Senior Seismic CSA Integration Engineer (Remote)

System One, Inc.; Bellevue (WA); Remote; USD 95,000 - 158,000; Part time

Benefits offered by this job

Health benefits

Dental insurance

Vision insurance

401(k) plan

Job summary

System One, Inc. is seeking a Principal Engineer for Seismic/CSA Integration & Oversight on a 12-month contract. This remote role supports advanced nuclear reactor projects, conducting seismic/SSI analyses and coordinating multi-system studies.

Responsibilities include developing seismic design bases, ensuring compliance with ASCE, AISC, ACI, and NRC or DOE regulations, and liaising across disciplines to integrate seismic requirements into licensing deliverables.

Qualifications

• M.S. degree in Civil engineering or equivalent.
• 12+ years in civil/structural design, analysis, and probabilistic risk assessment.
• Strong communication and technical writing skills.
• Ability to work independently with minimal supervision.
• Experience coordinating across multidisciplinary teams.
• Experience with nuclear power plant design and risk-informed methodologies.
• Hands-on design experience for external hazards like seismic loads.
• Familiarity with standards such as UBC, ACI 318, AISC 360, ASCE 7.
• Experience with NRC or DOE regulations.
• Knowledge of NQA-1 or ISO 9001 quality standards.

Responsibilities

• Support development of plant-level seismic design requirements and strategies.
• Review seismic/SSI analyses and probabilistic risk assessments.
• Coordinate multi-system analyses including SSI studies and seismic qualification.
• Develop and implement seismic design bases for licensing.
• Interface across engineering disciplines to integrate seismic requirements.
• Ensure compliance with ASCE, AISC, ACI, NRC/DOE regulations.
• Support cost studies and risk-informed trade-offs as seismic SME.
• Monitor subcontractor performance and facilitate technical reviews.
• Assist in licensing submittals with seismic/CSA data.
• Identify technical risks and mitigation plans.
• Drive improvements in seismic modeling and qualification practices.

Skills

Seismic design knowledge

Strong communication

Technical writing

Independent work

Cross-disciplinary coordination

Analytical/problem solving

Education

M.S. in Civil Engineering

Job description

System One, Inc. is seeking a Principal Engineer for Seismic/CSA Integration & Oversight on a 12-month contract. This remote role supports advanced nuclear reactor projects, conducting seismic/SSI analyses and coordinating multi-system studies.

Responsibilities include developing seismic design bases, ensuring compliance with ASCE, AISC, ACI, and NRC or DOE regulations, and liaising across disciplines to integrate seismic requirements into licensing deliverables.