Site Design Engineering Lead Civil Engineer

Site Design Engineering Lead Civil Engineer Kemmerer, Wyoming, United States TerraPower is an Equal Opportunity Employer. We do not discriminate in hiring on the basis of sex, gender identity, sexual orientation, race, color, religious creed, national origin, physical or mental disability, protected Veteran status, or any other characteristic protected by federal, state, or local law. The Site Design Engineering Lead Civil Engineer will lead and oversee the onsite mechanical engineering design team for the Natrium Demonstration Project, TerraPower's groundbreaking advanced sodium‑cooled fast reactor plant under construction near Kemmerer, Wyoming. This role is critical in ensuring that engineering support aligns with construction, testing, startup, and turnover activities while maintaining compliance with the design and licensing basis, nuclear safety standards, and project requirements. This position is based onsite at the Natrium Demonstration Project in Kemmerer, Wyoming, and reports to the Site Design Engineering Manager. Responsibilities Lead onsite Civil Engineering team, including TerraPower employees and subcontracted resources. Oversee execution of all civil/structural design follow and field engineering activities in direct support of construction, testing, system startup, commissioning, and turnover to operations. This includes technical review, approval, and issuance of drawing and design deliverables to ensure they conform to the approved design basis, licensing commitments, and regulatory requirements. Serve as the primary onsite engineering interface for civil/structural issues with key stakeholders, including construction management, field engineering teams, licensing and regulatory affairs, quality assurance, the utility owner/operator, procurement, suppliers, and external regulators (e.g., NRC). Resolve technical and engineering issues arising in the field efficiently and collaboratively. Manage priority conflicts and resource allocation when competing demands emerge across engineering tasks. Partner with other team leads to resolve issues at the working level; elevate unresolved or high‑impact conflicts to senior leadership for timely decisions. Support Project Controls organization, Field Engineering, Construction, Home Office, to prioritize work activities to support the construction schedule. Foster employee development by mentoring engineers, identifying and facilitating relevant training opportunities, and assigning challenging, growth‑oriented tasks within the Natrium program scope. Support recruitment, onboarding, and indoctrination processes for new engineers joining the onsite mechanical team, ensuring alignment with project standards, nuclear quality programs, and site‑specific safety and security protocols. Ensure all work processes, technical outputs, and deliverables within the group's scope adhere to contract requirements, TerraPower project standards, industry standards, and nuclear regulatory expectations for quality, configuration management, and design control. Key Qualifications and Skills Bachelor's degree (or higher) in Civil Engineering from an accredited institution. Advanced degree or professional engineering registration (PE) preferred. Minimum 1015 years of progressive engineering experience, with at least 57 years in a leadership or supervisory role leading engineering teams. Significant experience in nuclear facility design, construction support, or field engineering, preferably on large-scale nuclear new‑build, demonstration, or advanced reactor projects. Familiarity with sodium‑cooled fast reactor technology, advanced nuclear systems, or DOE‑funded demonstration projects is highly desirable. Proven track record of interfacing with construction, procurement, quality, licensing, and regulatory entities to resolve complex onsite technical issues while maintaining schedule and safety priorities. Strong understanding of nuclear design and licensing basis requirements, configuration management, and quality assurance programs in regulated nuclear environments (e.g., 10 CFR 50, 10 CFR 52, NRC guidance). Excellent leadership, communication, and conflict‑resolution skills, with experience mentoring engineers and building high‑performing teams in high‑stakes environments. Ability to obtain and maintain site access and any required security clearances for work at a nuclear construction site. Familiarization with codes used in nuclear construction, e.g., NQA‑1, ASME Section III, VIII, B31.1, B31.3, ACI‑349, 318, AISC N690, 360, IEEE 603. Job Functions Motor Abilities: Sitting for extended periods, bending/stooping, grasping/gripping, fine motor control (hands). Physical exertion and/or requirements: Minimal, with ability to safely lift up to 25 pounds. Repetitive work: Prolonged. Special Senses: Visual and audio focused work. Work Conditions: Stairs, typing/keyboard, standard and/or sitting working environment of >8 hours/day. Travel required: 0‑10 %. Job Details Salary Range: $165,091 - $247,637 (specific to Wyoming State). Job Type: Full‑time. Benefits Competitive Compensation Salary, eligible to participate in discretionary short‑term incentive payments Comprehensive Medical and Wellness Benefits Medical Vision Dental Life and Disability Gender Affimation Benefits Parental Leave 401k Plan Generous Paid Time Off (PTO) 21 days of annually accrued PTO Generous Holiday Schedule 10 paid holidays Relocation Assistance Professional and Educational Support Opportunities TerraPower Career and Benefits information: #J-18808-Ljbffr TerraPower