Careers
Lumbra is hiring operators and engineers to build AI for the most consequential work on earth. The platform runs in classified environments where the cost of being wrong is operational, and every role here is in the room when those decisions get made.
We are a small team. Each hire shapes what gets shipped, how it gets built, and what the company becomes next.
What we expect of each other
Lumbra builds technology where wrong answers carry real cost. That is a form of power, and power demands scrutiny. Four tenets shape how we hire, how we build, and how we treat each other.
01
Initiative and Intellectual Grit
We demand teammates who leave things better than they found them and actively hunt problems as they work. When the way forward is unclear, we expect you to learn, adapt, and deliver. Not blind obedience. Resourcefulness under pressure.
02
Make the World Measurably Better
Our technology touches national security, defense, and real lives. That demands more than good intentions. Every solution ties to a problem worth solving. Every outcome gets measured. If it is not actively solving the problem, it is not worth doing.
03
Plan Carefully, Execute Intentionally
Moving quickly is not an excuse for sloppy output. Define the endstate. Align upfront. Own every detail. Precision in planning is the multiplier that lets a small team outperform organizations ten times its size.
04
Recalibrate without Ego
Disagree, then commit. Argue the merits honestly and directly, make a decision as a team, execute wholeheartedly. When something goes wrong, acknowledge it without malice. Internalize feedback with the same intent it was given.
Build what matters
Every role here is an invitation to work on problems that do not have clean solutions yet. We operate where the stakes justify the effort.
Full-Stack Software Engineer, Core Platform
Software Engineer/Arlington · New York City/On Site/Full Time
Cleared Software Engineer, Integrations
Software Engineer/Arlington/On Site/Full Time
Cleared Software Engineer, Infrastructure
Software Engineer/Arlington/On Site/Full Time
Applied AI Engineer, Core Platform
Software Engineer/Arlington · New York City/On Site/Full Time
Infrastructure Software Engineer, Core Platform
Software Engineer/Arlington · New York City/On Site/Full Time
Executive Assistant to the CEO
Business Operations /Arlington/On Site/Full Time
Head of Talent
Business Operations /Arlington/On Site/Full Time
Design Engineer
Software Engineer/Arlington · New York City/On Site/Full Time
Facility Security Officer
Business Operations /Arlington/On Site/Full Time
Technical Program Manager
PM/Arlington/On Site/Full Time