Mechanical Engineer

Job Title:

Lead Engineer Job Description We are seeking a proactive and decisive Lead Engineer to join our team. This role involves reporting to the Director of Nuclear Engineering Consulting while supporting the Project Manager and Materials Engineering Laboratory Manager. You will act as the project lead for both small and mid-sized projects. The ideal candidate will be a self-starter capable of determining project goals, identifying success paths, and proactively solving potential problems to ensure successful project outcomes. Responsibilities Research and prepare calculations using input data provided by the client. Develop and refine detailed engineering design solutions to prepare plant design changes, ensuring compliance with project specifications, codes, and standards. Implement on-site modifications to ensure alignment with project standards. Conduct failure analysis of pressure vessel and piping components to determine apparent causes. Identify system configuration improvements considering thermal, flow, stress, and fatigue considerations. Reconcile piping and component degradation and suggest improvements based on sound engineering evaluations. Manage both mechanical and civil projects effectively. Support engineering evaluations of piping and support geometry issues. Maintain timely communications and manage client interface requests. Essential Skills Experience with nuclear reactor systems and mechanical engineering. Proficiency in FEA analysis and understanding of ASME standards. Ability to write proposals and develop financial plans. Experience in reviewing and quality checking reports. Strong understanding of project success mapping and deliverables. Professional Engineering (PE/PEng) license in any US state or Canadian province. Additional Skills & Qualifications Bachelor's degree in Mechanical or Civil Engineering, with a preference for Mechanical. Project Management experience with teams of 5 or fewer engineers. MS or MBA is considered an asset. Knowledge and experience with the American Society of Mechanical Engineers Boiler and Pressure Vessel Code and/or American Institute of Steel Construction. Direct utility experience with BWR and/or PWR systems. Ability to travel and provide site support. Excellent communication and interpersonal skills. Experience with root cause failure analysis. Familiarity with metallurgical evaluation methods. Strong computer skills (e.g., MS Office, AutoCAD, AutoPIPE). Strong technical and report writing skills. Job Type & Location This is a Permanent position based out of Milford, MA. Pay and Benefits The pay range for this position is $135000.00•$165000.00/yr.

Benefits Include:

Health Insurance Benefits (comprehensive Plan•Dental/Medical/Vision) 401K (comprehensive match plan) Vacation•Paid Time Off This role is eligible to participate in Aecon's discretionary Short Term Incentive Plan (STIP) Health and Wellness Home Benefit (wellness subsidy for fitness/health) Tuition Reimbursement (strong career growth support for approved degrees, diplomas and courses) Green Home Energy Benefit (a subsidy that can be used for approved green home energy expenses Workplace Type This is a fully onsite position in Milford,MA. Application Deadline This position is anticipated to close on Mar 11, 2026. About Actalent Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options.