Carollo's Career Opportunities


With offices in some of the most inviting regions in the country, a career at Carollo offers you a bright future and a truly meaningful career path. A career at Carollo is more than a job, it’s a calling to a greater purpose.

All qualified applicants will receive consideration for employment without regard to race, religious creed, color, national origin, ancestry, physical disability, mental disability, medical condition, marital status, sex, age, sexual orientation, ethnicity, or status as a protected veteran.

You can view all open positions below or use the following search form to find jobs that suit your specific career interests. Not ready to apply? Connect with us for general consideration!
 

 

 

 

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Search Results Page 2 of 6

Job Locations US-WA-Seattle
ID 2025-4110
- Develop and run CFD models of water and wastewater treatment components and conveyance infrastructure- Develop sub-models of chemical reactions and biological process- Work on engineering planning and design projects- Preparation of technical memoranda, reports and electronic deliverables- Data entry and analysis
Category
Engineering
Location
US-WA-Seattle
Type
Full-time, Regular
Job Locations US-OK
ID 2025-4109
- Perform engineering work in various engineering fields (water and wastewater treatment, and engineering services during construction)- Work on engineering designs- Assist preparing reports- Develop plans and specifications, and cost estimates for various projects  - Check submittals for performance or conformity with plans and specifications- Assist with the preparation of technical memoranda, reports and electronic deliverables- Data entry and analysis- Participate in field activities such as site investigations, and pilot testing
Category
Engineering
Location
US-OK-
Type
Part-time, Temporary
Job Locations US-AR
ID 2025-4108
- Perform engineering work in various engineering fields (water and wastewater treatment, and engineering services during construction)- Work on engineering designs- Assist preparing reports- Develop plans and specifications, and cost estimates for various projects  - Check submittals for performance or conformity with plans and specifications- Assist with the preparation of technical memoranda, reports and electronic deliverables- Data entry and analysis- Participate in field activities such as site investigations, and pilot testing
Category
Engineering
Location
US-AR-
Type
Part-time, Temporary
Job Locations US-OK-Oklahoma City
ID 2025-4107
- Perform engineering work in various engineering fields (water and wastewater treatment, and engineering services during construction)- Work on engineering designs- Assist preparing reports- Develop plans and specifications, and cost estimates for various projects  - Check submittals for performance or conformity with plans and specifications- Assist with the preparation of technical memoranda, reports and electronic deliverables- Data entry and analysis- Participate in field activities such as site investigations, and pilot testing
Category
Engineering
Location
US-OK-Oklahoma City
Type
Part-time, Temporary
Job Locations US-MO-Kansas City
ID 2025-4106
- Perform engineering work in various engineering fields (water and wastewater treatment, and engineering services during construction)- Work on engineering designs- Assist preparing reports- Develop plans and specifications, and cost estimates for various projects  - Check submittals for performance or conformity with plans and specifications- Assist with the preparation of technical memoranda, reports and electronic deliverables- Data entry and analysis- Participate in field activities such as site investigations, and pilot testing
Category
Engineering
Location
US-MO-Kansas City
Type
Part-time, Temporary
Job Locations US-CA-Costa Mesa
ID 2025-4104
- Works with project manager and clients- Develops scopes of work for I&C systems, networks and projects- Leads I&C design teams for medium and large projects- Designs PLC SCADA networks for medium and large systems- Specifies industrial fiber optic networks, systems and components- Designs SCADA network block diagrams- Selects instrumentation- Develops P&IDs- Develops control strategies- Designs control panel layouts- Prepares ISA data sheets and instrument sites- Develops input/output point lists- Reviews submittals- Prepares specifications for instruments, computers, networking equipment, PLCs and associated components- Develops preliminary and final construction cost estimates for I&C- Meets with clients for design-related workshops, including instrument...
Category
Engineering
Location
US-CA-Costa Mesa
Type
Full-time, Regular
Job Locations US-CA-Costa Mesa
ID 2025-4103
- Works with project manager and clients- Develops scopes of work for I&C systems, networks and projects- Leads I&C design teams for medium and large projects- Designs PLC SCADA networks for medium and large systems- Specifies industrial fiber optic networks, systems and components- Designs SCADA network block diagrams- Selects instrumentation- Develops P&IDs- Develops control strategies- Designs control panel layouts- Prepares ISA data sheets and instrument sites- Develops input/output point lists- Reviews submittals- Prepares specifications for instruments, computers, networking equipment, PLCs and associated components- Develops preliminary and final construction cost estimates for I&C- Meets with clients for design-related workshops, including instrument...
