We are looking for a Systems Test Engineer to own the test requirements, automated test station development, integration, validation and performance characterization. In this role,...

Castelion is building next-generation, high-performance systems where cost, scale, and speed matter as much as technical excellence. We are looking for an RF Systems Engineer...

Castelionis moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus and technical...

We are seeking a Senior Manufacturing Engineer with deep expertise in the high-reliability assembly and integration of avionics and electromechanical systems for hypersonic missile vehicles....

The Senior IR Seeker Systems Engineer will lead the architecture and development of advanced infrared seeker systems. This role owns the seeker from initial concept...

Castelion is seeking a Senior Embedded Software Engineer to architect, implement, and harden software running on resource constrained, mission critical systems. You'll write low-level C...

Castelion is seeking a Senior FPGA Engineer with strong experience in Vitis HLS and High-Level Synthesis workflows to support the development of high-performance digital systems...

The CBP Aircraft Mechanic performs maintenance, overhaul, repair, inspection, and aircraft servicing functions on assigned aircraft within an aircraft maintenance and operations environment and in...

Aerostat Operators provide Operations and Sustainment (O&S) support for the Persistent Surveillance Systems – Tethered (PSS-T) program in CONUS site locations. PSS-T is comprised of...

DHS Credentialed/Experienced Background Investigator Job Category: Service Contract Act Time Type: Part time Minimum Clearance Required to Start: Top Secret Employee Type: Part-Time On-Call Percentage...

DHS Credentialed Background Investigator Job Category: Service Contract Act Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of...