Utilities Engineering Intern

Job Description

The Utilities Engineering Intern will support the safe, reliable, efficient, and compliant operation of utility systems serving a large Constellation Brands brewery. Working with Utilities Engineering, Operations, Maintenance, Reliability, Process Safety, and brewery production teams, the intern will complete field-based engineering assignments and improvement projects across thermal, refrigeration, compressed-gas, water, wastewater, and electrical infrastructure.

The role combines structured technical learning with practical project execution. Assignments may include equipment performance analysis, utility-balance development, preventive-maintenance improvement, documentation updates, energy and water conservation, and capital-project support. All work will be performed under the direction of qualified site personnel and in accordance with applicable safety, environmental, electrical, and process-safety requirements.

Utilities Engineering Scope

• Boiler and steam systems: boilers, deaerators, feedwater systems, water chemistry, fuel trains, blowdown, condensate return, steam distribution, traps, pressure-reducing stations, and heat recovery.

• Ammonia refrigeration: compressors, condensers, evaporators, pumps, vessels, oil management, controls, relief systems, ventilation, detection, and Process Safety Management support.

• Compressed air: plant and instrument-air compressors, dryers, receivers, filtration, distribution, leak reduction, pressure optimization, and specific-power performance.

• Carbon dioxide systems: CO2 recovery, purification, liquefaction, storage, vaporization, compressors, distribution, quality monitoring, and loss reduction.

• Well water and water treatment: wells, pumps, raw-water conveyance, filtration, softening, reverse osmosis or other treatment processes, chemical feed, storage, and distribution.

• Wastewater treatment: collection and lift stations, screening, equalization, pH control, anaerobic and aerobic treatment, clarification, sludge handling, biogas interfaces, discharge compliance, and water-reuse opportunities.

• Electrical utilities: low-, medium-, and high-voltage distribution; substations; transformers; switchgear; motor control centers; protective devices; emergency generation; grounding; power quality; and electrical safety.

Key Responsibilities

• Support engineering and reliability projects for utility systems without independently operating, energizing, isolating, or adjusting equipment unless specifically trained, authorized, and supervised. 

• Collect and validate field data from operator rounds, control systems, historian trends, meters, laboratory results, maintenance records, and equipment nameplates. 

• Develop or update utility mass and energy balances, equipment inventories, system one-lines, piping and instrumentation diagrams, process-flow diagrams, operating envelopes, and equipment criticality information. 

• Analyze performance indicators such as boiler efficiency, steam-to-fuel ratio, condensate return, refrigeration energy intensity, compressor specific power, compressed-air leakage, CO2 recovery yield, water use, wastewater loading, electrical demand, power factor, and system availability. 

• Assist with equipment troubleshooting and root-cause analysis using trend review, field observations, maintenance history, cause-and-effect logic, and structured methods such as 5 Whys or fishbone analysis. 

• Support preventive and predictive maintenance improvements, including task review, job-plan development, spare-parts identification, condition-monitoring opportunities, and recurring-failure elimination. 

• Participate in scoped improvement projects from problem definition through data collection, alternatives analysis, estimate development, implementation planning, commissioning support, and benefit verification. 

• Identify opportunities to reduce energy, water, chemical use, CO2 losses, wastewater loading, and greenhouse-gas emissions while protecting product quality, capacity, and reliability. 

• Prepare clear technical reports, calculations, presentations, standard work, training materials, and final recommendations for engineering and operations leadership. 

• Participate in the corporate intern program, including senior-leader meetings, brewery tours, rotation days, team-building activities, and a final project presentation. 

Safety, Environmental, and Compliance Expectations 

• Follow brewery safety rules, permit systems, personal protective equipment requirements, and field-access controls at all times. 

• Support, but do not independently perform, work governed by lockout/tagout, energized electrical work, confined-space entry, hot work, line breaking, or ammonia-system intervention. 

