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Assistant Engineer Jobs in Idaho (NOW HIRING)

MasTec Inc

Field Engineer, Piping

Boise, ID

We provide EPC (Engineering, Procurement, and Construction) services and assist in project development. Our experience spans various systems for utility and industrial facilities, including simple ...

MasTec Inc

Field Engineer, Electrical

Boise, ID · On-site

We provide EPC (Engineering, Procurement, and Construction) services and assist in project development. Our experience spans various systems for utility and industrial facilities, including simple ...

MasTec Inc

Field Engineer, Civil

Boise, ID

We provide EPC (Engineering, Procurement, and Construction) services and assist in project development. Our experience spans various systems for utility and industrial facilities, including simple ...

MasTec Inc

Field Engineer, Civil

Boise, ID · On-site

We provide EPC (Engineering, Procurement, and Construction) services and assist in project development. Our experience spans various systems for utility and industrial facilities, including simple ...

MasTec Inc

Field Engineer, Electrical

Boise, ID · On-site

We provide EPC (Engineering, Procurement, and Construction) services and assist in project development. Our experience spans various systems for utility and industrial facilities, including simple ...

MasTec Inc

Field Engineer, Electrical

Boise, ID

We provide EPC (Engineering, Procurement, and Construction) services and assist in project development. Our experience spans various systems for utility and industrial facilities, including simple ...

MasTec Inc

Field Engineer, Piping

Boise, ID · On-site

We provide EPC (Engineering, Procurement, and Construction) services and assist in project development. Our experience spans various systems for utility and industrial facilities, including simple ...

MasTec Inc

Field Engineer, Civil

Boise, ID

We provide EPC (Engineering, Procurement, and Construction) services and assist in project development. Our experience spans various systems for utility and industrial facilities, including simple ...

MasTec Inc

Field Engineer, Piping

Boise, ID

We provide EPC (Engineering, Procurement, and Construction) services and assist in project development. Our experience spans various systems for utility and industrial facilities, including simple ...

MasTec Inc

Field Engineer, Electrical

Boise, ID

We provide EPC (Engineering, Procurement, and Construction) services and assist in project development. Our experience spans various systems for utility and industrial facilities, including simple ...

MasTec Inc

Field Engineer, Piping

Boise, ID

We provide EPC (Engineering, Procurement, and Construction) services and assist in project development. Our experience spans various systems for utility and industrial facilities, including simple ...

MasTec Inc

Field Engineer, Electrical

Boise, ID · On-site

We provide EPC (Engineering, Procurement, and Construction) services and assist in project development. Our experience spans various systems for utility and industrial facilities, including simple ...

MasTec Inc

Field Engineer, Electrical

Boise, ID

We provide EPC (Engineering, Procurement, and Construction) services and assist in project development. Our experience spans various systems for utility and industrial facilities, including simple ...

MasTec Inc

Field Engineer, Civil

Boise, ID · On-site

We provide EPC (Engineering, Procurement, and Construction) services and assist in project development. Our experience spans various systems for utility and industrial facilities, including simple ...

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Showing results 1-20

All JobsEngineer JobsAssistant Engineer JobsAssistant Engineer Jobs in Idaho

Assistant Engineer information

See Idaho salary details

$31.1K

$83.5K

$126.6K

How much do assistant engineer jobs pay per year?

As of Aug 5, 2026, the average yearly pay for assistant engineer in Idaho is $83,508.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,300.00 and $98,300.00 per year, depending on experience, location, and employer.

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 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 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.
More about Assistant Engineer jobs
What are the most commonly searched types of Engineer jobs in Idaho? The most popular types of Engineer jobs in Idaho are:
What are popular job titles related to Assistant Engineer jobs in Idaho? For Assistant Engineer jobs in Idaho, the most frequently searched job titles are:
What job categories do people searching Assistant Engineer jobs in Idaho look for? The top searched job categories for Assistant Engineer jobs in Idaho are:
What cities in Idaho are hiring for Assistant Engineer jobs? Cities in Idaho with the most Assistant Engineer job openings:
What are popular job titles related to Assistant Engineer jobs in ID? For Assistant Engineer jobs in ID, the most frequently searched job titles are:
Assistant Engineer jobs near you
Infographic showing various Assistant Engineer job openings in Idaho as of July 2026, with employment types broken down into 1% As Needed, 75% Full Time, 21% Part Time, 1% Temporary, and 2% Contract. Highlights an 97% Physical, 2% Hybrid, and 1% Remote job distribution, with an average salary of $83,508 per year, or $40.1 per hour.

Assistant Engineer I (Entry-Level)

Hazen and Sawyer

Meridian, ID • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 8 days ago

Job description

Hazen and Sawyer is seeking an entry-level engineer for our Boise office. As part of our design and process teams, you will work on water and wastewater projects, including drinking water/wastewater/reuse treatment facility upgrades and conveyance systems planning and design.

Why Hazen and Sawyer:

  • Founded in 1951 by the son of Allen Hazen (developer of the Hazen-Williams equation), we are an employee-owned company with a singular focus on "all things water."
  • Our work includes planning, design, and oversight of construction of environmental infrastructure – for water, wastewater, and stormwater management.
  • We foster a work environment low on bureaucracy and high in creativity.
  • We recruit talented professionals, provide them with challenging, interesting, and creative assignments, and furnish them with the tools they need to succeed.
  • We currently have over 2,000 employees in 70+ offices throughout the United States, Latin America, Canada, and the UK.

Key Responsibilities:

  • Assist in preparing engineering deliverables, including sampling studies, condition assessments, process modeling, hydraulics, and design reports
  • Manage data for process modeling and design
  • Attend client and internal project management meetings
  • Coordinate with manufacturers and vendors to select equipment
  • Support multiple projects from planning through construction
  • Participate in fieldwork and site visits (mostly in-state)

Required Qualifications:

  • Bachelor’s degree in environmental, civil, or chemical engineering
  • Coursework background in water/wastewater treatment with strong interest in the water/wastewater industry
  • Strong communication skills, self-motivation, organization, and attention to detail
  • Must be proficient in Microsoft Office Suite
  • 0-2 years of relevant experience within the water/wastewater industry

Preferred Qualifications:

  • EIT certification
  • Conducts self-quality reviews before submitting work for additional QA/QC

What We Offer:

  • Comprehensive health benefits (medical, dental, vision, and prescription plans)
  • Pre-tax flexible spending plans for medical, dependent care, and transportation
  • Short and long-term disability, and employer paid life insurance
  • Paid holidays, floating holidays, and paid time off (PTO)
  • Employer-contributed 401(k) plan and additional financial planning support
  • Professional growth opportunities, including tuition reimbursement, in-house training, and incentives for professional registration and professional organization memberships
  • Starting pay range for this position depends on skills, experience, education and geographical location
HAZEN AND SAWYER logo

About HAZEN AND SAWYER

Sourced by ZipRecruiter

Hazen and Sawyer, headquartered in New York, NY, US, operates within the field of environmental science and engineering. Founded in 1951, the firm specializes in designing drinking water, wastewater, and stormwater facilities, comprehensive solid waste services, and other environmental infrastructure projects. Striving towards nurturing clean, safe water supply, the company upholds it as its primary mission. Their dedication reflects in their numerous honors received at the national and regional levels, including awards from the American Society of Civil Engineers, American Council of Engineering Companies, and Water Environment Federation.

Industry

Environmental consulting services

Company size

501 - 1,000 Employees

Headquarters location

New York, NY, US

Year founded

1951

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