1

Environmental Engineer Intern Jobs in Washington

Manufacturing Engineer Intern

Linthicum, MD · On-site

$16.50 - $21.50/hr

US Valve is seeking a motivated, hands-on Engineering Intern to support tooling design, production ... Willingness to work hands-on in a manufacturing environment * Ability to break down ambiguous ...

US Valve is seeking a motivated, hands-on Engineering Intern to support tooling design, production ... Willingness to work hands-on in a manufacturing environment * Ability to break down ambiguous ...

Project Engineer Intern

Arlington, VA · On-site

$19.25 - $25/hr

As a Project Engineer Intern, you will have the opportunity to gain hands-on experience and ... team environment. * Detail-oriented with strong organizational and time management skills.

Office environment * No travel required Qualifications and Skills: * Pursuing a Bachelor's degree ... Experience in any programming language (C# preferred) * Experience in any scripting language ...

next page

Showing results 1-20

Environmental Engineer Intern information

See Washington salary details

$12

$21

$28

How much do environmental engineer intern jobs pay per hour?

As of Jul 20, 2026, the average hourly pay for environmental engineer intern in Washington is $21.12, according to ZipRecruiter salary data. Most workers in this role earn between $18.51 and $23.41 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Environmental Engineer Intern, and why are they important?

To thrive as an Environmental Engineer Intern, you typically need a foundational understanding of environmental science, engineering principles, and coursework toward a relevant degree. Familiarity with software like AutoCAD, GIS, and environmental modeling tools, as well as compliance knowledge such as OSHA or EPA regulations, is often required. Strong analytical thinking, attention to detail, and effective teamwork and communication skills help interns excel in both fieldwork and reporting. These skills enable accurate data analysis, regulatory compliance, and successful collaboration on projects that protect public health and the environment.

What types of projects and tasks can an Environmental Engineer Intern expect to work on during their internship?

As an Environmental Engineer Intern, you can expect to work on a variety of projects such as assisting with environmental site assessments, collecting and analyzing samples (soil, air, or water), supporting environmental compliance efforts, and preparing technical reports or documentation. Interns often collaborate with experienced engineers, scientists, and field technicians, gaining exposure to both office-based and on-site tasks. This hands-on experience is valuable for developing practical skills and understanding the processes involved in environmental protection and sustainability projects.

What does an Environmental Engineer Intern do?

An Environmental Engineer Intern assists professional engineers in designing, planning, and implementing projects that aim to improve environmental quality. Typical tasks include collecting and analyzing environmental data, preparing reports, and helping to develop solutions for issues like pollution control, waste management, and sustainable development. Interns may also participate in site assessments, research new technologies, and support compliance with environmental regulations. This role provides hands-on experience and exposure to real-world environmental challenges, making it a valuable stepping stone for a career in environmental engineering.

What is the difference between Environmental Engineer Intern vs Environmental Scientist?

AspectEnvironmental Engineer InternEnvironmental Scientist
Required CredentialsTypically pursuing or holding a bachelor's degree in environmental engineering or related fieldUsually holds a bachelor's or master's degree in environmental science or related discipline
Work EnvironmentInternships in engineering firms, construction sites, or environmental consulting companiesResearch labs, government agencies, or environmental consulting firms
Employer & Industry UsageInternship roles in engineering projects, environmental remediation, and infrastructure developmentResearch, data analysis, environmental policy, and assessment roles

The Environmental Engineer Intern typically focuses on supporting engineering projects related to environmental solutions, often gaining hands-on experience in design and implementation. In contrast, the Environmental Scientist generally emphasizes research, data collection, and analysis to assess environmental conditions. Both roles require related educational backgrounds and are common in environmental consulting and government sectors, but they differ in daily tasks and focus areas.

What are the most commonly searched types of Environmental Engineer jobs in Washington? The most popular types of Environmental Engineer jobs in Washington are:
What are popular job titles related to Environmental Engineer Intern jobs in Washington? For Environmental Engineer Intern jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Environmental Engineer Intern jobs in Washington look for? The top searched job categories for Environmental Engineer Intern jobs in Washington are:
What cities in Washington are hiring for Environmental Engineer Intern jobs? Cities in Washington with the most Environmental Engineer Intern job openings:
Infographic showing various Environmental Engineer Intern job openings in Washington as of July 2026, with employment types broken down into 90% Full Time, 8% Part Time, and 2% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $43,920 per year, or $21.1 per hour.

Supervisory Environmental Engineer

US Legislative Branch

Washington, DC

$143K/yr

Other

Posted 12 days ago


Job description

The Architect of the Capitol is seeking a highly qualified and experienced Supervisory Environmental Engineer to serve within the Office of Safety and Code Compliance, Environmental Division. The incumbent serves as the Deputy Director and as a senior technical and supervisory authority responsible for leading environmental compliance, environmental engineering, pollution prevention, permitting and environmental management programs affecting facilities and operations across the Capitol Complex.

