Onsite Software Engineer, Aerospace & Defense

Mosaic.tech; Maryland; On-site; USD 143,000 - 165,000; Full time

Job summary

You will collaborate with program managers, own technical execution, and influence product direction through field feedback and architecture discussions. Active clearance is a strong plus, U.S. citizenship is required.

Qualifications

• Strong software engineering fundamentals.
• Hands‑on experience with digital engineering toolchains: CAD, CFD, FEM, or related simulation and modeling environments.
• Comfort operating in ambiguous, fast‑moving environments without a lot of hand‑holding.
• Ability to work on‑site with customers in a U.S. defense or aerospace context (clearance eligibility required; active clearance a strong plus).
• U.S. citizenship required.

Responsibilities

• Onsite delivery: embed with customer teams to understand workflows, data environments, and constraints.
• Architect and build software integrations that connect CAD/CFD/FEM pipelines to Istari's platform.
• Develop, test, and maintain integrations and workflow solutions following modern software practices.
• Translate field experience into product insights and participate in architecture discussions and roadmap planning.

Skills

Software fundamentals

CAD/CFD/FEM toolchains

Ambiguity tolerance

On-site with customers

US citizenship

Tools

CAD

CFD

FEM

Job description

You will collaborate with program managers, own technical execution, and influence product direction through field feedback and architecture discussions. Active clearance is a strong plus, U.S. citizenship is required.