NewSenior Controls Engineer JobotSenior Controls EngineerTulsa, OK$110,000–$140,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Clear leadership opportunity: The expectation is for this person to grow into managing the controls group, beginning with oversight of approximately two engineers and potentially expanding from there.
Chief Project Engineer System OneChief Project EngineerClaremore, OKSupervise Engineering and Construction contractors to ensure that all plant replacements, modifications, and additions are performed in strict conformity with design specifications and applicable code requirements. 5+ years of experience in project execution in a nitrogen fertilizer manufacturing plant, chemical manufacturing facility or refinery (preferred).
Senior Maintenance Engineer AmrizeSenior Maintenance EngineerWilburton, WAREQUIREMENTS: The position of Senior Maintenance Engineer requires a bachelor's degree, or its foreign equivalent, in Mechanical Engineering, Maintenance Engineering, or a related engineering field, plus 3 years of professional experience in the job offered, as a Mechanical Engineer, Maintenance Engineer, or in a related maintenance position within the cement or mining industry. The position requires 3 years of professional experience with each of the following: 1) Working in a maintenance capacity in the cement or mining industry; 2) Working with ball mill, materials classifiers, large-scale fans, and heavy conveyors; 3) Using SAP for maintenance work orders and parts inventory management; and.
NewField Service Tech System OneField Service TechBroken Arrow, OKSystem One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Must possess technical and mechanical skills including reading mechanical and electrical drawings, piping utilities from P&IDs, instrumentation, welding, and electrical wiring.
NewProject Manager HFSinclairProject ManagerTulsa, OKHF Sinclair owns and operates refineries located in Kansas, Oklahoma, New Mexico, Wyoming, Washington and Utah and markets its refined products principally in the Southwest U.S., the Rocky Mountains extending into the Pacific Northwest and in other neighboring Plains states. HF Sinclair Corporation, headquartered in Dallas, Texas, is an independent energy company that produces and markets high-value light products such as gasoline, diesel fuel, jet fuel, renewable diesel and other specialty products.
Plant Engineer - Manufacturing Amrize LtdPlant Engineer - ManufacturingOklahoma City, OK$110,000–$150,000 / yearThe Plant Engineer works closely with the VP of Engineering and the Plant Manager to provide technical expertise for the development, design, and execution of capital, expenses, and maintenance projects in a safe, profitable, timely, and efficient manner. Employees who are required to wear respirators must be clean-shaven where the respirator seal meets the face in order to pass the qualitative and quantitative fit tests.
NewPlant Engineer American Electric Power Co IncPlant EngineerLawton, OK$87,633–$109,543 / yearThis role is responsible for plant performance monitoring, equipment reliability, troubleshooting, configuration control, project execution, and regulatory compliance, while serving as a key member of the plant leadership team and partnering closely with operations, maintenance, vendors, and regulatory agencies. Coordinate and support capital projects, modifications, and maintenance activities, working closely with vendors, contractors, and internal teams to ensure work is completed safely and in accordance with engineering requirements.
NewPlant Engineer American Electric PowerPlant EngineerLawton, Oklahoma$87,633–$109,543 / yearThis role is responsible for plant performance monitoring, equipment reliability, troubleshooting, configuration control, project execution, and regulatory compliance, while serving as a key member of the plant leadership team and partnering closely with operations, maintenance, vendors, and regulatory agencies. Coordinate and support capital projects, modifications, and maintenance activities, working closely with vendors, contractors, and internal teams to ensure work is completed safely and in accordance with engineering requirements.
Manufacturing Plant Engineer Actalent IncManufacturing Plant EngineerOklahoma City, OK$125,000–$160,000 / yearIf you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market.
NewPlant Process Engineer - Granulation Operations Horizon Ag-ProductsPlant Process Engineer - Granulation OperationsUnion City, OK$120,000–$150,000 / yearThis includes estimating project costs including construction costs by providing detailed scopes of work containing equipment sizing and specifications, piping design, pump and tank sizing, materials of construction, control strategies, interlock development, P&ID’s, procedures, commissioning, and startup to include providing technical direction. Managing all interactions with internal and external stakeholders including but not limited to other engineers (Automation Engineers, Engineering Manager, Project Engineers, corporate and site leadership, operations, contractors).
