Asme B31.3 Jobs

This full-time Piping Engineer role supports the DOE's Y-12 National Security Complex in Oak Ridge, Tennessee, within a hybrid work arrangement. The position focuses on providing design engineering support for facility modifications in nuclear-regulated environments. Key responsibilities include generating design documentation such as drawings and calculations, performing pipe stress analysis, and collaborating with cross-functional teams to ensure compliance with ASME B31.1 and B31.3 standards. The role appeals to candidates seeking to contribute to critical national security missions while working in a collaborative culture that values effective partnerships and community involvement. The position requires field walk-downs and offers the opportunity to work with a diverse, multi-disciplinary team dedicated to solving complex engineering challenges.

The Piping Engineer role at ITAC involves leading piping design efforts for complex industrial projects in sectors like power generation and chemicals. Key responsibilities include interpreting engineering codes such as ASME B31.3, developing design criteria, coordinating with multi-discipline teams, and managing project budgets and schedules. The position requires a licensed Professional Engineer with extensive experience in heavy industrial settings and proficiency in AutoCAD and 3D modeling tools. This opportunity is appealing due to ITAC's employee-owned culture, which fosters a family-like environment where team members share in the company's growth. The role offers a comprehensive benefits package, professional development resources, and flexible work arrangements including remote options, supporting a balance between a rewarding career and personal life.

This mid-senior level Mechanical Engineer role within a national building design firm combines technical engineering with assistant project management duties. The position focuses on designing mechanical systems for large central cooling and heating plants, performing complex engineering calculations, and providing technical mentorship to junior team members. The role requires collaboration with various disciplines and participation in construction administration activities. The position is based in York, PA, and offers a collaborative work environment with strong opportunities for professional development and long-term career growth. A Professional Engineer license and experience with Autodesk Revit are highly preferred.

This Stress Engineer role supports the Manager of Stress & Structural Engineering at Babcock Power, focusing on sustainable energy solutions. The position involves designing and analyzing complex structures including piping, ductwork, pressure parts, and steel frames while generating load diagrams and 3D analysis models. Key responsibilities include ensuring structural integrity, reviewing vendor deliverables for code compliance, and coordinating with internal teams and external consultants. The role appeals to engineers seeking to contribute to the global demand for clean energy within a values-driven culture. Candidates will utilize specialized software like STAAD.Pro and Navisworks to manage multiple projects simultaneously. The position requires occasional domestic and international travel and offers a collaborative environment for professional growth.

This Technical Leader role within GE Vernova Hitachi Nuclear Energy focuses on the BWRX-300 project, guiding mechanical component design, fabrication, and installation. The position involves leading matrixed teams to manage work planning, ensure ASME code compliance, and oversee technical execution from proposal through commissioning. Key responsibilities include coordinating cross-functional engineering efforts, driving vendor oversight, managing technical risks, and mentoring staff on best practices and safety culture. The role offers the appeal of working on a pioneering nuclear energy initiative with opportunities for professional growth, continuous process improvement, and a collaborative environment. While primarily based at headquarters in Wilmington, North Carolina or Markham, Ontario, the position requires up to 25% travel to domestic and international plant sites.

This senior design engineering role supports aerospace vehicle programs within a customer-facing team at DESE Research, Inc. The position involves analyzing and redlining 2D designs and 3D models using PTC Creo while ensuring compliance with ASME Y14.5 standards. Key responsibilities include collaborating with customer technical teams to create design packages for functional testing and providing Creo support to internal staff. The role appeals to self-directed professionals seeking to solve complex engineering problems using cutting-edge technologies. DESE offers a family-oriented culture with flexible work schedules, opportunities for internal promotion, and a robust benefits package including a profit-sharing plan.

The Product Development Engineer role serves as a manufacturing expert within the Engineering Department, bridging design and production for complex aerospace sheet metal and pneumatic ducting. Key responsibilities include interpreting engineering prints to generate detailed process flows, creating Manufacturing Control models using Catia, and leading pre-production reviews to ensure production readiness. The position involves collaborating with cross-functional teams to troubleshoot prototypes, approve tool designs, and develop visual work instructions. This opportunity appeals to candidates seeking to apply advanced GD&T and simulation skills in a mission-critical industry while contributing to process improvements and mentoring junior team members.

The Project Field Engineer role at Envent Corporation involves leading on-site engineering execution and planning within refinery and industrial environments. Key responsibilities include overseeing daily field operations, managing regional profitability, interpreting complex engineering drawings, and directing teams of field technicians to ensure safety and schedule compliance. The position requires approximately 50% travel to various project sites and availability for flexible 24/7 operational schedules. This opportunity appeals to professionals seeking a hands-on leadership position where they can apply their technical expertise in process systems and mechanical equipment while fostering a culture of safety and accountability. The role offers the chance to serve as a primary technical liaison between clients and internal engineering teams, driving project milestones in a dynamic, high-impact setting.