Category
Engineering
Location
US-CA-Costa Mesa
Type
Full-time, Regular
Job Locations US-OR
ID 2025-4100
- Assists clients to optimize treatment plant staffing, labor, power, and chemical costs- Develops process startup, commissioning, and testing plans- Develops site inspection checklists for use during construction- Assists with commissioning, startup, and testing efforts that result from Design Contracts- Advises clients on startup adjustments and facility tuning- Assists in the preparation of Standard Operating Procedures and comparable documentation- Prepares operator training courses- Assists in the preparation of O&M manual updates (paper and electronic)- Provides facility optimization services- Conducts overall systems performance evaluation- Performs detailed process facility optimization review- Reviews operating...
Category
Engineering
Location
US-OR-
Type
Full-time, Regular
Job Locations US-OR-Portland
ID 2025-4099
- Perform detailed electrical power systems design for water and wastewater treatment facilities with minimum supervision by a Senior-Level Electrical Engineer- Perform load calculations, detailed conduit routing, motor control center and switchgear design, and specification generation
Category
Engineering
Location
US-OR-Portland
Type
Full-time, Regular
Job Locations US-CO-Westminster
ID 2025-4097
- Manages project and/or program engineering teams associated with facility and pipeline design, controls (budget, schedule, and risk), public relations, regulatory and stakeholder coordination, project delivery (preliminary and final design oversight), and construction management/oversight.- Assists client/owner teams in Capital Improvement Program (CIP) management, governance, and project decision-making.- Utilize field and technical experience to identify opportunities for improvement in the development and execution of design and construction activities, including opinions of probably costs for construction. Works with the program leadership in the monitoring and management of resources.- Plans, schedules, and conducts engineering work on projects of moderately complex nature...
Category
Engineering
Location
US-CO-Westminster
Type
Full-time, Regular
Job Locations US-AZ-Phoenix
ID 2025-4095
- Daily inspection (primary responsibility)- Special Inspection (in areas where qualified)- Leading Construction Progress Meetings- Preliminary review of Submittals, RFIs, RFCs, etc. to ensure they are complete prior to forwarding to engineers for formal review- Review and acceptance of project schedule updates- Review and acceptance of project schedule of values- Preliminary review of change orders- Generation and maintenance (along with project engineers) of project punch list.- Review and recommendation of construction pay applications- Periodic review of contractor record drawings to ensure accuracy- Assistance in start-up and commissioning activities
Category
Construction
Location
US-AZ-Phoenix
Type
Full-time, Regular
Job Locations US
ID 2025-4084
- Develop Operations and Maintenance documentation in accordance with Company and client standards.- Produce concise, accurate, complete and ‘easy to understand’ technical and operation related narrative descriptions for subjects such as:- Water and Wastewater treatment process narratives.- Operation and Maintenance procedures for startup, shutdown and routine operation of water and wastewater processes.- Treatment process troubleshooting.- Equipment and Instrument maintenance, calibration, and control parameters.- Apply consistent use of project templates and terminology.- Review, understand and interpret equipment vendor and engineering information such as drawings, specifications, data sheets and technical data from O&M information systems such as operation reporting...
Category
Construction
Location
US-
Type
Full-time, Regular
Job Locations US-PA-Philadelphia
ID 2025-4078
- Inspects construction contract related to water and wastewater facilities- Reviews contract plans and specifications for constructability, notes, errors, omissions and potential problem areas- Schedules, plans, coordinates, and completes site inspections- Coordinates construction related system outages with client facilities- Prepares complete inspection reports and maintains a daily diary- Maintains complete project files including a project photo file- Keeps detailed records of construction progress, changed conditions, and as built drawings- Prepares monthly estimates of quantity of construction completed- Establishes and maintains effective working relationships with contractors, consultant, and owner
Category
Construction
Location
US-PA-Philadelphia
Type
Full-time, Regular
Job Locations US-TX-Dallas | US-AZ-Phoenix | US-ID-Boise | US-TX-Austin | US-FL
ID 2025-4075
- Production of contract documents including plans and specifications- Performs heating/cooling and system sizing calculations- Develops Process and Control schematics- Prepares contract drawings and specifications- Develops Control descriptions- Mentors and trains entry-level mechanical engineers- Prepares construction and design cost estimates- Manages the mechanical HVAC and odor control portion of small to medium sized projects for water and wastewater treatment facilities- Interfaces with client and internal project management team- Works with multi-discipline project teams- Prepares technical memorandums and reports- Works as part of the project team and to effectively complete one or more portions of large or complex tasks- Works with experienced mechanical...
