Senior Project / Water Engineer
Confirmed on the employer's own hiring board on Sep 25, 2026. First seen by Alion on Sep 21, 2026. AECOM scores B on the Alion truth index.
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- Performs specific and moderate portions of a broader assignment of an experienced heavy water engineer, with expertise in deuterium oxide systems and specialized nuclear applications.
- Gathers and correlates heavy water engineering data using established procedures, including isotopic analysis, purity assessments, and system performance metrics.
- Works on detailed engineering assignments involving heavy water reactor calculations, tritium management, and specialized testing protocols.
- Proposes approaches to solve new heavy water engineering challenges using modifications of standard procedures or methods developed in previous assignments.
- Identifies discrepancies in heavy water system results and recommends corrective actions.
- Provides technical guidance to entry-level engineers on heavy water handling, safety protocols, and operational procedures.
- Performs work in accordance with agreed upon budget and schedule with little supervision, maintaining compliance with heavy water regulatory standards.
- Independently performs all tasks necessary to complete primary design elements for heavy water engineering works, including system optimization and safety analysis.
- Performance at this level requires developmental experience in a professional heavy water engineering position.
**Required Qualifications:**
- Minimum 10 years of professional experience in water engineering, heavy water systems, or related nuclear engineering disciplines
- Bachelor's degree in Chemical Engineering, Nuclear Engineering, Environmental Engineering, or related field
- Professional Engineer (PE) license or SCE certification
- Demonstrated expertise in heavy water handling, deuterium oxide systems, and specialized nuclear applications
- Proven experience with isotopic analysis, purity assessments, and system performance evaluation
- Strong knowledge of regulatory standards and compliance requirements for heavy water operations
- Excellent technical writing and communication skills for documentation and guidance
**Preferred Qualifications:**
- Advanced degree (Master's or Ph.D.) in Nuclear Engineering, Chemical Engineering, or related discipline
- 15+ years of progressive experience in heavy water engineering or nuclear facility operations
- Experience with tritium management and specialized testing protocols
- Familiarity with reactor design calculations and safety analysis methodologies
- Track record of mentoring and developing junior engineering staff
- Experience managing projects within budget and schedule constraints
At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.
About AECOM
AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.
AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle - from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com.
What makes AECOM a great place to work
You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community - where you have the freedom to grow in a world of opportunity.
As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.