This onsite senior mechanical engineering role within the Precision Control Actuation System department focuses on the design, development, and verification of harness and interconnect systems for tactical missile platforms. The position involves detailed mechanical design, test execution, and systems engineering while requiring a valid U.S. government security clearance. Candidates will gain hands-on experience with hardware integration and lab activities, supported by direct access to engineering fellows for accelerated technical growth. The role offers a collaborative environment rooted in values of safety and innovation, providing opportunities to solve complex problems in a mission-critical setting.

This contract role involves serving as a Piping and Structural Designer for a global energy technology leader, supporting modular and hyperscale data center projects in Houston. The position focuses on developing detailed mechanical, piping, and structural drawings, creating bill of materials, and ensuring compliance with industry standards such as ASME and OSHA. Key responsibilities include generating equipment layouts, producing isometric drawings, coordinating with third-party firms, and preparing factory acceptance test procedures. The role appeals to candidates seeking to work with cutting-edge digital innovation in a fast-paced environment while utilizing advanced CAD and BIM tools like SolidWorks and AutoCAD. The position requires a technical certification and five years of experience in industrial design, offering the opportunity to contribute to sustainable energy solutions and lower-carbon operations.

This onsite Sr Mechanical Engineer role within the Precision Control Actuation System department focuses on the design, build, and verification of harness and interconnect systems for tactical missile programs. The position involves detailed mechanical design, test execution, and systems engineering while requiring a minimum of five years of relevant experience and an active U.S. government security clearance. The role appeals to engineers seeking hands-on hardware work in a collaborative environment with direct access to engineering fellows for accelerated technical growth. Candidates will contribute to solving complex problems across the product lifecycle, from proposal to integration, within a culture that prioritizes safety, innovation, and mission-critical defense work.

This Senior Design Engineer role supports the Plutonium Facilities Engineering Rapid Response Team at Los Alamos National Laboratory, focusing on electrical or civil/structural engineering disciplines. The position involves performing complex engineering analyses, preparing design packages, and providing construction support for nuclear and environmental facilities. Candidates will apply extensive knowledge of DOE and industry codes to ensure safety and compliance while potentially leading projects and mentoring others. The role appeals to experienced engineers seeking to contribute to critical clean energy and national security missions within a collaborative, quality-focused team. Successful candidates must hold a DOE Q clearance and US citizenship. The position is based on-site in Los Alamos, New Mexico.

This full-time Quality Engineer role at Quality Products supports aerospace production programs in Charlotte, North Carolina. The position focuses on developing and validating CMM inspection programs for complex components using Zeiss Calypso software while ensuring strict adherence to AS9100 and AS9102 standards. Key responsibilities include optimizing measurement strategies, interpreting GD&T per ASME Y14.5, leading First Article Inspection Reports, and collaborating with manufacturing teams to improve process efficiency. The role offers a stable environment with a collaborative culture, opportunities for professional growth into leadership positions, and a commitment to precision within a clean, organized facility.

This remote Gearbox Design Subject Matter Expert role supports the Butler Dynamic Systems Design Team on military aircraft programs. The position focuses on clean-sheet design of new gearbox systems, including sizing gears, bearings, shafts, and housings, as well as performing lubrication analysis and designing castings or forgings. Key responsibilities involve creating 3D models and 2D drafts using Catia V5, applying Geometrical Dimensioning and Tolerancing standards, and utilizing Microsoft 365 tools for collaboration. The role appeals to experienced engineers seeking to apply advanced aerospace design skills in a flexible remote environment while contributing to critical defense projects.

The 1st Shift Mechanic role at Rotating Machinery Services involves maintaining, diagnosing, and repairing turbomachinery components such as pumps, compressors, and gearboxes. Key responsibilities include disassembling and inspecting rotating equipment, performing dimensional measurements, documenting failure modes, and assembling units to meet OEM specifications. The position requires strong organizational skills, attention to detail, and the ability to train junior staff. This opportunity appeals to skilled professionals seeking a collaborative culture that values technical expertise and continuous improvement within the rotating machinery industry. The full-time position is based at the South Houston, Texas facility and may require occasional additional hours to meet project needs.

The Mechanical Engineer role within Aerodyne Industries' Engineering & Design team supports NASA and defense aerospace programs. Key responsibilities include designing and analyzing mechanical components for spaceflight and ground support systems, creating 3D CAD models and detailed documentation, and performing structural and thermal analyses to ensure mission-critical reliability. The position involves collaborating with multidisciplinary teams on fabrication, integration, and testing while adhering to strict industry standards. This opportunity appeals to engineers seeking to contribute directly to human spaceflight and national initiatives within a technically rigorous and mission-driven environment. The role offers a comprehensive benefits package including health insurance and retirement plans, and is based on-site with potential travel for project support.

The Senior Staff Mechanical Engineer role within SAAB's Engineering & Design team focuses on leading the development of complex defense and aerospace systems from concept through production. Key responsibilities include performing system-level trade studies, creating detailed 3D CAD models, and conducting structural, thermal, and vibration analyses to ensure compliance with military standards. The position also involves mentoring junior engineers and collaborating across disciplines to drive innovation and efficiency. This opportunity offers a supportive environment dedicated to mission-critical solutions, providing significant professional growth and the chance to work on cutting-edge technology. The role is based on-site and requires eligibility for security clearance.