Data Center Plant Engineer, Electrical GoogleData Center Plant Engineer, ElectricalMuskogee, OK9 years of experience with electrical and mechanical systems used in an industrial or data center environment (e.g., feeders, transformers, generators, switchgear, Uninterruptible Power Supply (UPS) systems, Automatic Transfer Switch (ATS)/Static Transfer Switch (STS) units, Power Distribution Unit (PDU)/Power Management Module (PMM) units, chillers, air handling units, and CRAC units). Lead the development of strategies to keep operational costs to a minimum, improve efficiency, and reduce environmental impact at a site, along with driving site-level development of programs and initiatives.
Engineer I - Plant Quality ZF Chassis Systems DuncanEngineer I - Plant QualityDuncan, OklahomaZF Foxconn (ZFFCN) is looking for talented individuals to join our team. With ZFFCN, you’ll have the opportunity to shape the future of chassis systems.
NewPlant Manager IPG Pipe & Precast CentralPlant ManagerPiedmont, OKOur portfolio of brands includes Oldcastle APG, Oldcastle Infrastructure, Belgard® hardscape, Echelon® Masonry, RDI® railing, Catalyst™ Fence Solutions, Sakrete® packaged concrete, Amerimix® mortar, Pebble Technology International® pool finishes, and Techniseal® sands and sealant technologies. We're a trusted and strategic partner to engineers, contractors, distributors, specifiers, retailers, and homeowners alike as the manufacturer of precast concrete, polymer concrete, and plastic infrastructure products.
Plant Manager CRH PlcPlant ManagerPiedmont, OKOur portfolio of brands includes Oldcastle APG, Oldcastle Infrastructure, Belgard hardscape, Echelon Masonry, RDI railing, Catalyst Fence Solutions, Sakrete packaged concrete, Amerimix mortar, Pebble Technology International pool finishes, and Techniseal sands and sealant technologies. Were a trusted and strategic partner to engineers, contractors, distributors, specifiers, retailers, and homeowners alike as the manufacturer of precast concrete, polymer concrete, and plastic infrastructure products.
NewPlant Maintenance Supervisor, Recycling, MRF Waste Management IncPlant Maintenance Supervisor, Recycling, MRFOklahoma City, OKWM has the largest disposal network and collection fleet in North America, is the largest recycler of post‑consumer materials and is a leader in beneficial use of landfill gas, with a growing network of renewable natural gas plants and the most landfill gas‑to‑electricity plants in North America. As part of the ongoing employment requirements, the successful candidate may be subject to drug and alcohol testing-including pre‑employment screening, post‑incident evaluations, reasonable suspicion checks, and random testing-in accordance with government regulations and company policies.
NewPilot Plant Operator Chevron Phillips Chemical Co LLCPilot Plant OperatorBartlesville, OKTo all recruitment agencies: We are not responsible for any fee related to unsolicited resumes from 3rd party staffing and recruiting agencies (whether submitted through this website or sent directly to employees) unless a written agreement is in place between the agency and Chevron Phillips Chemical Company LP ("Company") and an authorized Company representative makes a written request to the agency to assist with this requisition. The pilot plant operator will perform day to day monitoring of processes, proactively troubleshoot process issues, and work with other operators, engineers, contractors, and supervision to safely execute tasks necessary for the operation of a chemical process.
NewPlant Operations Technician SSM HealthPlant Operations TechnicianOklahoma City, OklahomaMaintains and upgrades the building automation system and integral components to the system such as but not limited to, variable air volume (VAV’s), thermostat’s, air handling unit (AHU) controllers, and makes adjustments to control strategies as conditions change. Cleans and repairs: pneumatic and low voltage regulating controls; steam pressure control valves; various types of heat exchangers; and electrical motors and vacuum pumps.
Plant Operations Supervisor United Surgical Partners InternationalPlant Operations SupervisorOklahoma City, OKThis role serves as the technical and operational resource for facility staff and vendors, helping prioritize work, ensure regulatory readiness, and maintain the hospital’s physical environment in a safe and operational condition. The Supervisor provides day-to-day guidance to maintenance staff, monitors work quality and completion, and assists with planning, regulatory compliance, preventive maintenance, and Environment of Care activities.
