Associate Mechanical Engineer jobs at CITGO Petroleum - 6 jobs

We are looking for the right people - people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewards and opportunity of working for one of the world's largest providers of products and services to the global energy industry. Blending equipment design engineer works in a dynamic environment that has high expectations for project execution in safety, quality, performance, schedule, and cost, which requires the incumbent to demonstrate accuracy, initiative, and the ability to multi-task as essential skills. This job focuses on design, packaging, and engineering work for mobile, off-highway or offshore equipment and associated subsystems that are used to mix various liquid and dry chemicals for oil and gas operations. About Production Enhancement - Technology Production Enhancement (PE) develops and delivers industry-leading technologies that improve stimulation performance, increase well productivity, and enhance reservoir recovery. Through innovation in chemistry, mechanical systems, diagnostics, and digital solutions, the PE Technology organization supports global operations by creating tools and processes that optimize production efficiency, reduce risk, and deliver measurable value for customers. About the Role The Blending Equipment Design Engineer operates in a dynamic engineering environment, responsible for system level design, packaging, analysis, and integration of equipment used in blending and pumping operations. The role focuses on developing new products, modifying existing systems, and delivering fully integrated equipment layouts. This position contributes to functional design, verification and validation, and support during manufacturing and commissioning. Key Responsibilities * Perform system level engineering from design definition through commissioning. * Design pumping, slurry mixing, fluid power, power train, and structural systems for blending equipment. * Develop equipment layouts and general arrangements to ensure complete system integration. * Conduct engineering analysis for product changes, new development, and repackaging into trailers, skids, or vessels. * Process data, prepare engineering reports, and diagnose equipment system malfunctions. * Contribute to reliability activities including risk assessments and FMEA. * Define and execute product verification and validation testing. * Support Manufacturing during assembly, troubleshooting, and production testing. * Maintain communication with project leadership regarding scope, schedule, and cost. * Collaborate with cross functional teams including technical, manufacturing, and support groups. Qualifications Required * Bachelor's degree in Mechanical Engineering. * Four or more years of related engineering experience. * Experience with machinery design and installation, including hydraulic, pneumatic, structural, and instrumentation systems. * Knowledge of bulk material flow, fluid dynamics, hydraulic systems, pump specifications, piping systems, and process modeling/simulation. * Strong interpersonal skills and experience working with multidisciplinary teams. * Ability to work in a high‑expectation environment requiring accuracy, initiative, and multitasking. Preferred * Master's degree in Mechanical Engineering. * Experience in well servicing, construction, or mixing equipment design. * Exposure to industries handling bulk materials such as petroleum, mining, agriculture, or concrete. * Proficiency with Ansys, AutoCAD, MathCAD, and SolidWorks. * Knowledge of applicable standards including SAE, NFPA, US DOT, and ASME. * Professional Engineer (PE) license. * Cross‑functional collaboration experience with manufacturing, supply chain, EH&S, or field operations. * Project management exposure, including scope, schedule, or cost coordination. * Strong communication and leadership skills, including technical reporting and stakeholder engagement. * Continuous improvement mindset, including familiarity with Lean, Six Sigma, or process optimization tools. Candidates exceeding minimum requirements may be considered for higher-level positions based on experience, additional qualifications, and business needs. Career progression ranges from Blending Equipment Design Engineer Senior, Blending Equipment Design Engineer Principal to Blending Equipment Design Engineer Advisor. World Class Benefits At Halliburton, we're committed to supporting you and your family with a comprehensive and affordable benefits package that covers your physical, emotional, financial, and parental needs - now and in the future. When you join our team, you'll gain access to a wide range of programs designed to help you thrive at work and at home. Click here to review a summary of the benefits available once you join. Core Competencies Mechanical System Design | Equipment Packaging & Integration | Hydraulic & Fluid Power Systems | Structural & Power Train Design | Engineering Analysis & Simulation | Reliability Assessment (Risk & FMEA) | Product Verification & Validation | Technical Reporting & Diagnostics | Cross‑Functional Collaboration | Project Execution & Prioritization | Continuous Improvement | Safety & Quality Commitment Halliburton is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation. Location 2600 South 2nd St, Duncan, Oklahoma, 73533, United States Job Details Requisition Number: 203509 Experience Level: Experienced Hire Job Family: Engineering/Science/Technology Product Service Line: [[division]] Full Time / Part Time: Full Time Additional Locations for this position:

Sustaining Product Engineer supports the design, analysis, and continuous improvement of NOV downhole and above ground horizontal pump systems. This role involves hands-on problem-solving, collaboration with cross-functional teams, and implementation of practical solutions to improve performance, reliability, and manufacturability. EDUCATION & EXPERIENCE QUALIFICATIONS Bachelor's Degree: Mechanical Engineering 0 to 5 years of work experience Excellent written and verbal communication skills. 3D CAD/Modeling experience (Creo/Pro-E, SolidWorks, etc.) BEHAVIORAL COMPETENCIES Collaborate professionally with team and peers. Demonstrates self-driven initiative and curiosity in identifying and solving problems. Taking responsibility for work ethic and actions. Comply with all NOV company and HSE policies and procedures. Respecting diversity. TECHNICAL COMPETENCIES Communication, able to express relevant information appropriately, clearly, and correctly. Learn and operate multiple NOV specific software/programs. Applies creative thinking to develop innovative and effective solutions. Applies fundamental engineering principles to troubleshoot and improve designs and processes. An understanding of manufacturing processes (machining, welding, assembly, testing) Experience with centrifugal pumps is preferred

Full-time Description Main Purpose: The Lead SCADA Engineer should possess the ability to troubleshoot SCADA system issues within multiple industries and have knowledge of application software functionality at the operating system level. Will have the ability to communicate with application support technicians on a technical level to solve issues and identify problems and implement corrections. Serve as a technical lead and mentor for less experienced engineers. Be able to direct the day-to-day activities of a team of engineers assigned. Experience with SCADA server stacks, redundancy configurations and field equipment communication protocols. Have excellent customer interface and support BD activities either on support calls or request for quotes. Possess strong business acumen to support growth within automation industry and new lines of business. The main office location for this position is in Tulsa, OK. Candidates must be local to this area. Essential Functions: Identify, analyze, and repair SCADA software issues within various lines of business and new customers Travel to site locations to install fixes, patches, and/or train site personnel where required Provide oversight of team in development of software for SCADA utilizing Wonderware System Platform or site specified SCADA system Support Management with priced proposals for new systems and upgrades Conduct site visits to determine technical requirements and possible solutions Be an in-house Subject Matter Expert for all things SCADA, Automation and Controls Meet with both clients and internal project teams to define applications and produce functional specification documents Able to proficiently read electrical schematics, fabrication drawings and P&ID's Apply strong programming experience using Allen Bradley PLC's ControlLogix, CompactLogix PLC and Schneider Electric Modicon EcoStruxure Control Expert collection of diagnostic and production programs Apply experience in HMI/SCADA development utilizing Intouch for System Platform. Configuring and designing the applications for Human Machine Interface Develop application programs to control automated equipment based upon specific electrical and mechanical system design as well as operational requirements Apply experience in scripting with Microsoft SQL, C#, Visual Basic, Lab View, .NET and others Troubleshoot with communication networks (Ethernet IP, Remote I/O) Conduct in-house preliminary testing and onsite testing and/or provide commissioning support of the system as installed at the customer's facility Interact with mechanical engineering, control panel fabrication and electrical installation personnel Generate project specific documentation using standard company formats Participate in design reviews with customer and project teams Provide continuing support for finished projects Maintain professional and technical knowledge by attending educational workshops; review professional publications; establish personal networks; participate in professional societies Maintain product and company reputation by complying with federal and state regulations Apply excellent communication skills as well as the desire and ability to work in a team environment Be able to provide on-call customer support as required when a support contract is in place Perform other duties assigned by supervisor Benefits Offered: Earned Wage Access Health, Dental, and Vision Insurance 401(k) with Company Match Paid Holidays Paid Vacation Life Insurance Disability Insurance Safety Awards Company Store Employee Assistance Program (EAP) Requirements Physical Requirements: Standing Walking Turning, twisting, bending, and stooping Pushing and Pulling Reaching, forward and overhead Climbing Balancing, fingering, feeling, talking, hearing, and seeing Lifting - employees must lift to 25 pounds and occasionally 50-75 pounds Job Requirements: Bachelor's degree in Computer Information Systems or related field 10+ years experience in software development in either SCADA, PLC, SQL Server, FactoryLink, Wonderware or any combination 5+ years experience in field installation, maintenance, or troubleshooting SCADA/PLC Systems Ability to perform repeatable tasks including but not limited to, AFHE system development, testing and evaluation, installation, and configuration Certification in Wonderware System Platform 2014, 2017 or 2020 Certifications with Wonderware Intouch, OMI, Inteletrac or others Certifications and/or experience with other SCADA application software Certifications in other Aveva applications Certifications and/or experience in EcoStruxure Control Expert or RS Logix highly desired Certifications in Cisco Networking or equivalent Ability to conduct Windows Server setup, design and implementation SQL Server (TSQL, Management Studio) experience Must be able to travel between 25% to 50% Due to federal regulations and site-specific security requirements, this position is only open to individuals who are U.S. citizens by birth or whose parents were U.S. citizens at the time of their birth. Naturalized citizens are not eligible. Must be able to pass a NACLC security background investigation Must be able to pass pre-employment drug screen Must be able to pass a background check Must be local to the Tulsa, OK area Desirable Experience, Education, and Training: Ability to setup, configure and program Programmable Logic Controllers (Allen Bradly, Schneider, ABB, GE FANUC Ect…) Experience with Dell or Stratus servers and HMIs and workstations Experience in Government Contracting desired Candidate must be a team player, as most tasks require a team effort to accomplish Must be quick learner and willing to learn where necessary to accomplish a goal Candidate must have strong written & verbal skills as most tasks require careful adherence to documentation standards, and group discussions require the candidate to express him/herself clearly, concisely, and with competence Must be able to obtain the following certifications within 6 months of hire: CISM CISSO FITSP-M GCIA GCSA GCIH GSLC GICSP CISSP-ISSMP CISSP Tools, Equipment, and Technology: SCADA software system Various programming software Various scripting software Other software as indicated Environmental Conditions: 60% to 70% of activities are performed in an office environment. Frequent visits to field sites are required. Must be able to travel between 25% to 50%. Englobal a Gulf Island Company will not sponsor applications for work visas. Additionally, applicants for employment with Englobal a Gulf Island Company, must be currently authorized to work in the United States on a full-time basis. Accordingly, Englobal a Gulf Island Company, will not consider applications from candidates who require the company to sponsor a work visa and who are not currently authorized to work in the United States on a full-time basis. Englobal a Gulf Island Company is not accepting unsolicited candidates from search firms for posted employment opportunities. Please no phone calls or emails. All resumes submitted by search firms to Englobal a Gulf Island Company, employees via email, the internet, or any other form and/or method without a valid written search agreement in place for the position will be deemed the sole property of Englobal a Gulf Island Company. No recruiting placement fee will be paid in the event Englobal a Gulf Island Company, hires the candidate due to the referral or through other means. #IND25