The Senior Staff Mechanical Engineer role within SAAB's Engineering & Design team focuses on leading the development of complex defense and aerospace systems from concept through production. Key responsibilities include performing system-level trade studies, creating detailed 3D CAD models, and conducting structural, thermal, and vibration analyses to ensure compliance with military standards. The position requires mentoring junior engineers and collaborating across disciplines to drive innovation and efficiency. This opportunity is appealing for its chance to work on mission-critical solutions in a supportive, collaborative environment. The role is based on-site and offers a comprehensive benefits package including health insurance and retirement planning.

This full-time Mechanical Engineer role at Northrop Grumman supports the GMD Weapon System Hardware Engineering team within the Space Systems division in Huntsville, Alabama. The position involves performing Computational Fluid Dynamics and Finite Element Analysis, maintaining design drawings for ground systems, and providing oversight to junior engineers. Key responsibilities include developing technical documentation, leading small teams for milestone reviews, and ensuring compliance with military and industry standards. The role appeals to candidates seeking to work on revolutionary defense systems that impact global security while fostering a culture of intellectual curiosity and innovation. The position requires a Secret security clearance and involves approximately 10% travel, with work conducted in an on-site environment.

The Lead Mechanical Design Engineer role focuses on designing and optimizing piping and mechanical systems for process-control environments handling liquids or gases. Key responsibilities include leading facility piping design, performing complex fluid dynamics and structural analyses using CFD and FEA tools, and managing project phases from conception to realization. The position also involves mentoring junior engineers, ensuring regulatory compliance, and coordinating with stakeholders. This opportunity appeals to candidates seeking to drive innovation in highly regulated industries like nuclear or chemical processing. The role offers a chance to work on significant projects with minimal supervision while contributing to safety and continuous improvement. Successful candidates must be eligible for a Q security clearance, and the position is based on-site with potential travel for project coordination.

This 12-month Electrical Design Engineer role is based in Greenville, SC, supporting industrial and nuclear facility projects. The position involves preparing and checking intermediate-complexity designs using 3D modeling and 2D CADD tools like Bentley MicroStation and Intergraph Smart3D. Key responsibilities include coordinating technical issues with project teams and vendors, performing material take-off analyses, and providing technical support for procurement and construction administration. The role appeals to candidates seeking to apply their expertise in a multi-discipline environment with opportunities to mentor junior drafters and work on high-stakes government and industrial projects. The position requires U.S. citizenship and a strong background in electrical engineering design within EPC settings.

This senior electrical designer role supports the engineering team in developing intermediate-complexity designs for industrial and nuclear facilities. Key responsibilities include creating 2D and 3D models using CADD tools, coordinating technical issues across disciplines, and performing material take-offs and design calculations. The position offers the opportunity to work on high-impact projects within a collaborative environment that values technical precision and professional growth. The role requires proficiency in industry-standard software and involves a mix of office-based design work and occasional field assistance.

The Staff Mechanical Engineer role within Trystar's Power Conversion team leads design efforts for power distribution equipment across multiple North American locations. Key responsibilities include performing complete mechanical design, conducting advanced thermal and structural analysis, and defining requirements for products like inverters and UPS systems. The position involves mentoring junior staff, collaborating with cross-functional teams to ensure manufacturability, and managing technical documentation. This opportunity appeals to engineers seeking to drive strategic growth in a rapidly expanding sector while working within a culture that prioritizes safety, integrity, and teamwork. The role requires in-person presence at designated sites with occasional travel for project support.

This Pipe Welder role at RK Industries involves performing high-quality welding on mechanical systems using SMAW, GTAW, and GMAW processes within a diverse construction and fabrication environment. Key responsibilities include maintaining personal tools, ensuring code-compliant workmanship, scheduling trade activities, and identifying sub-standard conditions to meet production standards. The position offers significant appeal through a family-owned culture that prioritizes safety, employee wellness, and career development via in-house training programs. Employees benefit from comprehensive health coverage, a fully vested 401(k) plan, and weekly pay. The role requires working in various physical conditions, including outdoor and confined spaces, and provides opportunities for growth across multiple specialized business units.

This field welder role within RK Industries involves performing high-quality pipe welding using SMAW, GTAW, and GMAW processes for construction and manufacturing projects. Key responsibilities include maintaining personal tools, ensuring code-compliant workmanship, scheduling trade activities, and supervising crew tasks under varying levels of supervision. The position appeals to skilled specialists seeking career growth through RK University training and opportunities to work across diverse business units including steel fabrication and mechanical contracting. The company offers a collaborative culture with a strong emphasis on safety, comprehensive benefits including a fully vested 401(k), and weekly pay. The role requires physical stamina to work in various environments, including outdoor, confined, and adverse weather conditions.