Plant Controller AAONPlant ControllerTulsa, OklahomaThe Plant Controller (Hybrid Plant Finance Leader) is an embedded, on-site FP&A leader who serves as the primary finance partner to plant leadership – supporting the Plant Director and functional leaders with decision-ready financial insight, forecasting, and operational performance management. Partner cross-functionally with Operations, Supply Chain, Engineering, and Production to understand cost drivers and evaluate improvement opportunities; participate in operating rhythms (daily/weekly huddles, production reviews) as needed to support decision-making.
SR PLANT OPERATOR Blue Whale Materials LLCSR PLANT OPERATORBartlesville, OKJob Summary: A Senior Plant Operator in Blue Whale Materials' recycling plant plays a critical role in the safe, efficient operation of processes that recover valuable materials (such as lithium, cobalt, nickel, copper, and graphite) from end-of-life batteries. We are building lithium-ion battery recycling facilities producing a high-quality black mass containing cobalt, nickel, manganese, and lithium in the first stage of a closed-loop solution for lithium-ion battery manufacturers.
Inside Plant Technician I Optimum Communications IncInside Plant Technician IMuskogee, OKAccess Technician I is responsible for providing first level technical support across Video, DOCSIS and Critical Infrastructure systems including, set-up and operation of cable modem termination systems, cable modems, and basic networking equipment, maintenance and adjustments of document video carrier levels, audio video ratio, depth of modulation, and audio deviation as well as management of optical splice patch panels, optical couplers, and appropriate optical connector handling and cleaning procedures. Support, operate and maintain all Headend equipment including but not limited to: signal processors, modulators, demodulators, satellite receivers, integrated receiver descramblers, digital receivers, transcoders, combining and splitting networks, laser transmitters, Fiber optic receivers.
Principal Engineer, SCADA Engineering (BESS) Invenergy LLCPrincipal Engineer, SCADA Engineering (BESS)Oklahoma City, OK$155,000–$180,000 / yearThis role is accountable for defining and documenting control strategies and data interfaces between substation devices, generation resources, data centers, remote operation centers, and external entities, and for driving reliable data connectivity and control readiness from design, commissioning, and turnover. Monitor construction progress remotely and via on site visits, support resolution of field issues, attend in person meetings with stakeholders, and provide on-site programming and field support during commissioning when required.
Electrical Engineer Manager Sparrow CompanyElectrical Engineer ManagerTulsa, OKPrefer experience in substation design and coordination; high voltage; protective relay application; three-phase power systems and substation components; and lighting, load flow, voltage drop and short circuit calculation. Design Electrical systems for large municipal buildings, water and wastewater facilities, petroleum refineries, and manufacturing plants.
NewSenior SCADA Engineer, Operations Engineering (Field/OEM) Invenergy LLCSenior SCADA Engineer, Operations Engineering (Field/OEM)Oklahoma City, OKWork closely with the Performance Analytics and Availability Engineering groups to validate system modifications/upgrades and maintain proper operation of the generation equipment (wind turbines, inverters, tracker controllers, data loggers, etc.). With 25 years of trusted execution, we deliver reliable, affordable energy through a diverse portfolio that includes natural gas, solar, land-based wind, energy storage, transmission, and domestic manufacturing.
Structural Engineer Midwest Cooling TowersStructural EngineerChickasha, OklahomaThis position applies to structural engineering principles to ensure safe, reliable, and cost-effective designs for new construction, repair, retrofit, and field installation projects. This position may involve both office and field work in industrial and construction environments, including power plants, manufacturing facilities, and cooling tower installations.
NewSenior Scada Engineer, Operations Engineering (Field/Oem) InvenergySenior Scada Engineer, Operations Engineering (Field/Oem)Oklahoma City, OKWork closely with the Performance Analytics and Availability Engineering groups to validate system modifications/upgrades and maintain proper operation of the generation equipment (wind turbines, inverters, tracker controllers, data loggers, etc.). With 25 years of trusted execution, we deliver reliable, affordable energy through a diverse portfolio that includes natural gas, solar, land-based wind, energy storage, transmission, and domestic manufacturing.