• Gain practical exposure to relevant programs such as OSHA Process Safety Management for ammonia refrigeration, EPA Risk Management Program requirements, electrical safe-work practices, water and wastewater permit compliance, management of change, pre-startup safety review, and emergency response. 

• Immediately report unsafe conditions, environmental concerns, abnormal utility-system conditions, and data-quality issues to the assigned supervisor. 

Basic Qualifications

• Currently pursuing a bachelor’s degree in Mechanical, Chemical, Electrical, Environmental, Industrial, Energy, or a closely related engineering discipline. 

• Completed junior year of the bachelor’s program before the internship start date. 

• Minimum cumulative GPA of 3.0. 

• At least 21 years of age as of 5/17/27

• Working knowledge of Microsoft Excel, Word, and PowerPoint. 

• Ability to read and interpret technical drawings, engineering calculations, equipment data, and operating trends with coaching. 

• Strong analytical, problem-solving, written-communication, and verbal-communication skills. 

• Valid passport and ability to travel with team members to breweries in Mexico for trips typically lasting 2 to 3 days. 

Preferred Qualifications 

• Coursework or project experience in thermodynamics, heat transfer, fluid mechanics, refrigeration, power systems, water treatment, wastewater treatment, controls, reliability, or energy management. 

• Experience with data analysis, dashboards, process historians, computerized maintenance management systems, AutoCAD, or engineering calculation tools. 

• Interest in industrial utilities, manufacturing operations, sustainability, reliability, and brewery engineering. 

Knowledge, Skills, and Behaviors 

• Demonstrates professional maturity and works effectively both independently and as part of a cross-functional team. 

• Uses feedback to build technical capability, asks appropriate questions, and recognizes when work requires review by a qualified engineer or subject-matter expert. 

• Communicates technical information clearly and organizes facts, assumptions, calculations, risks, and recommendations logically. 

• Builds constructive working relationships with operators, maintenance technicians, engineers, contractors, and business partners. 

• Sets realistic milestones, tracks progress, responds constructively to setbacks, and completes assigned deliverables. 

Physical Requirements and Work Environment 

• Work will be performed in both office and active brewery/utility environments, including mechanical rooms, process areas, water and wastewater facilities, and electrical-equipment areas. 

• Ability to sit, stand, and work at a computer for extended periods; walk through a large industrial site; climb stairs; and wear required personal protective equipment. 

• Ability to tolerate typical industrial conditions such as noise, temperature variation, odors, wet areas, and outdoor weather, with appropriate controls and protective equipment. 

• Occasional lifting of up to 25 lb. 

Compensation 

Hourly compensation range: $22.00 - $28.00 

This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting.  Our compensation is based on cost of labor. For remote locations or positions open to multiple locations, the pay range may reflect several US geographic markets, including the lowest geographic market minimum to the highest geographic market maximum. We may ultimately pay more or less than the posted range, and the range may be modified in the future.

An employee’s pay position within the salary range will be based on several factors including, but not limited to, the prevailing minimum wage for the location, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, shift, travel requirements, sales or revenue-based metrics, any collective bargaining agreements, and business or organizational needs.  At Constellation Brands, it is not typical for an individual to be hired at the high end of the range for their role, and compensation decisions are dependent upon the facts and circumstances of each position and candidate. 

Location

San Antonio, Texas

Additional Locations

Job Type

Full time

Job Area

Internships

Equal Opportunity

Constellation Brands is committed to a continuing program of equal employment opportunity. All persons have equal employment opportunities with Constellation Brands, regardless of their sex, race, color, age, religion, creed, sexual orientation, national origin or citizenship, ancestry, physical or mental disability, medical condition (cancer or genetic characteristics), marital status, gender (including gender identity or gender expression), familial status, military or veteran status, genetic information, pregnancy, childbirth, breastfeeding, or related conditions (or any other group or category within the framework of the applicable discrimination laws and regulations).