Mechanical Engineer
TRN Staffing
Job ID: KC504015114 Location: Catoosa, OK Category: Engineering Employment Type: Permanent Date Added: 01/14/2026 Apply now Back to Search Thank you for applying. Someone will be contacting you shortly. Uploading Data... Creating Application... Finishing up... Apply Now
Location: Catoosa, OK What Matters MostCompetitive annual salary of $120,000–$150,000+Onsite role working directly with engineering, project management, and fabrication teamsEmployee-owned organization offering long-term stability and ownership opportunityHands-on engineering environment where designs are built and tested in real timeFull benefits package including medical insurance, 401(k) starting day one, and paid time off Job DescriptionJoin a custom equipment manufacturer as a Mechanical Design Engineer supporting oil & gas processing and production equipment. This role focuses on mechanical design, engineering calculations, and technical documentation for skid-mounted systems, pressure vessels, and piping-heavy equipment. Engineers are involved throughout the full project lifecycle and work closely with drafting, estimating, project management, and fabrication teams. This position is ideal for an engineer who values practical design work and a highly collaborative, onsite environment. ResponsibilitiesDesign and engineer custom oil & gas equipment and skid-mounted process packagesPerform mechanical calculations for pressure vessels and piping systems (ASME, including B31.1)Develop and review PFDs, P&IDs, layouts, and supporting engineering documentationCollaborate closely with drafting, estimating, project management, and fabrication teamsSupport projects from conceptual design through fabrication and delivery Qualifications and RequirementsOil & gas industry experience is requiredMechanical engineering background preferred (degree or equivalent industry experience)Experience with pressure vessels, piping systems, and fabricated equipmentProficiency with SolidWorks and AutoCAD (SolidWorks preferred)Ability to manage multiple projects in a fast-paced, onsite engineering environment Benefits and PerksCompetitive base salaryMedical, dental, and vision insurance401(k) with employee ownership participationPaid time off starting day oneLong-term career growth and stability Your New OrganizationYou’ll be joining a privately held, employee-owned manufacturer specializing in custom oil & gas processing and production equipment. The organization emphasizes teamwork, long-term employment, and hands-on engineering, with many team members having 10–25+ years of tenure. Engineers work shoulder-to-shoulder with project managers and fabrication crews, allowing them to see their designs built and put into service. Your Career PartnerThe Reserves Network, a veteran-founded and family-owned company, specializes in connecting exceptional talent with rewarding opportunities. With extensive industry experience, we are dedicated to helping you achieve your professional goals and shine in your field. The Reserves Network values diversity and encourages applicants from all backgrounds to apply. As an equal-opportunity employer, we foster an environment of respect, integrity, and trust in every aspect of employment. In the spirit of pay transparency, we want to share that the base salary range for this position is $120,000–$150,000+, not including benefits, potential bonuses, or additional compensation. Final compensation will be determined based on individual skills, qualifications, experience, and geographic location, while also considering internal equity and long-term growth opportunities.
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An error has occurred. Please close this dialog and try again. Please complete the entire form below to apply. First Name* Last Name* Email* Phone (US Phone Numbers Only)* City* State of Residence* Select a state... Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware District Of Columbia Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming Resume Required* (Word, PDF, RTF, TXT) Please complete the entire form below to apply. Apply now * Required field. Mechanical Design Engineer | $120,000–$150,000+ | Onsite | Direct HireLocation: Catoosa, OK What Matters MostCompetitive annual salary of $120,000–$150,000+Onsite role working directly with engineering, project management, and fabrication teamsEmployee-owned organization offering long-term stability and ownership opportunityHands-on engineering environment where designs are built and tested in real timeFull benefits package including medical insurance, 401(k) starting day one, and paid time off Job DescriptionJoin a custom equipment manufacturer as a Mechanical Design Engineer supporting oil & gas processing and production equipment. This role focuses on mechanical design, engineering calculations, and technical documentation for skid-mounted systems, pressure vessels, and piping-heavy equipment. Engineers are involved throughout the full project lifecycle and work closely with drafting, estimating, project management, and fabrication teams. This position is ideal for an engineer who values practical design work and a highly collaborative, onsite environment. ResponsibilitiesDesign and engineer custom oil & gas equipment and skid-mounted process packagesPerform mechanical calculations for pressure vessels and piping systems (ASME, including B31.1)Develop and review PFDs, P&IDs, layouts, and supporting engineering documentationCollaborate closely with drafting, estimating, project management, and fabrication teamsSupport projects from conceptual design through fabrication and delivery Qualifications and RequirementsOil & gas industry experience is requiredMechanical engineering background preferred (degree or equivalent industry experience)Experience with pressure vessels, piping systems, and fabricated equipmentProficiency with SolidWorks and AutoCAD (SolidWorks preferred)Ability to manage multiple projects in a fast-paced, onsite engineering environment Benefits and PerksCompetitive base salaryMedical, dental, and vision insurance401(k) with employee ownership participationPaid time off starting day oneLong-term career growth and stability Your New OrganizationYou’ll be joining a privately held, employee-owned manufacturer specializing in custom oil & gas processing and production equipment. The organization emphasizes teamwork, long-term employment, and hands-on engineering, with many team members having 10–25+ years of tenure. Engineers work shoulder-to-shoulder with project managers and fabrication crews, allowing them to see their designs built and put into service. Your Career PartnerThe Reserves Network, a veteran-founded and family-owned company, specializes in connecting exceptional talent with rewarding opportunities. With extensive industry experience, we are dedicated to helping you achieve your professional goals and shine in your field. The Reserves Network values diversity and encourages applicants from all backgrounds to apply. As an equal-opportunity employer, we foster an environment of respect, integrity, and trust in every aspect of employment. In the spirit of pay transparency, we want to share that the base salary range for this position is $120,000–$150,000+, not including benefits, potential bonuses, or additional compensation. Final compensation will be determined based on individual skills, qualifications, experience, and geographic location, while also considering internal equity and long-term growth opportunities.
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