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Mid Level Instrumentation and Controls Engineer
Littleton, COApril 2nd, 2026
OverviewCarollo Engineers is an internationally recognized environmental engineering firm that specializes in the planning, design, and construction of water and wastewater facilities. We are seeking a Mid Level Instrumentation and Control Engineer to help design SCADA Master Plans and instrumentation and controls design work for water and wastewater facilities.At Carollo you'll make an impact at an organization that does meaningful work, fosters a collaborative team culture, and creates a diverse, inclusive environment where you feel like you belong. You'll work alongside a collaborative and dynamic team of professionals that is truly passionate about our work. Carollo's vision is to be the BEST water consulting firm and you'll find that Carollo is also the best place for you to build your career.This posting is scheduled to expire on 6/11/2026 if the position has not been filled prior to that date.ResponsibilitiesWorks with project manager and clientsDevelops scopes of work for I&C systems, networks and projectsPerforms facility evaluations and condition assessments and designs SCADA Master Plans.Leads I&C design teams for medium and large projectsDesigns PLC SCADA networks for medium and large systemsSpecifies industrial fiber optic networks, systems and componentsDesigns SCADA network block diagramsSelects instrumentationDevelops P&IDsDevelops control strategiesDesigns control panel layoutsPrepares ISA data sheets and instrument sitesDevelops input/output point listsReviews submittalsPrepares specifications for instruments, computers, networking equipment, PLCs and associated componentsDevelops preliminary and final construction cost estimates for I&CMeets with clients for design-related workshops, including instrument preferences, HMI graphics design and standard developmentDesigns radio telemetry SCADA systems using microwave, spread spectrum, licensed MAS, cellular or other radio technologiesMentors and trains Staff Instrumentation EngineersPrepares technical memorandums and reportsManages the instrumentation portion of medium to large sized instrumentation and control projects for water and wastewater treatment facilitiesConducts quality management reviews of instrumentation and control designsParticipates in continuing editing and development of I&C master specificationsDevelops project specific specifications for unusual or unique instrumentation applicationsPrioritizes and balances competing project demands and conflicting project requirementsManages other instrumentation and control engineers and CADD technicians to effectively complete work with attention to detailDelegates tasks to others and follows ups on completion and quality of workIdentifies and consults with others on solutions to unusual, difficult, or complex tasksEffectively participates in client contacts and business development effortsIdentifies alternatives, evaluates each, and determines appropriate actions to move forwardMakes solid and implementable decisions in a timely mannerReduces complex aspects of instrumentation and control engineering to terms understandable to othersAttends to details in preparation or review of calculations, drawings, and specificationsMonitors scope, schedule, and budget and controls the work to the project planUnderstands, implements, and enforces company and client technical standards on projectsTravel required when requestedMakes site visits to observe during construction and operationQualificationsBachelor's degree in Electrical Engineering, Instrumentation and Control Engineering, Mechanical Engineering or Chemical Engineering6-12 years experience in electrical power and control systems for water, wastewater, and petrochemical facilitiesCapable of 480 VAC designs, detailed conduit routing, P&IDs, load studies, power distribution, lighting and process control, short circuit studies, single line diagrams, elementary diagrams, MCC layouts, electrical specifications, logic diagrams, control schematics, assist in field construction and start-up activitiesRegistration as a Professional Engineer or the ability to obtain within six months.Preferred Qualifications* Master's degree in Electrical Engineering, Instrumentation and Control Engineering, Mechanical Engineering or Chemical EngineeringPay Range$100,000 to $150,000 annually. 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 BenefitsCarollo is committed to providing employees with a competitive, comprehensive benefits program that provides the care 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 and discount programs. 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.
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