Senior Quality Engineer Danfoss A/SSenior Quality EngineerShawnee, OKAdditionally, you can freely decide and change any time whether you accept cookies or choose to opt out of cookies to improve the website's performance, as well as cookies used to display content tailored to your interests. Our solutions are used in such areas as refrigeration, air conditioning, heating, power conversion, motor control, industrial machinery, automotive, marine, and off- and on-highway equipment.
Rotating Equipment Engineer CF Industries Holdings IncRotating Equipment EngineerClaremore, OKShare Best Practices and Provide Technical Support: Participate in rotating equipment best practice efforts, recommend critical spare parts, support audits, assist with selected fixed equipment tasks, and provide urgent technical support when needed. As part of our recruitment process, CF Industries may use automated tools, including artificial intelligence ("AI") and machine learning technologies, to assist recruiters in identifying and prioritizing candidates whose qualifications align with job-related criteria, including information provided during the application process such as resumes, work history, education, qualifications, and responses to application questions.
Mining Engineer Buzzi Unicem USA Inc.Mining EngineerPryor, OKJoin our team, be part of the solution, support evolving innovations, and help us continue providing quality products, all while being supported by strong leadership and a comprehensive and competitive benefits program. With over 1,500 valued employees, Buzzi Unicem USA manufactures and distributes its cement products throughout the Midwest, Southwest, Northeast and Southeast regions of the country.
Renewables Project Engineer / Engineering Analyst Southern CoRenewables Project Engineer / Engineering AnalystNewkirk, OK$76,765–$145,934 / yearThe company has electric operating companies in three states, natural gas distribution companies in four states, a competitive generation company, a leading distributed energy solutions provider with national capabilities, a fiber optics network and telecommunications services. Improve fleet reliability and performance: Provide technical support for operational issues, lead root cause investigations for major events and equipment failures, and implement practical solutions that improve availability, reliability, and long-term asset performance.
Sr. Project Engineer - Data Centers Thermal Engineering InternationalSr. Project Engineer - Data CentersTulsa, OK$130,000–$160,000To provide greater transparency to candidates, we include base pay ranges for all US-based job postings that encompass all potential locations and levels for the open positions. In this critical role, you will be responsible for maintaining the overall design responsibility for specific projects to which he/she has been assigned, and is the primary contact for the project manager, workshops, vendors, and the client.
Technical Services Engineer (TSE) I ENFRA LLCTechnical Services Engineer (TSE) IOklahoma City, Oklahoma$79,542–$106,173 / yearFull timeDevelops energy conservation strategies to execute the project scope of work related to retro-commissioning and assists design team with integration of all energy conservation strategies to ensure all systems have a comprehensive and unified approach to energy management. Overview: The Technical Services Engineer (TSE) I is a technical expert who supports Integrated Solutions (IS) project delivery as a member ofIS Technical Services (TS) team.
Field Service Engineer / Technician (Mid-Con Region) - Global Field Services ZeecoField Service Engineer / Technician (Mid-Con Region) - Global Field ServicesTulsa, OklahomaJob Title: Field Service Engineer / Technician Reports to: Global Field Services Manager Job Description: Field Service Engineer position will be based out of Zeeco’s Tulsa office but this role will spend a majority of time in the field. Zeeco fosters a robust work environment where employees, from engineering teams to support groups, benefit from a strong culture, trained leadership, and opportunities for growth.
Service Engineer - Power Division Zeeco, IncService Engineer - Power DivisionTulsa, OKThe primary job responsibility after the training period will be to supervise and validate the burner and any related equipment installation, perform pre-commissioning and commissioning activities, start-up and tuning, and troubleshooting of Zeeco's combustion products. When not in the field, this position could include work at Zeeco's test facility or working with various groups in other engineering capacities if the employee resides in the Tulsa, OK area.
Engineer In Training Coreslab Structures (OKLA) IncEngineer In TrainingOklahoma City, OKThis position requires the engineer to aid in design of architectural and structural precast/prestressed components for a wide variety of projects including but not limited to storm shelters, schools, warehouses, parking garages, stadiums etc. The Oklahoma City plant produces a full range of structural and architectural pre-stressed / pre-cast concrete products used in the construction of buildings, parking garages, stadiums, bridges and other structures.
