AI/ML Software Engineer
Develop AI/ML software components, pipelines, and runtimes for adaptive aerospace/defense systems.
Remote • United States- Full Time
- $95,000 – $120,000/year
Quest Defense
48 open rolesLast updated April 30, 2026 at 8:23 AM UTC
All open jobs at Quest Defense
Browse the full live job inventory for Quest Defense. This page is focused on current openings, while the overview tab highlights role groups and hiring patterns.
48 open positions
Electrical Test Engineer
Develop automated test systems and hardware/software solutions for aerospace/defense programs with LabVIEW/TestStand.
- On-site • Tewksbury, MA, USA
- Full Time
- $60 – $67/year
- Min. 2 YOE
Lead Electrical Inspection Technician
Inspect, test, and validate prototype electrical assemblies for aerospace/defense, ensuring producibility and reliability.
- On-site • Tucson, AZ, USA
- Full Time
- $62,000 – $67,000/year
- Min. 8 YOE
Information Systems Engineer - Secret Clearance
Secure test environments and lab systems through systems administration and cybersecurity in Linux/Windows for aerospace/defense programs.
- On-site • Tucson, AZ, USA
- Full Time
- $57,000 – $62,000/year
- Min. 5 YOE
FPGA Verification Engineer
Designs and implements test fixtures, tools, and simulations for FPGA verification and on-target testing.
- Remote • United States
- Full Time
- $140,000 – $165,000/year
Structural Aerospace Engineer
Structural analysis and testing for aerospace components, with hands-on FEM and design optimization.
- Remote • United States
- Full Time
- $100,000 – $120,000/year
- Min. 3 YOE
Electronic Hardware / FPGA Engineer
FPGA-focused hardware engineering role delivering PCB/PLD/FPGA designs for nuclear I&C systems.
- Remote
- Full Time
- $120,000 – $155,000/year
- Min. 5 YOE
PCB Design Engineer
Design and develop PCB layouts and CCAs from concept through manufacturing with rigid, flex, and rigid-flex boards.
- On-site • Tucson, AZ, USA
- Full Time
- $62,000 – $67,000/year
- Min. 5 YOE
Aerospace Software Team Lead / Scrum Master
Leads avionics software team, runs Scrum processes, and coordinates embedded systems delivery for aerospace/defense, including DO-178C alignment.
- Remote • United States
- Full Time
- $100,000 – $125,000/year
- Min. 5 YOE
Software Build, Tools & Infrastructure Engineer
Maintain the software build ecosystem, ensuring stability, reliability, and ongoing support for development and release activities.
- Remote • United States
- Full Time
- $80,000 – $95,000/year
- Min. 5 YOE
Engineering Product Manager – Test Systems
Leads end-to-end delivery of test systems and automated test equipment programs across aerospace/defense, coordinating cross-functional teams.
- On-site • Tucson, AZ, USA
- Full Time
- $57,000 – $62,000/year
- Min. 5 YOE
Mechanical Design/Drafter - Secret Clearance
Mechanical CAD Designer to support development of drawings, 3D models, and data packages for aerospace/defense hardware.
- On-site • Tucson, AZ, USA
- Full Time
- $62,000 – $67,000/year
- Min. 2 YOE
Mechanical Design Engineer
Develop and analyze aero-engine components, using CAE tools to meet customer requirements and performance targets.
- Remote • Ohio, USA
- Full Time
- $67,000 – $77,500/year
- Min. 1 YOE
Manufacturing Planner
Plan and coordinate manufacturing build of test equipment, prototypes, and hardware assemblies.
- On-site • Tucson, AZ, USA
- Full Time
- $52,000 – $57,000/year
- Min. 2 YOE
Senior Electronic Hardware / FPGA Engineer
Senior hardware/FPGA engineer delivering complex designs for nuclear power plant control systems.
- Remote • United States
- Full Time
- $140,000 – $165,000/year
- Min. 15 YOE
Aerospace Project Manager
Lead cross-functional aerospace programs, drive RCCA initiatives, and ensure on-time, high-quality project delivery.
- Remote • United States
- Full Time
- $120,000 – $140,000/year
- Min. 5 YOE
Mechanical Design Engineer
Design and analyze aero-engine components using CAE tools to meet specifications and manufacturability.
- Remote • Ohio, USA
- Full Time
- $67,000 – $77,500/year
- Min. 1 YOE
Mechanical Design Engineer-Externals (Secret Clearance)
Design and route tubes, ducts, and harnesses for aircraft engine externals; analyze failures and implement design improvements.
- On-site • Ohio, USA
- Full Time
- $80,000 – $94,000/year
Embedded Software Verification & Validation Engineer
Owns embedded software verification activities, executing DO-178-based testing with LDRA and Python UI tooling to achieve full coverage.
- Remote • United States
- Full Time
- $120,000 – $155,000/year
- Min. 5 YOE
Project Management Specialist
Lead daily stand-ups and manage scheduling for aerospace engineering projects with focus on on-time delivery.
- On-site • Ohio, USA
- Full Time
- $55,000 – $70,000/year
- Min. 1 YOE
Senior Materials Engineer
Define material specifications and lead testing/analysis for aerospace materials in turbomachinery applications.
- Remote • United States
- Full Time
- $75,000 – $95,000/year
- Min. 4 YOE
Senior Structural Aerospace Engineer
Senior structural aerospace engineer responsible for structural analysis, design, and testing to ensure aircraft components meet safety, weight, and durability requirements.
- Remote • United States
- Full Time
- $125,000 – $150,000/year
- Min. 10 YOE
Mechanical Design Engineer – Control Systems
Design and develop electrical enclosures, control cabinets, and chassis structures for mission-critical hardware in power generation and industrial systems.
- Remote • United States
- Full Time
- $90,000 – $110,000/year
- Min. 4 YOE
Senior FPGA Verification Architect
Lead UVM verification and DO-254 compliance reviews for aerospace FPGA projects with technical oversight and hands-on guidance.
- Remote • United States
- Full Time
- $150,000 – $185,000/year
- Min. 10 YOE
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