Senior Technical Project Manager

Drive the execution of high-impact, first-of-a-kind projects, leading multidisciplinary teams to turn ambitious technical vision into delivered results. The Senior Technical Project Manager willdrive successful delivery ofmultidisciplinary engineering and research projects.

This role requires an innate sense of urgency, astrong technical background, exceptional organizational skills, and the ability toleadteams of physicists, engineers, and external partners. The Sr. Technical Project Manager will ensureprojectalignmentwithcompany milestones whilemaintaininga culture of accountability, credibility,and collaboration.

Realta Fusion is a rapidly growing start-up developing compact magnetic mirror fusion energy systems to address the biggest challenge of our time – tackling global climate change while ensuring a sufficient energy supply for at least ten billion people on (and off) earth. We are building a team with diverse talents dedicated to making fusion energy aareal solution to humanity’s most pressing problem.

• Own end-to-end delivery of complex engineering and research projects ($1M-$50M) from concept through commissioning, leading teams of contributors across plasma physics, mechanical, electrical,nuclear, systems,and controls
• Make autonomous decisions on scope changes, resource allocation, and schedule adjustments; expedite strategic decisions with clear recommendations
• Drive critical path management and resolve bottlenecks threatening company milestones or investor commitments

• Partner with VP-level leadership to align project portfolio with business objectives, technical roadmap, and fundraising milestones
• Serve as primary interface with external partners including national labs, universities, DOE programs, and strategic vendors
• Manage multi-million-dollar vendor contracts, ensuring alignment with technical specifications and project timelines
• Provide executive-level updates to leadership and investors, translating technical progress into business impact
• Lead rapid response to technical setbacks, equipment failures, or experimental anomalies
• Make real-time trade-off decisions under pressure

Technical Excellence & Risk Management

• Develop comprehensive project documentation including integrated schedules, risk registers, budget tracking, and progress reports
• Lead technical design reviews andfacilitatecritical decisions, ensuring documentation and effective communication
• Conduct quantitative risk assessments and execute mitigation strategies protecting critical milestones
• Establish KPIs for project delivery and implement corrective actions tomaintainschedule and budget discipline

Organizational Development

• Build and scale project management standards and best practices for fast-growing startup environment
• Mentor junior project managers and develop PM capabilities as organization scales

Required Qualifications

• Bachelor's degree in engineering,physics, ora related technical discipline; advanced degree preferred.
• 7+ years of experience in project management within a highly technical, hardware-intensive environment(energy, R&D, or engineering preferred).
• Demonstrated track record managing projects exceeding $1M in budget
• Proven experience leading multidisciplinary teams and managing complex technical deliverables.
• Strong understanding of engineering design life cycles, systems integration, and technical documentation.
• Excellent organizational and communication skills; ability to simplify complex technical topics for diverse audiences.
• Proficiency with project management tools (e.g., MS Project, Jira, Asana, or equivalent).
• PMP or similar certification is…