Qualifications:

You must meet the United States Office of Personnel Management's (OPM) qualification requirements (including specialized experience and/or educational requirements) for the advertised position. You must meet all eligibility and qualifications requirements by the closing date of the job announcement. Additional information on the qualification requirements is outlined in the OPM Qualifications Standards Handbook of General Schedule Positions. It is available for your review on the OPM web site at OPM qualification standards

Specialized experience: is experience that has equipped you with the particular knowledge, skills and abilities to perform successfully the duties of the position, and that is typically in or related to the position to be filled. To be creditable, specialized experience must have been equivalent to at least the next lower grade level.
Candidates for the GS-14 grade level must have at least 52 weeks of specialized experience equivalent to the next lower (GS-13) grade level in the Federal service. 
Specialized experience for this position is having experience that demonstrates all of the following:

  • Managing or overseeing environmental engineering or environmental compliance programs;
  • Interpreting and applying Federal, state, or local environmental laws and regulations;
  • Interacting with regulators and industry peers or counterparts;
  • Leading environmental projects involving permitting, compliance inspections, pollution prevention, environmental assessments, or sustainability initiatives;
  • Providing technical guidance related to environmental engineering, environmental protection, or regulatory compliance; and
  • Supervising staff, leading teams, or managing environmental program operations.
Education:

In addition to meeting the specialized experience requirements for this position, applicants must possess the following:

Education Required for Engineers:

A. Bachelor's degree in professional engineering: To be creditable, the program must: (1) be in a school of engineering with at least one program accredited by the Accreditation Board for Engineering and Technology (ABET) as a professional engineering curriculum; or (2) include differential and integral calculus and courses (more advanced than first-year physics and chemistry) in five of the following seven areas of engineering science or physics: statics, dynamics;(a) statics, dynamics; (b) strength of materials (stress-strain relationships); (c) fluid mechanics, hydraulics; (d) thermodynamics; (e) electrical fields and circuits; (f) nature and properties of materials (relating particle and aggregate structure to properties); and (g) any other comparable area of fundamental engineering science or physics, such as optics, heat transfer, soil mechanics, or electronics.

--OR--
B. Combination of education and experience: College-level education, training, and/or technical experience that furnished: (1) a thorough knowledge of the physical and mathematical sciences underlying professional engineering, and (2) a good understanding, both theoretical and practical, of the engineering sciences and techniques and their applications to one of the branches of engineering. The adequacy of such background must be demonstrated by one of the following:

  1. Professional registration or licensure -- Current registration as an Engineer Intern (EI), Engineer in Training (EIT), or licensure as a Professional Engineer (PE) by any State, the District of Columbia, Guam, or Puerto Rico. Absent other means of qualifying under this standard, those applicants who achieved such registration by means other than written test (e.g., State grandfather or eminence provisions) are eligible only for positions that are within or closely related to the specialty field of their registration. For example, an applicant who attains registration through a State Board's eminence provision as a manufacturing engineer typically would be rated eligible only for manufacturing engineering positions.
  2. Written Test -- Evidence of having successfully passed the Fundamentals of Engineering (FE) examination or any other written test required for professional registration by an engineering licensure board in the various States, the District of Columbia, Guam, and Puerto Rico.
  3. Specified academic courses -- Successful completion of at least 60 semester hours of courses in the physical, mathematical, and engineering sciences and that included the courses specified in the basic requirements under paragraph A. The courses must be fully acceptable toward meeting the requirements of an engineering program as described in paragraph A.
  4. Related curriculum -- Successful completion of a curriculum leading to a bachelor's degree in an appropriate scientific field, e.g., engineering technology, physics, chemistry, architecture, computer science, mathematics, hydrology, or geology, may be accepted in lieu of a bachelor’s degree in engineering, provided the applicant has had at least 1 year of professional engineering experience acquired under professional
    engineering supervision and guidance. Ordinarily there should be either an established plan of intensive training to develop professional engineering competence, or several years of prior professional engineering-type experience, e.g., in interdisciplinary positions. (The above examples of related curricula are not all inclusive.) 

For a detailed explanation of the related curriculum or experience, please visit the following website at https://www.opm.gov/policy-data-oversight/classification-qualifications/general-schedule-qualification-standards/0800/files/all-professional-engineering-positions-0800.pdf

You must provide an official transcript before appointment.
There is no educational substitution at this grade level.

Special Instructions for Foreign Education: 
Education completed outside of the United States must be deemed equivalent to that gained in conventional/accredited U.S. education programs to be acceptable for Federal employment.
Qualifying education from colleges and universities in foreign countries must be evaluated in terms of equivalency to that acquired in U.S. colleges and universities. Applicants educated in whole or in part of foreign countries must submit sufficient evidence, including transcripts, to an accredited private organization for an equivalency evaluation of course work and degree.

You must provide a copy of the letter containing the results of the equivalency evaluation with a course by course listing if selected.

Employment Type: OTHER