Civil Engineer IV – Water/Wastewater Treatment & Process ArdurraCivil Engineer IV – Water/Wastewater Treatment & ProcessOklahoma City, OklahomaWe have made a deliberate and focused commitment to nurture a people-centric culture where people are: valued as individuals; supported in their professional and career development with multiple, varied career paths; provided the tools and resources to be successful, engaged, and satisfied in their work; and positive benefits, time-off programs, and flexibility to help maintain a healthy balance between work and home. Plan, organize, and supervise design engineering activities for large, complex projects requiring integration of multiple disciplines (civil, structural, mechanical, electrical, and process) or multiple concurrent water/wastewater projects.
Senior Mechanical Engineer | Oklahoma City, OK IMEG CorpSenior Mechanical Engineer | Oklahoma City, OKOklahoma City, OKIn this role, you will work closely with engineers and consultants to provide project direction, engineering solutions, and client guidance while overseeing project management, engineering analysis, design, and implementation of mechanical systems for the vertical building industry. IMEG is hiring a Senior Mechanical Engineer in Oklahoma City, OK, to lead large and highly complex mechanical projects as a project manager or lead engineer with minimal support from senior staff.
Senior Mechanical Engineer | Oklahoma City, OK IMEG ConsultantsSenior Mechanical Engineer | Oklahoma City, OKOklahoma City, OklahomaIn this role, you will work closely with engineers and consultants to provide project direction, engineering solutions, and client guidance while overseeing project management, engineering analysis, design, and implementation of mechanical systems for the vertical building industry. IMEG is hiring a Senior Mechanical Engineer in Oklahoma City, OK, to lead large and highly complex mechanical projects as a project manager or lead engineer with minimal support from senior staff.
Project Engineer - Power Kiewit CorpProject Engineer - PowerHarrah, OKWe offer our fulltime staff employees a comprehensive benefits package that's among the best in our industry, including top-tier medical, dental and vision plans covering eligible employees and dependents, voluntary wellness and employee assistance programs, life insurance, disability, retirement plans with matching, paid parental and maternity leave, and generous paid time off. Whether it's cement for our sidewalks and driveways; aluminum for our automobiles; wood pellets for our grills; paper plates for our picnics; food for our pets or the beverages we consume with our friends, our longstanding work in the industrial market touches the tiny details in our daily lives.
Mechanical Engineer - Cheyenne, WY Accura EngineeringMechanical Engineer - Cheyenne, WYOklahoma City, OklahomaWarren AFB (Cheyenne, WY) *** Salary: Based on experience and will be discussed with manager in interview REQUIREMENT- Must be a US Citizen and must pass a federal background review and drug screen Duties/Responsibilities : Candidate will provide engineering services on several simultaneous federal projects ranging in value up from tens of millions to hundreds of millions of dollars in construction value. Emphasis is placed on knowledge and experience with but not limited to HVAC systems, system controls, building automation, chilled water, plumbing, humidification, data centers, and other complex mechanical-engineering related elements found in large and complex buildings and utility plants.
Service Engineer - Power Division System OneService Engineer - Power DivisionBroken Arrow, OklahomaSystem One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Must possess technical and mechanical skills including reading mechanical and electrical drawings, piping utilities from P&IDs, instrumentation, welding, and electrical wiring.
Project Engineer (Entry Level) GarverProject Engineer (Entry Level)Oklahoma City, OklahomaFounded in 1919, Garver is an employee-owned engineering, planning, and environmental services firm focused on aviation, transportation, buildings, federal, water and wastewater services; surveying; advisory services; and construction engineering and inspection. In the top 100 of Engineering News-Record’s Top 500 Design Firms list, with more than 1,400 employees, Garver provides an exceptional level of client service that reflects our people-first culture, which has achieved Zweig Group Best Firm to Work for Legacy Status.
