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Senior Civil​/Environmental Engineer

Job in Arlington, Arlington County, Virginia, 22201, USA
Listing for: Carollo Engineers, Inc.
Full Time position
Listed on 2026-03-03
Job specializations:
  • Engineering
    Environmental Engineer, Civil Engineering, Water Engineer, Water Management
Job Description & How to Apply Below
## Overview Carollo Engineers is a leading engineering firm dedicated exclusively to water. For over 90 years, we’ve specialized in the planning, design, and construction of water, wastewater, stormwater, and reuse facilities, bringing innovative and sustainable solutions to the water sector’s most complex challenges. We work with water agencies, municipalities, utilities, research organizations, and private companies across various industries, including technology, manufacturing, and beyond.

These clients choose Carollo because we employ some of the most knowledgeable and experienced professionals in the world. When you join our team, you’ll work alongside industry leaders who are advancing the science of water, protecting public health, and building resilient communities. Carollo’s vision is to be the best water consulting firm and the best place for you to build your career.

If you’re passionate about making a difference in this critical field, we invite you to explore a career with Carollo.## Responsibilities
* Work on projects related to municipal water and wastewater treatment plants, including but not limited to major treatment plant expansions, regional water quality studies, and critical water reuse projects that will create sustainable and resilient water supplies for the world
* Performs engineering work in design, rehabilitation, and/or construction of water, wastewater, and reuse treatment facilities
* Works on engineering designs, prepare reports, develop plans, prepare specifications, and cost estimates for various water, wastewater, and reuse projects, permitting and alternative analysis
* Prepares technical memoranda, reports and electronic deliverables; data entry and analysis, and working through the construction phase on the projects
* Plans, schedules, and conducts engineering work on projects of medium to large sizes of moderately complex nature
* Responsible for budget, schedule, contractual obligations and quality standards
* Collaborates with several other supervisors or team leaders
* Responsible for training and monitoring internal staff
* Responsible for acting independently and making authoritative decisions on technical matters
* Develops significant relationships with new and existing clients and has responsibility for client maintenance
* Supports firm’s relationships with client management personnel
* Responsible for identifying and directing sub consultants performing services on projects
* Technical collaborator in proposal preparation and overall business development pursuits
* Active in professional associations, including presentation of technical papers, member of technical committee, officer of local or national organization
* Travel required when requested## Qualifications
* Bachelor’s degree in Civil or Environmental Engineering
* 10+ years of experience in the water industry with at least five years of project management experience
* Registration as a Professional Engineer
* Demonstrated experience in the design and construction phase of small, medium, and large sized water and/or wastewater treatment projects with full responsibility for budget, schedule, contractual obligations and quality standards
* Demonstrated experience in facilities planning and analysis of small, medium, and large sized water and/or wastewater treatment projects, including process modeling and selection, condition assessment, and capital improvement program (CIP) development
* Strong verbal and written communication skills
* Ability to communicate effectively with clients and project team##

Preferred Qualifications
* Master’s degree in Civil or Environmental Engineering
* Design and construction phase experience
* DBIA certification## Compensation Range An employee’s pay within the salary range will be based on several factors including, but limited to, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, and business or organizational needs.## Other Compensation and Benefits Carollo is committed to providing employees with a competitive, comprehensive benefits program that provides the support employees and their families need to…
Position Requirements
10+ Years work experience
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