulnerability assessments, security surveys, security master planning, compliance to federal security programs, independent validation and verification of integrated security system operations, management of installation and maintenance, and staff augmentation to develop and implement facility management and protection processes.

Industry

Civil engineering construction

Company size

10,000+ Employees

Headquarters location

Kansas City, MO, US

Year founded

1898

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