Fluidstack
MV DC Systems, Technical Lead
Austin, TX. Posted 2 months ago
The role
The Technical Lead will architect MVDC distribution for gigawatt-scale campuses. This person will own the system EMT model, set protection philosophy, and lead the DC Systems team.
What you will do
- Architect MVDC distribution for gigawatt-scale campuses
- Pick voltage level, topology, and grounding scheme
- Own the system EMT model and run fault and stability analysis
- Set the protection philosophy and own the safety case
- Lead the DC Systems team and define first deliverables
- Hold technical interfaces to the SST and facility electrical teams
- Drive vendor strategy for SSCBs, converters, and DC-rated components
Required qualifications
- 12+ years in power systems or power electronics
- Direct MVDC or HVDC system design experience
- Experience with shipboard MVDC, HVDC converter stations, or grid-scale converter-dominated networks designed end to end
- Knowledge of architecture, grounding, fault behavior, and stability of converter-dominated networks
- Ability to walk a DC fault sequence from initiation to clearing
- Fluency in EMT simulation (PSCAD/EMTDC)
- Experience building defensible safety cases ahead of immature standards
- Experience leading small technical teams
- Work in non-climate-controlled environments including active construction areas, data halls, electrical and mechanical rooms, and outdoor spaces
- Lift, carry, push and pull up to 40 pounds on your own
- Sit, stand, walk, kneel, bend and crouch for long periods
- Wear required personal protective equipment (PPE)
Nice to have
- SSCB and DC breaker ecosystem knowledge
- Depth in DC grounding and insulation coordination
- Islanded or behind-the-meter system experience
- Standards committee participation
About the company
Fluidstack acquires power, designs and builds data centers, and operates them. They are focused on delivering gigawatt-scale compute infrastructure for AI.