Reliability Engineer LSPI CareersReliability EngineerChickasha, OklahomaThe Reliability Engineer supports the reliability, availability, and safe performance of plant equipment by partnering with Maintenance, Operations, Engineering, and other site teams to troubleshoot equipment issues, improve maintenance strategies, reduce unplanned downtime, and support reliable execution of maintenance, turnaround, and equipment improvement work across LSPI manufacturing locations. LSPI works with companies in more than 35 countries to solve pipeline flow needs, treating more than 12 million barrels of hydrocarbon liquids a day and providing customers with a total package solution that includes flow improver products and the right injection equipment.
Staff Mechanical Engineer Applied Research Associates, IncStaff Mechanical EngineerMcAlester, OKFull timeEngineers will locate, review, and verify Technical Data Packages (TDP), MIL SPEC/MIL STDs and resolve technical issues by submitting and tracking Request for Variance(s) for OR-99s, and ORDALTS. Applied Research Associates, Inc. is a 100% employee-owned international research and engineering company recognized for providing technically superior solutions to complex and challenging problems in the physical sciences.
Now Hiring: Engineers CF Industries, Inc.Now Hiring: EngineersWoodward, OK$90,000–$190,000 / yearThey serve as a technical resource across Operations, Maintenance, Engineering, Process Safety, Environmental, Health & Safety (EHS), and other functional teams to drive operational excellence, equipment reliability, capital project execution, continuous improvement, and regulatory compliance. As part of our recruitment process, CF Industries may use automated tools, including artificial intelligence ("AI") and machine learning technologies, to assist recruiters in identifying and prioritizing candidates whose qualifications align with job-related criteria, including information provided during the application process such as resumes, work history, education, qualifications, and responses to application questions.
Project Engineer (Senior / Staff) – Power & Automation WilliamsProject Engineer (Senior / Staff) – Power & AutomationOklahomaYou will work independently while leading projects of increasing scope and complexity, driving operational reliability, and contributing to innovation across power, automation, and facility systems. Day in the Life - As part of the Power & Automation team , you will lead the design and optimization of process and mechanical systems supporting turbine selection, fuel gas systems and balance of plant.
Project Engineer (Senior / Staff) - Power & Automation The Williams Companies IncProject Engineer (Senior / Staff) - Power & AutomationTulsa, OKAbout Tulsa: Our corporate headquarters is located in downtown Tulsa, Oklahoma, the 2nd largest city in Oklahoma and the 47th most populous in the U.S. Tulsa is known as the Mother of "The Mother Road" - Route 66, and boasts impressive art deco architecture, the #1 city park in the U.S. (The Gathering Place) and is a great venue for live music. You will work independently while leading projects of increasing scope and complexity, driving operational reliability, and contributing to innovation across power, automation, and facility systems.
Process Control Engineer RefrescoProcess Control EngineerFort Gibson, OKFull timeUtilizes expert knowledge of PLCs, HMIs, Ethernet Networks, I/O networks, to efficiently troubleshoot controls automation system issues, determine root cause, and implement timely, permanent solutions. Use condition monitoring tools to perform predictive maintenance (PdM) analysis on Production Equipment to identify pending maintenance issues, and issue PM work orders to take corrective action to prevent emergency breakdowns and to determine root cause of maintenance issues.
Project Engineer (Entry Level) Garver LLCProject Engineer (Entry Level)Oklahoma City, OKFounded in 1919, Garver is an employee-owned engineering, planning, and environmental services firm focused on aviation, transportation, buildings, federal, water and wastewater services; surveying; advisory services; and construction engineering and inspection. In the top 100 of Engineering News-Record's Top 500 Design Firms list, with more than 1,400 employees, Garver provides an exceptional level of client service that reflects our people-first culture, which has achieved Zweig Group Best Firm to Work for Legacy Status.
Civil Engineer IV – Water/Wastewater Treatment & Process Ardurra Group, Inc.Civil Engineer IV – Water/Wastewater Treatment & ProcessOklahoma City, OKPart timeWe have made a deliberate and focused commitment to nurture a people-centric culture where people are: valued as individuals; supported in their professional and career development with multiple, varied career paths; provided the tools and resources to be successful, engaged, and satisfied in their work; and positive benefits, time-off programs, and flexibility to help maintain a healthy balance between work and home. Plan, organize, and supervise design engineering activities for large, complex projects requiring integration of multiple disciplines (civil, structural, mechanical, electrical, and process) or multiple concurrent water/wastewater projects.