The Junior Mechanical Engineer – Boiler Systems will assist in the design, evaluation, and maintenance support of high-pressure boiler and steam generation systems. The role is ideal for entry-level engineers looking to build their career in thermal systems, with a focus on learning regulatory codes, heat transfer principles, and practical plant operations.
Working under the supervision of senior engineers, the junior engineer will contribute to design calculations, documentation preparation, system monitoring, and project execution tasks related to boiler performance, reliability, and efficiency.
Assist in performing basic design calculations for boiler components (e.g., tubes, headers, drums) following ASME Section I.
Prepare and update engineering drawings, P&IDs, and system layouts using AutoCAD or similar tools.
Support thermal efficiency monitoring by collecting and analyzing operational data (e.g., temperature, pressure, flow).
Aid in reviewing vendor submittals for equipment such as economizers, superheaters, burners, and feedwater systems.
Assist in inspection coordination, testing, and commissioning activities.
Participate in site visits to understand installation practices, plant layout, and boiler operation.
Maintain technical documentation, engineering reports, and compliance records.
Stay updated with ASME Boiler & Pressure Vessel Code (BPVC) and basic piping standards.
Foundational Understanding of Boiler Systems
Learn how water-tube and fire-tube boilers operate within utility, industrial, or process environments.
Code Familiarity
Gain exposure to ASME Section I (Power Boilers), B31.1 (Power Piping), and basic National Board Inspection Code (NBIC) practices.
Thermal and Mechanical Design Support
Apply fundamental thermodynamics and heat transfer principles in boiler efficiency assessments.
Project & Documentation Support
Help track project deliverables, submittals, and support the review of mechanical specifications and quality documentation.
Interdisciplinary Learning
Work alongside operations, inspection, and electrical teams to understand boiler-turbine integration and auxiliary systems (e.g., feed pumps, blowdown systems).
Bachelor’s degree in Mechanical Engineering or equivalent.
0–2 years of experience (internship/co-op experience in utilities or energy systems preferred).
Basic understanding of thermodynamics, fluid mechanics, and materials science.
Familiarity with AutoCAD or 3D modeling software.
Willingness to learn industry codes and standards.
Strong communication skills and attention to detail.
Enthusiasm for fieldwork, site inspections, and plant engineering.