Category
Engineering
Location
US-TX-Dallas
Type
Full-time, Regular
Job Locations US
ID 2025-4069
- Significantly contribute to the strategy, development and oversight of planning tasks for water resource projects involving water supply, wastewater, stormwater, groundwater, and recycled water.- Technical guidance and mentoring of junior staff on water demand forecasting, flow projections, conservation, and water supply planning projects.- Independently develop and apply long-range and mid-range demand forecast using tools and models, including assessments of risk and uncertainty.- Guide work of junior staff related to spatial and temporal data processing.- Independently evaluate opportunities, develop strategies, and estimate effectiveness of water conservation and efficiency measures.- Alternatives analysis and decision support.- Support stakeholder engagement...
Category
Engineering
Location
US-
Type
Full-time, Regular
Job Locations US-FL-West Palm Beach | US-FL-Tampa | US-FL-Jacksonville | US-FL-Sarasota | US-FL-Orlando | US-FL-Fort Myers | US-FL-Coral Springs | US-FL-Miami
ID 2025-4066
- Performs and oversees civil engineering work, focused on site design components including site layout, yard piping, roadways, paving and grading, and stormwater infrastructure- Performs and oversees conceptual and preliminary design activities including site visits, fieldwork, alternatives analysis, and report preparation- Completes and oversees detailed design calculations, drawings, and specifications for site civil aspects of treatment facility and infrastructure projects- Conducts and reviews stormwater hydraulic calculations and/or modeling and incorporates into the site civil design- Develops, reviews, and coordinates permitting associated with site development for treatment facility and infrastructure projects- Assists with coordinating and performs quality reviews of...
Category
Engineering
Location
US-FL-West Palm Beach
Type
Full-time, Regular
Job Locations US-WA-Seattle
ID 2025-4060
- Performing engineering work in water, wastewater, and stormwater treatment and conveyance infrastructure- Work on engineering planning and design projects- Hydraulic modeling using Innovyze software programs (Infowater, InfoWorks) and/or Bentley (WaterCAD, SewerCAD, WaterGEMS), or Aquanuity (Aqua Twin Water and Sewer)- Prepare reports- Develop plans and specifications- Prepare cost estimates for various water and wastewater projects- Water distribution and/or wastewater and stormwater collection system modeling- Permitting and alternative analysis- Preparation of technical memoranda, reports and electronic deliverables- Data entry and analysis
Category
Engineering
Location
US-WA-Seattle
Type
Full-time, Regular
Job Locations US-NC-Raleigh
ID 2025-4053
- Manages project and/or program engineering teams associated with facility and pipeline planning, controls (budget, schedule, and risk), public relations, regulatory and stakeholder coordination, project delivery (preliminary and final design oversight), and construction management/oversight.- Assists client/owner teams in Capital Improvement Program (CIP) management, governance, and project decision-making.- Utilize field and technical experience to identify opportunities for improvement in the development and execution of design and construction activities, including opinions of probably costs for construction. Works with the program leadership in the monitoring and management of resources.- Plans, schedules, and conduct engineering work on projects of moderately complex nature...
Category
Engineering
Location
US-NC-Raleigh
Type
Full-time, Regular
Job Locations US-NC-Raleigh
ID 2025-4052
- Performing civil engineering work in water and wastewater treatment facilities and conveyance infrastructure, focused on site design project components including site layout, yard piping, roadways, paving and grading, and stormwater infrastructure.- Work on engineering planning and design projects and performs conceptual and preliminary design activities including site visits, overseeing fieldwork, alternatives analysis, and report preparation.- Develop civil engineering plans and specifications.- Prepare cost estimates for various water and wastewater projects.- Prepares technical memoranda, reports, and electronic deliverables.- Assist with coordinating sub-consultant work.- Coordinate the work of other engineering disciplines, designers, modelers, technicians, and others...
Category
Engineering
Location
US-NC-Raleigh
Type
Full-time, Regular
Job Locations US-LA-Monroe
ID 2025-4046
- Responsible for budget monitoring- Monitors and enforces construction quality- Responsible for monitoring, observing and reporting on safety issues of the project site- Prepares monthly contract status reports, budget reviews, amendment requests and negotiations- Coordinates personnel and construction activities with other Construction Managers throughout the company- Responsible for preparing and participating in interviews- Develops portions of proposals and prepares meeting agendas- Prepares and negotiates contracts- Responsible for identifying potential projects, writing proposals, making presentations, drafting letters and participating in interviews- Mentors and trains Mid-Level Resident Engineers- Report and letter writing
Category
Construction
Location
US-LA-Monroe
Type
Full-time, Regular

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