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Mid Level Process Mechanical Engineer-Wastewater

Carollo Engineers Inc.
Seattle, WA Full Time
POSTED ON 3/26/2025
AVAILABLE BEFORE 3/25/2026

Overview

Are you interested in partnering with industry leaders in water and wastewater technology and solutions? Creating a future where diverse talent provides a competitive advantage? Being part of a collaborative and dynamic team of professionals that is truly passionate about our work? If this sounds like you talk to us about joining our team in Seattle.  Carollo Engineers, Inc., is an internationally recognized environmental engineering firm that specializes in the planning, design, and construction of water and wastewater facilities. Our vision is to become the best water consulting firm, and we are looking for motivated, talented people to help us reach that goal.

 

We are seeking a Mid Level Process Mechanical Engineer well versed with wastewater processes including digestion to be part of a once-in-a-career engineering program supporting the transformation of one of the largest municipal wastewater treatment facilities. As part of our program team, you will work on projects related to the development of a complex and critical digester expansion while supporting existing operational needs during its transformation for the future. This includes the planning, development, design and sequence of various prerequisite projects to achieve the main program goals. There are many other facets of this program for the delivery of best-of-class planning and design of many interrelated treatment processes and operations to successfully implement such a marquis program.

 

Responsibilities

  • Work on facility plans, alternative analysis, and engineering design projects including services during construction
  • Preparation of technical memoranda, reports and electronic deliverables
  • Develop plans and specification
  • Prepare and lead internal team and client-facing presentations and workshops for various program related tasks for project development
  • Lead digestion modeling and assist analysis of plant flows and loads

Qualifications

  • Bachelors degree in civil, environmental, mechanical or chemical engineering
  • 8 to 12 years of wastewater design experience as a consulting engineer with an emphasis in hydraulics, physical, chemical and biological treatment process and treatment plant design
  • Registration as a Professional Engineer in Washington
  • Highly motivated, articulate and self-starter
  • Application of engineering principles including critical thinking, analysis, and innovative techniques
  • Strong verbal and written communication skills
  • Work well in a team environment
  • Have the ability to communicate effectively with peers and mentors

Preferred Qualifications

  • Practical experience in solids digestion treatment
  • Masters degree in civil or environmental engineering

Pay Range

$100,00 to $150,000. This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting. We may ultimately pay more or less than the posted range, and the range may be modified in the future. 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 lead healthy, productive lives. Carollo’s benefits package includes paid time off and holidays, comprehensive health insurance coverage, pre-tax savings account options for healthcare, dependent care and commuter expenses, disability insurance and life insurance options for you and your dependents. We also offer free Caregiver Support, Travel Assistance, counseling services, discount programs, and a Lifestyle Reimbursement Account. Other compensation that may be available includes: 401(k) company contribution matching, tuition reimbursement, discretionary bonuses, career advancement bonuses, professional registration bonuses, employee referral bonuses, and compensatory time for exempt employees. Flexible work arrangements may also be available.  Eligibility for benefits varies based on employment status.

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