Environmental Engineer - Water / Wastewater

Company Overview

Check out this video and find out why our team loves to work here!

Join Us! CDM Smith – where amazing career journeys unfold.

Imagine a place committed to offering an unmatched employee experience. Where you work on projects that are meaningful to you. Where you play an active part in shaping your career journey. Where your co-workers are invested in you and your success. Where you are encouraged and supported to do your very best and given the tools and resources to do so. Where it’s a priority that the company takes good care of you and your family.

Our employees are the heart of our company. As an employer of choice, our goal is to provide a challenging, progressive and inclusive work environment which fosters personal leadership, career growth and development for every employee. We value passionate individuals who challenge the norm, deliver world-class solutions and bring diverse perspectives. Join our team, and together we will make a difference and change the world.

Job Description

At CDM Smith, you’ll work on meaningful water and wastewater projects that directly support community health, environmental stewardship, and sustainable infrastructure. Our Manchester team is seeking a mid‑level engineer ready to take ownership of technical work, collaborate with experienced professionals, and grow into increasing responsibility.

You will contribute to the planning, design, and delivery of water and wastewater infrastructure projects, including treatment facilities, pipelines, pump stations, water and sewer systems, and solid waste facilities. You will be involved across the full project lifecycle, from early planning and design through permitting, construction support, and client engagement while ensuring technical excellence and regulatory compliance.

Key Responsibilities

• Developing engineering designs, calculations, reports, and technical documentation to meet project and client requirements.
• Reviewing and contributing to design packages to ensure compliance with federal, state, and local regulations, as well as CDM Smith standards.
• Performing site visits, field reviews, and technical studies to confirm designs align with real‑world conditions.
• Conducting water quality analyses and modeling to support system performance and regulatory objectives.
• Supporting proposal development and collaborating with project managers and sales staff on client pursuits.
• Participating in meetings with existing and prospective clients to understand needs and help shape solutions.
• Contributing to CDM Smith’s technical knowledge base through white papers, technical memoranda, and publications.
• Staying current with industry trends by attending conferences, symposia, and professional events.

As A Mid-Level Engineer, You Will

• Play a key role in team development by providing technical guidance and mentorship to junior engineers.
• Review the work of junior staff and supporting their professional growth.
• May supervise portions of project work and coordinating task‑level efforts.

Why CDM Smith? 

• Work on high‑impact water and wastewater projects that serve communities across New England and beyond!
• Collaborate with recognized technical experts in a supportive, team‑oriented environment. 
• Gain exposure to a diverse mix of project types, clients, and regulatory environments. 
• Grow your career with clear pathways for technical and leadership advancement.

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Skills & Abilities

• Proficiency in computer‑aided design and drafting (CADD), including 3D and 4D modeling tools, digital workflows, and industry best practices.
• Solid understanding of engineering design principles, with the ability to apply sound judgment, technical standards, and innovative problem‑solving across complex projects.
• Strong proficiency with Microsoft 365 and business productivity tools, including Excel, Word, and related applications, for technical documentation, analysis, and reporting.
• Excellent written and verbal communication skills, with the ability to clearly convey technical concepts to diverse audiences, including project teams, clients, and regulators.
• In‑depth knowledge of federal, state, and local regulations, with demonstrated experience ensuring compliance throughout project planning, design, and execution.

Qualifications

• Bachelor's degree in Civil, Environmental or Chemical Engineering or related discipline.
• Equivalent additional directly related experience will be considered in lieu of a degree.
• Professional engineering (PE) license.
• 7 years of related experience. Domestic and/or international travel may be required.
• The frequency of travel is contingent on specific duties, responsibilities, and the essential functions of the position, which may vary depending on workload and project demands.

Amount of Travel Required

10% or less
Driving Requirements

An appropriate and valid driver's license is required.
EEO Statement

We attract the best people in the industry, supporting their efforts to learn and grow. We strive to create a challenging and progressive work environment. We provide career opportunities that span a variety of disciplines and geographic locations, with projects that our employees plan, design, build and operate as diverse as the needs of our clients. CDM Smith Inc. and its divisions and subsidiaries are an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, pregnancy related conditions, childbirth and related medical conditions, sexual orientation, gender identity or gender expression), national origin, age, marital status, physical or mental disability, veteran status, citizenship status, genetic information or any other characteristic protected by applicable law.
Background Check and Drug Testing Information

CDM Smith Inc. and its divisions and subsidiaries (hereafter collectively referred to as “CDM Smith”) reserves the right to require background checks including criminal, employment, education, licensure, etc. as well as credit and motor vehicle when applicable for certain positions. In addition, CDM Smith may conduct drug testing for designated positions. Background checks are conducted after an offer of employment has been made in the United States. The timing of when background checks will be conducted on candidates for positions outside the United States will vary based on country statutory law but in no case, will the background check precede an interview. CDM Smith will conduct interviews of qualified individuals prior to requesting a criminal background check, and no job application submitted prior to such interview shall inquire into an applicant's criminal history. If this position is subject to a background check for any convictions related to its responsibilities and requirements, employment will be contingent upon successful completion of a background investigation including criminal history. Criminal history will not automatically disqualify a candidate. In addition, during employment individuals may be required by CDM Smith or a CDM Smith client to successfully complete additional background checks, including motor vehicle record as well as drug testing.
Massachusetts Applicants

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
Additional Pay Range Information

CDM Smith is committed to fair and equitable compensation practices. This pay range is a good faith estimate representative of all experience levels for the geographic location assigned to the position. In addition to geographic location, a candidate’s salary is determined by several other factors including, but not limited to, the role, function and associated responsibilities, relevant work experience, skills, required certifications, and education/training.
Additional Compensation

All bonuses at CDM Smith are discretionary and may or may not apply to this position.
Visa Sponsorship Available

No-We will not support sponsorship in the United States, i.e. H-1B or TN Visas for this position
Agency Disclaimer

All vendors must have a signed CDM Smith Placement Agreement from the CDM Smith Talent Acquisition Manager to receive payment for your placement. Verbal or written commitments from any other member of the CDM Smith Inc. and its divisions and subsidiaries staff will not be considered binding terms. All unsolicited resumes sent to CDM Smith Inc. and its divisions and subsidiaries and any resume submitted to any employee outside of CDM Smith Talent Acquisition Team will be considered property of CDM Smith. CDM Smith Inc. and its divisions and subsidiaries will not be held liable to pay a placement fee.
Pay Range Max

USD $152,485.00
Pay Range Min

USD $87,131.00