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Loureiro Engineering Associates, Inc.

Integrated engineering, environmental, and construction services

Environmental Intern

Internship
$25 - $27/hr
Bachelor's
Portsmouth, NH, USA
In Person
Architecture & Civil EngineeringEnvironmental Engineering

About the job

Requirements
  • Currently enrolled as a junior, senior, or graduate student pursuing a degree in Environmental Science, Geology, Environmental Engineering, Civil Engineering, Chemical Engineering, or a related scientific or engineering discipline.
  • Minimum cumulative GPA of 3.0.
  • Foundational knowledge of environmental science, geology, hydrogeology, chemistry, or environmental engineering principles relevant to the candidate’s area of study.
  • Strong computer and technical documentation skills.
  • Ability to sit, stand, walk, and hike for prolonged periods.
  • Ability to lift and carry up to 50 pounds.
  • Manual dexterity necessary to operate field tools, sampling devices, and related equipment.
  • Ability to perform work outdoors in varying weather, environmental, and terrain conditions.
  • Ability to wear required personal protective equipment.
  • Ability to follow established health and safety procedures.
Responsibilities
  • Assist with environmental field investigations and sampling programs involving soil, groundwater, surface water, sediment, indoor air, and soil vapor.
  • Support Phase I Environmental Site Assessments and related environmental due diligence activities.
  • Assist with the advancement and documentation of soil borings and installation of groundwater monitoring wells.
  • Collect water-level measurements and assist with elevation surveying, aquifer testing, soil boring logs, and monitoring well construction diagrams.
  • Support remediation projects, including the operation, monitoring, maintenance, and performance evaluation of remediation and mitigation systems.
  • Perform engineering calculations and technical analyses, as applicable, to support the design, operation, monitoring, and maintenance of environmental systems.
  • Review, tabulate, analyze, and interpret environmental and operational data.
  • Prepare tables, figures, drawings, and other technical documentation.
  • Conduct project-related research, including reviews of historical records and applicable federal, state, and local environmental requirements.
  • Assist with environmental permitting and licensing, including research regarding regulatory requirements.
  • Review environmental, health, and safety regulations to support client compliance needs.
  • Assist with the preparation of technical reports, work plans, correspondence, permit applications, and other project deliverables.
  • Prepare or assist with drawings for designs or technical concepts developed by the intern, as appropriate.
  • Learn and follow company standard operating procedures, quality requirements, and health and safety practices.
  • Assist with proposal development, including estimating the time and expenses required to complete proposed work, as needed.
  • Perform assigned work safely and consistently with company policies and procedures.
  • Perform other related duties as assigned.
Desired Qualifications
  • A 40-hour OSHA HAZWOPER certification.
  • Prior internship, field, laboratory, research, or related environmental experience.
  • Prior environmental consulting, fieldwork, laboratory, research, design, or internship experience.

About the company

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Loureiro Engineering Associates, Inc.

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Loureiro Engineering Associates, Inc. provides integrated engineering, environmental, and construction services to deliver superior project results and exceptional client experiences. They manage complex projects by applying technical skills with a strong emphasis on client service, continuous learning, and accountability. Their process combines engineering, environmental, and construction capabilities with a culture in which every employee is an owner, inspiring ownership, accountability, and proactive problem-solving. Compared with competitors, Loureiro focuses on taking the reins, navigating bumps, and responding faster and more completely to client needs, aiming to exceed expectations and deliver projects that benefit clients, stakeholders, and communities. The company’s goal is to deliver ingenuity and flexibility that translate into measurable project success and an outstanding client experience across its breadth of services.

Company Size

51-200

Company Stage

N/A

Total Funding

N/A

Headquarters

Plainville, Connecticut

Founded

1975

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Simplify's Take

What believers are saying

  • September 18, 2025 marked 50 years, signaling durable client relationships and brand longevity.
  • June 2025 reporting said roughly 80% of top clients wanted construction management services.
  • Current Rhode Island Superfund remediation and 2026 service pages show active demand across core offerings.

What critics are saying

  • Construction and remediation exposure concentrates revenue around regulated, project-based work with volatile margins.
  • Professional negligence claims, like Windsor v. Loureiro, threaten insurance costs and client trust.
  • Federal Superfund oversight in Rhode Island ties performance to EPA schedules and compliance failures.

What makes Loureiro Engineering Associates, Inc. unique

  • 100% employee-owned since 1975; 50-year operating history anchored in Plainville.
  • Integrated engineering, environmental, and construction services reduce handoffs for clients.
  • Pelletier Builders acquisition added vertical construction after 2021, deepening end-to-end delivery.

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Benefits

  • Health Insurance
  • Wellness Program
  • Company Equity

Company News

Domain Name Wire
Mar 29th, 2022
Loureiro Engineering Associates, Inc. launched Wealth to the world on Mar 22nd 22'.

On March 22, Loureiro and Carvalho launched Wealth to the world and disclosed a $16 million pre-revenue seed funding round.

Loureiro Engineering Associates
Oct 27th, 2021
Loureiro Engineering Associates promotes Matt Quaranta to vice president of the firm’s Structural, Mechanical

Loureiro Engineering Associates, Inc. (Loureiro) is pleased to announce the promotion of Matt Quaranta to vice president of the firm’s Structural, Mechanical, Electrical and Plumbing (SMEP) and Environmental Engineering divisions.