At TDW we put people first - that means working everyday to ensure the pipelines that run through our communities are operating safely and reliably. What sets us apart is our expertise, experience and commitment. Each day we dedicate ourselves to treating each other, our customers and our community with care and respect. Overview Develop, maintain, and test technologies for use in hot tapping and plugging applications of the pipeline industry. Transition new tools from development, through testing, to sustaining, including reviewing and approving design documentation. This includes troubleshooting, root cause analysis, designing, testing, and implementation of solutions. Mechanically inclined working with all aspects of mechanical parts, assemblies, processes, and equipment. Responsibilities Designs new products and improvements for hot tapping and plugging applications using CAD software and other tools. Develops, assembles, and builds prototypes to test their function by creating detailed test plans and reports results in detailed test reports. Identifies and solves complex technical problems related to mechanical systems and components. Performs research for new technologies, technical publications, and voice of customer to generate ideas for improvements. Produces and interprets technical deliverables (e.g., engineering calculations, FEA, test reports, etc.) Works closely with Project Managers and Product Managers to plan projects and assess technical feasibility. Frequently assists and interacts with other departments to ensure quality, manufacturability, and supply chain needs are met. Collaborates with other engineers, technicians, and production staff to ensure that projects are completed on time and within budget. Provides technical presentations of project progress and new findings. · Other job responsibilities as assigned. Requirements: Experience Bachelor of Science Degree in Mechanical Engineering. 7+ years of engineering experience. Experience performing calculations for engineering design. Experience with 3D CAD software, SolidWorks preferred. Familiarity with testing using sensors and data acquisition. Competencies, Skills, And Knowledge Good oral and written communication skills. Strong math and analytical skills. Good organizational and time management skills. Strong computer skills, including Microsoft Office suite. Excellent problem-solving skills and attention to detail. Strong communication and collaboration skills Ability to work independently and as part of a team.

At TDW we put people first - that means working everyday to ensure the pipelines that run through our communities are operating safely and reliably. What sets us apart is our expertise, experience and commitment. Each day we dedicate ourselves to treating each other, our customers and our community with care and respect. Key Responsibilities Primary duties may include, but are not limited to: Applies knowledge of engineering principles to design components, products, tests and systems. Produces technical deliverables (e.g. 3D CAD models, engineering drawings, test reports, analysis reports, design calculations, tolerance analysis, etc.). Assists with prototype assemblies. Completes or facilitates engineering change requests that provide needed improvements to documentation and design. Works with system level engineering to assist in planning projects and assessing technical feasibility. Leads technical presentations and progress reports. Resolve manufacturing issues that require engineering oversight. Other duties as assigned. Experience Bachelor of Science Degree in Mechanical Engineering. 8+ years of engineering experience. Experience performing calculations for engineering design. Experience with 3D CAD software, SolidWorks preferred. Preferred Experience Pipeline or pressure vessel industry experience Familiar with pipeline, processing, and or pressure vessel codes; ASME B31.1, B31.3, B31.4, B31.8, Section VIII Div. 1 ASME B31.12 expereince a plus Competencies, Skill and Knowledge Ability to thrive on challenges, demonstrate initiative, and approach complex problems with innovative solutions. Good oral and written communication skills. Strong math and analytical skills. Good organizational and time management skills. Strong computer skills, including Microsoft Office suite. Excellent problem-solving skills and attention to detail. Strong communication and collaboration skills Ability to work independently and as part of a team.