From publisher blurb:
The Unseen Force That Keeps Humanity Alive
Space is not a place for mistakes. The air we breathe, the power that keeps the lights on, the barriers that shield us from radiation—none of it is natural. Everything must be built, maintained, and repaired.
And when something goes wrong, when a single error threatens to bring an entire station or colony to its knees, there is no room for hesitation. There is no cavalry coming, no repair crew waiting on standby.
There is only the Technician—the one who keeps the station running, the one who steps in when systems fail, the one who prevents disaster before it happens.
They don’t seek glory. They don’t get medals or parades. But when an oxygen filter clogs, when a power conduit burns out, when a hull breach threatens to vent the entire station into the void, they are the only thing standing between life and death.
A Job That Never Ends
The Technician is the first to arrive and the last to leave. They work in the darkest corners of space habitats, crawling through maintenance shafts, rebooting failing networks, and welding patches over micrometeoroid impacts.
They are the electricians, the mechanics, the emergency response teams of space. If it has wires, circuits, or moving parts, the Technician knows how to fix it.
Life Support Specialists ensure that oxygen keeps flowing, water stays clean, and CO₂ scrubbers don’t clog up.
Power Grid Engineers maintain the fusion cores, solar arrays, and battery backups that prevent entire colonies from going dark.
Radiation Shielding Experts reinforce habitats against solar flares, cosmic rays, and the slow, deadly exposure of deep space.
Communication Technicians repair and monitor the relay satellites and encrypted data links that keep colonies connected.
Emergency Repair Crews are the ones who suit up and step outside the station to fix problems no one else can.
A Technician’s life is not one of exploration or discovery. It is one of maintenance, prevention, and survival.
Because in space, nothing stays fixed for long.
When Everything Goes Wrong
No matter how advanced a space station is, something will always break.
And when it does, there is no time for second-guessing.
A hull breach in an outer module—air is venting fast, and a single miscalculation could leave the entire section uninhabitable.
A cascading power failure—without immediate repairs, life support will shut down in minutes.
An overworked radiation shield cracks—a solar storm is approaching, and there’s no time to retreat.
A software malfunction in an AI-controlled system—doors won’t open, warnings won’t clear, and the station is on the verge of lockdown.
A Technician doesn’t get the luxury of hesitation. They have one shot to fix it before everything collapses.
This is a full 5e Class, with a description, Unique Abilties and Level progression up to 20th Level, for a Near Future Scifi setting.